repo: integrate packages from former merchant-backoffice.git

45 files changed, 5022 insertions, 0 deletions

diff --git a/packages/merchant-backoffice-ui/src/components/exception/AsyncButton.tsx b/packages/merchant-backoffice-ui/src/components/exception/AsyncButton.tsx
new file mode 100644
index 000000000..92bab4bfb
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/exception/AsyncButton.tsx
@@ -0,0 +1,49 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+
+import { ComponentChildren, h } from "preact";
+import { LoadingModal } from "../modal";
+import { useAsync } from "../../hooks/async";
+import { Translate } from "../../i18n";
+
+type Props = {
+  children: ComponentChildren,
+  disabled: boolean;
+  onClick?: () => Promise<void>;
+  [rest:string]: any,
+};
+
+export function AsyncButton({ onClick, disabled, children, ...rest }: Props) {
+  const { isSlow, isLoading, request, cancel } = useAsync(onClick);
+
+  if (isSlow) {
+    return <LoadingModal onCancel={cancel} />;
+  }
+  if (isLoading) {
+    return <button class="button"><Translate>Loading...</Translate></button>;
+  }
+
+  return <span {...rest}>
+    <button class="button is-success" onClick={request} disabled={disabled}>
+      {children}
+    </button>
+  </span>;
+}
diff --git a/packages/merchant-backoffice-ui/src/components/exception/QR.tsx b/packages/merchant-backoffice-ui/src/components/exception/QR.tsx
new file mode 100644
index 000000000..bcb9964a5
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/exception/QR.tsx
@@ -0,0 +1,49 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+import { h, VNode } from "preact";
+import { useEffect, useRef } from "preact/hooks";
+import qrcode from "qrcode-generator";
+
+export function QR({ text }: { text: string }): VNode {
+  const divRef = useRef<HTMLDivElement>(null);
+  useEffect(() => {
+    const qr = qrcode(0, "L");
+    qr.addData(text);
+    qr.make();
+    if (divRef.current) {
+      divRef.current.innerHTML = qr.createSvgTag({
+        scalable: true,
+      });
+    }
+  });
+
+  return (
+    <div
+      style={{
+        width: "100%",
+        display: "flex",
+        flexDirection: "column",
+        alignItems: "center",
+      }}
+    >
+      <div
+        style={{ width: "50%", minWidth: 200, maxWidth: 300 }}
+        ref={divRef}
+      />
+    </div>
+  );
+}
diff --git a/packages/merchant-backoffice-ui/src/components/exception/loading.tsx b/packages/merchant-backoffice-ui/src/components/exception/loading.tsx
new file mode 100644
index 000000000..f2139a17e
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/exception/loading.tsx
@@ -0,0 +1,32 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+
+import { h, VNode } from "preact";
+
+export function Loading(): VNode {
+  return <div class="columns is-centered is-vcentered" style={{ height: 'calc(100% - 3rem)', position: 'absolute', width: '100%' }}>
+    <Spinner />
+  </div>
+}
+
+export function Spinner(): VNode {
+  return <div class="lds-ring"><div /><div /><div /><div /></div>
+}
\ No newline at end of file
diff --git a/packages/merchant-backoffice-ui/src/components/exception/login.tsx b/packages/merchant-backoffice-ui/src/components/exception/login.tsx
new file mode 100644
index 000000000..498d994ed
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/exception/login.tsx
@@ -0,0 +1,143 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+ *
+ * @author Sebastian Javier Marchano (sebasjm)
+ */
+
+import { h, VNode } from "preact";
+import { useState } from "preact/hooks";
+import { useBackendContext } from "../../context/backend";
+import { useInstanceContext } from "../../context/instance";
+import { Translate, useTranslator } from "../../i18n";
+import { Notification } from "../../utils/types";
+
+interface Props {
+  withMessage?: Notification;
+  onConfirm: (backend: string, token?: string) => void;
+}
+
+function getTokenValuePart(t?: string): string | undefined {
+  if (!t) return t;
+  const match = /secret-token:(.*)/.exec(t);
+  if (!match || !match[1]) return undefined;
+  return match[1];
+}
+
+function normalizeToken(r: string | undefined): string | undefined {
+  return r ? `secret-token:${encodeURIComponent(r)}` : undefined;
+}
+
+export function LoginModal({ onConfirm, withMessage }: Props): VNode {
+  const { url: backendUrl, token: baseToken } = useBackendContext();
+  const { admin, token: instanceToken } = useInstanceContext();
+  const currentToken = getTokenValuePart(
+    !admin ? baseToken : instanceToken || ""
+  );
+  const [token, setToken] = useState(currentToken);
+
+  const [url, setURL] = useState(backendUrl);
+  const i18n = useTranslator();
+
+  return (
+    <div class="columns is-centered">
+      <div class="column is-two-thirds ">
+        <div class="modal-card" style={{ width: "100%", margin: 0 }}>
+          <header
+            class="modal-card-head"
+            style={{ border: "1px solid", borderBottom: 0 }}
+          >
+            <p class="modal-card-title">{i18n`Login required`}</p>
+          </header>
+          <section
+            class="modal-card-body"
+            style={{ border: "1px solid", borderTop: 0, borderBottom: 0 }}
+          >
+            <Translate>Please enter your access token.</Translate>
+            <div class="field is-horizontal">
+              <div class="field-label is-normal">
+                <label class="label">URL</label>
+              </div>
+              <div class="field-body">
+                <div class="field">
+                  <p class="control is-expanded">
+                    <input
+                      class="input"
+                      type="text"
+                      placeholder="set new url"
+                      name="id"
+                      value={url}
+                      onKeyPress={(e) =>
+                        e.keyCode === 13
+                          ? onConfirm(url, normalizeToken(token))
+                          : null
+                      }
+                      onInput={(e): void => setURL(e?.currentTarget.value)}
+                    />
+                  </p>
+                </div>
+              </div>
+            </div>
+            <div class="field is-horizontal">
+              <div class="field-label is-normal">
+                <label class="label">
+                  <Translate>Access Token</Translate>
+                </label>
+              </div>
+              <div class="field-body">
+                <div class="field">
+                  <p class="control is-expanded">
+                    <input
+                      class="input"
+                      type="password"
+                      placeholder={"set new access token"}
+                      name="token"
+                      onKeyPress={(e) =>
+                        e.keyCode === 13
+                          ? onConfirm(url, normalizeToken(token))
+                          : null
+                      }
+                      value={token}
+                      onInput={(e): void => setToken(e?.currentTarget.value)}
+                    />
+                  </p>
+                </div>
+              </div>
+            </div>
+          </section>
+          <footer
+            class="modal-card-foot "
+            style={{
+              justifyContent: "flex-end",
+              border: "1px solid",
+              borderTop: 0,
+            }}
+          >
+            <button
+              class="button is-info"
+              onClick={(): void => {
+                onConfirm(url, normalizeToken(token));
+              }}
+            >
+              <Translate>Confirm</Translate>
+            </button>
+          </footer>
+        </div>
+      </div>
+    </div>
+  );
+}
diff --git a/packages/merchant-backoffice-ui/src/components/form/FormProvider.tsx b/packages/merchant-backoffice-ui/src/components/form/FormProvider.tsx
new file mode 100644
index 000000000..aef410ce7
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/form/FormProvider.tsx
@@ -0,0 +1,81 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+
+import { ComponentChildren, createContext, h, VNode } from "preact";
+import { useContext, useMemo } from "preact/hooks";
+
+type Updater<S> = (value: ((prevState: S) => S) ) => void;
+
+export interface Props<T> {
+  object?: Partial<T>;
+  errors?: FormErrors<T>;
+  name?: string;
+  valueHandler: Updater<Partial<T>> | null;
+  children: ComponentChildren
+}
+
+const noUpdater: Updater<Partial<unknown>> = () => (s: unknown) => s
+
+export function FormProvider<T>({ object = {}, errors = {}, name = '', valueHandler, children }: Props<T>): VNode {
+  const initialObject = useMemo(() => object, []);
+  const value = useMemo<FormType<T>>(() => ({ errors, object, initialObject, valueHandler: valueHandler ? valueHandler : noUpdater, name, toStr: {}, fromStr: {} }), [errors, object, valueHandler]);
+
+  return <FormContext.Provider value={value}>
+    <form class="field" onSubmit={(e) => {
+      e.preventDefault();
+      // if (valueHandler) valueHandler(object);
+    }}>
+      {children}
+    </form>
+  </FormContext.Provider>;
+}
+
+export interface FormType<T> {
+  object: Partial<T>;
+  initialObject: Partial<T>;
+  errors: FormErrors<T>;
+  toStr: FormtoStr<T>;
+  name: string;
+  fromStr: FormfromStr<T>;
+  valueHandler: Updater<Partial<T>>;
+}
+
+const FormContext = createContext<FormType<unknown>>(null!)
+
+export function useFormContext<T>() {
+  return useContext<FormType<T>>(FormContext)
+}
+
+export type FormErrors<T> = {
+  [P in keyof T]?: string | FormErrors<T[P]>
+}
+
+export type FormtoStr<T> = {
+  [P in keyof T]?: ((f?: T[P]) => string)
+}
+
+export type FormfromStr<T> = {
+  [P in keyof T]?: ((f: string) => T[P])
+}
+
+export type FormUpdater<T> = {
+  [P in keyof T]?: (f: keyof T) => (v: T[P]) => void
+}
diff --git a/packages/merchant-backoffice-ui/src/components/form/Input.tsx b/packages/merchant-backoffice-ui/src/components/form/Input.tsx
new file mode 100644
index 000000000..9a9691e9b
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/form/Input.tsx
@@ -0,0 +1,71 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+import { ComponentChildren, h, VNode } from "preact";
+import { useField, InputProps } from "./useField";
+
+interface Props<T> extends InputProps<T> {
+  inputType?: 'text' | 'number' | 'multiline' | 'password';
+  expand?: boolean;
+  toStr?: (v?: any) => string;
+  fromStr?: (s: string) => any;
+  inputExtra?: any,
+  side?: ComponentChildren;
+  children?: ComponentChildren;
+}
+
+const defaultToString = (f?: any): string => f || ''
+const defaultFromString = (v: string): any => v as any
+
+const TextInput = ({ inputType, error, ...rest }: any) => inputType === 'multiline' ?
+  <textarea {...rest} class={error ? "textarea is-danger" : "textarea"} rows="3" /> :
+  <input {...rest} class={error ? "input is-danger" : "input"} type={inputType} />;
+
+export function Input<T>({ name, readonly, placeholder, tooltip, label, expand, help, children, inputType, inputExtra, side, fromStr = defaultFromString, toStr = defaultToString }: Props<keyof T>): VNode {
+  const { error, value, onChange, required } = useField<T>(name);
+  return <div class="field is-horizontal">
+    <div class="field-label is-normal">
+      <label class="label">
+        {label}
+        {tooltip && <span class="icon has-tooltip-right" data-tooltip={tooltip}>
+          <i class="mdi mdi-information" />
+        </span>}
+      </label>
+    </div>
+    <div class="field-body is-flex-grow-3">
+      <div class="field">
+        <p class={expand ? "control is-expanded has-icons-right" : "control has-icons-right"}>
+          <TextInput error={error} {...inputExtra}
+            inputType={inputType}
+            placeholder={placeholder} readonly={readonly}
+            name={String(name)} value={toStr(value)}
+            onChange={(e: h.JSX.TargetedEvent<HTMLInputElement>): void => onChange(fromStr(e.currentTarget.value))} />
+          {help}
+          {children}
+          { required && <span class="icon has-text-danger is-right">
+            <i class="mdi mdi-alert" />
+          </span> }
+        </p>
+        {error && <p class="help is-danger">{error}</p>}
+      </div>
+      {side}
+    </div>
+  </div>;
+}
diff --git a/packages/merchant-backoffice-ui/src/components/form/InputArray.tsx b/packages/merchant-backoffice-ui/src/components/form/InputArray.tsx
new file mode 100644
index 000000000..984c6dc49
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/form/InputArray.tsx
@@ -0,0 +1,97 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+import { h, VNode } from "preact";
+import { useState } from "preact/hooks";
+import { Translate, useTranslator } from "../../i18n";
+import { InputProps, useField } from "./useField";
+
+export interface Props<T> extends InputProps<T> {
+  isValid?: (e: any) => boolean;
+  addonBefore?: string;
+  toStr?: (v?: any) => string;
+  fromStr?: (s: string) => any;
+}
+
+const defaultToString = (f?: any): string => f || ''
+const defaultFromString = (v: string): any => v as any
+
+export function InputArray<T>({ name, readonly, placeholder, tooltip, label, help, addonBefore, isValid = () => true, fromStr = defaultFromString, toStr = defaultToString }: Props<keyof T>): VNode {
+  const { error: formError, value, onChange, required } = useField<T>(name);
+  const [localError, setLocalError] = useState<string | null>(null)
+
+  const error = localError || formError
+
+  const array: any[] = (value ? value! : []) as any;
+  const [currentValue, setCurrentValue] = useState('');
+  const i18n = useTranslator();
+
+  return <div class="field is-horizontal">
+    <div class="field-label is-normal">
+      <label class="label">
+        {label}
+        {tooltip && <span class="icon has-tooltip-right" data-tooltip={tooltip}>
+          <i class="mdi mdi-information" />
+        </span>}
+      </label>
+    </div>
+    <div class="field-body is-flex-grow-3">
+      <div class="field">
+        <div class="field has-addons">
+          {addonBefore && <div class="control">
+            <a class="button is-static">{addonBefore}</a>
+          </div>}
+          <p class="control is-expanded has-icons-right">
+            <input class={error ? "input is-danger" : "input"} type="text"
+              placeholder={placeholder} readonly={readonly} disabled={readonly}
+              name={String(name)} value={currentValue}
+              onChange={(e): void => setCurrentValue(e.currentTarget.value)} />
+            {required && <span class="icon has-text-danger is-right">
+              <i class="mdi mdi-alert" />
+            </span>}
+          </p>
+          <p class="control">
+            <button class="button is-info has-tooltip-left" disabled={!currentValue} onClick={(): void => {
+              const v = fromStr(currentValue)
+              if (!isValid(v)) {
+                setLocalError(i18n`The value ${v} is invalid for a payment url`)
+                return;
+              }
+              setLocalError(null)
+              onChange([v, ...array] as any);
+              setCurrentValue('');
+            }} data-tooltip={i18n`add element to the list`}><Translate>add</Translate></button>
+          </p>
+        </div>
+        {help}
+        {error && <p class="help is-danger"> {error} </p>}
+        {array.map((v, i) => <div key={i} class="tags has-addons mt-3 mb-0">
+          <span class="tag is-medium is-info mb-0" style={{ maxWidth: '90%' }}>{v}</span>
+          <a class="tag is-medium is-danger is-delete mb-0" onClick={() => {
+            onChange(array.filter(f => f !== v) as any);
+            setCurrentValue(toStr(v));
+          }} />
+        </div>
+        )}
+      </div>
+
+    </div>
+  </div>;
+}
diff --git a/packages/merchant-backoffice-ui/src/components/form/InputBoolean.tsx b/packages/merchant-backoffice-ui/src/components/form/InputBoolean.tsx
new file mode 100644
index 000000000..2771fe483
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/form/InputBoolean.tsx
@@ -0,0 +1,72 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+import { h, VNode } from "preact";
+import { InputProps, useField } from "./useField";
+
+interface Props<T> extends InputProps<T> {
+  name: T;
+  readonly?: boolean;
+  expand?: boolean;
+  threeState?: boolean;
+  toBoolean?: (v?: any) => boolean | undefined;
+  fromBoolean?: (s: boolean | undefined) => any;
+}
+
+const defaultToBoolean = (f?: any): boolean | undefined => f || ''
+const defaultFromBoolean = (v: boolean | undefined): any => v as any
+
+
+export function InputBoolean<T>({ name, readonly, placeholder, tooltip, label, help, threeState, expand, fromBoolean = defaultFromBoolean, toBoolean = defaultToBoolean }: Props<keyof T>): VNode {
+  const { error, value, onChange } = useField<T>(name);
+
+  const onCheckboxClick = (): void => {
+    const c = toBoolean(value)
+    if (c === false && threeState) return onChange(undefined as any)
+    return onChange(fromBoolean(!c))
+  }
+
+  return <div class="field is-horizontal">
+    <div class="field-label is-normal">
+      <label class="label">
+        {label}
+        {tooltip && <span class="icon has-tooltip-right" data-tooltip={tooltip}>
+          <i class="mdi mdi-information" />
+        </span>}
+      </label>
+    </div>
+    <div class="field-body is-flex-grow-3">
+      <div class="field">
+        <p class={expand ? "control is-expanded" : "control"}>
+          <label class="b-checkbox checkbox">
+            <input type="checkbox" class={toBoolean(value) === undefined ? "is-indeterminate" : ""}
+              checked={toBoolean(value)}
+              placeholder={placeholder} readonly={readonly}
+              name={String(name)} disabled={readonly}
+              onChange={onCheckboxClick} />
+            <span class="check" />
+          </label>
+          {help}
+        </p>
+        {error && <p class="help is-danger">{error}</p>}
+      </div>
+    </div>
+  </div>;
+}
diff --git a/packages/merchant-backoffice-ui/src/components/form/InputCurrency.tsx b/packages/merchant-backoffice-ui/src/components/form/InputCurrency.tsx
new file mode 100644
index 000000000..d3a46f483
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/form/InputCurrency.tsx
@@ -0,0 +1,47 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+import { ComponentChildren, h } from "preact";
+import { useConfigContext } from "../../context/config";
+import { Amount } from "../../declaration";
+import { InputWithAddon } from "./InputWithAddon";
+import { InputProps } from "./useField";
+
+export interface Props<T> extends InputProps<T> {
+  expand?: boolean;
+  addonAfter?: ComponentChildren;
+  children?: ComponentChildren;
+  side?: ComponentChildren;
+}
+
+export function InputCurrency<T>({ name, readonly, label, placeholder, help, tooltip, expand, addonAfter, children, side }: Props<keyof T>) {
+  const config = useConfigContext()
+  return <InputWithAddon<T> name={name} readonly={readonly} addonBefore={config.currency}
+    side={side}
+    label={label} placeholder={placeholder} help={help} tooltip={tooltip}
+    addonAfter={addonAfter}
+    inputType='number' expand={expand}
+    toStr={(v?: Amount) => v?.split(':')[1] || ''}
+    fromStr={(v: string) => !v ? '' : `${config.currency}:${v}`}
+    inputExtra={{ min: 0 }}
+    children={children}
+  />
+}
+
diff --git a/packages/merchant-backoffice-ui/src/components/form/InputDate.tsx b/packages/merchant-backoffice-ui/src/components/form/InputDate.tsx
new file mode 100644
index 000000000..77199527f
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/form/InputDate.tsx
@@ -0,0 +1,159 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+ *
+ * @author Sebastian Javier Marchano (sebasjm)
+ */
+import { format } from "date-fns";
+import { h, VNode } from "preact";
+import { useState } from "preact/hooks";
+import { Translate, useTranslator } from "../../i18n";
+import { DatePicker } from "../picker/DatePicker";
+import { InputProps, useField } from "./useField";
+
+export interface Props<T> extends InputProps<T> {
+  readonly?: boolean;
+  expand?: boolean;
+  //FIXME: create separated components InputDate and InputTimestamp
+  withTimestampSupport?: boolean;
+}
+
+export function InputDate<T>({
+  name,
+  readonly,
+  label,
+  placeholder,
+  help,
+  tooltip,
+  expand,
+  withTimestampSupport,
+}: Props<keyof T>): VNode {
+  const [opened, setOpened] = useState(false);
+  const i18n = useTranslator();
+
+  const { error, required, value, onChange } = useField<T>(name);
+
+  let strValue = "";
+  if (!value) {
+    strValue = withTimestampSupport ? "unknown" : "";
+  } else if (value instanceof Date) {
+    strValue = format(value, "yyyy/MM/dd");
+  } else if (value.t_s) {
+    strValue =
+      value.t_s === "never"
+        ? withTimestampSupport
+          ? "never"
+          : ""
+        : format(new Date(value.t_s * 1000), "yyyy/MM/dd");
+  }
+
+  return (
+    <div class="field is-horizontal">
+      <div class="field-label is-normal">
+        <label class="label">
+          {label}
+          {tooltip && (
+            <span class="icon has-tooltip-right" data-tooltip={tooltip}>
+              <i class="mdi mdi-information" />
+            </span>
+          )}
+        </label>
+      </div>
+      <div class="field-body is-flex-grow-3">
+        <div class="field">
+          <div class="field has-addons">
+            <p
+              class={
+                expand
+                  ? "control is-expanded has-icons-right"
+                  : "control has-icons-right"
+              }
+            >
+              <input
+                class="input"
+                type="text"
+                readonly
+                value={strValue}
+                placeholder={placeholder}
+                onClick={() => {
+                  if (!readonly) setOpened(true);
+                }}
+              />
+              {required && (
+                <span class="icon has-text-danger is-right">
+                  <i class="mdi mdi-alert" />
+                </span>
+              )}
+              {help}
+            </p>
+            <div
+              class="control"
+              onClick={() => {
+                if (!readonly) setOpened(true);
+              }}
+            >
+              <a class="button is-static">
+                <span class="icon">
+                  <i class="mdi mdi-calendar" />
+                </span>
+              </a>
+            </div>
+          </div>
+          {error && <p class="help is-danger">{error}</p>}
+        </div>
+
+        {!readonly && (
+          <span
+            data-tooltip={
+              withTimestampSupport
+                ? i18n`change value to unknown date`
+                : i18n`change value to empty`
+            }
+          >
+            <button
+              class="button is-info mr-3"
+              onClick={() => onChange(undefined as any)}
+            >
+              <Translate>clear</Translate>
+            </button>
+          </span>
+        )}
+        {withTimestampSupport && (
+          <span data-tooltip={i18n`change value to never`}>
+            <button
+              class="button is-info"
+              onClick={() => onChange({ t_s: "never" } as any)}
+            >
+              <Translate>never</Translate>
+            </button>
+          </span>
+        )}
+      </div>
+      <DatePicker
+        opened={opened}
+        closeFunction={() => setOpened(false)}
+        dateReceiver={(d) => {
+          if (withTimestampSupport) {
+            onChange({ t_s: d.getTime() / 1000 } as any);
+          } else {
+            onChange(d as any);
+          }
+        }}
+      />
+    </div>
+  );
+}
diff --git a/packages/merchant-backoffice-ui/src/components/form/InputDuration.tsx b/packages/merchant-backoffice-ui/src/components/form/InputDuration.tsx
new file mode 100644
index 000000000..d5c208e25
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/form/InputDuration.tsx
@@ -0,0 +1,172 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+ *
+ * @author Sebastian Javier Marchano (sebasjm)
+ */
+import { intervalToDuration, formatDuration } from "date-fns";
+import { h, VNode } from "preact";
+import { useState } from "preact/hooks";
+import { Translate, useTranslator } from "../../i18n";
+import { SimpleModal } from "../modal";
+import { DurationPicker } from "../picker/DurationPicker";
+import { InputProps, useField } from "./useField";
+
+export interface Props<T> extends InputProps<T> {
+  expand?: boolean;
+  readonly?: boolean;
+  withForever?: boolean;
+}
+
+export function InputDuration<T>({
+  name,
+  expand,
+  placeholder,
+  tooltip,
+  label,
+  help,
+  readonly,
+  withForever,
+}: Props<keyof T>): VNode {
+  const [opened, setOpened] = useState(false);
+  const i18n = useTranslator();
+
+  const { error, required, value, onChange } = useField<T>(name);
+  let strValue = "";
+  if (!value) {
+    strValue = "";
+  } else if (value.d_us === "forever") {
+    strValue = i18n`forever`;
+  } else {
+    strValue = formatDuration(
+      intervalToDuration({ start: 0, end: value.d_us / 1000 }),
+      {
+        locale: {
+          formatDistance: (name, value) => {
+            switch (name) {
+              case "xMonths":
+                return i18n`${value}M`;
+              case "xYears":
+                return i18n`${value}Y`;
+              case "xDays":
+                return i18n`${value}d`;
+              case "xHours":
+                return i18n`${value}h`;
+              case "xMinutes":
+                return i18n`${value}min`;
+              case "xSeconds":
+                return i18n`${value}sec`;
+            }
+          },
+          localize: {
+            day: () => "s",
+            month: () => "m",
+            ordinalNumber: () => "th",
+            dayPeriod: () => "p",
+            quarter: () => "w",
+            era: () => "e",
+          },
+        },
+      }
+    );
+  }
+
+  return (
+    <div class="field is-horizontal">
+      <div class="field-label is-normal">
+        <label class="label">
+          {label}
+          {tooltip && (
+            <span class="icon" data-tooltip={tooltip}>
+              <i class="mdi mdi-information" />
+            </span>
+          )}
+        </label>
+      </div>
+      <div class="field-body is-flex-grow-3">
+        <div class="field">
+          <div class="field has-addons">
+            <p class={expand ? "control is-expanded " : "control "}>
+              <input
+                class="input"
+                type="text"
+                readonly
+                value={strValue}
+                placeholder={placeholder}
+                onClick={() => {
+                  if (!readonly) setOpened(true);
+                }}
+              />
+              {required && (
+                <span class="icon has-text-danger is-right">
+                  <i class="mdi mdi-alert" />
+                </span>
+              )}
+              {help}
+            </p>
+            <div
+              class="control"
+              onClick={() => {
+                if (!readonly) setOpened(true);
+              }}
+            >
+              <a class="button is-static">
+                <span class="icon">
+                  <i class="mdi mdi-clock" />
+                </span>
+              </a>
+            </div>
+          </div>
+          {error && <p class="help is-danger">{error}</p>}
+        </div>
+        {withForever && (
+          <span data-tooltip={i18n`change value to never`}>
+            <button
+              class="button is-info mr-3"
+              onClick={() => onChange({ d_us: "forever" } as any)}
+            >
+              <Translate>forever</Translate>
+            </button>
+          </span>
+        )}
+        {!readonly && (
+          <span data-tooltip={i18n`change value to empty`}>
+            <button
+              class="button is-info "
+              onClick={() => onChange(undefined as any)}
+            >
+              <Translate>clear</Translate>
+            </button>
+          </span>
+        )}
+      </div>
+      {opened && (
+        <SimpleModal onCancel={() => setOpened(false)}>
+          <DurationPicker
+            days
+            hours
+            minutes
+            value={!value || value.d_us === "forever" ? 0 : value.d_us}
+            onChange={(v) => {
+              onChange({ d_us: v } as any);
+            }}
+          />
+        </SimpleModal>
+      )}
+    </div>
+  );
+}
diff --git a/packages/merchant-backoffice-ui/src/components/form/InputGroup.tsx b/packages/merchant-backoffice-ui/src/components/form/InputGroup.tsx
new file mode 100644
index 000000000..8af9c7d96
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/form/InputGroup.tsx
@@ -0,0 +1,66 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+import { ComponentChildren, h, VNode } from "preact";
+import { useState } from "preact/hooks";
+import { useGroupField } from "./useGroupField";
+
+export interface Props<T> {
+  name: T;
+  children: ComponentChildren;
+  label: ComponentChildren;
+  tooltip?: ComponentChildren;
+  alternative?: ComponentChildren;
+  fixed?: boolean;
+  initialActive?: boolean;
+}
+
+export function InputGroup<T>({ name, label, children, tooltip, alternative, fixed, initialActive }: Props<keyof T>): VNode {
+  const [active, setActive] = useState(initialActive || fixed);
+  const group = useGroupField<T>(name);
+
+  return <div class="card">
+    <header class="card-header">
+      <p class="card-header-title">
+        {label}
+        {tooltip && <span class="icon has-tooltip-right" data-tooltip={tooltip}>
+          <i class="mdi mdi-information" />
+        </span>}
+        {group?.hasError && <span class="icon has-text-danger" data-tooltip={tooltip}>
+          <i class="mdi mdi-alert" />
+        </span>}
+      </p>
+      { !fixed && <button class="card-header-icon" aria-label="more options" onClick={(): void => setActive(!active)}>
+        <span class="icon">
+          {active ?
+            <i class="mdi mdi-arrow-up" /> :
+            <i class="mdi mdi-arrow-down" />}
+        </span>
+      </button> }
+    </header>
+    {active ? <div class="card-content">
+        {children}
+    </div> : (
+      alternative ? <div class="card-content">
+          {alternative}
+      </div> : undefined
+    )}
+  </div>;
+}
diff --git a/packages/merchant-backoffice-ui/src/components/form/InputImage.tsx b/packages/merchant-backoffice-ui/src/components/form/InputImage.tsx
new file mode 100644
index 000000000..6cc9b9dcc
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/form/InputImage.tsx
@@ -0,0 +1,95 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+import { ComponentChildren, h, VNode } from "preact";
+import { useRef, useState } from "preact/hooks";
+import emptyImage from "../../assets/empty.png";
+import { Translate } from "../../i18n";
+import { MAX_IMAGE_SIZE as MAX_IMAGE_UPLOAD_SIZE } from "../../utils/constants";
+import { InputProps, useField } from "./useField";
+
+export interface Props<T> extends InputProps<T> {
+  expand?: boolean;
+  addonAfter?: ComponentChildren;
+  children?: ComponentChildren;
+}
+
+export function InputImage<T>({ name, readonly, placeholder, tooltip, label, help, children, expand }: Props<keyof T>): VNode {
+  const { error, value, onChange } = useField<T>(name);
+
+  const image = useRef<HTMLInputElement>(null)
+
+  const [sizeError, setSizeError] = useState(false)
+
+  return <div class="field is-horizontal">
+    <div class="field-label is-normal">
+      <label class="label">
+        {label}
+        {tooltip && <span class="icon has-tooltip-right" data-tooltip={tooltip}>
+          <i class="mdi mdi-information" />
+        </span>}
+      </label>
+    </div>
+    <div class="field-body is-flex-grow-3">
+      <div class="field">
+        <p class={expand ? "control is-expanded" : "control"}>
+          {value &&
+            <img src={value} style={{ width: 200, height: 200 }} onClick={() => image.current?.click()} />
+          }
+          <input
+            ref={image} style={{ display: 'none' }}
+            type="file" name={String(name)}
+            placeholder={placeholder} readonly={readonly}
+            onChange={e => {
+              const f: FileList | null = e.currentTarget.files
+              if (!f || f.length != 1) {
+                return onChange(undefined!)
+              }
+              if (f[0].size > MAX_IMAGE_UPLOAD_SIZE) {
+                setSizeError(true)
+                return onChange(undefined!)
+              }
+              setSizeError(false)
+              return f[0].arrayBuffer().then(b => {
+                const b64 = btoa(
+                  new Uint8Array(b)
+                    .reduce((data, byte) => data + String.fromCharCode(byte), '')
+                )
+                return onChange(`data:${f[0].type};base64,${b64}` as any)
+              })
+            }} />
+          {help}
+          {children}
+        </p>
+        {error && <p class="help is-danger">{error}</p>}
+        {sizeError && <p class="help is-danger">
+          <Translate>Image should be smaller than 1 MB</Translate>
+        </p>}
+        {!value &&
+          <button class="button" onClick={() => image.current?.click()} ><Translate>Add</Translate></button>
+        }
+        {value &&
+          <button class="button" onClick={() => onChange(undefined!)} ><Translate>Remove</Translate></button>
+        }
+      </div>
+    </div>
+  </div>
+}
+
diff --git a/packages/merchant-backoffice-ui/src/components/form/InputLocation.tsx b/packages/merchant-backoffice-ui/src/components/form/InputLocation.tsx
new file mode 100644
index 000000000..12755f47a
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/form/InputLocation.tsx
@@ -0,0 +1,43 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+import { Fragment, h } from "preact";
+import { useTranslator } from "../../i18n";
+import { Input } from "./Input";
+
+export function InputLocation({name}:{name:string}) {
+  const i18n = useTranslator()
+  return <>
+    <Input name={`${name}.country`} label={i18n`Country`} />
+    <Input name={`${name}.address_lines`} inputType="multiline"
+      label={i18n`Address`}
+      toStr={(v: string[] | undefined) => !v ? '' : v.join('\n')}
+      fromStr={(v: string) => v.split('\n')}
+    />
+    <Input name={`${name}.building_number`} label={i18n`Building number`} />
+    <Input name={`${name}.building_name`} label={i18n`Building name`} />
+    <Input name={`${name}.street`} label={i18n`Street`} />
+    <Input name={`${name}.post_code`} label={i18n`Post code`} />
+    <Input name={`${name}.town_location`} label={i18n`Town location`} />
+    <Input name={`${name}.town`} label={i18n`Town`} />
+    <Input name={`${name}.district`} label={i18n`District`} />
+    <Input name={`${name}.country_subdivision`} label={i18n`Country subdivision`} />
+  </>
+}
\ No newline at end of file
diff --git a/packages/merchant-backoffice-ui/src/components/form/InputNumber.tsx b/packages/merchant-backoffice-ui/src/components/form/InputNumber.tsx
new file mode 100644
index 000000000..046cda59e
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/form/InputNumber.tsx
@@ -0,0 +1,42 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+import { ComponentChildren, h } from "preact";
+import { InputWithAddon } from "./InputWithAddon";
+import { InputProps } from "./useField";
+
+export interface Props<T> extends InputProps<T> {
+  readonly?: boolean;
+  expand?: boolean;
+  side?: ComponentChildren;
+  children?: ComponentChildren;
+}
+
+export function InputNumber<T>({ name, readonly, placeholder, tooltip, label, help, expand, children, side }: Props<keyof T>) {
+  return <InputWithAddon<T> name={name} readonly={readonly} 
+    fromStr={(v) => !v ? undefined : parseInt(v, 10) } toStr={(v) => `${v}`}
+    inputType='number' expand={expand}
+    label={label} placeholder={placeholder} help={help} tooltip={tooltip}
+    inputExtra={{ min: 0 }}
+    children={children}
+    side={side}
+  />
+}
+
diff --git a/packages/merchant-backoffice-ui/src/components/form/InputPayto.tsx b/packages/merchant-backoffice-ui/src/components/form/InputPayto.tsx
new file mode 100644
index 000000000..44252317e
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/form/InputPayto.tsx
@@ -0,0 +1,39 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+import { h, VNode } from "preact";
+import { InputArray } from "./InputArray";
+import { PAYTO_REGEX } from "../../utils/constants";
+import { InputProps } from "./useField";
+
+export type Props<T> = InputProps<T>;
+
+const PAYTO_START_REGEX = /^payto:\/\//
+
+export function InputPayto<T>({ name, readonly, placeholder, tooltip, label, help }: Props<keyof T>): VNode {
+  return <InputArray<T> name={name} readonly={readonly} 
+    addonBefore="payto://" 
+    label={label} placeholder={placeholder} help={help} tooltip={tooltip}
+    isValid={(v) => v && PAYTO_REGEX.test(v) }
+    toStr={(v?: string) => !v ? '': v.replace(PAYTO_START_REGEX, '')}
+    fromStr={(v: string) => `payto://${v}` }
+  />
+}
+
diff --git a/packages/merchant-backoffice-ui/src/components/form/InputPaytoForm.tsx b/packages/merchant-backoffice-ui/src/components/form/InputPaytoForm.tsx
new file mode 100644
index 000000000..9cfef07cf
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/form/InputPaytoForm.tsx
@@ -0,0 +1,392 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+ *
+ * @author Sebastian Javier Marchano (sebasjm)
+ */
+import { h, VNode, Fragment } from "preact";
+import { useCallback, useState } from "preact/hooks";
+import { Translate, Translator, useTranslator } from "../../i18n";
+import { COUNTRY_TABLE } from "../../utils/constants";
+import { FormErrors, FormProvider } from "./FormProvider";
+import { Input } from "./Input";
+import { InputGroup } from "./InputGroup";
+import { InputSelector } from "./InputSelector";
+import { InputProps, useField } from "./useField";
+
+export interface Props<T> extends InputProps<T> {
+  isValid?: (e: any) => boolean;
+}
+
+// https://datatracker.ietf.org/doc/html/rfc8905
+type Entity = {
+  // iban, bitcoin, x-taler-bank. it defined the format
+  target: string;
+  // path1 if the first field to be used
+  path1: string;
+  // path2 if the second field to be used, optional
+  path2?: string;
+  // options of the payto uri
+  options: {
+    "receiver-name"?: string;
+    sender?: string;
+    message?: string;
+    amount?: string;
+    instruction?: string;
+    [name: string]: string | undefined;
+  };
+};
+
+function isEthereumAddress(address: string) {
+  if (!/^(0x)?[0-9a-f]{40}$/i.test(address)) {
+    return false;
+  } else if (
+    /^(0x|0X)?[0-9a-f]{40}$/.test(address) ||
+    /^(0x|0X)?[0-9A-F]{40}$/.test(address)
+  ) {
+    return true;
+  }
+  return checkAddressChecksum(address);
+}
+
+function checkAddressChecksum(address: string) {
+  //TODO implement ethereum checksum
+  return true;
+}
+
+function validateBitcoin(addr: string, i18n: Translator): string | undefined {
+  try {
+    const valid = /^(bc1|[13])[a-zA-HJ-NP-Z0-9]{25,39}$/.test(addr);
+    if (valid) return undefined;
+  } catch (e) {
+    console.log(e);
+  }
+  return i18n`This is not a valid bitcoin address.`;
+}
+
+function validateEthereum(addr: string, i18n: Translator): string | undefined {
+  try {
+    const valid = isEthereumAddress(addr);
+    if (valid) return undefined;
+  } catch (e) {
+    console.log(e);
+  }
+  return i18n`This is not a valid Ethereum address.`;
+}
+
+/**
+ * An IBAN is validated by converting it into an integer and performing a
+ * basic mod-97 operation (as described in ISO 7064) on it.
+ * If the IBAN is valid, the remainder equals 1.
+ *
+ * The algorithm of IBAN validation is as follows:
+ * 1.- Check that the total IBAN length is correct as per the country. If not, the IBAN is invalid
+ * 2.- Move the four initial characters to the end of the string
+ * 3.- Replace each letter in the string with two digits, thereby expanding the string, where A = 10, B = 11, ..., Z = 35
+ * 4.- Interpret the string as a decimal integer and compute the remainder of that number on division by 97
+ *
+ * If the remainder is 1, the check digit test is passed and the IBAN might be valid.
+ *
+ */
+function validateIBAN(iban: string, i18n: Translator): string | undefined {
+  // Check total length
+  if (iban.length < 4)
+    return i18n`IBAN numbers usually have more that 4 digits`;
+  if (iban.length > 34)
+    return i18n`IBAN numbers usually have less that 34 digits`;
+
+  const A_code = "A".charCodeAt(0);
+  const Z_code = "Z".charCodeAt(0);
+  const IBAN = iban.toUpperCase();
+  // check supported country
+  const code = IBAN.substr(0, 2);
+  const found = code in COUNTRY_TABLE;
+  if (!found) return i18n`IBAN country code not found`;
+
+  // 2.- Move the four initial characters to the end of the string
+  const step2 = IBAN.substr(4) + iban.substr(0, 4);
+  const step3 = Array.from(step2)
+    .map((letter) => {
+      const code = letter.charCodeAt(0);
+      if (code < A_code || code > Z_code) return letter;
+      return `${letter.charCodeAt(0) - "A".charCodeAt(0) + 10}`;
+    })
+    .join("");
+
+  function calculate_iban_checksum(str: string): number {
+    const numberStr = str.substr(0, 5);
+    const rest = str.substr(5);
+    const number = parseInt(numberStr, 10);
+    const result = number % 97;
+    if (rest.length > 0) {
+      return calculate_iban_checksum(`${result}${rest}`);
+    }
+    return result;
+  }
+
+  const checksum = calculate_iban_checksum(step3);
+  if (checksum !== 1) return i18n`IBAN number is not valid, checksum is wrong`;
+  return undefined;
+}
+
+// const targets = ['ach', 'bic', 'iban', 'upi', 'bitcoin', 'ilp', 'void', 'x-taler-bank']
+const targets = [
+  "Choose one...",
+  "iban",
+  "x-taler-bank",
+  "bitcoin",
+  "ethereum",
+];
+const noTargetValue = targets[0];
+const defaultTarget = { target: noTargetValue, options: {} };
+
+function undefinedIfEmpty<T>(obj: T): T | undefined {
+  return Object.keys(obj).some((k) => (obj as any)[k] !== undefined)
+    ? obj
+    : undefined;
+}
+
+export function InputPaytoForm<T>({
+  name,
+  readonly,
+  label,
+  tooltip,
+}: Props<keyof T>): VNode {
+  const { value: paytos, onChange } = useField<T>(name);
+
+  const [value, valueHandler] = useState<Partial<Entity>>(defaultTarget);
+
+  let payToPath;
+  if (value.target === "iban" && value.path1) {
+    payToPath = `/${value.path1.toUpperCase()}`;
+  } else if (value.path1) {
+    if (value.path2) {
+      payToPath = `/${value.path1}/${value.path2}`;
+    } else {
+      payToPath = `/${value.path1}`;
+    }
+  }
+  const i18n = useTranslator();
+
+  const ops = value.options!;
+  const url = tryUrl(`payto://${value.target}${payToPath}`);
+  if (url) {
+    Object.keys(ops).forEach((opt_key) => {
+      const opt_value = ops[opt_key];
+      if (opt_value) url.searchParams.set(opt_key, opt_value);
+    });
+  }
+  const paytoURL = !url ? "" : url.toString();
+
+  const errors: FormErrors<Entity> = {
+    target: value.target === noTargetValue ? i18n`required` : undefined,
+    path1: !value.path1
+      ? i18n`required`
+      : value.target === "iban"
+      ? validateIBAN(value.path1, i18n)
+      : value.target === "bitcoin"
+      ? validateBitcoin(value.path1, i18n)
+      : value.target === "ethereum"
+      ? validateEthereum(value.path1, i18n)
+      : undefined,
+    path2:
+      value.target === "x-taler-bank"
+        ? !value.path2
+          ? i18n`required`
+          : undefined
+        : undefined,
+    options: undefinedIfEmpty({
+      "receiver-name": !value.options?.["receiver-name"]
+        ? i18n`required`
+        : undefined,
+    }),
+  };
+
+  const hasErrors = Object.keys(errors).some(
+    (k) => (errors as any)[k] !== undefined
+  );
+
+  const submit = useCallback((): void => {
+    const alreadyExists =
+      paytos.findIndex((x: string) => x === paytoURL) !== -1;
+    if (!alreadyExists) {
+      onChange([paytoURL, ...paytos] as any);
+    }
+    valueHandler(defaultTarget);
+  }, [value]);
+
+  //FIXME: translating plural singular
+  return (
+    <InputGroup name="payto" label={label} fixed tooltip={tooltip}>
+      <FormProvider<Entity>
+        name="tax"
+        errors={errors}
+        object={value}
+        valueHandler={valueHandler}
+      >
+        <InputSelector<Entity>
+          name="target"
+          label={i18n`Target type`}
+          tooltip={i18n`Method to use for wire transfer`}
+          values={targets}
+          toStr={(v) => (v === noTargetValue ? i18n`Choose one...` : v)}
+        />
+
+        {value.target === "ach" && (
+          <Fragment>
+            <Input<Entity>
+              name="path1"
+              label={i18n`Routing`}
+              tooltip={i18n`Routing number.`}
+            />
+            <Input<Entity>
+              name="path2"
+              label={i18n`Account`}
+              tooltip={i18n`Account number.`}
+            />
+          </Fragment>
+        )}
+        {value.target === "bic" && (
+          <Fragment>
+            <Input<Entity>
+              name="path1"
+              label={i18n`Code`}
+              tooltip={i18n`Business Identifier Code.`}
+            />
+          </Fragment>
+        )}
+        {value.target === "iban" && (
+          <Fragment>
+            <Input<Entity>
+              name="path1"
+              label={i18n`Account`}
+              tooltip={i18n`Bank Account Number.`}
+              inputExtra={{ style: { textTransform: "uppercase" } }}
+            />
+          </Fragment>
+        )}
+        {value.target === "upi" && (
+          <Fragment>
+            <Input<Entity>
+              name="path1"
+              label={i18n`Account`}
+              tooltip={i18n`Unified Payment Interface.`}
+            />
+          </Fragment>
+        )}
+        {value.target === "bitcoin" && (
+          <Fragment>
+            <Input<Entity>
+              name="path1"
+              label={i18n`Address`}
+              tooltip={i18n`Bitcoin protocol.`}
+            />
+          </Fragment>
+        )}
+        {value.target === "ethereum" && (
+          <Fragment>
+            <Input<Entity>
+              name="path1"
+              label={i18n`Address`}
+              tooltip={i18n`Ethereum protocol.`}
+            />
+          </Fragment>
+        )}
+        {value.target === "ilp" && (
+          <Fragment>
+            <Input<Entity>
+              name="path1"
+              label={i18n`Address`}
+              tooltip={i18n`Interledger protocol.`}
+            />
+          </Fragment>
+        )}
+        {value.target === "void" && <Fragment />}
+        {value.target === "x-taler-bank" && (
+          <Fragment>
+            <Input<Entity>
+              name="path1"
+              label={i18n`Host`}
+              tooltip={i18n`Bank host.`}
+            />
+            <Input<Entity>
+              name="path2"
+              label={i18n`Account`}
+              tooltip={i18n`Bank account.`}
+            />
+          </Fragment>
+        )}
+
+        {value.target !== noTargetValue && (
+          <Input
+            name="options.receiver-name"
+            label={i18n`Name`}
+            tooltip={i18n`Bank account owner's name.`}
+          />
+        )}
+
+        <div class="field is-horizontal">
+          <div class="field-label is-normal" />
+          <div class="field-body" style={{ display: "block" }}>
+            {paytos.map((v: any, i: number) => (
+              <div
+                key={i}
+                class="tags has-addons mt-3 mb-0 mr-3"
+                style={{ flexWrap: "nowrap" }}
+              >
+                <span
+                  class="tag is-medium is-info mb-0"
+                  style={{ maxWidth: "90%" }}
+                >
+                  {v}
+                </span>
+                <a
+                  class="tag is-medium is-danger is-delete mb-0"
+                  onClick={() => {
+                    onChange(paytos.filter((f: any) => f !== v) as any);
+                  }}
+                />
+              </div>
+            ))}
+            {!paytos.length && i18n`No accounts yet.`}
+          </div>
+        </div>
+
+        {value.target !== noTargetValue && (
+          <div class="buttons is-right mt-5">
+            <button
+              class="button is-info"
+              data-tooltip={i18n`add tax to the tax list`}
+              disabled={hasErrors}
+              onClick={submit}
+            >
+              <Translate>Add</Translate>
+            </button>
+          </div>
+        )}
+      </FormProvider>
+    </InputGroup>
+  );
+}
+
+function tryUrl(s: string): URL | undefined {
+  try {
+    return new URL(s);
+  } catch (e) {
+    return undefined;
+  }
+}
diff --git a/packages/merchant-backoffice-ui/src/components/form/InputSearchProduct.tsx b/packages/merchant-backoffice-ui/src/components/form/InputSearchProduct.tsx
new file mode 100644
index 000000000..51f84fd12
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/form/InputSearchProduct.tsx
@@ -0,0 +1,139 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+import { h, VNode } from "preact";
+import { useState } from "preact/hooks";
+import emptyImage from "../../assets/empty.png";
+import { MerchantBackend, WithId } from "../../declaration";
+import { useInstanceProducts } from "../../hooks/product";
+import { Translate, useTranslator } from "../../i18n";
+import { FormErrors, FormProvider } from "./FormProvider";
+import { InputWithAddon } from "./InputWithAddon";
+
+type Entity = MerchantBackend.Products.ProductDetail & WithId
+
+export interface Props {
+  selected?: Entity;
+  onChange: (p?: Entity) => void;
+  products: (MerchantBackend.Products.ProductDetail & WithId)[],
+}
+
+interface ProductSearch {
+  name: string;
+}
+
+export function InputSearchProduct({ selected, onChange, products }: Props): VNode {
+  const [prodForm, setProdName] = useState<Partial<ProductSearch>>({ name: '' })
+
+  const errors: FormErrors<ProductSearch> = {
+    name: undefined
+  }
+  const i18n = useTranslator()
+
+
+  if (selected) {
+    return <article class="media">
+      <figure class="media-left">
+        <p class="image is-128x128">
+          <img src={selected.image ? selected.image : emptyImage} />
+        </p>
+      </figure>
+      <div class="media-content">
+        <div class="content">
+          <p class="media-meta"><Translate>Product id</Translate>: <b>{selected.id}</b></p>
+          <p><Translate>Description</Translate>: {selected.description}</p>
+          <div class="buttons is-right mt-5">
+            <button class="button is-info" onClick={() => onChange(undefined)}>clear</button>
+          </div>
+        </div>
+      </div>
+    </article>
+  }
+
+  return <FormProvider<ProductSearch> errors={errors} object={prodForm} valueHandler={setProdName} >
+
+    <InputWithAddon<ProductSearch>
+      name="name"
+      label={i18n`Product`}
+      tooltip={i18n`search products by it's description or id`}
+      addonAfter={<span class="icon" ><i class="mdi mdi-magnify" /></span>}
+    >
+      <div>
+        <ProductList
+          name={prodForm.name}
+          list={products}
+          onSelect={(p) => {
+            setProdName({ name: '' })
+            onChange(p)
+          }}
+        />
+      </div>
+    </InputWithAddon>
+
+  </FormProvider>
+
+}
+
+interface ProductListProps {
+  name?: string;
+  onSelect: (p: MerchantBackend.Products.ProductDetail & WithId) => void;
+  list: (MerchantBackend.Products.ProductDetail & WithId)[]
+}
+
+function ProductList({ name, onSelect, list }: ProductListProps) {
+  if (!name) {
+    /* FIXME
+      this BR is added to occupy the space that will be added when the 
+      dropdown appears
+    */
+    return <div ><br /></div>
+  }
+  const filtered = list.filter(p => p.id.includes(name) || p.description.includes(name))
+
+  return <div class="dropdown is-active">
+    <div class="dropdown-menu" id="dropdown-menu" role="menu" style={{ minWidth: '20rem' }}>
+      <div class="dropdown-content">
+        {!filtered.length ?
+          <div class="dropdown-item" >
+            <Translate>no products found with that description</Translate>
+          </div> :
+          filtered.map(p => (
+            <div key={p.id} class="dropdown-item" onClick={() => onSelect(p)} style={{ cursor: 'pointer' }}>
+              <article class="media">
+                <div class="media-left">
+                  <div class="image" style={{ minWidth: 64 }}><img src={p.image ? p.image : emptyImage} style={{ width: 64, height: 64 }} /></div>
+                </div>
+                <div class="media-content">
+                  <div class="content">
+                    <p>
+                      <strong>{p.id}</strong> <small>{p.price}</small>
+                      <br />
+                      {p.description}
+                    </p>
+                  </div>
+                </div>
+              </article>
+            </div>
+          ))
+        }
+      </div>
+    </div>
+  </div>
+}
diff --git a/packages/merchant-backoffice-ui/src/components/form/InputSecured.stories.tsx b/packages/merchant-backoffice-ui/src/components/form/InputSecured.stories.tsx
new file mode 100644
index 000000000..1990eeeae
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/form/InputSecured.stories.tsx
@@ -0,0 +1,55 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+
+import { h, VNode } from 'preact';
+import { useState } from 'preact/hooks';
+import { FormProvider } from "./FormProvider";
+import { InputSecured } from './InputSecured';
+
+export default {
+  title: 'Components/Form/InputSecured',
+  component: InputSecured,
+};
+
+type T = { auth_token: string | null }
+
+export const InitialValueEmpty = (): VNode => {
+  const [state, setState] = useState<Partial<T>>({ auth_token: '' })
+  return <FormProvider<T> object={state} errors={{}} valueHandler={setState}>
+    Initial value: ''
+    <InputSecured<T> name="auth_token" label="Access token" />
+  </FormProvider>
+}
+
+export const InitialValueToken = (): VNode => {
+  const [state, setState] = useState<Partial<T>>({ auth_token: 'token' })
+  return <FormProvider<T> object={state} errors={{}} valueHandler={setState}>
+    <InputSecured<T> name="auth_token" label="Access token" />
+  </FormProvider>
+}
+
+export const InitialValueNull = (): VNode => {
+  const [state, setState] = useState<Partial<T>>({ auth_token: null })
+  return <FormProvider<T> object={state} errors={{}} valueHandler={setState}>
+    Initial value: ''
+    <InputSecured<T> name="auth_token" label="Access token" />
+  </FormProvider>
+}
diff --git a/packages/merchant-backoffice-ui/src/components/form/InputSecured.tsx b/packages/merchant-backoffice-ui/src/components/form/InputSecured.tsx
new file mode 100644
index 000000000..c9b0f43b9
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/form/InputSecured.tsx
@@ -0,0 +1,119 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+import { Fragment, h, VNode } from "preact";
+import { useState } from "preact/hooks";
+import { Translate, useTranslator } from "../../i18n";
+import { InputProps, useField } from "./useField";
+
+export type Props<T> = InputProps<T>;
+
+const TokenStatus = ({ prev, post }: any) => {
+  if ((prev === undefined || prev === null) && (post === undefined || post === null))
+    return null
+  return (prev === post) ? null : (
+    post === null ?
+      <span class="tag is-danger is-align-self-center ml-2"><Translate>Deleting</Translate></span> :
+      <span class="tag is-warning is-align-self-center ml-2"><Translate>Changing</Translate></span>
+  )
+}
+
+export function InputSecured<T>({ name, readonly, placeholder, tooltip, label, help }: Props<keyof T>): VNode {
+  const { error, value, initial, onChange, toStr, fromStr } = useField<T>(name);
+
+  const [active, setActive] = useState(false);
+  const [newValue, setNuewValue] = useState("")
+
+  const i18n = useTranslator()
+
+  return <Fragment>
+    <div class="field is-horizontal">
+      <div class="field-label is-normal">
+        <label class="label">
+          {label}
+          {tooltip && <span class="icon has-tooltip-right" data-tooltip={tooltip}>
+            <i class="mdi mdi-information" />
+          </span>}
+        </label>
+      </div>
+      <div class="field-body is-flex-grow-3">
+        {!active ?
+          <Fragment>
+            <div class="field has-addons">
+              <button class="button" 
+                onClick={(): void => { setActive(!active); }} >
+                <div class="icon is-left"><i class="mdi mdi-lock-reset" /></div>
+                <span><Translate>Manage access token</Translate></span>
+              </button>
+              <TokenStatus prev={initial} post={value} />
+            </div>
+          </Fragment> :
+          <Fragment>
+            <div class="field has-addons">
+              <div class="control">
+                <a class="button is-static">secret-token:</a>
+              </div>
+              <div class="control is-expanded">
+                <input class="input" type="text"
+                  placeholder={placeholder} readonly={readonly || !active}
+                  disabled={readonly || !active}
+                  name={String(name)} value={newValue}
+                  onInput={(e): void => {
+                    setNuewValue(e.currentTarget.value)
+                  }} />
+                {help}
+              </div>
+              <div class="control">
+                <button class="button is-info" disabled={fromStr(newValue) === value} onClick={(): void => { onChange(fromStr(newValue)); setActive(!active); setNuewValue(""); }} >
+                  <div class="icon is-left"><i class="mdi mdi-lock-outline" /></div>
+                  <span><Translate>Update</Translate></span>
+                </button>
+              </div>
+            </div>
+          </Fragment>
+        }
+        {error ? <p class="help is-danger">{error}</p> : null}
+      </div>
+    </div>
+    {active &&
+      <div class="field is-horizontal">
+        <div class="field-body is-flex-grow-3">
+          <div class="level" style={{ width: '100%' }}>
+            <div class="level-right is-flex-grow-1">
+              <div class="level-item">
+                <button class="button is-danger" disabled={null === value || undefined === value} onClick={(): void => { onChange(null!); setActive(!active); setNuewValue(""); }} >
+                  <div class="icon is-left"><i class="mdi mdi-lock-open-variant" /></div>
+                  <span><Translate>Remove</Translate></span>
+                </button>
+              </div>
+              <div class="level-item">
+                <button class="button " onClick={(): void => { onChange(initial!); setActive(!active); setNuewValue(""); }} >
+                  <div class="icon is-left"><i class="mdi mdi-lock-open-variant" /></div>
+                  <span><Translate>Cancel</Translate></span>
+                </button>
+              </div>
+            </div>
+
+          </div>
+        </div>
+      </div>
+    }
+  </Fragment >;
+}
diff --git a/packages/merchant-backoffice-ui/src/components/form/InputSelector.tsx b/packages/merchant-backoffice-ui/src/components/form/InputSelector.tsx
new file mode 100644
index 000000000..86f4de756
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/form/InputSelector.tsx
@@ -0,0 +1,86 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+ *
+ * @author Sebastian Javier Marchano (sebasjm)
+ */
+import { h, VNode } from "preact";
+import { InputProps, useField } from "./useField";
+
+interface Props<T> extends InputProps<T> {
+  readonly?: boolean;
+  expand?: boolean;
+  values: string[];
+  toStr?: (v?: any) => string;
+  fromStr?: (s: string) => any;
+}
+
+const defaultToString = (f?: any): string => f || "";
+const defaultFromString = (v: string): any => v as any;
+
+export function InputSelector<T>({
+  name,
+  readonly,
+  expand,
+  placeholder,
+  tooltip,
+  label,
+  help,
+  values,
+  toStr = defaultToString,
+}: Props<keyof T>): VNode {
+  const { error, value, onChange } = useField<T>(name);
+
+  return (
+    <div class="field is-horizontal">
+      <div class="field-label is-normal">
+        <label class="label">
+          {label}
+          {tooltip && (
+            <span class="icon has-tooltip-right" data-tooltip={tooltip}>
+              <i class="mdi mdi-information" />
+            </span>
+          )}
+        </label>
+      </div>
+      <div class="field-body is-flex-grow-3">
+        <div class="field">
+          <p class={expand ? "control is-expanded select" : "control select"}>
+            <select
+              class={error ? "select is-danger" : "select"}
+              name={String(name)}
+              disabled={readonly}
+              readonly={readonly}
+              onChange={(e) => {
+                onChange(e.currentTarget.value as any);
+              }}
+            >
+              {placeholder && <option>{placeholder}</option>}
+              {values.map((v, i) => (
+                <option key={i} value={v} selected={value === v}>
+                  {toStr(v)}
+                </option>
+              ))}
+            </select>
+            {help}
+          </p>
+          {error && <p class="help is-danger">{error}</p>}
+        </div>
+      </div>
+    </div>
+  );
+}
diff --git a/packages/merchant-backoffice-ui/src/components/form/InputStock.stories.tsx b/packages/merchant-backoffice-ui/src/components/form/InputStock.stories.tsx
new file mode 100644
index 000000000..63c7e4131
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/form/InputStock.stories.tsx
@@ -0,0 +1,162 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+ *
+ * @author Sebastian Javier Marchano (sebasjm)
+ */
+
+import { addDays } from "date-fns";
+import { h, VNode } from "preact";
+import { useState } from "preact/hooks";
+import { FormProvider } from "./FormProvider";
+import { InputStock, Stock } from "./InputStock";
+
+export default {
+  title: "Components/Form/InputStock",
+  component: InputStock,
+};
+
+type T = { stock?: Stock };
+
+export const CreateStockEmpty = () => {
+  const [state, setState] = useState<Partial<T>>({});
+  return (
+    <FormProvider<T>
+      name="product"
+      object={state}
+      errors={{}}
+      valueHandler={setState}
+    >
+      <InputStock<T> name="stock" label="Stock" />
+      <div>
+        <pre>{JSON.stringify(state, undefined, 2)}</pre>
+      </div>
+    </FormProvider>
+  );
+};
+
+export const CreateStockUnknownRestock = () => {
+  const [state, setState] = useState<Partial<T>>({
+    stock: {
+      current: 10,
+      lost: 0,
+      sold: 0,
+    },
+  });
+  return (
+    <FormProvider<T>
+      name="product"
+      object={state}
+      errors={{}}
+      valueHandler={setState}
+    >
+      <InputStock<T> name="stock" label="Stock" />
+      <div>
+        <pre>{JSON.stringify(state, undefined, 2)}</pre>
+      </div>
+    </FormProvider>
+  );
+};
+
+export const CreateStockNoRestock = () => {
+  const [state, setState] = useState<Partial<T>>({
+    stock: {
+      current: 10,
+      lost: 0,
+      sold: 0,
+      nextRestock: { t_s: "never" },
+    },
+  });
+  return (
+    <FormProvider<T>
+      name="product"
+      object={state}
+      errors={{}}
+      valueHandler={setState}
+    >
+      <InputStock<T> name="stock" label="Stock" />
+      <div>
+        <pre>{JSON.stringify(state, undefined, 2)}</pre>
+      </div>
+    </FormProvider>
+  );
+};
+
+export const CreateStockWithRestock = () => {
+  const [state, setState] = useState<Partial<T>>({
+    stock: {
+      current: 15,
+      lost: 0,
+      sold: 0,
+      nextRestock: { t_s: addDays(new Date(), 1).getTime() / 1000 },
+    },
+  });
+  return (
+    <FormProvider<T>
+      name="product"
+      object={state}
+      errors={{}}
+      valueHandler={setState}
+    >
+      <InputStock<T> name="stock" label="Stock" />
+      <div>
+        <pre>{JSON.stringify(state, undefined, 2)}</pre>
+      </div>
+    </FormProvider>
+  );
+};
+
+export const UpdatingProductWithManagedStock = () => {
+  const [state, setState] = useState<Partial<T>>({
+    stock: {
+      current: 100,
+      lost: 0,
+      sold: 0,
+      nextRestock: { t_s: addDays(new Date(), 1).getTime() / 1000 },
+    },
+  });
+  return (
+    <FormProvider<T>
+      name="product"
+      object={state}
+      errors={{}}
+      valueHandler={setState}
+    >
+      <InputStock<T> name="stock" label="Stock" alreadyExist />
+      <div>
+        <pre>{JSON.stringify(state, undefined, 2)}</pre>
+      </div>
+    </FormProvider>
+  );
+};
+
+export const UpdatingProductWithInfiniteStock = () => {
+  const [state, setState] = useState<Partial<T>>({});
+  return (
+    <FormProvider<T>
+      name="product"
+      object={state}
+      errors={{}}
+      valueHandler={setState}
+    >
+      <InputStock<T> name="stock" label="Stock" alreadyExist />
+      <div>
+        <pre>{JSON.stringify(state, undefined, 2)}</pre>
+      </div>
+    </FormProvider>
+  );
+};
diff --git a/packages/merchant-backoffice-ui/src/components/form/InputStock.tsx b/packages/merchant-backoffice-ui/src/components/form/InputStock.tsx
new file mode 100644
index 000000000..158f44192
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/form/InputStock.tsx
@@ -0,0 +1,171 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+import { Fragment, h } from "preact";
+import { MerchantBackend, Timestamp } from "../../declaration";
+import { InputProps, useField } from "./useField";
+import { FormProvider, FormErrors } from "./FormProvider";
+import { useLayoutEffect, useState } from "preact/hooks";
+import { Input } from "./Input";
+import { InputGroup } from "./InputGroup";
+import { InputNumber } from "./InputNumber";
+import { InputDate } from "./InputDate";
+import { Translate, useTranslator } from "../../i18n";
+import { InputLocation } from "./InputLocation";
+
+export interface Props<T> extends InputProps<T> {
+  alreadyExist?: boolean;
+}
+
+
+type Entity = Stock
+
+export interface Stock {
+  current: number;
+  lost: number;
+  sold: number;
+  address?: MerchantBackend.Location;
+  nextRestock?: Timestamp;
+}
+
+interface StockDelta {
+  incoming: number;
+  lost: number;
+}
+
+
+export function InputStock<T>({ name, tooltip, label, alreadyExist }: Props<keyof T>) {
+  const { error, value, onChange } = useField<T>(name);
+
+  const [errors, setErrors] = useState<FormErrors<Entity>>({})
+
+  const [formValue, valueHandler] = useState<Partial<Entity>>(value)
+  const [addedStock, setAddedStock] = useState<StockDelta>({ incoming: 0, lost: 0 })
+  const i18n = useTranslator()
+
+
+  useLayoutEffect(() => {
+    if (!formValue) {
+      onChange(undefined as any)
+    } else {
+      onChange({
+        ...formValue,
+        current: (formValue?.current || 0) + addedStock.incoming,
+        lost: (formValue?.lost || 0) + addedStock.lost
+      } as any)
+    }
+  }, [formValue, addedStock])
+
+  if (!formValue) {
+    return <Fragment>
+      <div class="field is-horizontal">
+        <div class="field-label is-normal">
+          <label class="label">
+            {label}
+            {tooltip && <span class="icon has-tooltip-right" data-tooltip={tooltip}>
+              <i class="mdi mdi-information" />
+            </span>}
+          </label>
+        </div>
+        <div class="field-body is-flex-grow-3">
+          <div class="field has-addons">
+            {!alreadyExist ?
+              <button class="button" 
+                data-tooltip={i18n`click here to configure the stock of the product, leave it as is and the backend will not control stock`}
+                onClick={(): void => { valueHandler({ current: 0, lost: 0, sold: 0 } as Stock as any); }} >
+                <span><Translate>Manage stock</Translate></span>
+              </button> : <button class="button" 
+                data-tooltip={i18n`this product has been configured without stock control`}
+                disabled >
+                <span><Translate>Infinite</Translate></span>
+              </button>
+            }
+          </div>
+        </div>
+      </div>
+    </Fragment >
+  }
+
+  const currentStock = (formValue.current || 0) - (formValue.lost || 0) - (formValue.sold || 0)
+
+  const stockAddedErrors: FormErrors<typeof addedStock> = {
+    lost: currentStock + addedStock.incoming < addedStock.lost ?
+      i18n`lost cannot be greater than current and incoming (max ${currentStock + addedStock.incoming})`
+      : undefined
+  }
+
+  // const stockUpdateDescription = stockAddedErrors.lost ? '' : (
+  //   !!addedStock.incoming || !!addedStock.lost ?
+  //     i18n`current stock will change from ${currentStock} to ${currentStock + addedStock.incoming - addedStock.lost}` :
+  //     i18n`current stock will stay at ${currentStock}`
+  // )
+
+  return <Fragment>
+    <div class="card">
+      <header class="card-header">
+        <p class="card-header-title">
+          {label}
+          {tooltip && <span class="icon" data-tooltip={tooltip}>
+            <i class="mdi mdi-information" />
+          </span>}
+        </p>
+      </header>
+      <div class="card-content">
+        <FormProvider<Entity> name="stock" errors={errors} object={formValue} valueHandler={valueHandler}>
+          {alreadyExist ? <Fragment>
+
+            <FormProvider name="added" errors={stockAddedErrors} object={addedStock} valueHandler={setAddedStock as any}>
+              <InputNumber name="incoming" label={i18n`Incoming`} />
+              <InputNumber name="lost" label={i18n`Lost`} />
+            </FormProvider>
+
+            {/* <div class="field is-horizontal">
+              <div class="field-label is-normal" />
+              <div class="field-body is-flex-grow-3">
+                <div class="field">
+                  {stockUpdateDescription}
+                </div>
+              </div>
+            </div> */}
+
+          </Fragment> : <InputNumber<Entity> name="current"
+            label={i18n`Current`}
+            side={
+              <button class="button is-danger" 
+                data-tooltip={i18n`remove stock control for this product`}
+                onClick={(): void => { valueHandler(undefined as any) }} >
+                <span><Translate>without stock</Translate></span>
+              </button>
+            }
+          />}
+
+          <InputDate<Entity> name="nextRestock" label={i18n`Next restock`} withTimestampSupport />
+
+          <InputGroup<Entity> name="address" label={i18n`Delivery address`}>
+            <InputLocation name="address" />
+          </InputGroup>
+        </FormProvider>
+      </div>
+    </div>
+  </Fragment>
+}
+  // (
+
+
diff --git a/packages/merchant-backoffice-ui/src/components/form/InputTaxes.tsx b/packages/merchant-backoffice-ui/src/components/form/InputTaxes.tsx
new file mode 100644
index 000000000..507a61242
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/form/InputTaxes.tsx
@@ -0,0 +1,97 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+import { h, VNode } from "preact";
+import { useCallback, useState } from "preact/hooks";
+import * as yup from 'yup';
+import { MerchantBackend } from "../../declaration";
+import { Translate, useTranslator } from "../../i18n";
+import { TaxSchema as schema } from '../../schemas';
+import { FormErrors, FormProvider } from "./FormProvider";
+import { Input } from "./Input";
+import { InputGroup } from "./InputGroup";
+import { InputProps, useField } from "./useField";
+
+export interface Props<T> extends InputProps<T> {
+  isValid?: (e: any) => boolean;
+}
+
+type Entity = MerchantBackend.Tax
+export function InputTaxes<T>({ name, readonly, label }: Props<keyof T>): VNode {
+  const { value: taxes, onChange, } = useField<T>(name);
+
+  const [value, valueHandler] = useState<Partial<Entity>>({})
+  // const [errors, setErrors] = useState<FormErrors<Entity>>({})
+
+  let errors: FormErrors<Entity> = {}
+
+  try {
+    schema.validateSync(value, { abortEarly: false })
+  } catch (err) {
+    if (err instanceof yup.ValidationError) {
+      const yupErrors = err.inner as yup.ValidationError[]
+      errors = yupErrors.reduce((prev, cur) => !cur.path ? prev : ({ ...prev, [cur.path]: cur.message }), {})      
+    }
+  }
+  const hasErrors = Object.keys(errors).some(k => (errors as any)[k] !== undefined)
+
+  const submit = useCallback((): void => {
+    onChange([value as any, ...taxes] as any)
+    valueHandler({})
+  }, [value])
+
+  const i18n = useTranslator()
+
+  //FIXME: translating plural singular
+  return (
+    <InputGroup name="tax" label={label} alternative={taxes.length > 0 && <p>This product has {taxes.length} applicable taxes configured.</p>}>
+      <FormProvider<Entity> name="tax" errors={errors} object={value} valueHandler={valueHandler} >
+
+        <div class="field is-horizontal">
+          <div class="field-label is-normal" />
+          <div class="field-body" style={{ display: 'block' }}>
+            {taxes.map((v: any, i: number) => <div key={i} class="tags has-addons mt-3 mb-0 mr-3" style={{ flexWrap: 'nowrap' }}>
+              <span class="tag is-medium is-info mb-0" style={{ maxWidth: '90%' }}><b>{v.tax}</b>: {v.name}</span>
+              <a class="tag is-medium is-danger is-delete mb-0" onClick={() => {
+                onChange(taxes.filter((f: any) => f !== v) as any);
+                valueHandler(v);
+              }} />
+            </div>
+            )}
+            {!taxes.length && i18n`No taxes configured for this product.`}
+          </div>
+        </div>
+
+        <Input<Entity> name="tax" label={i18n`Amount`} tooltip={i18n`Taxes can be in currencies that differ from the main currency used by the merchant.`}>
+          <Translate>Enter currency and value separated with a colon, e.g. "USD:2.3".</Translate>
+        </Input>
+
+        <Input<Entity> name="name" label={i18n`Description`} tooltip={i18n`Legal name of the tax, e.g. VAT or import duties.`} />
+
+        <div class="buttons is-right mt-5">
+          <button class="button is-info"
+            data-tooltip={i18n`add tax to the tax list`}
+            disabled={hasErrors}
+            onClick={submit}><Translate>Add</Translate></button>
+        </div>
+      </FormProvider>
+    </InputGroup>
+  )
+}
diff --git a/packages/merchant-backoffice-ui/src/components/form/InputWithAddon.tsx b/packages/merchant-backoffice-ui/src/components/form/InputWithAddon.tsx
new file mode 100644
index 000000000..a16ebc2e9
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/form/InputWithAddon.tsx
@@ -0,0 +1,77 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+import { ComponentChildren, h, VNode } from "preact";
+import { InputProps, useField } from "./useField";
+
+export interface Props<T> extends InputProps<T> {
+  expand?: boolean;
+  inputType?: 'text' | 'number';
+  addonBefore?: ComponentChildren;
+  addonAfter?: ComponentChildren;
+  toStr?: (v?: any) => string;
+  fromStr?: (s: string) => any;
+  inputExtra?: any,
+  children?: ComponentChildren,
+  side?: ComponentChildren;
+}
+
+const defaultToString = (f?: any): string => f || ''
+const defaultFromString = (v: string): any => v as any
+
+export function InputWithAddon<T>({ name, readonly, addonBefore, children, expand, label, placeholder, help, tooltip, inputType, inputExtra, side, addonAfter, toStr = defaultToString, fromStr = defaultFromString }: Props<keyof T>): VNode {
+  const { error, value, onChange, required } = useField<T>(name);
+
+  return <div class="field is-horizontal">
+    <div class="field-label is-normal">
+      <label class="label">
+        {label}
+        {tooltip && <span class="icon has-tooltip-right" data-tooltip={tooltip}>
+          <i class="mdi mdi-information" />
+        </span>}
+      </label>
+    </div>
+    <div class="field-body is-flex-grow-3">
+      <div class="field">
+        <div class="field has-addons">
+          {addonBefore && <div class="control">
+            <a class="button is-static">{addonBefore}</a>
+          </div>}
+          <p class={`control${expand ? " is-expanded" :""}${required ? " has-icons-right" : ''}`}>
+            <input {...(inputExtra || {})} class={error ? "input is-danger" : "input"} type={inputType}
+              placeholder={placeholder} readonly={readonly}
+              name={String(name)} value={toStr(value)}
+              onChange={(e): void => onChange(fromStr(e.currentTarget.value))} />
+            {required && <span class="icon has-text-danger is-right">
+              <i class="mdi mdi-alert" />
+            </span>}
+            {help}
+            {children}
+          </p>
+          {addonAfter && <div class="control">
+            <a class="button is-static">{addonAfter}</a>
+          </div>}
+        </div>
+        {error && <p class="help is-danger">{error}</p>}
+      </div>
+      {side}
+    </div>
+  </div>;
+}
diff --git a/packages/merchant-backoffice-ui/src/components/form/TextField.tsx b/packages/merchant-backoffice-ui/src/components/form/TextField.tsx
new file mode 100644
index 000000000..2579a27b2
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/form/TextField.tsx
@@ -0,0 +1,53 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+import { ComponentChildren, h, VNode } from "preact";
+import { useField, InputProps } from "./useField";
+
+interface Props<T> extends InputProps<T> {
+  inputType?: 'text' | 'number' | 'multiline' | 'password';
+  expand?: boolean;
+  side?: ComponentChildren;
+  children: ComponentChildren;
+}
+
+export function TextField<T>({ name, tooltip, label, expand, help, children, side}: Props<keyof T>): VNode {
+  const { error } = useField<T>(name);
+  return <div class="field is-horizontal">
+    <div class="field-label is-normal">
+      <label class="label">
+        {label}
+        {tooltip && <span class="icon has-tooltip-right" data-tooltip={tooltip}>
+          <i class="mdi mdi-information" />
+        </span>}
+      </label>
+    </div>
+    <div class="field-body is-flex-grow-3">
+      <div class="field">
+        <p class={expand ? "control is-expanded has-icons-right" : "control has-icons-right"}>
+          {children}          
+          {help}
+        </p>
+        {error && <p class="help is-danger">{error}</p>}
+      </div>
+      {side}
+    </div>
+  </div>;
+}
diff --git a/packages/merchant-backoffice-ui/src/components/form/useField.tsx b/packages/merchant-backoffice-ui/src/components/form/useField.tsx
new file mode 100644
index 000000000..8479d7ad8
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/form/useField.tsx
@@ -0,0 +1,86 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+
+import { ComponentChildren, VNode } from "preact";
+import { useFormContext } from "./FormProvider";
+
+interface Use<V> {
+  error?: string;
+  required: boolean;
+  value: any;
+  initial: any;
+  onChange: (v: V) => void;
+  toStr: (f: V | undefined) => string;
+  fromStr: (v: string) => V
+}
+
+export function useField<T>(name: keyof T): Use<T[typeof name]> {
+  const { errors, object, initialObject, toStr, fromStr, valueHandler } = useFormContext<T>()
+  type P = typeof name
+  type V = T[P]
+
+  const updateField = (field: P) => (value: V): void => {
+    return valueHandler((prev) => {
+      return setValueDeeper(prev, String(field).split('.'), value)
+    })
+  }
+
+  const defaultToString = ((f?: V): string => String(!f ? '' : f))
+  const defaultFromString = ((v: string): V => v as any)
+  const value = readField(object, String(name))
+  const initial = readField(initialObject, String(name))
+  const isDirty = value !== initial
+  const hasError = readField(errors, String(name))
+  return {
+    error: isDirty ? hasError : undefined,
+    required: !isDirty && hasError,
+    value,
+    initial,
+    onChange: updateField(name) as any,
+    toStr: toStr[name] ? toStr[name]! : defaultToString,
+    fromStr: fromStr[name] ? fromStr[name]! : defaultFromString,
+  }
+}
+/**
+ * read the field of an object an support accessing it using '.'
+ * 
+ * @param object 
+ * @param name 
+ * @returns 
+ */
+const readField = (object: any, name: string) => {
+  return name.split('.').reduce((prev, current) => prev && prev[current], object)
+}
+
+const setValueDeeper = (object: any, names: string[], value: any): any => {
+  if (names.length === 0) return value
+  const [head, ...rest] = names
+  return { ...object, [head]: setValueDeeper(object[head] || {}, rest, value) }
+}
+
+export interface InputProps<T> {
+  name: T;
+  label: ComponentChildren;
+  placeholder?: string;
+  tooltip?: ComponentChildren;
+  readonly?: boolean;
+  help?: ComponentChildren;
+}
\ No newline at end of file
diff --git a/packages/merchant-backoffice-ui/src/components/form/useGroupField.tsx b/packages/merchant-backoffice-ui/src/components/form/useGroupField.tsx
new file mode 100644
index 000000000..a73f464a1
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/form/useGroupField.tsx
@@ -0,0 +1,40 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+
+import { useFormContext } from "./FormProvider";
+
+interface Use {
+  hasError?: boolean;
+}
+
+export function useGroupField<T>(name: keyof T): Use {
+  const f = useFormContext<T>();
+  if (!f)
+    return {};
+
+  return {
+    hasError: readField(f.errors, String(name))
+  };
+}
+
+const readField = (object: any, name: string) => {
+  return name.split('.').reduce((prev, current) => prev && prev[current], object)
+}
diff --git a/packages/merchant-backoffice-ui/src/components/instance/DefaultInstanceFormFields.tsx b/packages/merchant-backoffice-ui/src/components/instance/DefaultInstanceFormFields.tsx
new file mode 100644
index 000000000..d80c65cc2
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/instance/DefaultInstanceFormFields.tsx
@@ -0,0 +1,135 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+ *
+ * @author Sebastian Javier Marchano (sebasjm)
+ */
+
+import { Fragment, h, VNode } from "preact";
+import { useBackendContext } from "../../context/backend";
+import { useTranslator } from "../../i18n";
+import { Entity } from "../../paths/admin/create/CreatePage";
+import { Input } from "../form/Input";
+import { InputCurrency } from "../form/InputCurrency";
+import { InputDuration } from "../form/InputDuration";
+import { InputGroup } from "../form/InputGroup";
+import { InputImage } from "../form/InputImage";
+import { InputLocation } from "../form/InputLocation";
+import { InputPaytoForm } from "../form/InputPaytoForm";
+import { InputWithAddon } from "../form/InputWithAddon";
+
+export function DefaultInstanceFormFields({
+  readonlyId,
+  showId,
+}: {
+  readonlyId?: boolean;
+  showId: boolean;
+}): VNode {
+  const i18n = useTranslator();
+  const backend = useBackendContext();
+  return (
+    <Fragment>
+      {showId && (
+        <InputWithAddon<Entity>
+          name="id"
+          addonBefore={`${backend.url}/instances/`}
+          readonly={readonlyId}
+          label={i18n`Identifier`}
+          tooltip={i18n`Name of the instance in URLs. The 'default' instance is special in that it is used to administer other instances.`}
+        />
+      )}
+
+      <Input<Entity>
+        name="name"
+        label={i18n`Business name`}
+        tooltip={i18n`Legal name of the business represented by this instance.`}
+      />
+
+      <Input<Entity>
+        name="email"
+        label={i18n`Email`}
+        tooltip={i18n`Contact email`}
+      />
+
+      <Input<Entity>
+        name="website"
+        label={i18n`Website URL`}
+        tooltip={i18n`URL.`}
+      />
+
+      <InputImage<Entity>
+        name="logo"
+        label={i18n`Logo`}
+        tooltip={i18n`Logo image.`}
+      />
+
+      <InputPaytoForm<Entity>
+        name="payto_uris"
+        label={i18n`Bank account`}
+        tooltip={i18n`URI specifying bank account for crediting revenue.`}
+      />
+
+      <InputCurrency<Entity>
+        name="default_max_deposit_fee"
+        label={i18n`Default max deposit fee`}
+        tooltip={i18n`Maximum deposit fees this merchant is willing to pay per order by default.`}
+      />
+
+      <InputCurrency<Entity>
+        name="default_max_wire_fee"
+        label={i18n`Default max wire fee`}
+        tooltip={i18n`Maximum wire fees this merchant is willing to pay per wire transfer by default.`}
+      />
+
+      <Input<Entity>
+        name="default_wire_fee_amortization"
+        label={i18n`Default wire fee amortization`}
+        tooltip={i18n`Number of orders excess wire transfer fees will be divided by to compute per order surcharge.`}
+      />
+
+      <InputGroup
+        name="address"
+        label={i18n`Address`}
+        tooltip={i18n`Physical location of the merchant.`}
+      >
+        <InputLocation name="address" />
+      </InputGroup>
+
+      <InputGroup
+        name="jurisdiction"
+        label={i18n`Jurisdiction`}
+        tooltip={i18n`Jurisdiction for legal disputes with the merchant.`}
+      >
+        <InputLocation name="jurisdiction" />
+      </InputGroup>
+
+      <InputDuration<Entity>
+        name="default_pay_delay"
+        label={i18n`Default payment delay`}
+        withForever
+        tooltip={i18n`Time customers have to pay an order before the offer expires by default.`}
+      />
+
+      <InputDuration<Entity>
+        name="default_wire_transfer_delay"
+        label={i18n`Default wire transfer delay`}
+        tooltip={i18n`Maximum time an exchange is allowed to delay wiring funds to the merchant, enabling it to aggregate smaller payments into larger wire transfers and reducing wire fees.`}
+        withForever
+      />
+    </Fragment>
+  );
+}
diff --git a/packages/merchant-backoffice-ui/src/components/menu/LangSelector.tsx b/packages/merchant-backoffice-ui/src/components/menu/LangSelector.tsx
new file mode 100644
index 000000000..41d08a58b
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/menu/LangSelector.tsx
@@ -0,0 +1,73 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+
+import { h, VNode } from "preact";
+import { useState } from "preact/hooks";
+import langIcon from '../../assets/icons/languageicon.svg';
+import { useTranslationContext } from "../../context/translation";
+import { strings as messages } from '../../i18n/strings'
+
+type LangsNames = {
+  [P in keyof typeof messages]: string
+}
+
+const names: LangsNames = {
+  es: 'Español [es]',
+  en: 'English [en]',
+  fr: 'Français [fr]',
+  de: 'Deutsch [de]',
+  sv: 'Svenska [sv]',
+  it: 'Italiano [it]',
+}
+
+function getLangName(s: keyof LangsNames | string) {
+  if (names[s]) return names[s]
+  return s
+}
+
+export function LangSelector(): VNode {
+  const [updatingLang, setUpdatingLang] = useState(false)
+  const { lang, changeLanguage } = useTranslationContext()
+
+  return <div class="dropdown is-active ">
+    <div class="dropdown-trigger">
+      <button class="button has-tooltip-left" 
+        data-tooltip="change language selection"
+        aria-haspopup="true" 
+        aria-controls="dropdown-menu" onClick={() => setUpdatingLang(!updatingLang)}>
+        <div class="icon is-small is-left">
+          <img src={langIcon} />
+        </div>
+        <span>{getLangName(lang)}</span>
+        <div class="icon is-right">
+          <i class="mdi mdi-chevron-down" />
+        </div>
+      </button>
+    </div>
+    {updatingLang && <div class="dropdown-menu" id="dropdown-menu" role="menu">
+      <div class="dropdown-content">
+        {Object.keys(messages)
+          .filter((l) => l !== lang)
+          .map(l => <a key={l} class="dropdown-item" value={l} onClick={() => { changeLanguage(l); setUpdatingLang(false) }}>{getLangName(l)}</a>)}
+      </div>
+    </div>}
+  </div>
+}
\ No newline at end of file
diff --git a/packages/merchant-backoffice-ui/src/components/menu/NavigationBar.tsx b/packages/merchant-backoffice-ui/src/components/menu/NavigationBar.tsx
new file mode 100644
index 000000000..e1bb4c7c0
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/menu/NavigationBar.tsx
@@ -0,0 +1,58 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+
+import { h, VNode } from 'preact';
+import logo from '../../assets/logo.jpeg';
+import { LangSelector } from './LangSelector';
+
+interface Props {
+  onMobileMenu: () => void;
+  title: string;
+}
+
+export function NavigationBar({ onMobileMenu, title }: Props): VNode {
+  return (<nav class="navbar is-fixed-top" role="navigation" aria-label="main navigation">
+    <div class="navbar-brand">
+      <span class="navbar-item" style={{ fontSize: 24, fontWeight: 900 }}>{title}</span>
+
+      <a role="button" class="navbar-burger" aria-label="menu" aria-expanded="false" onClick={(e) => {
+        onMobileMenu()
+        e.stopPropagation()
+      }}>
+        <span aria-hidden="true" />
+        <span aria-hidden="true" />
+        <span aria-hidden="true" />
+      </a>
+    </div>
+
+    <div class="navbar-menu ">
+      <a class="navbar-start is-justify-content-center is-flex-grow-1" href="https://taler.net">
+        <img src={logo} style={{ height: 50, maxHeight: 50 }} />
+      </a>
+      <div class="navbar-end">
+        <div class="navbar-item" style={{ paddingTop: 4, paddingBottom: 4 }}>
+          <LangSelector />
+        </div>
+      </div>
+    </div>
+  </nav>
+  );
+}
\ No newline at end of file
diff --git a/packages/merchant-backoffice-ui/src/components/menu/SideBar.tsx b/packages/merchant-backoffice-ui/src/components/menu/SideBar.tsx
new file mode 100644
index 000000000..e9c5ef8ae
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/menu/SideBar.tsx
@@ -0,0 +1,227 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+ *
+ * @author Sebastian Javier Marchano (sebasjm)
+ */
+
+import { Fragment, h, VNode } from "preact";
+import { useCallback } from "preact/hooks";
+import { useBackendContext } from "../../context/backend";
+import { useConfigContext } from "../../context/config";
+import { useInstanceContext } from "../../context/instance";
+import { useInstanceKYCDetails } from "../../hooks/instance";
+import { Translate } from "../../i18n";
+import { LangSelector } from "./LangSelector";
+
+interface Props {
+  onLogout: () => void;
+  mobile?: boolean;
+  instance: string;
+  admin?: boolean;
+  mimic?: boolean;
+}
+
+export function Sidebar({
+  mobile,
+  instance,
+  onLogout,
+  admin,
+  mimic,
+}: Props): VNode {
+  const config = useConfigContext();
+  const backend = useBackendContext();
+
+  const kycStatus = useInstanceKYCDetails();
+  const needKYC = kycStatus.ok && kycStatus.data.type === "redirect";
+  // const withInstanceIdIfNeeded = useCallback(function (path: string) {
+  //   if (mimic) {
+  //     return path + '?instance=' + instance
+  //   }
+  //   return path
+  // },[instance])
+
+  return (
+    <aside class="aside is-placed-left is-expanded">
+      {mobile && (
+        <div
+          class="footer"
+          onClick={(e) => {
+            return e.stopImmediatePropagation();
+          }}
+        >
+          <LangSelector />
+        </div>
+      )}
+      <div class="aside-tools">
+        <div class="aside-tools-label">
+          <div>
+            <b>Taler</b> Backoffice
+          </div>
+          <div
+            class="is-size-7 has-text-right"
+            style={{ lineHeight: 0, marginTop: -10 }}
+          >
+            {process.env.__VERSION__} ({config.version})
+          </div>
+        </div>
+      </div>
+      <div class="menu is-menu-main">
+        {instance ? (
+          <Fragment>
+            <p class="menu-label">
+              <Translate>Instance</Translate>
+            </p>
+            <ul class="menu-list">
+              <li>
+                <a href={"/update"} class="has-icon">
+                  <span class="icon">
+                    <i class="mdi mdi-square-edit-outline" />
+                  </span>
+                  <span class="menu-item-label">
+                    <Translate>Settings</Translate>
+                  </span>
+                </a>
+              </li>
+              <li>
+                <a href={"/orders"} class="has-icon">
+                  <span class="icon">
+                    <i class="mdi mdi-cash-register" />
+                  </span>
+                  <span class="menu-item-label">
+                    <Translate>Orders</Translate>
+                  </span>
+                </a>
+              </li>
+              <li>
+                <a href={"/products"} class="has-icon">
+                  <span class="icon">
+                    <i class="mdi mdi-shopping" />
+                  </span>
+                  <span class="menu-item-label">
+                    <Translate>Products</Translate>
+                  </span>
+                </a>
+              </li>
+              <li>
+                <a href={"/transfers"} class="has-icon">
+                  <span class="icon">
+                    <i class="mdi mdi-bank" />
+                  </span>
+                  <span class="menu-item-label">
+                    <Translate>Transfers</Translate>
+                  </span>
+                </a>
+              </li>
+              <li>
+                <a href={"/reserves"} class="has-icon">
+                  <span class="icon">
+                    <i class="mdi mdi-cash" />
+                  </span>
+                  <span class="menu-item-label">Reserves</span>
+                </a>
+              </li>
+              {needKYC && (
+                <li>
+                  <a href={"/kyc"} class="has-icon">
+                    <span class="icon">
+                      <i class="mdi mdi-account-check" />
+                    </span>
+                    <span class="menu-item-label">KYC Status</span>
+                  </a>
+                </li>
+              )}
+            </ul>
+          </Fragment>
+        ) : undefined}
+        <p class="menu-label">
+          <Translate>Connection</Translate>
+        </p>
+        <ul class="menu-list">
+          <li>
+            <div>
+              <span style={{ width: "3rem" }} class="icon">
+                <i class="mdi mdi-currency-eur" />
+              </span>
+              <span class="menu-item-label">{config.currency}</span>
+            </div>
+          </li>
+          <li>
+            <div>
+              <span style={{ width: "3rem" }} class="icon">
+                <i class="mdi mdi-web" />
+              </span>
+              <span class="menu-item-label">
+                {new URL(backend.url).hostname}
+              </span>
+            </div>
+          </li>
+          <li>
+            <div>
+              <span style={{ width: "3rem" }} class="icon">
+                ID
+              </span>
+              <span class="menu-item-label">
+                {!instance ? "default" : instance}
+              </span>
+            </div>
+          </li>
+          {admin && !mimic && (
+            <Fragment>
+              <p class="menu-label">
+                <Translate>Instances</Translate>
+              </p>
+              <li>
+                <a href={"/instance/new"} class="has-icon">
+                  <span class="icon">
+                    <i class="mdi mdi-plus" />
+                  </span>
+                  <span class="menu-item-label">
+                    <Translate>New</Translate>
+                  </span>
+                </a>
+              </li>
+              <li>
+                <a href={"/instances"} class="has-icon">
+                  <span class="icon">
+                    <i class="mdi mdi-format-list-bulleted" />
+                  </span>
+                  <span class="menu-item-label">
+                    <Translate>List</Translate>
+                  </span>
+                </a>
+              </li>
+            </Fragment>
+          )}
+          <li>
+            <a
+              class="has-icon is-state-info is-hoverable"
+              onClick={(): void => onLogout()}
+            >
+              <span class="icon">
+                <i class="mdi mdi-logout default" />
+              </span>
+              <span class="menu-item-label">
+                <Translate>Log out</Translate>
+              </span>
+            </a>
+          </li>
+        </ul>
+      </div>
+    </aside>
+  );
+}
diff --git a/packages/merchant-backoffice-ui/src/components/menu/index.tsx b/packages/merchant-backoffice-ui/src/components/menu/index.tsx
new file mode 100644
index 000000000..0a621af56
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/menu/index.tsx
@@ -0,0 +1,210 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+import { ComponentChildren, Fragment, h, VNode } from "preact";
+import Match from "preact-router/match";
+import { useEffect, useState } from "preact/hooks";
+import { AdminPaths } from "../../AdminRoutes";
+import { InstancePaths } from "../../InstanceRoutes";
+import { Notification } from "../../utils/types";
+import { NavigationBar } from "./NavigationBar";
+import { Sidebar } from "./SideBar";
+
+function getInstanceTitle(path: string, id: string): string {
+  switch (path) {
+    case InstancePaths.update:
+      return `${id}: Settings`;
+    case InstancePaths.order_list:
+      return `${id}: Orders`;
+    case InstancePaths.order_new:
+      return `${id}: New order`;
+    case InstancePaths.product_list:
+      return `${id}: Products`;
+    case InstancePaths.product_new:
+      return `${id}: New product`;
+    case InstancePaths.product_update:
+      return `${id}: Update product`;
+    case InstancePaths.reserves_new:
+      return `${id}: New reserve`;
+    case InstancePaths.reserves_list:
+      return `${id}: Reserves`;
+    case InstancePaths.transfers_list:
+      return `${id}: Transfers`;
+    case InstancePaths.transfers_new:
+      return `${id}: New transfer`;
+    default:
+      return "";
+  }
+}
+
+function getAdminTitle(path: string, instance: string) {
+  if (path === AdminPaths.new_instance) return `New instance`;
+  if (path === AdminPaths.list_instances) return `Instances`;
+  return getInstanceTitle(path, instance);
+}
+
+interface MenuProps {
+  title?: string;
+  instance: string;
+  admin?: boolean;
+  onLogout?: () => void;
+  setInstanceName: (s: string) => void;
+}
+
+function WithTitle({
+  title,
+  children,
+}: {
+  title: string;
+  children: ComponentChildren;
+}): VNode {
+  useEffect(() => {
+    document.title = `Taler Backoffice: ${title}`;
+  }, [title]);
+  return <Fragment>{children}</Fragment>;
+}
+
+export function Menu({
+  onLogout,
+  title,
+  instance,
+  admin,
+  setInstanceName,
+}: MenuProps): VNode {
+  const [mobileOpen, setMobileOpen] = useState(false);
+
+  return (
+    <Match>
+      {({ path }: any) => {
+        const titleWithSubtitle = title
+          ? title
+          : !admin
+          ? getInstanceTitle(path, instance)
+          : getAdminTitle(path, instance);
+        const adminInstance = instance === "default";
+        const mimic = admin && !adminInstance;
+        return (
+          <WithTitle title={titleWithSubtitle}>
+            <div
+              class={mobileOpen ? "has-aside-mobile-expanded" : ""}
+              onClick={() => setMobileOpen(false)}
+            >
+              <NavigationBar
+                onMobileMenu={() => setMobileOpen(!mobileOpen)}
+                title={titleWithSubtitle}
+              />
+
+              {onLogout && (
+                <Sidebar
+                  onLogout={onLogout}
+                  admin={admin}
+                  mimic={mimic}
+                  instance={instance}
+                  mobile={mobileOpen}
+                />
+              )}
+
+              {mimic && (
+                <nav class="level">
+                  <div class="level-item has-text-centered has-background-warning">
+                    <p class="is-size-5">
+                      You are viewing the instance <b>"{instance}"</b>.{" "}
+                      <a
+                        href="#/instances"
+                        onClick={(e) => {
+                          setInstanceName("default");
+                        }}
+                      >
+                        go back
+                      </a>
+                    </p>
+                  </div>
+                </nav>
+              )}
+            </div>
+          </WithTitle>
+        );
+      }}
+    </Match>
+  );
+}
+
+interface NotYetReadyAppMenuProps {
+  title: string;
+  onLogout?: () => void;
+}
+
+interface NotifProps {
+  notification?: Notification;
+}
+export function NotificationCard({
+  notification: n,
+}: NotifProps): VNode | null {
+  if (!n) return null;
+  return (
+    <div class="notification">
+      <div class="columns is-vcentered">
+        <div class="column is-12">
+          <article
+            class={
+              n.type === "ERROR"
+                ? "message is-danger"
+                : n.type === "WARN"
+                ? "message is-warning"
+                : "message is-info"
+            }
+          >
+            <div class="message-header">
+              <p>{n.message}</p>
+            </div>
+            {n.description && (
+              <div class="message-body">
+                <div>{n.description}</div>
+                {n.details && <pre>{n.details}</pre>}
+              </div>
+            )}
+          </article>
+        </div>
+      </div>
+    </div>
+  );
+}
+
+export function NotYetReadyAppMenu({
+  onLogout,
+  title,
+}: NotYetReadyAppMenuProps): VNode {
+  const [mobileOpen, setMobileOpen] = useState(false);
+
+  useEffect(() => {
+    document.title = `Taler Backoffice: ${title}`;
+  }, [title]);
+
+  return (
+    <div
+      class={mobileOpen ? "has-aside-mobile-expanded" : ""}
+      onClick={() => setMobileOpen(false)}
+    >
+      <NavigationBar
+        onMobileMenu={() => setMobileOpen(!mobileOpen)}
+        title={title}
+      />
+      {onLogout && (
+        <Sidebar onLogout={onLogout} instance="" mobile={mobileOpen} />
+      )}
+    </div>
+  );
+}
diff --git a/packages/merchant-backoffice-ui/src/components/modal/index.tsx b/packages/merchant-backoffice-ui/src/components/modal/index.tsx
new file mode 100644
index 000000000..a7edb9e48
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/modal/index.tsx
@@ -0,0 +1,262 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+
+
+import { ComponentChildren, h, VNode } from "preact";
+import { useState } from "preact/hooks";
+import { useInstanceContext } from "../../context/instance";
+import { Translate, useTranslator } from "../../i18n";
+import { DEFAULT_REQUEST_TIMEOUT } from "../../utils/constants";
+import { Loading, Spinner } from "../exception/loading";
+import { FormProvider } from "../form/FormProvider";
+import { Input } from "../form/Input";
+
+interface Props {
+  active?: boolean;
+  description?: string;
+  onCancel?: () => void;
+  onConfirm?: () => void;
+  label?: string;
+  children?: ComponentChildren;
+  danger?: boolean;
+  disabled?: boolean;
+}
+
+export function ConfirmModal({ active, description, onCancel, onConfirm, children, danger, disabled, label = 'Confirm' }: Props): VNode {
+  return <div class={active ? "modal is-active" : "modal"}>
+    <div class="modal-background " onClick={onCancel} />
+    <div class="modal-card" style={{maxWidth: 700}}>
+      <header class="modal-card-head">
+        {!description ? null : <p class="modal-card-title"><b>{description}</b></p>}
+        <button class="delete " aria-label="close" onClick={onCancel} />
+      </header>
+      <section class="modal-card-body">
+        {children}
+      </section>
+      <footer class="modal-card-foot">
+        <div class="buttons is-right" style={{ width: '100%' }}>
+          <button class="button " onClick={onCancel} ><Translate>Cancel</Translate></button>
+          <button class={danger ? "button is-danger " : "button is-info "} disabled={disabled} onClick={onConfirm} ><Translate>{label}</Translate></button>
+        </div>
+      </footer>
+    </div>
+    <button class="modal-close is-large " aria-label="close" onClick={onCancel} />
+  </div>
+}
+
+export function ContinueModal({ active, description, onCancel, onConfirm, children, disabled }: Props): VNode {
+  return <div class={active ? "modal is-active" : "modal"}>
+    <div class="modal-background " onClick={onCancel} />
+    <div class="modal-card">
+      <header class="modal-card-head has-background-success">
+        {!description ? null : <p class="modal-card-title">{description}</p>}
+        <button class="delete " aria-label="close" onClick={onCancel} />
+      </header>
+      <section class="modal-card-body">
+        {children}
+      </section>
+      <footer class="modal-card-foot">
+        <div class="buttons is-right" style={{ width: '100%' }}>
+          <button class="button is-success " disabled={disabled} onClick={onConfirm} ><Translate>Continue</Translate></button>
+        </div>
+      </footer>
+    </div>
+    <button class="modal-close is-large " aria-label="close" onClick={onCancel} />
+  </div>
+}
+
+export function SimpleModal({ onCancel, children }: any): VNode {
+  return <div class="modal is-active">
+    <div class="modal-background " onClick={onCancel} />
+    <div class="modal-card">
+      <section class="modal-card-body is-main-section">
+        {children}
+      </section>
+    </div>
+    <button class="modal-close is-large " aria-label="close" onClick={onCancel} />
+  </div>
+}
+
+export function ClearConfirmModal({ description, onCancel, onClear, onConfirm, children }: Props & { onClear?: () => void }): VNode {
+  return <div class="modal is-active">
+    <div class="modal-background " onClick={onCancel} />
+    <div class="modal-card">
+      <header class="modal-card-head">
+        {!description ? null : <p class="modal-card-title">{description}</p>}
+        <button class="delete " aria-label="close" onClick={onCancel} />
+      </header>
+      <section class="modal-card-body is-main-section">
+        {children}
+      </section>
+      <footer class="modal-card-foot">
+        {onClear && <button class="button is-danger" onClick={onClear} disabled={onClear === undefined} ><Translate>Clear</Translate></button>}
+        <div class="buttons is-right" style={{ width: '100%' }}>
+          <button class="button " onClick={onCancel} ><Translate>Cancel</Translate></button>
+          <button class="button is-info" onClick={onConfirm} disabled={onConfirm === undefined} ><Translate>Confirm</Translate></button>
+        </div>
+      </footer>
+    </div>
+    <button class="modal-close is-large " aria-label="close" onClick={onCancel} />
+  </div>
+}
+
+interface DeleteModalProps {
+  element: { id: string, name: string };
+  onCancel: () => void;
+  onConfirm: (id: string) => void;
+}
+
+export function DeleteModal({ element, onCancel, onConfirm }: DeleteModalProps): VNode {
+  return <ConfirmModal label={`Delete instance`} description={`Delete the instance "${element.name}"`} danger active onCancel={onCancel} onConfirm={() => onConfirm(element.id)}>
+    <p>If you delete the instance named <b>"{element.name}"</b> (ID: <b>{element.id}</b>), the merchant will no longer be able to process orders or refunds</p>
+    <p>This action deletes the instance private key, but preserves all transaction data. You can still access that data after deleting the instance.</p>
+    <p class="warning">Deleting an instance <b>cannot be undone</b>.</p>
+  </ConfirmModal>
+}
+
+export function PurgeModal({ element, onCancel, onConfirm }: DeleteModalProps): VNode {
+  return <ConfirmModal label={`Purge the instance`} description={`Purge the instance "${element.name}"`} danger active onCancel={onCancel} onConfirm={() => onConfirm(element.id)}>
+    <p>If you purge the instance named <b>"{element.name}"</b> (ID: <b>{element.id}</b>), you will also delete all it's transaction data.</p>
+    <p>The instance will disappear from your list, and you will no longer be able to access it's data.</p>
+    <p class="warning">Purging an instance <b>cannot be undone</b>.</p>
+  </ConfirmModal>
+}
+
+interface UpdateTokenModalProps {
+  oldToken?: string;
+  onCancel: () => void;
+  onConfirm: (value: string) => void;
+  onClear: () => void;
+}
+
+//FIXME: merge UpdateTokenModal with SetTokenNewInstanceModal
+export function UpdateTokenModal({ onCancel, onClear, onConfirm, oldToken }: UpdateTokenModalProps): VNode {
+  type State = { old_token: string, new_token: string, repeat_token: string }
+  const [form, setValue] = useState<Partial<State>>({
+    old_token: '', new_token: '', repeat_token: '',
+  })
+  const i18n = useTranslator()
+
+  const hasInputTheCorrectOldToken = oldToken && oldToken !== form.old_token
+  const errors = {
+    old_token: hasInputTheCorrectOldToken ? i18n`is not the same as the current access token` : undefined,
+    new_token: !form.new_token ? i18n`cannot be empty` : (form.new_token === form.old_token ? i18n`cannot be the same as the old token` : undefined),
+    repeat_token: form.new_token !== form.repeat_token ? i18n`is not the same` : undefined
+  }
+
+  const hasErrors = Object.keys(errors).some(k => (errors as any)[k] !== undefined)
+
+  const instance = useInstanceContext()
+
+  const text = i18n`You are updating the access token from instance with id ${instance.id}`
+
+  return <ClearConfirmModal description={text}
+    onCancel={onCancel}
+    onConfirm={!hasErrors ? () => onConfirm(form.new_token!) : undefined}
+    onClear={!hasInputTheCorrectOldToken && oldToken ? onClear : undefined}
+  >
+    <div class="columns">
+      <div class="column" />
+      <div class="column is-four-fifths" >
+        <FormProvider errors={errors} object={form} valueHandler={setValue}>
+          {oldToken && <Input<State> name="old_token" label={i18n`Old access token`} tooltip={i18n`access token currently in use`} inputType="password" />}
+          <Input<State> name="new_token" label={i18n`New access token`} tooltip={i18n`next access token to be used`} inputType="password" />
+          <Input<State> name="repeat_token" label={i18n`Repeat access token`} tooltip={i18n`confirm the same access token`} inputType="password" />
+        </FormProvider>
+        <p><Translate>Clearing the access token will mean public access to the instance</Translate></p>
+      </div>
+      <div class="column" />
+    </div>
+  </ClearConfirmModal>
+}
+
+export function SetTokenNewInstanceModal({ onCancel, onClear, onConfirm }: UpdateTokenModalProps): VNode {
+  type State = { old_token: string, new_token: string, repeat_token: string }
+  const [form, setValue] = useState<Partial<State>>({
+    new_token: '', repeat_token: '',
+  })
+  const i18n = useTranslator()
+
+  const errors = {
+    new_token: !form.new_token ? i18n`cannot be empty` : (form.new_token === form.old_token ? i18n`cannot be the same as the old access token` : undefined),
+    repeat_token: form.new_token !== form.repeat_token ? i18n`is not the same` : undefined
+  }
+
+  const hasErrors = Object.keys(errors).some(k => (errors as any)[k] !== undefined)
+
+
+  return <div class="modal is-active">
+    <div class="modal-background " onClick={onCancel} />
+    <div class="modal-card">
+      <header class="modal-card-head">
+        <p class="modal-card-title">{i18n`You are setting the access token for the new instance`}</p>
+        <button class="delete " aria-label="close" onClick={onCancel} />
+      </header>
+      <section class="modal-card-body is-main-section">
+        <div class="columns">
+          <div class="column" />
+          <div class="column is-four-fifths" >
+            <FormProvider errors={errors} object={form} valueHandler={setValue}>
+              <Input<State> name="new_token" label={i18n`New access token`} tooltip={i18n`next access token to be used`} inputType="password" />
+              <Input<State> name="repeat_token" label={i18n`Repeat access token`} tooltip={i18n`confirm the same access token`} inputType="password" />
+            </FormProvider>
+            <p><Translate>With external authorization method no check will be done by the merchant backend</Translate></p>
+          </div>
+          <div class="column" />
+        </div>
+      </section>
+      <footer class="modal-card-foot">
+        {onClear && <button class="button is-danger" onClick={onClear} disabled={onClear === undefined} ><Translate>Set external authorization</Translate></button>}
+        <div class="buttons is-right" style={{ width: '100%' }}>
+          <button class="button " onClick={onCancel} ><Translate>Cancel</Translate></button>
+          <button class="button is-info" onClick={() => onConfirm(form.new_token!)} disabled={hasErrors} ><Translate>Set access token</Translate></button>
+        </div>
+      </footer>
+    </div>
+    <button class="modal-close is-large " aria-label="close" onClick={onCancel} />
+  </div>
+}
+
+export function LoadingModal({ onCancel }: { onCancel: () => void }): VNode {
+  const i18n = useTranslator()
+  return <div class="modal is-active">
+    <div class="modal-background " onClick={onCancel} />
+    <div class="modal-card">
+      <header class="modal-card-head">
+        <p class="modal-card-title"><Translate>Operation in progress...</Translate></p>
+      </header>
+      <section class="modal-card-body">
+        <div class="columns">
+          <div class="column" />
+          <Spinner />
+          <div class="column" />
+        </div>
+        <p>{i18n`The operation will be automatically canceled after ${DEFAULT_REQUEST_TIMEOUT} seconds`}</p>
+      </section>
+      <footer class="modal-card-foot">
+        <div class="buttons is-right" style={{ width: '100%' }}>
+          <button class="button " onClick={onCancel} ><Translate>Cancel</Translate></button>
+        </div>
+      </footer>
+    </div>
+    <button class="modal-close is-large " aria-label="close" onClick={onCancel} />
+  </div>
+}
diff --git a/packages/merchant-backoffice-ui/src/components/notifications/CreatedSuccessfully.tsx b/packages/merchant-backoffice-ui/src/components/notifications/CreatedSuccessfully.tsx
new file mode 100644
index 000000000..e0b355c2e
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/notifications/CreatedSuccessfully.tsx
@@ -0,0 +1,49 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+import { ComponentChildren, h, VNode } from "preact";
+
+interface Props {
+  onCreateAnother?: () => void;
+  onConfirm: () => void;
+  children: ComponentChildren;
+}
+
+export function CreatedSuccessfully({ children, onConfirm, onCreateAnother }: Props): VNode {
+  return <div class="columns is-fullwidth is-vcentered mt-3">
+    <div class="column" />
+    <div class="column is-four-fifths">
+      <div class="card">
+        <header class="card-header has-background-success">
+          <p class="card-header-title has-text-white-ter">
+            Success.
+          </p>
+        </header>
+        <div class="card-content">
+          {children}
+        </div>
+      </div>
+        <div class="buttons is-right">
+          {onCreateAnother && <button class="button is-info" onClick={onCreateAnother}>Create another</button>}
+          <button class="button is-info" onClick={onConfirm}>Continue</button>
+        </div>
+    </div>
+    <div class="column" />
+  </div>
+}
diff --git a/packages/merchant-backoffice-ui/src/components/notifications/Notifications.stories.tsx b/packages/merchant-backoffice-ui/src/components/notifications/Notifications.stories.tsx
new file mode 100644
index 000000000..3b95295fe
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/notifications/Notifications.stories.tsx
@@ -0,0 +1,57 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+
+import { h } from 'preact';
+import { Notifications } from './index';
+
+
+export default {
+  title: 'Components/Notification',
+  component: Notifications,
+  argTypes: {
+    removeNotification: { action: 'removeNotification' },
+  },
+};
+
+export const Info = (a: any) => <Notifications {...a} />;
+Info.args = {
+  notifications: [{
+    message: 'Title',
+    description: 'Some large description',
+    type: 'INFO',
+  }]
+}
+export const Warn = (a: any) => <Notifications {...a} />;
+Warn.args = {
+  notifications: [{
+    message: 'Title',
+    description: 'Some large description',
+    type: 'WARN',
+  }]
+}
+export const Error = (a: any) => <Notifications {...a} />;
+Error.args = {
+  notifications: [{
+    message: 'Title',
+    description: 'Some large description',
+    type: 'ERROR',
+  }]
+}
diff --git a/packages/merchant-backoffice-ui/src/components/notifications/index.tsx b/packages/merchant-backoffice-ui/src/components/notifications/index.tsx
new file mode 100644
index 000000000..34bd40ec6
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/notifications/index.tsx
@@ -0,0 +1,52 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+
+import { h, VNode } from "preact";
+import { MessageType, Notification } from "../../utils/types";
+
+interface Props {
+  notifications: Notification[];
+  removeNotification?: (n: Notification) => void;
+}
+
+function messageStyle(type: MessageType): string {
+  switch (type) {
+    case "INFO": return "message is-info";
+    case "WARN": return "message is-warning";
+    case "ERROR": return "message is-danger";
+    case "SUCCESS": return "message is-success";
+    default: return "message"
+  }
+}
+
+export function Notifications({ notifications, removeNotification }: Props): VNode {
+  return <div class="toast">
+    {notifications.map((n,i) => <article key={i} class={messageStyle(n.type)}>
+      <div class="message-header">
+        <p>{n.message}</p>
+        <button class="delete" onClick={() => removeNotification && removeNotification(n)} />
+      </div>
+      {n.description && <div class="message-body">
+        {n.description}
+      </div>}
+    </article>)}
+  </div>
+}
\ No newline at end of file
diff --git a/packages/merchant-backoffice-ui/src/components/picker/DatePicker.tsx b/packages/merchant-backoffice-ui/src/components/picker/DatePicker.tsx
new file mode 100644
index 000000000..084b7b00a
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/picker/DatePicker.tsx
@@ -0,0 +1,324 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+
+import { h, Component } from "preact";
+
+interface Props {
+  closeFunction?: () => void;
+  dateReceiver?: (d: Date) => void;
+  opened?: boolean;
+}
+interface State {
+  displayedMonth: number;
+  displayedYear: number;
+  selectYearMode: boolean;
+  currentDate: Date;
+}
+
+// inspired by https://codepen.io/m4r1vs/pen/MOOxyE
+export class DatePicker extends Component<Props, State> {
+
+  closeDatePicker() {
+    this.props.closeFunction && this.props.closeFunction(); // Function gets passed by parent
+  }
+
+  /**
+  * Gets fired when a day gets clicked.
+  * @param {object} e The event thrown by the <span /> element clicked
+  */
+  dayClicked(e: any) {
+
+    const element = e.target; // the actual element clicked
+
+    if (element.innerHTML === '') return false; // don't continue if <span /> empty
+
+    // get date from clicked element (gets attached when rendered)
+    const date = new Date(element.getAttribute('data-value'));
+
+    // update the state
+    this.setState({ currentDate: date });
+    this.passDateToParent(date)
+  }
+
+  /**
+  * returns days in month as array
+  * @param {number} month the month to display
+  * @param {number} year the year to display
+  */
+  getDaysByMonth(month: number, year: number) {
+
+    const calendar = [];
+
+    const date = new Date(year, month, 1); // month to display
+
+    const firstDay = new Date(year, month, 1).getDay(); // first weekday of month
+    const lastDate = new Date(year, month + 1, 0).getDate(); // last date of month
+
+    let day: number | null = 0;
+
+    // the calendar is 7*6 fields big, so 42 loops
+    for (let i = 0; i < 42; i++) {
+
+      if (i >= firstDay && day !== null) day = day + 1;
+      if (day !== null && day > lastDate) day = null;
+
+      // append the calendar Array
+      calendar.push({
+        day: (day === 0 || day === null) ? null : day, // null or number
+        date: (day === 0 || day === null) ? null : new Date(year, month, day), // null or Date()
+        today: (day === now.getDate() && month === now.getMonth() && year === now.getFullYear()) // boolean
+      });
+    }
+
+    return calendar;
+  }
+
+  /**
+  * Display previous month by updating state
+  */
+  displayPrevMonth() {
+    if (this.state.displayedMonth <= 0) {
+      this.setState({
+        displayedMonth: 11,
+        displayedYear: this.state.displayedYear - 1
+      });
+    }
+    else {
+      this.setState({
+        displayedMonth: this.state.displayedMonth - 1
+      });
+    }
+  }
+
+  /**
+  * Display next month by updating state
+  */
+  displayNextMonth() {
+    if (this.state.displayedMonth >= 11) {
+      this.setState({
+        displayedMonth: 0,
+        displayedYear: this.state.displayedYear + 1
+      });
+    }
+    else {
+      this.setState({
+        displayedMonth: this.state.displayedMonth + 1
+      });
+    }
+  }
+
+  /**
+  * Display the selected month (gets fired when clicking on the date string)
+  */
+  displaySelectedMonth() {
+    if (this.state.selectYearMode) {
+      this.toggleYearSelector();
+    }
+    else {
+      if (!this.state.currentDate) return false;
+      this.setState({
+        displayedMonth: this.state.currentDate.getMonth(),
+        displayedYear: this.state.currentDate.getFullYear()
+      });
+    }
+  }
+
+  toggleYearSelector() {
+    this.setState({ selectYearMode: !this.state.selectYearMode });
+  }
+
+  changeDisplayedYear(e: any) {
+    const element = e.target;
+    this.toggleYearSelector();
+    this.setState({ displayedYear: parseInt(element.innerHTML, 10), displayedMonth: 0 });
+  }
+
+  /**
+  * Pass the selected date to parent when 'OK' is clicked
+  */
+  passSavedDateDateToParent() {
+    this.passDateToParent(this.state.currentDate)
+  }
+  passDateToParent(date: Date) {
+    if (typeof this.props.dateReceiver === 'function') this.props.dateReceiver(date);
+    this.closeDatePicker();
+  }
+
+  componentDidUpdate() {
+    if (this.state.selectYearMode) {
+      document.getElementsByClassName('selected')[0].scrollIntoView(); // works in every browser incl. IE, replace with scrollIntoViewIfNeeded when browsers support it
+    }
+  }
+
+  constructor() {
+    super();
+
+    this.closeDatePicker = this.closeDatePicker.bind(this);
+    this.dayClicked = this.dayClicked.bind(this);
+    this.displayNextMonth = this.displayNextMonth.bind(this);
+    this.displayPrevMonth = this.displayPrevMonth.bind(this);
+    this.getDaysByMonth = this.getDaysByMonth.bind(this);
+    this.changeDisplayedYear = this.changeDisplayedYear.bind(this);
+    this.passDateToParent = this.passDateToParent.bind(this);
+    this.toggleYearSelector = this.toggleYearSelector.bind(this);
+    this.displaySelectedMonth = this.displaySelectedMonth.bind(this);
+
+
+    this.state = {
+      currentDate: now,
+      displayedMonth: now.getMonth(),
+      displayedYear: now.getFullYear(),
+      selectYearMode: false
+    }
+  }
+
+  render() {
+
+    const { currentDate, displayedMonth, displayedYear, selectYearMode } = this.state;
+
+    return (
+      <div>
+        <div class={`datePicker ${  this.props.opened && "datePicker--opened"}`} >
+
+          <div class="datePicker--titles">
+            <h3 style={{
+              color: selectYearMode ? 'rgba(255,255,255,.87)' : 'rgba(255,255,255,.57)'
+            }} onClick={this.toggleYearSelector}>{currentDate.getFullYear()}</h3>
+            <h2 style={{
+              color: !selectYearMode ? 'rgba(255,255,255,.87)' : 'rgba(255,255,255,.57)'
+            }} onClick={this.displaySelectedMonth}>
+              {dayArr[currentDate.getDay()]}, {monthArrShort[currentDate.getMonth()]} {currentDate.getDate()}
+            </h2>
+          </div>
+
+          {!selectYearMode && <nav>
+            <span onClick={this.displayPrevMonth} class="icon"><i style={{ transform: 'rotate(180deg)' }} class="mdi mdi-forward" /></span>
+            <h4>{monthArrShortFull[displayedMonth]} {displayedYear}</h4>
+            <span onClick={this.displayNextMonth} class="icon"><i class="mdi mdi-forward" /></span>
+          </nav>}
+
+          <div class="datePicker--scroll">
+
+            {!selectYearMode && <div class="datePicker--calendar" >
+
+              <div class="datePicker--dayNames">
+                {['S', 'M', 'T', 'W', 'T', 'F', 'S'].map((day,i) => <span key={i}>{day}</span>)}
+              </div>
+
+              <div onClick={this.dayClicked} class="datePicker--days">
+
+                {/*
+                  Loop through the calendar object returned by getDaysByMonth().
+                */}
+
+                {this.getDaysByMonth(this.state.displayedMonth, this.state.displayedYear)
+                  .map(
+                    day => {
+                      let selected = false;
+
+                      if (currentDate && day.date) selected = (currentDate.toLocaleDateString() === day.date.toLocaleDateString());
+
+                      return (<span key={day.day}
+                        class={(day.today ? 'datePicker--today ' : '') + (selected ? 'datePicker--selected' : '')}
+                        disabled={!day.date}
+                        data-value={day.date}
+                      >
+                        {day.day}
+                      </span>)
+                    }
+                  )
+                }
+
+              </div>
+
+            </div>}
+
+            {selectYearMode && <div class="datePicker--selectYear">
+
+              {yearArr.map(year => (
+                <span key={year} class={(year === displayedYear) ? 'selected' : ''} onClick={this.changeDisplayedYear}>
+                  {year}
+                </span>
+              ))}
+
+            </div>}
+
+          </div>
+        </div>
+
+        <div class="datePicker--background" onClick={this.closeDatePicker} style={{
+          display: this.props.opened ? 'block' : 'none'
+        }}
+        />
+
+      </div>
+    )
+  }
+}
+
+
+const monthArrShortFull = [
+  'January',
+  'February',
+  'March',
+  'April',
+  'May',
+  'June',
+  'July',
+  'August',
+  'September',
+  'October',
+  'November',
+  'December'
+]
+
+const monthArrShort = [
+  'Jan',
+  'Feb',
+  'Mar',
+  'Apr',
+  'May',
+  'Jun',
+  'Jul',
+  'Aug',
+  'Sep',
+  'Oct',
+  'Nov',
+  'Dec'
+]
+
+const dayArr = [
+  'Sun',
+  'Mon',
+  'Tue',
+  'Wed',
+  'Thu',
+  'Fri',
+  'Sat'
+]
+
+const now = new Date()
+
+const yearArr: number[] = []
+
+for (let i = 2010; i <= now.getFullYear() + 10; i++) {
+  yearArr.push(i);
+}
diff --git a/packages/merchant-backoffice-ui/src/components/picker/DurationPicker.stories.tsx b/packages/merchant-backoffice-ui/src/components/picker/DurationPicker.stories.tsx
new file mode 100644
index 000000000..275c80fa6
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/picker/DurationPicker.stories.tsx
@@ -0,0 +1,50 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+
+import { h, FunctionalComponent } from 'preact';
+import { useState } from 'preact/hooks';
+import { DurationPicker as TestedComponent } from './DurationPicker';
+
+
+export default {
+  title: 'Components/Picker/Duration',
+  component: TestedComponent,
+  argTypes: {
+    onCreate: { action: 'onCreate' },
+    goBack: { action: 'goBack' },
+  }
+};
+
+function createExample<Props>(Component: FunctionalComponent<Props>, props: Partial<Props>) {
+  const r = (args: any) => <Component {...args} />
+  r.args = props
+  return r
+}
+
+export const Example = createExample(TestedComponent, {
+  days: true, minutes: true, hours: true, seconds: true,
+  value: 10000000
+});
+
+export const WithState = () => {
+  const [v,s] = useState<number>(1000000)
+  return <TestedComponent value={v} onChange={s} days minutes hours seconds />
+}
diff --git a/packages/merchant-backoffice-ui/src/components/picker/DurationPicker.tsx b/packages/merchant-backoffice-ui/src/components/picker/DurationPicker.tsx
new file mode 100644
index 000000000..f32a48fd4
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/picker/DurationPicker.tsx
@@ -0,0 +1,211 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+ *
+ * @author Sebastian Javier Marchano (sebasjm)
+ */
+
+import { h, VNode } from "preact";
+import { useState } from "preact/hooks";
+import { useTranslator } from "../../i18n";
+import "../../scss/DurationPicker.scss";
+
+export interface Props {
+  hours?: boolean;
+  minutes?: boolean;
+  seconds?: boolean;
+  days?: boolean;
+  onChange: (value: number) => void;
+  value: number;
+}
+
+// inspiration taken from https://github.com/flurmbo/react-duration-picker
+export function DurationPicker({
+  days,
+  hours,
+  minutes,
+  seconds,
+  onChange,
+  value,
+}: Props): VNode {
+  const ss = 1000 * 1000;
+  const ms = ss * 60;
+  const hs = ms * 60;
+  const ds = hs * 24;
+  const i18n = useTranslator();
+
+  return (
+    <div class="rdp-picker">
+      {days && (
+        <DurationColumn
+          unit={i18n`days`}
+          max={99}
+          value={Math.floor(value / ds)}
+          onDecrease={value >= ds ? () => onChange(value - ds) : undefined}
+          onIncrease={value < 99 * ds ? () => onChange(value + ds) : undefined}
+          onChange={(diff) => onChange(value + diff * ds)}
+        />
+      )}
+      {hours && (
+        <DurationColumn
+          unit={i18n`hours`}
+          max={23}
+          min={1}
+          value={Math.floor(value / hs) % 24}
+          onDecrease={value >= hs ? () => onChange(value - hs) : undefined}
+          onIncrease={value < 99 * ds ? () => onChange(value + hs) : undefined}
+          onChange={(diff) => onChange(value + diff * hs)}
+        />
+      )}
+      {minutes && (
+        <DurationColumn
+          unit={i18n`minutes`}
+          max={59}
+          min={1}
+          value={Math.floor(value / ms) % 60}
+          onDecrease={value >= ms ? () => onChange(value - ms) : undefined}
+          onIncrease={value < 99 * ds ? () => onChange(value + ms) : undefined}
+          onChange={(diff) => onChange(value + diff * ms)}
+        />
+      )}
+      {seconds && (
+        <DurationColumn
+          unit={i18n`seconds`}
+          max={59}
+          value={Math.floor(value / ss) % 60}
+          onDecrease={value >= ss ? () => onChange(value - ss) : undefined}
+          onIncrease={value < 99 * ds ? () => onChange(value + ss) : undefined}
+          onChange={(diff) => onChange(value + diff * ss)}
+        />
+      )}
+    </div>
+  );
+}
+
+interface ColProps {
+  unit: string;
+  min?: number;
+  max: number;
+  value: number;
+  onIncrease?: () => void;
+  onDecrease?: () => void;
+  onChange?: (diff: number) => void;
+}
+
+function InputNumber({
+  initial,
+  onChange,
+}: {
+  initial: number;
+  onChange: (n: number) => void;
+}) {
+  const [value, handler] = useState<{ v: string }>({
+    v: toTwoDigitString(initial),
+  });
+
+  return (
+    <input
+      value={value.v}
+      onBlur={(e) => onChange(parseInt(value.v, 10))}
+      onInput={(e) => {
+        e.preventDefault();
+        const n = Number.parseInt(e.currentTarget.value, 10);
+        if (isNaN(n)) return handler({ v: toTwoDigitString(initial) });
+        return handler({ v: toTwoDigitString(n) });
+      }}
+      style={{
+        width: 50,
+        border: "none",
+        fontSize: "inherit",
+        background: "inherit",
+      }}
+    />
+  );
+}
+
+function DurationColumn({
+  unit,
+  min = 0,
+  max,
+  value,
+  onIncrease,
+  onDecrease,
+  onChange,
+}: ColProps): VNode {
+  const cellHeight = 35;
+  return (
+    <div class="rdp-column-container">
+      <div class="rdp-masked-div">
+        <hr class="rdp-reticule" style={{ top: cellHeight * 2 - 1 }} />
+        <hr class="rdp-reticule" style={{ top: cellHeight * 3 - 1 }} />
+
+        <div class="rdp-column" style={{ top: 0 }}>
+          <div class="rdp-cell" key={value - 2}>
+            {onDecrease && (
+              <button
+                style={{ width: "100%", textAlign: "center", margin: 5 }}
+                onClick={onDecrease}
+              >
+                <span class="icon">
+                  <i class="mdi mdi-chevron-up" />
+                </span>
+              </button>
+            )}
+          </div>
+          <div class="rdp-cell" key={value - 1}>
+            {value > min ? toTwoDigitString(value - 1) : ""}
+          </div>
+          <div class="rdp-cell rdp-center" key={value}>
+            {onChange ? (
+              <InputNumber
+                initial={value}
+                onChange={(n) => onChange(n - value)}
+              />
+            ) : (
+              toTwoDigitString(value)
+            )}
+            <div>{unit}</div>
+          </div>
+
+          <div class="rdp-cell" key={value + 1}>
+            {value < max ? toTwoDigitString(value + 1) : ""}
+          </div>
+
+          <div class="rdp-cell" key={value + 2}>
+            {onIncrease && (
+              <button
+                style={{ width: "100%", textAlign: "center", margin: 5 }}
+                onClick={onIncrease}
+              >
+                <span class="icon">
+                  <i class="mdi mdi-chevron-down" />
+                </span>
+              </button>
+            )}
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+}
+
+function toTwoDigitString(n: number) {
+  if (n < 10) {
+    return `0${n}`;
+  }
+  return `${n}`;
+}
diff --git a/packages/merchant-backoffice-ui/src/components/product/InventoryProductForm.stories.tsx b/packages/merchant-backoffice-ui/src/components/product/InventoryProductForm.stories.tsx
new file mode 100644
index 000000000..6504d85ba
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/product/InventoryProductForm.stories.tsx
@@ -0,0 +1,58 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+*
+* @author Sebastian Javier Marchano (sebasjm)
+*/
+
+import { h, VNode, FunctionalComponent } from 'preact';
+import { InventoryProductForm as TestedComponent } from './InventoryProductForm';
+
+
+export default {
+  title: 'Components/Product/Add',
+  component: TestedComponent,
+  argTypes: {
+    onAddProduct: { action: 'onAddProduct' },
+  },
+};
+
+function createExample<Props>(Component: FunctionalComponent<Props>, props: Partial<Props>) {
+  const r = (args: any) => <Component {...args} />
+  r.args = props
+  return r
+}
+
+export const WithASimpleList = createExample(TestedComponent, {
+  inventory:[{
+    id: 'this id',
+    description: 'this is the description',
+  } as any]
+});
+
+export const WithAProductSelected = createExample(TestedComponent, {
+  inventory:[],
+  currentProducts: {
+    thisid: {
+      quantity: 1,
+      product: {
+        id: 'asd',
+        description: 'asdsadsad',
+      } as any
+    }
+  }
+});
diff --git a/packages/merchant-backoffice-ui/src/components/product/InventoryProductForm.tsx b/packages/merchant-backoffice-ui/src/components/product/InventoryProductForm.tsx
new file mode 100644
index 000000000..8f05c9736
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/product/InventoryProductForm.tsx
@@ -0,0 +1,95 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+import { h, VNode } from "preact";
+import { useState } from "preact/hooks";
+import { FormProvider, FormErrors } from "../form/FormProvider";
+import { InputNumber } from "../form/InputNumber";
+import { InputSearchProduct } from "../form/InputSearchProduct";
+import { MerchantBackend, WithId } from "../../declaration";
+import { Translate, useTranslator } from "../../i18n";
+import { ProductMap } from "../../paths/instance/orders/create/CreatePage";
+
+type Form = {
+  product: MerchantBackend.Products.ProductDetail & WithId,
+  quantity: number;
+}
+
+interface Props {
+  currentProducts: ProductMap,
+  onAddProduct: (product: MerchantBackend.Products.ProductDetail & WithId, quantity: number) => void,
+  inventory: (MerchantBackend.Products.ProductDetail & WithId)[],
+}
+
+export function InventoryProductForm({ currentProducts, onAddProduct, inventory }: Props): VNode {
+  const initialState = { quantity: 1 }
+  const [state, setState] = useState<Partial<Form>>(initialState)
+  const [errors, setErrors] = useState<FormErrors<Form>>({})
+
+  const i18n = useTranslator()
+
+  const productWithInfiniteStock = state.product && state.product.total_stock === -1
+
+  const submit = (): void => {
+    if (!state.product) {
+      setErrors({ product: i18n`You must enter a valid product identifier.` });
+      return;
+    }
+    if (productWithInfiniteStock) {
+      onAddProduct(state.product, 1)
+    } else {
+      if (!state.quantity || state.quantity <= 0) {
+        setErrors({ quantity: i18n`Quantity must be greater than 0!` });
+        return;
+      }
+      const currentStock = state.product.total_stock - state.product.total_lost - state.product.total_sold
+      const p = currentProducts[state.product.id]
+      if (p) {
+        if (state.quantity + p.quantity > currentStock) {
+          const left = currentStock - p.quantity;
+          setErrors({ quantity: i18n`This quantity exceeds remaining stock. Currently, only ${left} units remain unreserved in stock.` });
+          return;
+        }
+        onAddProduct(state.product, state.quantity + p.quantity)
+      } else {
+        if (state.quantity > currentStock) {
+          const left = currentStock;
+          setErrors({ quantity: i18n`This quantity exceeds remaining stock. Currently, only ${left} units remain unreserved in stock.` });
+          return;
+        }
+        onAddProduct(state.product, state.quantity)
+      }
+    }
+
+    setState(initialState)
+  }
+
+  return <FormProvider<Form> errors={errors} object={state} valueHandler={setState}>
+    <InputSearchProduct selected={state.product} onChange={(p) => setState(v => ({ ...v, product: p }))} products={inventory} />
+    { state.product && <div class="columns mt-5">
+      <div class="column is-two-thirds">
+        {!productWithInfiniteStock &&
+          <InputNumber<Form> name="quantity" label={i18n`Quantity`} tooltip={i18n`how many products will be added`} />
+        }
+      </div>
+      <div class="column">
+        <div class="buttons is-right">
+          <button class="button is-success" onClick={submit}><Translate>Add from inventory</Translate></button>
+        </div>
+      </div>
+    </div> }
+
+  </FormProvider>
+}
diff --git a/packages/merchant-backoffice-ui/src/components/product/NonInventoryProductForm.tsx b/packages/merchant-backoffice-ui/src/components/product/NonInventoryProductForm.tsx
new file mode 100644
index 000000000..397efe616
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/product/NonInventoryProductForm.tsx
@@ -0,0 +1,146 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+import { Fragment, h, VNode } from "preact";
+import { useCallback, useEffect, useState } from "preact/hooks";
+import * as yup from 'yup';
+import { FormErrors, FormProvider } from "../form/FormProvider";
+import { Input } from "../form/Input";
+import { InputCurrency } from "../form/InputCurrency";
+import { InputImage } from "../form/InputImage";
+import { InputNumber } from "../form/InputNumber";
+import { InputTaxes } from "../form/InputTaxes";
+import { MerchantBackend } from "../../declaration";
+import { useListener } from "../../hooks/listener";
+import { Translate, useTranslator } from "../../i18n";
+import {
+  NonInventoryProductSchema as schema
+} from '../../schemas';
+
+
+type Entity = MerchantBackend.Product
+
+interface Props {
+  onAddProduct: (p: Entity) => Promise<void>;
+  productToEdit?: Entity;
+}
+export function NonInventoryProductFrom({ productToEdit, onAddProduct }: Props): VNode {
+  const [showCreateProduct, setShowCreateProduct] = useState(false)
+
+  const isEditing = !!productToEdit
+
+  useEffect(() => {
+    setShowCreateProduct(isEditing)
+  }, [isEditing])
+
+  const [submitForm, addFormSubmitter] = useListener<Partial<MerchantBackend.Product> | undefined>((result) => {
+    if (result) {
+      setShowCreateProduct(false)
+      return onAddProduct({
+        quantity: result.quantity || 0,
+        taxes: result.taxes || [],
+        description: result.description || '',
+        image: result.image || '',
+        price: result.price || '',
+        unit: result.unit || ''
+      })
+    }
+    return Promise.resolve()
+  })
+
+  const i18n = useTranslator()
+
+  return <Fragment>
+    <div class="buttons">
+      <button class="button is-success" data-tooltip={i18n`describe and add a product that is not in the inventory list`} onClick={() => setShowCreateProduct(true)} ><Translate>Add custom product</Translate></button>
+    </div>
+    {showCreateProduct && <div class="modal is-active">
+      <div class="modal-background " onClick={() => setShowCreateProduct(false)} />
+      <div class="modal-card">
+        <header class="modal-card-head">
+          <p class="modal-card-title">{i18n`Complete information of the product`}</p>
+          <button class="delete " aria-label="close" onClick={() => setShowCreateProduct(false)} />
+        </header>
+        <section class="modal-card-body">
+          <ProductForm initial={productToEdit} onSubscribe={addFormSubmitter} />
+        </section>
+        <footer class="modal-card-foot">
+          <div class="buttons is-right" style={{ width: '100%' }}>
+            <button class="button " onClick={() => setShowCreateProduct(false)} ><Translate>Cancel</Translate></button>
+            <button class="button is-info " disabled={!submitForm} onClick={submitForm} ><Translate>Confirm</Translate></button>
+          </div>
+        </footer>
+      </div>
+      <button class="modal-close is-large " aria-label="close" onClick={() => setShowCreateProduct(false)} />
+    </div>}
+  </Fragment>
+}
+
+interface ProductProps {
+  onSubscribe: (c?: () => Entity | undefined) => void;
+  initial?: Partial<Entity>;
+}
+
+interface NonInventoryProduct {
+  quantity: number;
+  description: string;
+  unit: string;
+  price: string;
+  image: string;
+  taxes: MerchantBackend.Tax[];
+}
+
+export function ProductForm({ onSubscribe, initial }: ProductProps): VNode {
+  const [value, valueHandler] = useState<Partial<NonInventoryProduct>>({
+    taxes: [],
+    ...initial,
+  })
+  let errors: FormErrors<Entity> = {}
+  try {
+    schema.validateSync(value, { abortEarly: false })
+  } catch (err) {
+    if (err instanceof yup.ValidationError) {
+      const yupErrors = err.inner as yup.ValidationError[]
+      errors = yupErrors.reduce((prev, cur) => !cur.path ? prev : ({ ...prev, [cur.path]: cur.message }), {})
+    }
+  }
+
+  const submit = useCallback((): Entity | undefined => {
+    return value as MerchantBackend.Product
+  }, [value])
+
+  const hasErrors = Object.keys(errors).some(k => (errors as any)[k] !== undefined)
+
+  useEffect(() => {
+    onSubscribe(hasErrors ? undefined : submit)
+  }, [submit, hasErrors])
+
+  const i18n = useTranslator()
+
+  return <div>
+    <FormProvider<NonInventoryProduct> name="product" errors={errors} object={value} valueHandler={valueHandler} >
+
+      <InputImage<NonInventoryProduct> name="image" label={i18n`Image`} tooltip={i18n`photo of the product`} />
+      <Input<NonInventoryProduct> name="description" inputType="multiline" label={i18n`Description`} tooltip={i18n`full product description`} />
+      <Input<NonInventoryProduct> name="unit" label={i18n`Unit`} tooltip={i18n`name of the product unit`} />
+      <InputCurrency<NonInventoryProduct> name="price" label={i18n`Price`} tooltip={i18n`amount in the current currency`} />
+
+      <InputNumber<NonInventoryProduct> name="quantity" label={i18n`Quantity`} tooltip={i18n`how many products will be added`} />
+
+      <InputTaxes<NonInventoryProduct> name="taxes" label={i18n`Taxes`} />
+
+    </FormProvider>
+  </div>
+}
diff --git a/packages/merchant-backoffice-ui/src/components/product/ProductForm.tsx b/packages/merchant-backoffice-ui/src/components/product/ProductForm.tsx
new file mode 100644
index 000000000..9434d3de8
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/product/ProductForm.tsx
@@ -0,0 +1,176 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+/**
+ *
+ * @author Sebastian Javier Marchano (sebasjm)
+ */
+
+import { h } from "preact";
+import { useCallback, useEffect, useState } from "preact/hooks";
+import * as yup from "yup";
+import { useBackendContext } from "../../context/backend";
+import { MerchantBackend } from "../../declaration";
+import { useTranslator } from "../../i18n";
+import {
+  ProductCreateSchema as createSchema,
+  ProductUpdateSchema as updateSchema,
+} from "../../schemas";
+import { FormProvider, FormErrors } from "../form/FormProvider";
+import { Input } from "../form/Input";
+import { InputCurrency } from "../form/InputCurrency";
+import { InputImage } from "../form/InputImage";
+import { InputNumber } from "../form/InputNumber";
+import { InputStock, Stock } from "../form/InputStock";
+import { InputTaxes } from "../form/InputTaxes";
+import { InputWithAddon } from "../form/InputWithAddon";
+
+type Entity = MerchantBackend.Products.ProductDetail & { product_id: string };
+
+interface Props {
+  onSubscribe: (c?: () => Entity | undefined) => void;
+  initial?: Partial<Entity>;
+  alreadyExist?: boolean;
+}
+
+export function ProductForm({ onSubscribe, initial, alreadyExist }: Props) {
+  const [value, valueHandler] = useState<Partial<Entity & { stock: Stock }>>({
+    address: {},
+    description_i18n: {},
+    taxes: [],
+    next_restock: { t_s: "never" },
+    price: ":0",
+    ...initial,
+    stock:
+      !initial || initial.total_stock === -1
+        ? undefined
+        : {
+            current: initial.total_stock || 0,
+            lost: initial.total_lost || 0,
+            sold: initial.total_sold || 0,
+            address: initial.address,
+            nextRestock: initial.next_restock,
+          },
+  });
+  let errors: FormErrors<Entity> = {};
+
+  try {
+    (alreadyExist ? updateSchema : createSchema).validateSync(value, {
+      abortEarly: false,
+    });
+  } catch (err) {
+    if (err instanceof yup.ValidationError) {
+      const yupErrors = err.inner as yup.ValidationError[];
+      errors = yupErrors.reduce(
+        (prev, cur) =>
+          !cur.path ? prev : { ...prev, [cur.path]: cur.message },
+        {}
+      );
+    }
+  }
+  const hasErrors = Object.keys(errors).some(
+    (k) => (errors as any)[k] !== undefined
+  );
+
+  const submit = useCallback((): Entity | undefined => {
+    const stock: Stock = (value as any).stock;
+
+    if (!stock) {
+      value.total_stock = -1;
+    } else {
+      value.total_stock = stock.current;
+      value.total_lost = stock.lost;
+      value.next_restock =
+        stock.nextRestock instanceof Date
+          ? { t_s: stock.nextRestock.getTime() / 1000 }
+          : stock.nextRestock;
+      value.address = stock.address;
+    }
+    delete (value as any).stock;
+
+    if (typeof value.minimum_age !== "undefined" && value.minimum_age < 1) {
+      delete value.minimum_age;
+    }
+
+    return value as MerchantBackend.Products.ProductDetail & {
+      product_id: string;
+    };
+  }, [value]);
+
+  useEffect(() => {
+    onSubscribe(hasErrors ? undefined : submit);
+  }, [submit, hasErrors]);
+
+  const backend = useBackendContext();
+  const i18n = useTranslator();
+
+  return (
+    <div>
+      <FormProvider<Entity>
+        name="product"
+        errors={errors}
+        object={value}
+        valueHandler={valueHandler}
+      >
+        {alreadyExist ? undefined : (
+          <InputWithAddon<Entity>
+            name="product_id"
+            addonBefore={`${backend.url}/product/`}
+            label={i18n`ID`}
+            tooltip={i18n`product identification to use in URLs (for internal use only)`}
+          />
+        )}
+        <InputImage<Entity>
+          name="image"
+          label={i18n`Image`}
+          tooltip={i18n`illustration of the product for customers`}
+        />
+        <Input<Entity>
+          name="description"
+          inputType="multiline"
+          label={i18n`Description`}
+          tooltip={i18n`product description for customers`}
+        />
+        <InputNumber<Entity>
+          name="minimum_age"
+          label={i18n`Age restricted`}
+          tooltip={i18n`is this product restricted for customer below certain age?`}
+        />
+        <Input<Entity>
+          name="unit"
+          label={i18n`Unit`}
+          tooltip={i18n`unit describing quantity of product sold (e.g. 2 kilograms, 5 liters, 3 items, 5 meters) for customers`}
+        />
+        <InputCurrency<Entity>
+          name="price"
+          label={i18n`Price`}
+          tooltip={i18n`sale price for customers, including taxes, for above units of the product`}
+        />
+        <InputStock
+          name="stock"
+          label={i18n`Stock`}
+          alreadyExist={alreadyExist}
+          tooltip={i18n`product inventory for products with finite supply (for internal use only)`}
+        />
+        <InputTaxes<Entity>
+          name="taxes"
+          label={i18n`Taxes`}
+          tooltip={i18n`taxes included in the product price, exposed to customers`}
+        />
+      </FormProvider>
+    </div>
+  );
+}
diff --git a/packages/merchant-backoffice-ui/src/components/product/ProductList.tsx b/packages/merchant-backoffice-ui/src/components/product/ProductList.tsx
new file mode 100644
index 000000000..ff141bb39
--- /dev/null
+++ b/packages/merchant-backoffice-ui/src/components/product/ProductList.tsx
@@ -0,0 +1,105 @@
+/*
+ This file is part of GNU Taler
+ (C) 2021 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+import { Amounts } from "@gnu-taler/taler-util";
+import { h, VNode } from "preact";
+import emptyImage from "../../assets/empty.png";
+import { MerchantBackend } from "../../declaration";
+import { Translate } from "../../i18n";
+
+interface Props {
+  list: MerchantBackend.Product[];
+  actions?: {
+    name: string;
+    tooltip: string;
+    handler: (d: MerchantBackend.Product, index: number) => void;
+  }[];
+}
+export function ProductList({ list, actions = [] }: Props): VNode {
+  return (
+    <div class="table-container">
+      <table class="table is-fullwidth is-striped is-hoverable is-fullwidth">
+        <thead>
+          <tr>
+            <th>
+              <Translate>image</Translate>
+            </th>
+            <th>
+              <Translate>description</Translate>
+            </th>
+            <th>
+              <Translate>quantity</Translate>
+            </th>
+            <th>
+              <Translate>unit price</Translate>
+            </th>
+            <th>
+              <Translate>total price</Translate>
+            </th>
+            <th />
+          </tr>
+        </thead>
+        <tbody>
+          {list.map((entry, index) => {
+            const unitPrice = !entry.price ? "0" : entry.price;
+            const totalPrice = !entry.price
+              ? "0"
+              : Amounts.stringify(
+                  Amounts.mult(
+                    Amounts.parseOrThrow(entry.price),
+                    entry.quantity
+                  ).amount
+                );
+
+            return (
+              <tr key={index}>
+                <td>
+                  <img
+                    style={{ height: 32, width: 32 }}
+                    src={entry.image ? entry.image : emptyImage}
+                  />
+                </td>
+                <td>{entry.description}</td>
+                <td>
+                  {entry.quantity === 0
+                    ? "--"
+                    : `${entry.quantity} ${entry.unit}`}
+                </td>
+                <td>{unitPrice}</td>
+                <td>{totalPrice}</td>
+                <td class="is-actions-cell right-sticky">
+                  {actions.map((a, i) => {
+                    return (
+                      <div key={i} class="buttons is-right">
+                        <button
+                          class="button is-small is-danger has-tooltip-left"
+                          data-tooltip={a.tooltip}
+                          type="button"
+                          onClick={() => a.handler(entry, index)}
+                        >
+                          {a.name}
+                        </button>
+                      </div>
+                    );
+                  })}
+                </td>
+              </tr>
+            );
+          })}
+        </tbody>
+      </table>
+    </div>
+  );
+}