first working version of provider

9 files changed, 417 insertions, 8 deletions

diff --git a/packages/taler-wallet-webextension/src/hooks/useProvidersByCurrency.ts b/packages/taler-wallet-webextension/src/hooks/useProvidersByCurrency.ts
index dedaf6f86..8c35705e1 100644
--- a/packages/taler-wallet-webextension/src/hooks/useProvidersByCurrency.ts
+++ b/packages/taler-wallet-webextension/src/hooks/useProvidersByCurrency.ts
@@ -1,5 +1,5 @@
 import { Amounts } from "@gnu-taler/taler-util";
-import { ProviderInfo } from "@gnu-taler/taler-wallet-core/src/operations/backup";
+import { ProviderInfo } from "@gnu-taler/taler-wallet-core";
 import { useEffect, useState } from "preact/hooks";
 
 import * as wxApi from "../wxApi";
diff --git a/packages/taler-wallet-webextension/src/popup/Backup.stories.tsx b/packages/taler-wallet-webextension/src/popup/Backup.stories.tsx
index 856360ebf..1bd431633 100644
--- a/packages/taler-wallet-webextension/src/popup/Backup.stories.tsx
+++ b/packages/taler-wallet-webextension/src/popup/Backup.stories.tsx
@@ -19,7 +19,7 @@
 * @author Sebastian Javier Marchano (sebasjm)
 */
 
-import { ProviderPaymentType } from '@gnu-taler/taler-wallet-core/src/operations/backup';
+import { ProviderPaymentType } from '@gnu-taler/taler-wallet-core';
 import { FunctionalComponent } from 'preact';
 import { BackupView as TestedComponent } from './BackupPage';
 
diff --git a/packages/taler-wallet-webextension/src/popup/BackupPage.tsx b/packages/taler-wallet-webextension/src/popup/BackupPage.tsx
index 9900720d9..968898a63 100644
--- a/packages/taler-wallet-webextension/src/popup/BackupPage.tsx
+++ b/packages/taler-wallet-webextension/src/popup/BackupPage.tsx
@@ -16,10 +16,10 @@
 
 
 import { Timestamp } from "@gnu-taler/taler-util";
-// import { ProviderPaymentStatus } from "@gnu-taler/taler-wallet-core/src/operations/backup";
 import { formatDuration, intervalToDuration } from "date-fns";
 import { JSX, VNode } from "preact";
 import { ProvidersByCurrency, useBackupStatus } from "../hooks/useProvidersByCurrency";
+import { Pages } from "./popup";
 
 export function BackupPage(): VNode {
   const status = useBackupStatus()
@@ -99,7 +99,7 @@ function BackupLayout(props: TransactionLayoutProps): JSX.Element {
         {dateStr && <div style={{ fontSize: "small", color: "gray" }}>{dateStr}</div>}
         {!dateStr && <div style={{ fontSize: "small", color: "red" }}>never synced</div>}
         <div style={{ fontVariant: "small-caps", fontSize: "x-large" }}>
-          <a href=""><span>{props.title}</span></a>
+          <a href={Pages.provider.replace(':currency', props.id)}><span>{props.title}</span></a>
         </div>
 
         <div>{props.subtitle}</div>
diff --git a/packages/taler-wallet-webextension/src/popup/Provider.stories.tsx b/packages/taler-wallet-webextension/src/popup/Provider.stories.tsx
new file mode 100644
index 000000000..7b059103b
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/popup/Provider.stories.tsx
@@ -0,0 +1,215 @@
+/*
+ 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 { ProviderPaymentType } from '@gnu-taler/taler-wallet-core';
+import { FunctionalComponent } from 'preact';
+import { ProviderView as TestedComponent } from './ProviderPage';
+
+export default {
+  title: 'popup/backup/details',
+  component: TestedComponent,
+  argTypes: {
+    onRetry: { action: 'onRetry' },
+    onDelete: { action: 'onDelete' },
+    onBack: { action: 'onBack' },
+  }
+};
+
+
+function createExample<Props>(Component: FunctionalComponent<Props>, props: Partial<Props>) {
+  const r = (args: any) => <Component {...args} />
+  r.args = props
+  return r
+}
+
+export const NotDefined = createExample(TestedComponent, {
+  currency: 'ARS',
+});
+
+export const Active = createExample(TestedComponent, {
+  currency: 'ARS',
+  info: {
+    "active": true,
+    "syncProviderBaseUrl": "http://sync.taler:9967/",
+    "lastSuccessfulBackupTimestamp": {
+      "t_ms": 1625063925078
+    },
+    "paymentProposalIds": [
+      "43Q5WWRJPNS4SE9YKS54H9THDS94089EDGXW9EHBPN6E7M184XEG"
+    ],
+    "paymentStatus": {
+      "type": ProviderPaymentType.Paid,
+      "paidUntil": {
+        "t_ms": 1656599921000
+      }
+    },
+    "terms": {
+      "annualFee": "ARS:1",
+      "storageLimitInMegabytes": 16,
+      "supportedProtocolVersion": "0.0"
+    }
+  }
+});
+
+export const ActiveErrorSync = createExample(TestedComponent, {
+  currency: 'ARS',
+  info: {
+    "active": true,
+    "syncProviderBaseUrl": "http://sync.taler:9967/",
+    "lastSuccessfulBackupTimestamp": {
+      "t_ms": 1625063925078
+    },
+    "paymentProposalIds": [
+      "43Q5WWRJPNS4SE9YKS54H9THDS94089EDGXW9EHBPN6E7M184XEG"
+    ],
+    "paymentStatus": {
+      "type": ProviderPaymentType.Paid,
+      "paidUntil": {
+        "t_ms": 1656599921000
+      }
+    },
+    lastError: {
+      code: 2002,
+      details: 'details',
+      hint: 'error hint from the server',
+      message: 'message'
+    },
+    "terms": {
+      "annualFee": "ARS:1",
+      "storageLimitInMegabytes": 16,
+      "supportedProtocolVersion": "0.0"
+    }
+  }
+});
+
+export const ActiveBackupProblemUnreadable = createExample(TestedComponent, {
+  currency: 'ARS',
+  info: {
+    "active": true,
+    "syncProviderBaseUrl": "http://sync.taler:9967/",
+    "lastSuccessfulBackupTimestamp": {
+      "t_ms": 1625063925078
+    },
+    "paymentProposalIds": [
+      "43Q5WWRJPNS4SE9YKS54H9THDS94089EDGXW9EHBPN6E7M184XEG"
+    ],
+    "paymentStatus": {
+      "type": ProviderPaymentType.Paid,
+      "paidUntil": {
+        "t_ms": 1656599921000
+      }
+    },
+    backupProblem: {
+      type: 'backup-unreadable'
+    },
+    "terms": {
+      "annualFee": "ARS:1",
+      "storageLimitInMegabytes": 16,
+      "supportedProtocolVersion": "0.0"
+    }
+  }
+});
+
+export const ActiveBackupProblemDevice = createExample(TestedComponent, {
+  currency: 'ARS',
+  info: {
+    "active": true,
+    "syncProviderBaseUrl": "http://sync.taler:9967/",
+    "lastSuccessfulBackupTimestamp": {
+      "t_ms": 1625063925078
+    },
+    "paymentProposalIds": [
+      "43Q5WWRJPNS4SE9YKS54H9THDS94089EDGXW9EHBPN6E7M184XEG"
+    ],
+    "paymentStatus": {
+      "type": ProviderPaymentType.Paid,
+      "paidUntil": {
+        "t_ms": 1656599921000
+      }
+    },
+    backupProblem: {
+      type: 'backup-conflicting-device',
+      myDeviceId: 'my-device-id',
+      otherDeviceId: 'other-device-id',
+      backupTimestamp: {
+        "t_ms": 1656599921000
+      }
+    },
+    "terms": {
+      "annualFee": "ARS:1",
+      "storageLimitInMegabytes": 16,
+      "supportedProtocolVersion": "0.0"
+    }
+  }
+});
+
+export const InactiveUnpaid = createExample(TestedComponent, {
+  currency: 'ARS',
+  info: {
+    "active": false,
+    "syncProviderBaseUrl": "http://sync.demo.taler.net/",
+    "paymentProposalIds": [],
+    "paymentStatus": {
+      "type": ProviderPaymentType.Unpaid,
+    },
+    "terms": {
+      "annualFee": "ARS:0.1",
+      "storageLimitInMegabytes": 16,
+      "supportedProtocolVersion": "0.0"
+    }
+  }
+});
+
+export const InactiveInsufficientBalance = createExample(TestedComponent, {
+  currency: 'ARS',
+  info: {
+    "active": false,
+    "syncProviderBaseUrl": "http://sync.demo.taler.net/",
+    "paymentProposalIds": [],
+    "paymentStatus": {
+      "type": ProviderPaymentType.InsufficientBalance,
+    },
+    "terms": {
+      "annualFee": "ARS:0.1",
+      "storageLimitInMegabytes": 16,
+      "supportedProtocolVersion": "0.0"
+    }
+  }
+});
+
+export const InactivePending = createExample(TestedComponent, {
+  currency: 'ARS',
+  info: {
+    "active": false,
+    "syncProviderBaseUrl": "http://sync.demo.taler.net/",
+    "paymentProposalIds": [],
+    "paymentStatus": {
+      "type": ProviderPaymentType.Pending,
+    },
+    "terms": {
+      "annualFee": "ARS:0.1",
+      "storageLimitInMegabytes": 16,
+      "supportedProtocolVersion": "0.0"
+    }
+  }
+});
+
+
diff --git a/packages/taler-wallet-webextension/src/popup/ProviderPage.tsx b/packages/taler-wallet-webextension/src/popup/ProviderPage.tsx
new file mode 100644
index 000000000..1112017fc
--- /dev/null
+++ b/packages/taler-wallet-webextension/src/popup/ProviderPage.tsx
@@ -0,0 +1,174 @@
+/*
+ This file is part of TALER
+ (C) 2016 GNUnet e.V.
+
+ 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.
+
+ 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
+ TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+*/
+
+
+import { i18n, Timestamp } from "@gnu-taler/taler-util";
+import { ProviderInfo, ProviderPaymentType } from "@gnu-taler/taler-wallet-core";
+import { formatDuration, intervalToDuration } from "date-fns";
+import { VNode } from "preact";
+import { useRef, useState } from "preact/hooks";
+import { useBackupStatus } from "../hooks/useProvidersByCurrency";
+import * as wxApi from "../wxApi";
+
+interface Props {
+  currency: string;
+}
+
+export function ProviderPage({ currency }: Props): VNode {
+  const status = useBackupStatus()
+  const [adding, setAdding] = useState<boolean>(false)
+  if (!status) {
+    return <div>Loading...</div>
+  }
+  if (adding) {
+    return <AddProviderView onConfirm={(value) => {
+      console.log(value)
+      wxApi.addBackupProvider(value).then(_ => history.go(-1))
+      setAdding(false)
+    }} />
+  }
+  const info = status.providers[currency];
+  return <ProviderView currency={currency} info={info}
+    onSync={() => { null }}
+    onDelete={() => { null }}
+    onBack={() => { history.go(-1); }}
+    onAddProvider={() => { setAdding(true) }}
+  />;
+}
+
+function AddProviderView({ onConfirm }: { onConfirm: (s: string) => void }) {
+  const textInput = useRef<HTMLInputElement>(null)
+  return <div>
+    <input ref={textInput} />
+    <button onClick={() => onConfirm(textInput?.current.value)}>confirm</button>
+  </div>
+}
+
+export interface ViewProps {
+  currency: string;
+  info?: ProviderInfo;
+  onDelete: () => void;
+  onSync: () => void;
+  onBack: () => void;
+  onAddProvider: () => void;
+}
+
+export function ProviderView({ currency, info, onDelete, onSync, onBack, onAddProvider }: ViewProps): VNode {
+  function Footer() {
+    return <footer style={{ marginTop: 'auto', display: 'flex', flexShrink: 0 }}>
+      <button onClick={onBack}><i18n.Translate>back</i18n.Translate></button>
+      <div style={{ width: '100%', flexDirection: 'row', justifyContent: 'flex-end', display: 'flex' }}>
+        {info && <button class="pure-button button-destructive" onClick={onDelete}><i18n.Translate>remove</i18n.Translate></button>}
+        {info && <button class="pure-button button-secondary" style={{ marginLeft: 5 }} onClick={onSync}><i18n.Translate>sync now</i18n.Translate></button>}
+        {!info && <button class="pure-button button-success" style={{ marginLeft: 5 }} onClick={onAddProvider}><i18n.Translate>add provider</i18n.Translate></button>}
+      </div>
+    </footer>
+  }
+  function Error() {
+    if (info?.lastError) {
+      return <div class="errorbox" style={{ marginTop: 10 }} >
+        <p>{info.lastError.hint}</p>
+      </div>
+    }
+    if (info?.backupProblem) {
+      switch (info.backupProblem.type) {
+        case "backup-conflicting-device":
+          return <div class="errorbox" style={{ marginTop: 10 }}>
+            <p>There is another backup from <b>{info.backupProblem.otherDeviceId}</b></p>
+          </div>
+        case "backup-unreadable":
+          return <div class="errorbox" style={{ marginTop: 10 }}>
+            <p>Backup is not readable</p>
+          </div>
+        default:
+          return <div class="errorbox" style={{ marginTop: 10 }}>
+            <p>Unkown backup problem: {JSON.stringify(info.backupProblem)}</p>
+          </div>
+      }
+    }
+    return null
+  }
+  function colorByStatus(status: ProviderPaymentType | undefined) {
+    switch (status) {
+      case ProviderPaymentType.InsufficientBalance:
+        return 'rgb(223, 117, 20)'
+      case ProviderPaymentType.Unpaid:
+        return 'rgb(202, 60, 60)'
+      case ProviderPaymentType.Paid:
+        return 'rgb(28, 184, 65)'
+      case ProviderPaymentType.Pending:
+        return 'gray'
+      case ProviderPaymentType.InsufficientBalance:
+        return 'rgb(202, 60, 60)'
+      case ProviderPaymentType.TermsChanged:
+        return 'rgb(202, 60, 60)'
+      default:
+        break;
+    }
+    return undefined
+  }
+
+  return (
+    <div style={{ height: 'calc(320px - 34px - 16px)', overflow: 'auto' }}>
+      <style>{`
+      table td {
+        padding: 5px 10px;
+      }
+      `}</style>
+      <div style={{ display: 'flex', flexDirection: 'column' }}>
+        <section style={{ flex: '1 0 auto', height: 'calc(320px - 34px - 45px - 16px)', overflow: 'auto' }}>
+          <span style={{ padding: 5, display: 'inline-block', backgroundColor: colorByStatus(info?.paymentStatus.type), borderRadius: 5, color: 'white' }}>{info?.paymentStatus.type}</span>
+          {info && <span style={{ float: "right", fontSize: "small", color: "gray", padding: 5 }}>
+            From <b>{info.syncProviderBaseUrl}</b>
+          </span>}
+
+          <Error />
+
+          <div style={{ display: "flex", flexDirection: "row", justifyContent: "space-between", }}>
+            <h1>{currency}</h1>
+            {info && <div style={{ marginTop: 'auto', marginBottom: 'auto' }}>{info.terms?.annualFee} / year</div>}
+          </div>
+
+          <div>{daysSince(info?.lastSuccessfulBackupTimestamp)} </div>
+        </section>
+        <Footer />
+      </div>
+    </div>
+  )
+}
+
+function daysSince(d?: Timestamp) {
+  if (!d || d.t_ms === 'never') return 'never synced'
+  const duration = intervalToDuration({
+    start: d.t_ms,
+    end: new Date(),
+  })
+  const str = formatDuration(duration, {
+    delimiter: ', ',
+    format: [
+      duration?.years ? 'years' : (
+        duration?.months ? 'months' : (
+          duration?.days ? 'days' : (
+            duration?.hours ? 'hours' : (
+              duration?.minutes ? 'minutes' : 'seconds'
+            )
+          )
+        )
+      )
+    ]
+  })
+  return `synced ${str} ago`
+}
diff --git a/packages/taler-wallet-webextension/src/popup/Transaction.tsx b/packages/taler-wallet-webextension/src/popup/Transaction.tsx
index 7a66d7a0e..d6a85d64d 100644
--- a/packages/taler-wallet-webextension/src/popup/Transaction.tsx
+++ b/packages/taler-wallet-webextension/src/popup/Transaction.tsx
@@ -97,7 +97,7 @@ export function TransactionView({ transaction, onDelete, onRetry, onBack }: Wall
     return (
       <div style={{ display: 'flex', flexDirection: 'column' }} >
         <section style={{ color: transaction.pending ? 'gray' : '', flex: '1 0 auto', height: 'calc(320px - 34px - 45px - 16px)', overflow: 'auto' }}>
-          <span style="flat: left; font-size:small; color:gray">{transaction.timestamp.t_ms === "never" ? "never" : format(transaction.timestamp.t_ms, 'dd/MM/yyyy HH:mm:ss')}</span>
+          <span style="font-size:small; color:gray">{transaction.timestamp.t_ms === "never" ? "never" : format(transaction.timestamp.t_ms, 'dd/MM/yyyy HH:mm:ss')}</span>
           <span style="float: right; font-size:small; color:gray">
             From <b>{transaction.exchangeBaseUrl}</b>
           </span>
diff --git a/packages/taler-wallet-webextension/src/popup/popup.tsx b/packages/taler-wallet-webextension/src/popup/popup.tsx
index 288e04477..6b8f110e1 100644
--- a/packages/taler-wallet-webextension/src/popup/popup.tsx
+++ b/packages/taler-wallet-webextension/src/popup/popup.tsx
@@ -36,6 +36,7 @@ export enum Pages {
   backup = '/backup',
   history = '/history',
   transaction = '/transaction/:tid',
+  provider = '/provider/:currency',
 }
 
 interface TabProps {
diff --git a/packages/taler-wallet-webextension/src/popupEntryPoint.tsx b/packages/taler-wallet-webextension/src/popupEntryPoint.tsx
index c777e01de..8fb5121e5 100644
--- a/packages/taler-wallet-webextension/src/popupEntryPoint.tsx
+++ b/packages/taler-wallet-webextension/src/popupEntryPoint.tsx
@@ -38,6 +38,7 @@ import { useTalerActionURL } from "./hooks/useTalerActionURL";
 import { createHashHistory } from "history";
 import { DevContextProvider } from "./context/useDevContext";
 import { BackupPage } from "./popup/BackupPage";
+import { ProviderPage } from "./popup/ProviderPage.js";
 
 function main(): void {
   try {
@@ -99,6 +100,7 @@ function Application() {
             <Route path={Pages.dev} component={DeveloperPage} />
             <Route path={Pages.history} component={HistoryPage} />
             <Route path={Pages.backup} component={BackupPage} />
+            <Route path={Pages.provider} component={ProviderPage} />
             <Route path={Pages.transaction} component={TransactionPage} />
             <Route default component={Redirect} to={Pages.balance} />
           </Router>
diff --git a/packages/taler-wallet-webextension/src/wxApi.ts b/packages/taler-wallet-webextension/src/wxApi.ts
index 81f418d40..393c41102 100644
--- a/packages/taler-wallet-webextension/src/wxApi.ts
+++ b/packages/taler-wallet-webextension/src/wxApi.ts
@@ -38,8 +38,8 @@ import {
   DeleteTransactionRequest,
   RetryTransactionRequest,
 } from "@gnu-taler/taler-util";
-import { BackupProviderState, OperationFailedError } from "@gnu-taler/taler-wallet-core";
-import { BackupInfo } from "@gnu-taler/taler-wallet-core/src/operations/backup";
+import { AddBackupProviderRequest, BackupProviderState, OperationFailedError } from "@gnu-taler/taler-wallet-core";
+import { BackupInfo } from "@gnu-taler/taler-wallet-core";
 
 export interface ExtendedPermissionsResponse {
   newValue: boolean;
@@ -166,9 +166,26 @@ export function listKnownCurrencies(): Promise<ListOfKnownCurrencies> {
 /**
  * Get information about the current state of wallet backups.
  */
- export function getBackupInfo(): Promise<BackupInfo> {
+export function getBackupInfo(): Promise<BackupInfo> {
   return callBackend("getBackupInfo", {})
 }
+
+/**
+ * Add a backup provider and activate it
+ */
+export function addBackupProvider(backupProviderBaseUrl: string): Promise<void> {
+  return callBackend("addBackupProvider", {
+    backupProviderBaseUrl, activate: true
+  } as AddBackupProviderRequest)
+}
+
+export function syncAllProviders(): Promise<void> {
+  return callBackend("runBackupCycle", {})
+}
+
+
+
+
 /**
  * Retry a transaction
  * @param transactionId