/*
 This file is part of GNU Taler
 (C) 2019 Taler Systems SA

 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/>
 */

/**
 * Welcome page, shown on first installs.
 *
 * @author Florian Dold
 */

import { JSX } from "preact/jsx-runtime";
import { Checkbox } from "../components/Checkbox";
import { useExtendedPermissions } from "../hooks/useExtendedPermissions";
import { Diagnostics } from "../components/Diagnostics";
import { WalletPage } from "../components/styled";
import { useDiagnostics } from "../hooks/useDiagnostics";
import { WalletDiagnostics } from "@gnu-taler/taler-util";

export function WelcomePage() {
  const [permissionsEnabled, togglePermissions] = useExtendedPermissions()
  const [diagnostics, timedOut] = useDiagnostics()
  return <View
    permissionsEnabled={permissionsEnabled} togglePermissions={togglePermissions}
    diagnostics={diagnostics} timedOut={timedOut}
  />
}

export interface ViewProps {
  permissionsEnabled: boolean,
  togglePermissions: () => void,
  diagnostics: WalletDiagnostics | undefined,
  timedOut: boolean,
}
export function View({ permissionsEnabled, togglePermissions, diagnostics, timedOut }: ViewProps): JSX.Element {
  return (<WalletPage>
    <div style="border-bottom: 3px dashed #aa3939; margin-bottom: 2em;">
      <h1 style="font-family: monospace; font-size: 250%;">
        <span style="color: #aa3939;">❰</span>Taler Wallet<span style="color: #aa3939;">❱</span>
      </h1>
    </div>
    <h1>Browser Extension Installed!</h1>
    <div>
      <p>Thank you for installing the wallet.</p>
      <Diagnostics diagnostics={diagnostics} timedOut={timedOut} />
      <h2>Permissions</h2>
      <Checkbox label="Automatically open wallet based on page content"
        name="perm"
        description="(Enabling this option below will make using the wallet faster, but requires more permissions from your browser.)"
        enabled={permissionsEnabled} onToggle={togglePermissions}
      />
      <h2>Next Steps</h2>
      <a href="https://demo.taler.net/" style={{ display: "block" }}>
        Try the demo »
      </a>
      <a href="https://demo.taler.net/" style={{ display: "block" }}>
        Learn how to top up your wallet balance »
      </a>
    </div>
  </WalletPage>
  );
}