restructuring

author: Florian Dold <florian.dold@gmail.com> 2016-11-13 23:30:18 +0100
committer: Florian Dold <florian.dold@gmail.com> 2016-11-13 23:31:17 +0100
commit: f3fb8be7db6de87dae40d41bd5597a735c800ca1 (patch)
tree: 1a061db04de8f5bb5a6b697fa56a9948f67fac2f /src/pages
parent: 200d83c3886149ebb3f018530302079e12a81f6b (diff)
10 files changed, 1347 insertions, 0 deletions
diff --git a/src/pages/confirm-contract.html b/src/pages/confirm-contract.html
new file mode 100644
index 000000000..54a4d618d
--- /dev/null
+++ b/src/pages/confirm-contract.html
@@ -0,0 +1,75 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+  <title>Taler Wallet: Confirm Reserve Creation</title>
+
+  <link rel="stylesheet" type="text/css" href="/src/style/lang.css">
+  <link rel="stylesheet" type="text/css" href="/src/style/wallet.css">
+
+  <link rel="icon" href="/img/icon.png">
+
+  <script src="/src/vendor/URI.js"></script>
+  <script src="/src/vendor/react.js"></script>
+  <script src="/src/vendor/react-dom.js"></script>
+  <script src="/src/vendor/system-csp-production.src.js"></script>
+  <!-- <script src="/src/vendor/jed.js"></script> -->
+  <script src="/src/i18n.js"></script>
+  <script src="/src/i18n/strings.js"></script>
+  <script src="/src/module-trampoline.js"></script>
+
+  <style>
+    button.accept {
+      background-color: #5757D2;
+      border: 1px solid black;
+      border-radius: 5px;
+      margin: 1em 0;
+      padding: 0.5em;
+      font-weight: bold;
+      color: white;
+    }
+    button.linky {
+      background:none!important;
+      border:none;
+      padding:0!important;
+
+      font-family:arial,sans-serif;
+      color:#069;
+      text-decoration:underline;
+      cursor:pointer;
+    }
+
+    input.url {
+      width: 25em;
+    }
+
+
+    button.accept:disabled {
+      background-color: #dedbe8;
+      border: 1px solid white;
+      border-radius: 5px;
+      margin: 1em 0;
+      padding: 0.5em;
+      font-weight: bold;
+      color: #2C2C2C;
+    }
+
+    .errorbox {
+      border: 1px solid;
+      display: inline-block;
+      margin: 1em;
+      padding: 1em;
+      font-weight: bold;
+      background: #FF8A8A;
+    }
+  </style>
+</head>
+
+<body>
+  <section id="main">
+    <h1>GNU Taler Wallet</h1>
+    <article id="contract" class="fade"></article>
+  </section>
+</body>
+
+</html>
diff --git a/src/pages/confirm-contract.tsx b/src/pages/confirm-contract.tsx
new file mode 100644
index 000000000..7bae691b1
--- /dev/null
+++ b/src/pages/confirm-contract.tsx
@@ -0,0 +1,231 @@
+/*
+ This file is part of TALER
+ (C) 2015 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/>
+ */
+
+/**
+ * Page shown to the user to confirm entering
+ * a contract.
+ *
+ * @author Florian Dold
+ */
+
+"use strict";
+
+import {substituteFulfillmentUrl} from "src/helpers";
+import {Contract, AmountJson, IExchangeInfo} from "src/types";
+import {Offer} from "src/wallet";
+import {renderContract, prettyAmount} from "src/renderHtml";
+import {getExchanges} from "src/wxApi";
+
+
+interface DetailState {
+  collapsed: boolean;
+  exchanges: null|IExchangeInfo[];
+}
+
+interface DetailProps {
+  contract: Contract
+  collapsed: boolean
+}
+
+
+class Details extends React.Component<DetailProps, DetailState> {
+  constructor(props: DetailProps) {
+    super(props);
+    console.log("new Details component created");
+    this.state = {
+      collapsed: props.collapsed,
+      exchanges: null
+    };
+
+    console.log("initial state:", this.state);
+
+    this.update();
+  }
+
+  async update() {
+    let exchanges = await getExchanges();
+    this.setState({exchanges} as any);
+  }
+
+  render() {
+    if (this.state.collapsed) {
+      return (
+        <div>
+          <button className="linky"
+                  onClick={() => { this.setState({collapsed: false} as any)}}>
+            show more details
+          </button>
+        </div>
+      );
+    } else {
+      return (
+        <div>
+          <button className="linky"
+                  onClick={() => this.setState({collapsed: true} as any)}>
+            show less details
+          </button>
+          <div>
+            Accepted exchanges:
+            <ul>
+              {this.props.contract.exchanges.map(
+                e => <li>{`${e.url}: ${e.master_pub}`}</li>)}
+            </ul>
+            Exchanges in the wallet:
+            <ul>
+              {(this.state.exchanges || []).map(
+                (e: IExchangeInfo) =>
+                  <li>{`${e.baseUrl}: ${e.masterPublicKey}`}</li>)}
+            </ul>
+          </div>
+        </div>);
+    }
+  }
+}
+
+interface ContractPromptProps {
+  offerId: number;
+}
+
+interface ContractPromptState {
+  offer: any;
+  error: string|null;
+  payDisabled: boolean;
+}
+
+class ContractPrompt extends React.Component<ContractPromptProps, ContractPromptState> {
+  constructor() {
+    super();
+    this.state = {
+      offer: undefined,
+      error: null,
+      payDisabled: true,
+    }
+  }
+
+  componentWillMount() {
+    this.update();
+  }
+
+  componentWillUnmount() {
+    // FIXME: abort running ops
+  }
+
+  async update() {
+    let offer = await this.getOffer();
+    this.setState({offer} as any);
+    this.checkPayment();
+  }
+
+  getOffer(): Promise<Offer> {
+    return new Promise((resolve, reject) => {
+      let msg = {
+        type: 'get-offer',
+        detail: {
+          offerId: this.props.offerId
+        }
+      };
+      chrome.runtime.sendMessage(msg, (resp) => {
+        resolve(resp);
+      });
+    })
+  }
+
+  checkPayment() {
+    let msg = {
+      type: 'check-pay',
+      detail: {
+        offer: this.state.offer
+      }
+    };
+    chrome.runtime.sendMessage(msg, (resp) => {
+      if (resp.error) {
+        console.log("check-pay error", JSON.stringify(resp));
+        switch (resp.error) {
+          case "coins-insufficient":
+            this.state.error = i18n`You have insufficient funds of the requested currency in your wallet.`;
+            break;
+          default:
+            this.state.error = `Error: ${resp.error}`;
+            break;
+        }
+        this.state.payDisabled = true;
+      } else {
+        this.state.payDisabled = false;
+        this.state.error = null;
+      }
+      this.setState({} as any);
+      window.setTimeout(() => this.checkPayment(), 500);
+    });
+  }
+
+  doPayment() {
+    let d = {offer: this.state.offer};
+    chrome.runtime.sendMessage({type: 'confirm-pay', detail: d}, (resp) => {
+      if (resp.error) {
+        console.log("confirm-pay error", JSON.stringify(resp));
+        switch (resp.error) {
+          case "coins-insufficient":
+            this.state.error = "You do not have enough coins of the" +
+              " requested currency.";
+            break;
+          default:
+            this.state.error = `Error: ${resp.error}`;
+            break;
+        }
+        this.setState({} as any);
+        return;
+      }
+      let c = d.offer.contract;
+      console.log("contract", c);
+      document.location.href = substituteFulfillmentUrl(c.fulfillment_url,
+                                                        this.state.offer);
+    });
+  }
+
+
+  render() {
+    if (!this.state.offer) {
+      return <span>...</span>;
+    }
+    let c = this.state.offer.contract;
+    return (
+      <div>
+        <div>
+          {renderContract(c)}
+        </div>
+        <button onClick={() => this.doPayment()}
+                disabled={this.state.payDisabled}
+                className="accept">
+          Confirm payment
+        </button>
+        <div>
+          {(this.state.error ? <p className="errorbox">{this.state.error}</p> : <p />)}
+        </div>
+        <Details contract={c} collapsed={!this.state.error}/>
+      </div>
+    );
+  }
+}
+
+
+export function main() {
+  let url = URI(document.location.href);
+  let query: any = URI.parseQuery(url.query());
+  let offerId = JSON.parse(query.offerId);
+
+  ReactDOM.render(<ContractPrompt offerId={offerId}/>, document.getElementById(
+    "contract")!);
+}
diff --git a/src/pages/confirm-create-reserve.html b/src/pages/confirm-create-reserve.html
new file mode 100644
index 000000000..c67c7e960
--- /dev/null
+++ b/src/pages/confirm-create-reserve.html
@@ -0,0 +1,93 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+  <title>Taler Wallet: Select Taler Provider</title>
+
+  <link rel="icon" href="/img/icon.png">
+
+  <script src="/src/vendor/URI.js"></script>
+  <script src="/src/vendor/react.js"></script>
+  <script src="/src/vendor/react-dom.js"></script>
+
+  <!-- i18n -->
+  <script src="/src/vendor/jed.js"></script>
+  <script src="/src/i18n.js"></script>
+  <script src="/src/i18n/strings.js"></script>
+
+  <!-- module loading -->
+  <script src="/src/vendor/system-csp-production.src.js"></script>
+  <script src="/src/module-trampoline.js"></script>
+
+
+  <style>
+    #main {
+      border: solid 1px black;
+      border-radius: 10px;
+      margin: auto;
+      max-width: 50%;
+      padding: 2em;
+    }
+
+    button.accept {
+      background-color: #5757D2;
+      border: 1px solid black;
+      border-radius: 5px;
+      margin: 1em 0;
+      padding: 0.5em;
+      font-weight: bold;
+      color: white;
+    }
+    button.linky {
+      background:none!important;
+      border:none;
+      padding:0!important;
+
+      font-family:arial,sans-serif;
+      color:#069;
+      text-decoration:underline;
+      cursor:pointer;
+    }
+
+
+    button.accept:disabled {
+      background-color: #dedbe8;
+      border: 1px solid white;
+      border-radius: 5px;
+      margin: 1em 0;
+      padding: 0.5em;
+      font-weight: bold;
+      color: #2C2C2C;
+    }
+
+    input.url {
+      width: 25em;
+    }
+
+    table {
+      border-collapse: collapse;
+    }
+
+    td {
+      border-left: 1px solid black;
+      border-right: 1px solid black;
+      text-align: center;
+      padding: 0.3em;
+    }
+
+    span.spacer {
+      padding-left: 0.5em;
+      padding-right: 0.5em;
+    }
+
+  </style>
+</head>
+
+<body>
+  <section id="main">
+    <h1>GNU Taler Wallet</h1>
+      <div class="fade" id="exchange-selection"></div>
+  </section>
+</body>
+
+</html>
diff --git a/src/pages/confirm-create-reserve.tsx b/src/pages/confirm-create-reserve.tsx
new file mode 100644
index 000000000..372f11a4b
--- /dev/null
+++ b/src/pages/confirm-create-reserve.tsx
@@ -0,0 +1,397 @@
+/*
+ This file is part of TALER
+ (C) 2015-2016 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/>
+ */
+
+
+/**
+ * Page shown to the user to confirm creation
+ * of a reserve, usually requested by the bank.
+ *
+ * @author Florian Dold
+ */
+
+import {amountToPretty, canonicalizeBaseUrl} from "src/helpers";
+import {
+  AmountJson, CreateReserveResponse,
+  ReserveCreationInfo, Amounts,
+  Denomination,
+} from "src/types";
+import {getReserveCreationInfo} from "src/wxApi";
+import {ImplicitStateComponent, StateHolder} from "src/components";
+
+"use strict";
+
+
+function delay<T>(delayMs: number, value: T): Promise<T> {
+  return new Promise<T>((resolve, reject) => {
+    setTimeout(() => resolve(value), delayMs);
+  });
+}
+
+class EventTrigger {
+  triggerResolve: any;
+  triggerPromise: Promise<boolean>;
+
+  constructor() {
+    this.reset();
+  }
+
+  private reset() {
+    this.triggerPromise = new Promise<boolean>((resolve, reject) => {
+      this.triggerResolve = resolve;
+    });
+  }
+
+  trigger() {
+    this.triggerResolve(false);
+    this.reset();
+  }
+
+  async wait(delayMs: number): Promise<boolean> {
+    return await Promise.race([this.triggerPromise, delay(delayMs, true)]);
+  }
+}
+
+
+function renderReserveCreationDetails(rci: ReserveCreationInfo|null) {
+  if (!rci) {
+    return <p>
+      Details will be displayed when a valid exchange provider URL is entered.</p>
+  }
+
+  let denoms = rci.selectedDenoms;
+
+  let countByPub: {[s: string]: number} = {};
+  let uniq: Denomination[] = [];
+
+  denoms.forEach((x: Denomination) => {
+    let c = countByPub[x.denom_pub] || 0;
+    if (c == 0) {
+      uniq.push(x);
+    }
+    c += 1;
+    countByPub[x.denom_pub] = c;
+  });
+
+  function row(denom: Denomination) {
+    return (
+      <tr>
+        <td>{countByPub[denom.denom_pub] + "x"}</td>
+        <td>{amountToPretty(denom.value)}</td>
+        <td>{amountToPretty(denom.fee_withdraw)}</td>
+        <td>{amountToPretty(denom.fee_refresh)}</td>
+        <td>{amountToPretty(denom.fee_deposit)}</td>
+      </tr>
+    );
+  }
+
+  let withdrawFeeStr = amountToPretty(rci.withdrawFee);
+  let overheadStr = amountToPretty(rci.overhead);
+
+  return (
+    <div>
+      <p>{`Withdrawal fees: ${withdrawFeeStr}`}</p>
+      <p>{`Rounding loss: ${overheadStr}`}</p>
+      <table>
+        <thead>
+        <th># Coins</th>
+        <th>Value</th>
+        <th>Withdraw Fee</th>
+        <th>Refresh Fee</th>
+        <th>Deposit fee</th>
+        </thead>
+        <tbody>
+        {uniq.map(row)}
+        </tbody>
+      </table>
+    </div>
+  );
+}
+
+
+function getSuggestedExchange(currency: string): Promise<string> {
+  // TODO: make this request go to the wallet backend
+  // Right now, this is a stub.
+  const defaultExchange: {[s: string]: string} = {
+    "KUDOS": "https://exchange.demo.taler.net",
+    "PUDOS": "https://exchange.test.taler.net",
+  };
+
+  let exchange = defaultExchange[currency];
+
+  if (!exchange) {
+    exchange = ""
+  }
+
+  return Promise.resolve(exchange);
+}
+
+
+function WithdrawFee(props: {reserveCreationInfo: ReserveCreationInfo|null}): JSX.Element {
+  if (props.reserveCreationInfo) {
+    let {overhead, withdrawFee} = props.reserveCreationInfo;
+    let totalCost = Amounts.add(overhead, withdrawFee).amount;
+    return <p>Withdraw fees: {amountToPretty(totalCost)}</p>;
+  }
+  return <p />;
+}
+
+
+interface ExchangeSelectionProps {
+  suggestedExchangeUrl: string;
+  amount: AmountJson;
+  callback_url: string;
+  wt_types: string[];
+}
+
+
+class ExchangeSelection extends ImplicitStateComponent<ExchangeSelectionProps> {
+  statusString: StateHolder<string|null> = this.makeState(null);
+  reserveCreationInfo: StateHolder<ReserveCreationInfo|null> = this.makeState(
+    null);
+  url: StateHolder<string|null> = this.makeState(null);
+  detailCollapsed: StateHolder<boolean> = this.makeState(true);
+
+  updateEvent = new EventTrigger();
+
+  constructor(props: ExchangeSelectionProps) {
+    super(props);
+    this.onUrlChanged(props.suggestedExchangeUrl || null);
+  }
+
+
+  renderAdvanced(): JSX.Element {
+    if (this.detailCollapsed() && this.url() !== null && !this.statusString()) {
+      return (
+        <button className="linky"
+                onClick={() => this.detailCollapsed(false)}>
+          view fee structure / select different exchange provider
+        </button>
+      );
+    }
+    return (
+      <div>
+        <h2>Provider Selection</h2>
+        <label>URL: </label>
+        <input className="url" type="text" spellCheck={false}
+               value={this.url()!}
+               key="exchange-url-input"
+               onInput={(e) => this.onUrlChanged((e.target as HTMLInputElement).value)}/>
+        <br />
+        {this.renderStatus()}
+        <h2>Detailed Fee Structure</h2>
+        {renderReserveCreationDetails(this.reserveCreationInfo())}
+      </div>)
+  }
+
+  renderFee() {
+    if (!this.reserveCreationInfo()) {
+      return "??";
+    }
+    let rci = this.reserveCreationInfo()!;
+    let totalCost = Amounts.add(rci.overhead, rci.withdrawFee).amount;
+    return `${amountToPretty(totalCost)}`;
+  }
+
+  renderFeeStatus() {
+    if (this.reserveCreationInfo()) {
+      return (
+        <p>
+          The exchange provider will charge
+          {" "}
+          {this.renderFee()}
+          {" "}
+          in fees.
+        </p>
+      );
+    }
+    if (this.url() && !this.statusString()) {
+      let shortName = URI(this.url()!).host();
+      return <p>
+        Waiting for a response from
+        {" "}
+        <em>{shortName}</em>
+      </p>;
+    }
+    if (this.statusString()) {
+      return (
+        <p>
+          <strong style={{color: "red"}}>A problem occured, see below.</strong>
+        </p>
+      );
+    }
+    return (
+      <p>
+        Information about fees will be available when an exchange provider is selected.
+      </p>
+    );
+  }
+
+  render(): JSX.Element {
+    return (
+      <div>
+        <p>
+          {"You are about to withdraw "}
+          <strong>{amountToPretty(this.props.amount)}</strong>
+          {" from your bank account into your wallet."}
+        </p>
+        {this.renderFeeStatus()}
+        <button className="accept"
+                disabled={this.reserveCreationInfo() == null}
+                onClick={() => this.confirmReserve()}>
+          Accept fees and withdraw
+        </button>
+        <br/>
+        {this.renderAdvanced()}
+      </div>
+    );
+  }
+
+
+  confirmReserve() {
+    this.confirmReserveImpl(this.reserveCreationInfo()!,
+                            this.url()!,
+                            this.props.amount,
+                            this.props.callback_url);
+  }
+
+  /**
+   * Do an update of the reserve creation info, without any debouncing.
+   */
+  async forceReserveUpdate() {
+    this.reserveCreationInfo(null);
+    if (!this.url()) {
+      this.statusString(i18n`Error: URL is empty`);
+      return;
+    }
+
+    this.statusString(null);
+    let parsedUrl = URI(this.url()!);
+    if (parsedUrl.is("relative")) {
+      this.statusString(i18n`Error: URL may not be relative`);
+      return;
+    }
+
+    try {
+      let r = await getReserveCreationInfo(this.url()!,
+                                           this.props.amount);
+      console.log("get exchange info resolved");
+      this.reserveCreationInfo(r);
+      console.dir(r);
+    } catch (e) {
+      console.log("get exchange info rejected");
+      if (e.hasOwnProperty("httpStatus")) {
+        this.statusString(`Error: request failed with status ${e.httpStatus}`);
+      } else if (e.hasOwnProperty("errorResponse")) {
+        let resp = e.errorResponse;
+        this.statusString(`Error: ${resp.error} (${resp.hint})`);
+      }
+    }
+  }
+
+  reset() {
+    this.statusString(null);
+    this.reserveCreationInfo(null);
+  }
+
+  confirmReserveImpl(rci: ReserveCreationInfo,
+                     exchange: string,
+                     amount: AmountJson,
+                     callback_url: string) {
+    const d = {exchange, amount};
+    const cb = (rawResp: any) => {
+      if (!rawResp) {
+        throw Error("empty response");
+      }
+      // FIXME: filter out types that bank/exchange don't have in common
+      let wire_details = rci.wireInfo;
+      if (!rawResp.error) {
+        const resp = CreateReserveResponse.checked(rawResp);
+        let q: {[name: string]: string|number} = {
+          wire_details: JSON.stringify(wire_details),
+          exchange: resp.exchange,
+          reserve_pub: resp.reservePub,
+          amount_value: amount.value,
+          amount_fraction: amount.fraction,
+          amount_currency: amount.currency,
+        };
+        let url = URI(callback_url).addQuery(q);
+        if (!url.is("absolute")) {
+          throw Error("callback url is not absolute");
+        }
+        console.log("going to", url.href());
+        document.location.href = url.href();
+      } else {
+        this.reset();
+        this.statusString(
+          `Oops, something went wrong.` +
+          `The wallet responded with error status (${rawResp.error}).`);
+      }
+    };
+    chrome.runtime.sendMessage({type: 'create-reserve', detail: d}, cb);
+  }
+
+  async onUrlChanged(url: string|null) {
+    this.reset();
+    this.url(url);
+    if (url == undefined) {
+      return;
+    }
+    this.updateEvent.trigger();
+    let waited = await this.updateEvent.wait(200);
+    if (waited) {
+      // Run the actual update if nobody else preempted us.
+      this.forceReserveUpdate();
+      this.forceUpdate();
+    }
+  }
+
+  renderStatus(): any {
+    if (this.statusString()) {
+      return <p><strong style={{color: "red"}}>{this.statusString()}</strong></p>;
+    } else if (!this.reserveCreationInfo()) {
+      return <p>Checking URL, please wait ...</p>;
+    }
+    return "";
+  }
+}
+
+export async function main() {
+  const url = URI(document.location.href);
+  const query: any = URI.parseQuery(url.query());
+  const amount = AmountJson.checked(JSON.parse(query.amount));
+  const callback_url = query.callback_url;
+  const bank_url = query.bank_url;
+  const wt_types = JSON.parse(query.wt_types);
+
+  try {
+    const suggestedExchangeUrl = await getSuggestedExchange(amount.currency);
+    let args = {
+      wt_types,
+      suggestedExchangeUrl,
+      callback_url,
+      amount
+    };
+
+    ReactDOM.render(<ExchangeSelection {...args} />, document.getElementById(
+      "exchange-selection")!);
+
+  } catch (e) {
+    // TODO: provide more context information, maybe factor it out into a
+    // TODO:generic error reporting function or component.
+    document.body.innerText = `Fatal error: "${e.message}".`;
+    console.error(`got error "${e.message}"`, e);
+  }
+}
diff --git a/src/pages/debug.html b/src/pages/debug.html
new file mode 100644
index 000000000..b8ddc7ccb
--- /dev/null
+++ b/src/pages/debug.html
@@ -0,0 +1,13 @@
+<!doctype html>
+<html>
+  <head>
+    <title>Taler Wallet Debugging</title>
+    <link rel="icon" href="../img/icon.png">
+  </head>
+  <body>
+    <h1>Debug Pages</h1>
+    <a href="show-db.html">Show DB</a> <br>
+    <a href="/src/popup/balance-overview.html">Show balance</a>
+
+  </body>
+</html>
diff --git a/src/pages/help/empty-wallet.html b/src/pages/help/empty-wallet.html
new file mode 100644
index 000000000..dd29d9689
--- /dev/null
+++ b/src/pages/help/empty-wallet.html
@@ -0,0 +1,30 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8">
+    <title>GNU Taler Help - Empty Wallet</title>
+    <link rel="icon" href="/img/icon.png">
+    <meta name="description" content="">
+    <link rel="stylesheet" type="text/css" href="/src/style/wallet.css">
+  </head>
+  <body>
+    <div class="container" id="main">
+      <div class="row">
+        <div class="col-lg-12">
+          <h2 lang="en">Your wallet is empty!</h2>
+          <p lang="en">You have succeeded with installing the Taler wallet.  However, before
+             you can buy articles using the Taler wallet, you must withdraw electronic coins.
+             This is typically done by visiting your bank's online banking Web site.  There,
+             you instruct your bank to transfer the funds to a Taler exchange operator.  In
+             return, your wallet will be allowed to withdraw electronic coins.</p>
+          <p lang="en">At this stage, we are not aware of any regular exchange operators issuing
+             coins in well-known currencies.  However, to see how Taler would work, you
+             can visit our "fake" bank at
+             <a href="https://bank.demo.taler.net/">bank.demo.taler.net</a> to
+             withdraw coins in the "KUDOS" currency that we created just for
+             demonstrating the system.</p>
+        </div>
+      </div>
+    </div>
+  </body>
+</html>
diff --git a/src/pages/show-db.html b/src/pages/show-db.html
new file mode 100644
index 000000000..af8ca6eb1
--- /dev/null
+++ b/src/pages/show-db.html
@@ -0,0 +1,15 @@
+
+<!doctype html>
+
+<html>
+  <head>
+    <title>Taler Wallet: Reserve Created</title>
+    <link rel="stylesheet" type="text/css" href="../style/wallet.css">
+    <link rel="icon" href="/img/icon.png">
+    <script src="show-db.js"></script>
+  </head>
+  <body>
+    <h1>DB Dump</h1>
+    <pre id="dump"></pre>
+  </body>
+</html>
diff --git a/src/pages/show-db.ts b/src/pages/show-db.ts
new file mode 100644
index 000000000..71e74388b
--- /dev/null
+++ b/src/pages/show-db.ts
@@ -0,0 +1,57 @@
+/*
+ This file is part of TALER
+ (C) 2015 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/>
+ */
+
+
+/**
+ * Wallet database dump for debugging.
+ *
+ * @author Florian Dold
+ */
+
+function replacer(match: string, pIndent: string, pKey: string, pVal: string,
+                  pEnd: string) {
+  var key = '<span class=json-key>';
+  var val = '<span class=json-value>';
+  var str = '<span class=json-string>';
+  var r = pIndent || '';
+  if (pKey) {
+    r = r + key + pKey.replace(/[": ]/g, '') + '</span>: ';
+  }
+  if (pVal) {
+    r = r + (pVal[0] == '"' ? str : val) + pVal + '</span>';
+  }
+  return r + (pEnd || '');
+}
+
+
+function prettyPrint(obj: any) {
+  var jsonLine = /^( *)("[\w]+": )?("[^"]*"|[\w.+-]*)?([,[{])?$/mg;
+  return JSON.stringify(obj, null as any, 3)
+             .replace(/&/g, '&amp;').replace(/\\"/g, '&quot;')
+             .replace(/</g, '&lt;').replace(/>/g, '&gt;')
+             .replace(jsonLine, replacer);
+}
+
+
+document.addEventListener("DOMContentLoaded", () => {
+  chrome.runtime.sendMessage({type: 'dump-db'}, (resp) => {
+    const el = document.getElementById('dump');
+    if (!el) {
+      throw Error();
+    }
+    el.innerHTML = prettyPrint(resp);
+  });
+});
diff --git a/src/pages/tree.html b/src/pages/tree.html
new file mode 100644
index 000000000..306044159
--- /dev/null
+++ b/src/pages/tree.html
@@ -0,0 +1,36 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+	<title>Taler Wallet: Tree View</title>
+
+	<link rel="stylesheet" type="text/css" href="../style/lang.css">
+	<link rel="stylesheet" type="text/css" href="../style/wallet.css">
+
+	<link rel="icon" href="/img/icon.png">
+
+	<script src="/src/vendor/URI.js"></script>
+	<script src="/src/vendor/react.js"></script>
+	<script src="/src/vendor/react-dom.js"></script>
+
+	<!-- i18n -->
+	<script src="/src/vendor/jed.js"></script>
+	<script src="/src/i18n.js"></script>
+	<script src="/src/i18n/strings.js"></script>
+
+	<script src="/src/vendor/system-csp-production.src.js"></script>
+	<script src="/src/module-trampoline.js"></script>
+
+	<style>
+		.tree-item {
+			margin: 2em;
+			border-radius: 5px;
+			border: 1px solid gray;
+			padding: 1em;
+		}
+	</style>
+
+        <body>
+          <div id="container"></div>
+        </body>
+</html>
diff --git a/src/pages/tree.tsx b/src/pages/tree.tsx
new file mode 100644
index 000000000..e368ffe9b
--- /dev/null
+++ b/src/pages/tree.tsx
@@ -0,0 +1,400 @@
+/*
+ This file is part of TALER
+ (C) 2016 Inria
+
+ 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/>
+ */
+
+/**
+ * Show contents of the wallet as a tree.
+ *
+ * @author Florian Dold
+ */
+
+
+import { IExchangeInfo } from "src/types";
+import { ReserveRecord, Coin, PreCoin, Denomination } from "src/types";
+import { ImplicitStateComponent, StateHolder } from "src/components";
+import {
+  getReserves, getExchanges, getCoins, getPreCoins,
+  refresh
+} from "src/wxApi";
+import { prettyAmount, abbrev } from "src/renderHtml";
+import { getTalerStampDate } from "src/helpers";
+
+interface ReserveViewProps {
+  reserve: ReserveRecord;
+}
+
+class ReserveView extends React.Component<ReserveViewProps, void> {
+  render(): JSX.Element {
+    let r: ReserveRecord = this.props.reserve;
+    return (
+      <div className="tree-item">
+        <ul>
+          <li>Key: {r.reserve_pub}</li>
+          <li>Created: {(new Date(r.created * 1000).toString())}</li>
+          <li>Current: {r.current_amount ? prettyAmount(r.current_amount!) : "null"}</li>
+          <li>Requested: {prettyAmount(r.requested_amount)}</li>
+          <li>Confirmed: {r.confirmed}</li>
+        </ul>
+      </div>
+    );
+  }
+}
+
+interface ReserveListProps {
+  exchangeBaseUrl: string;
+}
+
+interface ToggleProps {
+  expanded: StateHolder<boolean>;
+}
+
+class Toggle extends ImplicitStateComponent<ToggleProps> {
+  renderButton() {
+    let show = () => {
+      this.props.expanded(true);
+      this.setState({});
+    };
+    let hide = () => {
+      this.props.expanded(false);
+      this.setState({});
+    };
+    if (this.props.expanded()) {
+      return <button onClick={hide}>hide</button>;
+    }
+    return <button onClick={show}>show</button>;
+
+  }
+  render() {
+    return (
+      <div style={{display: "inline"}}>
+        {this.renderButton()}
+        {this.props.expanded() ? this.props.children : []}
+      </div>);
+  }
+}
+
+
+interface CoinViewProps {
+  coin: Coin;
+}
+
+interface RefreshDialogProps {
+  coin: Coin;
+}
+
+class RefreshDialog extends ImplicitStateComponent<RefreshDialogProps> {
+  refreshRequested = this.makeState<boolean>(false);
+  render(): JSX.Element {
+    if (!this.refreshRequested()) {
+      return (
+        <div style={{display: "inline"}}>
+          <button onClick={() => this.refreshRequested(true)}>refresh</button>
+        </div>
+      );
+    }
+    return (
+      <div>
+        Refresh amount: <input type="text" size={10} />
+        <button onClick={() => refresh(this.props.coin.coinPub)}>ok</button>
+        <button onClick={() => this.refreshRequested(false)}>cancel</button>
+      </div>
+      );
+  }
+}
+
+class CoinView extends React.Component<CoinViewProps, void> {
+  render() {
+    let c = this.props.coin;
+    return (
+      <div className="tree-item">
+        <ul>
+          <li>Key: {c.coinPub}</li>
+          <li>Current amount: {prettyAmount(c.currentAmount)}</li>
+          <li>Denomination: {abbrev(c.denomPub, 20)}</li>
+          <li>Suspended: {(c.suspended || false).toString()}</li>
+          <li><RefreshDialog coin={c} /></li>
+        </ul>
+      </div>
+    );
+  }
+}
+
+
+
+interface PreCoinViewProps {
+  precoin: PreCoin;
+}
+
+class PreCoinView extends React.Component<PreCoinViewProps, void> {
+  render() {
+    let c = this.props.precoin;
+    return (
+      <div className="tree-item">
+        <ul>
+          <li>Key: {c.coinPub}</li>
+        </ul>
+      </div>
+    );
+  }
+}
+
+interface CoinListProps {
+  exchangeBaseUrl: string;
+}
+
+class CoinList extends ImplicitStateComponent<CoinListProps> {
+  coins = this.makeState<Coin[] | null>(null);
+  expanded = this.makeState<boolean>(false);
+
+  constructor(props: CoinListProps) {
+    super(props);
+    this.update(props);
+  }
+
+  async update(props: CoinListProps) {
+    let coins = await getCoins(props.exchangeBaseUrl);
+    this.coins(coins);
+  }
+
+  componentWillReceiveProps(newProps: CoinListProps) {
+    this.update(newProps);
+  }
+
+  render(): JSX.Element {
+    if (!this.coins()) {
+      return <div>...</div>;
+    }
+    return (
+      <div className="tree-item">
+        Coins ({this.coins() !.length.toString()})
+        {" "}
+        <Toggle expanded={this.expanded}>
+          {this.coins() !.map((c) => <CoinView coin={c} />)}
+        </Toggle>
+      </div>
+    );
+  }
+}
+
+
+interface PreCoinListProps {
+  exchangeBaseUrl: string;
+}
+
+class PreCoinList extends ImplicitStateComponent<PreCoinListProps> {
+  precoins = this.makeState<PreCoin[] | null>(null);
+  expanded = this.makeState<boolean>(false);
+
+  constructor(props: PreCoinListProps) {
+    super(props);
+    this.update();
+  }
+
+  async update() {
+    let precoins = await getPreCoins(this.props.exchangeBaseUrl);
+    this.precoins(precoins);
+  }
+
+  render(): JSX.Element {
+    if (!this.precoins()) {
+      return <div>...</div>;
+    }
+    return (
+      <div className="tree-item">
+        Pre-Coins ({this.precoins() !.length.toString()})
+        {" "}
+        <Toggle expanded={this.expanded}>
+          {this.precoins() !.map((c) => <PreCoinView precoin={c} />)}
+        </Toggle>
+      </div>
+    );
+  }
+}
+
+interface DenominationListProps {
+  exchange: IExchangeInfo;
+}
+
+interface ExpanderTextProps {
+  text: string;
+}
+
+class ExpanderText extends ImplicitStateComponent<ExpanderTextProps> {
+  expanded = this.makeState<boolean>(false);
+  textArea: any = undefined;
+
+  componentDidUpdate() {
+    if (this.expanded() && this.textArea) {
+      this.textArea.focus();
+      this.textArea.scrollTop = 0;
+    }
+  }
+
+  render(): JSX.Element {
+    if (!this.expanded()) {
+      return (
+        <span onClick={() => { this.expanded(true); }}>
+          {(this.props.text.length <= 10)
+            ?  this.props.text 
+            : (
+                <span>
+                  {this.props.text.substring(0,10)}
+                  <span style={{textDecoration: "underline"}}>...</span>
+                </span>
+              )
+          }
+        </span>
+      );
+    }
+    return (
+      <textarea
+        readOnly
+        style={{display: "block"}}
+        onBlur={() => this.expanded(false)}
+        ref={(e) => this.textArea = e}>
+        {this.props.text}
+      </textarea>
+    );
+  }
+}
+
+class DenominationList extends ImplicitStateComponent<DenominationListProps> {
+  expanded = this.makeState<boolean>(false);
+
+  renderDenom(d: Denomination) {
+    return (
+      <div className="tree-item">
+        <ul>
+          <li>Value: {prettyAmount(d.value)}</li>
+          <li>Withdraw fee: {prettyAmount(d.fee_withdraw)}</li>
+          <li>Refresh fee: {prettyAmount(d.fee_refresh)}</li>
+          <li>Deposit fee: {prettyAmount(d.fee_deposit)}</li>
+          <li>Refund fee: {prettyAmount(d.fee_refund)}</li>
+          <li>Start: {getTalerStampDate(d.stamp_start)!.toString()}</li>
+          <li>Withdraw expiration: {getTalerStampDate(d.stamp_expire_withdraw)!.toString()}</li>
+          <li>Legal expiration: {getTalerStampDate(d.stamp_expire_legal)!.toString()}</li>
+          <li>Deposit expiration: {getTalerStampDate(d.stamp_expire_deposit)!.toString()}</li>
+          <li>Denom pub: <ExpanderText text={d.denom_pub} /></li>
+        </ul>
+      </div>
+    );
+  }
+
+  render(): JSX.Element {
+    return (
+      <div className="tree-item">
+        Denominations ({this.props.exchange.active_denoms.length.toString()})
+        {" "}
+        <Toggle expanded={this.expanded}>
+          {this.props.exchange.active_denoms.map((d) => this.renderDenom(d))}
+        </Toggle>
+      </div>
+    );
+  }
+}
+
+class ReserveList extends ImplicitStateComponent<ReserveListProps> {
+  reserves = this.makeState<ReserveRecord[] | null>(null);
+  expanded = this.makeState<boolean>(false);
+
+  constructor(props: ReserveListProps) {
+    super(props);
+    this.update();
+  }
+
+  async update() {
+    let reserves = await getReserves(this.props.exchangeBaseUrl);
+    this.reserves(reserves);
+  }
+
+  render(): JSX.Element {
+    if (!this.reserves()) {
+      return <div>...</div>;
+    }
+    return (
+      <div className="tree-item">
+        Reserves ({this.reserves() !.length.toString()})
+        {" "}
+        <Toggle expanded={this.expanded}>
+          {this.reserves() !.map((r) => <ReserveView reserve={r} />)}
+        </Toggle>
+      </div>
+    );
+  }
+}
+
+interface ExchangeProps {
+  exchange: IExchangeInfo;
+}
+
+class ExchangeView extends React.Component<ExchangeProps, void> {
+  render(): JSX.Element {
+    let e = this.props.exchange;
+    return (
+      <div className="tree-item">
+        <ul>
+          <li>Exchange Base Url: {this.props.exchange.baseUrl}</li>
+          <li>Master public key: <ExpanderText text={this.props.exchange.masterPublicKey} /></li>
+        </ul>
+        <DenominationList exchange={e} />
+        <ReserveList exchangeBaseUrl={this.props.exchange.baseUrl} />
+        <CoinList exchangeBaseUrl={this.props.exchange.baseUrl} />
+        <PreCoinList exchangeBaseUrl={this.props.exchange.baseUrl} />
+      </div>
+    );
+  }
+}
+
+interface ExchangesListState {
+  exchanges?: IExchangeInfo[];
+}
+
+class ExchangesList extends React.Component<any, ExchangesListState> {
+  constructor() {
+    super();
+    let port = chrome.runtime.connect();
+    port.onMessage.addListener((msg: any) => {
+      if (msg.notify) {
+        console.log("got notified");
+        this.update();
+      }
+    });
+    this.update();
+    this.state = {} as any;
+  }
+
+  async update() {
+    let exchanges = await getExchanges();
+    console.log("exchanges: ", exchanges);
+    this.setState({ exchanges });
+  }
+
+  render(): JSX.Element {
+    let exchanges = this.state.exchanges;
+    if (!exchanges) {
+      return <span>...</span>;
+    }
+    return (
+      <div className="tree-item">
+        Exchanges ({exchanges.length.toString()}):
+        {exchanges.map(e => <ExchangeView exchange={e} />)}
+      </div>
+    );
+  }
+}
+
+export function main() {
+  ReactDOM.render(<ExchangesList />, document.getElementById("container")!);
+}
author	Florian Dold <florian.dold@gmail.com>	2016-11-13 23:30:18 +0100
committer	Florian Dold <florian.dold@gmail.com>	2016-11-13 23:31:17 +0100
commit	f3fb8be7db6de87dae40d41bd5597a735c800ca1 (patch)
tree	1a061db04de8f5bb5a6b697fa56a9948f67fac2f /src/pages
parent	200d83c3886149ebb3f018530302079e12a81f6b (diff)