standarizing components

5 files changed, 386 insertions, 0 deletions

diff --git a/packages/taler-wallet-webextension/src/cta/Deposit/index.ts b/packages/taler-wallet-webextension/src/cta/Deposit/index.ts
new file mode 100644
index 000000000..c2d700617
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/cta/Deposit/index.ts
@@ -0,0 +1,70 @@
+/*
+ This file is part of GNU Taler
+ (C) 2022 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 { AmountJson, AmountString } from "@gnu-taler/taler-util";
+import { Loading } from "../../components/Loading.js";
+import { HookError } from "../../hooks/useAsyncAsHook.js";
+import { ButtonHandler } from "../../mui/handlers.js";
+import { compose, StateViewMap } from "../../utils/index.js";
+import * as wxApi from "../../wxApi.js";
+import { useComponentState } from "./state.js";
+import { CompletedView, LoadingUriView, ReadyView } from "./views.js";
+
+
+
+export interface Props {
+  talerDepositUri: string | undefined,
+  amountStr: AmountString | undefined,
+}
+
+export type State =
+  | State.Loading
+  | State.LoadingUriError
+  | State.Ready
+  | State.Completed;
+
+export namespace State {
+
+  export interface Loading {
+    status: "loading";
+    error: undefined;
+  }
+  export interface LoadingUriError {
+    status: "loading-uri";
+    error: HookError;
+  }
+  export interface Ready {
+    status: "ready";
+    error: undefined;
+    fee: AmountJson;
+    cost: AmountJson;
+    effective: AmountJson;
+    confirm: ButtonHandler;
+  }
+  export interface Completed {
+    status: "completed";
+    error: undefined;
+  }
+}
+
+const viewMapping: StateViewMap<State> = {
+  "loading": Loading,
+  "loading-uri": LoadingUriView,
+  completed: CompletedView,
+  ready: ReadyView,
+};
+
+export const DepositPage = compose("Deposit", (p: Props) => useComponentState(p, wxApi), viewMapping)
diff --git a/packages/taler-wallet-webextension/src/cta/Deposit/state.ts b/packages/taler-wallet-webextension/src/cta/Deposit/state.ts
new file mode 100644
index 000000000..8876a2971
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/cta/Deposit/state.ts
@@ -0,0 +1,76 @@
+/*
+ This file is part of GNU Taler
+ (C) 2022 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, CreateDepositGroupResponse } from "@gnu-taler/taler-util";
+import { useState } from "preact/hooks";
+import { useAsyncAsHook } from "../../hooks/useAsyncAsHook.js";
+import * as wxApi from "../../wxApi.js";
+import { Props, State } from "./index.js";
+
+export function useComponentState(
+  { talerDepositUri, amountStr }: Props,
+  api: typeof wxApi,
+): State {
+  const [result, setResult] = useState<CreateDepositGroupResponse | undefined>(
+    undefined,
+  );
+
+  const info = useAsyncAsHook(async () => {
+    if (!talerDepositUri) throw Error("ERROR_NO-URI-FOR-DEPOSIT");
+    if (!amountStr) throw Error("ERROR_NO-AMOUNT-FOR-DEPOSIT");
+    const amount = Amounts.parse(amountStr);
+    if (!amount) throw Error("ERROR_INVALID-AMOUNT-FOR-DEPOSIT");
+    const deposit = await api.prepareDeposit(
+      talerDepositUri,
+      Amounts.stringify(amount),
+    );
+    return { deposit, uri: talerDepositUri, amount };
+  });
+
+  if (!info) return { status: "loading", error: undefined }
+  if (info.hasError) {
+    return {
+      status: "loading-uri",
+      error: info,
+    };
+  }
+
+  const { deposit, uri, amount } = info.response;
+  async function doDeposit(): Promise<void> {
+    const resp = await api.createDepositGroup(uri, Amounts.stringify(amount));
+    setResult(resp);
+  }
+
+  if (result !== undefined) {
+    return {
+      status: "completed",
+      error: undefined,
+    };
+  }
+
+  return {
+    status: "ready",
+    error: undefined,
+    confirm: {
+      onClick: doDeposit,
+    },
+    fee: Amounts.sub(deposit.totalDepositCost, deposit.effectiveDepositAmount)
+      .amount,
+    cost: deposit.totalDepositCost,
+    effective: deposit.effectiveDepositAmount,
+  };
+}
\ No newline at end of file
diff --git a/packages/taler-wallet-webextension/src/cta/Deposit/stories.tsx b/packages/taler-wallet-webextension/src/cta/Deposit/stories.tsx
new file mode 100644
index 000000000..a4168bcc2
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/cta/Deposit/stories.tsx
@@ -0,0 +1,37 @@
+/*
+ This file is part of GNU Taler
+ (C) 2022 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 { Amounts } from "@gnu-taler/taler-util";
+import { createExample } from "../../test-utils.js";
+import { ReadyView } from "./views.js";
+
+export default {
+  title: "cta/deposit",
+};
+
+export const Ready = createExample(ReadyView, {
+  status: "ready",
+  confirm: {},
+  cost: Amounts.parseOrThrow("EUR:1.2"),
+  effective: Amounts.parseOrThrow("EUR:1"),
+  fee: Amounts.parseOrThrow("EUR:0.2"),
+  error: undefined,
+});
diff --git a/packages/taler-wallet-webextension/src/cta/Deposit/test.ts b/packages/taler-wallet-webextension/src/cta/Deposit/test.ts
new file mode 100644
index 000000000..6e7aaf237
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/cta/Deposit/test.ts
@@ -0,0 +1,94 @@
+/*
+ This file is part of GNU Taler
+ (C) 2022 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 {
+  Amounts, PrepareDepositResponse
+} from "@gnu-taler/taler-util";
+import { expect } from "chai";
+import { mountHook } from "../../test-utils.js";
+import { useComponentState } from "./state.js";
+
+describe("Deposit CTA states", () => {
+  it("should tell the user that the URI is missing", async () => {
+    const { getLastResultOrThrow, waitNextUpdate, assertNoPendingUpdate } =
+      mountHook(() =>
+        useComponentState({ talerDepositUri: undefined, amountStr: undefined }, {
+          prepareRefund: async () => ({}),
+          applyRefund: async () => ({}),
+          onUpdateNotification: async () => ({}),
+        } as any),
+      );
+
+    {
+      const { status } = getLastResultOrThrow();
+      expect(status).equals("loading");
+    }
+
+    await waitNextUpdate();
+
+    {
+      const { status, error } = getLastResultOrThrow();
+
+      expect(status).equals("loading-uri");
+
+      if (!error) expect.fail();
+      if (!error.hasError) expect.fail();
+      if (error.operational) expect.fail();
+      expect(error.message).eq("ERROR_NO-URI-FOR-DEPOSIT");
+    }
+
+    await assertNoPendingUpdate();
+  });
+
+  it("should be ready after loading", async () => {
+    const { getLastResultOrThrow, waitNextUpdate, assertNoPendingUpdate } =
+      mountHook(() =>
+        useComponentState({ talerDepositUri: "payto://refund/asdasdas", amountStr: "EUR:1" }, {
+          prepareDeposit: async () =>
+          ({
+            effectiveDepositAmount: Amounts.parseOrThrow("EUR:1"),
+            totalDepositCost: Amounts.parseOrThrow("EUR:1.2"),
+          } as PrepareDepositResponse as any),
+          createDepositGroup: async () => ({}),
+        } as any),
+      );
+
+    {
+      const { status } = getLastResultOrThrow();
+      expect(status).equals("loading");
+    }
+
+    await waitNextUpdate();
+
+    {
+      const state = getLastResultOrThrow();
+
+      if (state.status !== "ready") expect.fail();
+      if (state.error) expect.fail();
+      expect(state.confirm.onClick).not.undefined;
+      expect(state.cost).deep.eq(Amounts.parseOrThrow("EUR:1.2"));
+      expect(state.fee).deep.eq(Amounts.parseOrThrow("EUR:0.2"));
+      expect(state.effective).deep.eq(Amounts.parseOrThrow("EUR:1"));
+    }
+
+    await assertNoPendingUpdate();
+  });
+});
diff --git a/packages/taler-wallet-webextension/src/cta/Deposit/views.tsx b/packages/taler-wallet-webextension/src/cta/Deposit/views.tsx
new file mode 100644
index 000000000..ba1ca58d6
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/cta/Deposit/views.tsx
@@ -0,0 +1,109 @@
+/*
+ This file is part of GNU Taler
+ (C) 2022 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 { Fragment, h, VNode } from "preact";
+import { Amount } from "../../components/Amount.js";
+import { LoadingError } from "../../components/LoadingError.js";
+import { LogoHeader } from "../../components/LogoHeader.js";
+import { Part } from "../../components/Part.js";
+import { SubTitle, WalletAction } from "../../components/styled/index.js";
+import { useTranslationContext } from "../../context/translation.js";
+import { Button } from "../../mui/Button.js";
+import { State } from "./index.js";
+
+/**
+ *
+ * @author sebasjm
+ */
+
+export function LoadingUriView({ error }: State.LoadingUriError): VNode {
+  const { i18n } = useTranslationContext();
+
+  return (
+    <LoadingError
+      title={<i18n.Translate>Could not load deposit status</i18n.Translate>}
+      error={error}
+    />
+  );
+}
+export function CompletedView(state: State.Completed): VNode {
+  const { i18n } = useTranslationContext();
+
+  return (
+    <WalletAction>
+      <LogoHeader />
+
+      <SubTitle>
+        <i18n.Translate>Digital cash deposit</i18n.Translate>
+      </SubTitle>
+      <section>
+        <p>
+          <i18n.Translate>deposit completed</i18n.Translate>
+        </p>
+      </section>
+    </WalletAction>
+  );
+}
+
+export function ReadyView(state: State.Ready): VNode {
+  const { i18n } = useTranslationContext();
+
+  return (
+    <WalletAction>
+      <LogoHeader />
+
+      <SubTitle>
+        <i18n.Translate>Digital cash deposit</i18n.Translate>
+      </SubTitle>
+      <section>
+        {Amounts.isNonZero(state.cost) && (
+          <Part
+            big
+            title={<i18n.Translate>Cost</i18n.Translate>}
+            text={<Amount value={state.cost} />}
+            kind="negative"
+          />
+        )}
+        {Amounts.isNonZero(state.fee) && (
+          <Part
+            big
+            title={<i18n.Translate>Fee</i18n.Translate>}
+            text={<Amount value={state.fee} />}
+            kind="negative"
+          />
+        )}
+        <Part
+          big
+          title={<i18n.Translate>To be received</i18n.Translate>}
+          text={<Amount value={state.effective} />}
+          kind="positive"
+        />
+      </section>
+      <section>
+        <Button
+          variant="contained"
+          color="success"
+          onClick={state.confirm.onClick}
+        >
+          <i18n.Translate>
+            Deposit {<Amount value={state.effective} />}
+          </i18n.Translate>
+        </Button>
+      </section>
+    </WalletAction>
+  );
+}