119 lines
4.2 KiB
Dart
119 lines
4.2 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:warp_api/data_fb_generated.dart';
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import 'package:warp_api/warp_api.dart';
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import 'main.dart';
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import 'generated/l10n.dart';
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class BackupPage extends StatefulWidget {
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final int coin;
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final int id;
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BackupPage(this.coin, this.id);
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@override
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State<StatefulWidget> createState() => BackupState();
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}
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class BackupState extends State<BackupPage> {
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late Backup backup;
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final _backupController = TextEditingController();
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final _skController = TextEditingController();
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final _fvkController = TextEditingController();
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final _uvkController = TextEditingController();
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@override
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void initState() {
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super.initState();
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backup = WarpApi.getBackup(widget.coin, widget.id);
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_backupController.text = backupData;
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_skController.text = backup.sk ?? "";
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_fvkController.text = backup.fvk ?? "";
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_uvkController.text = backup.uvk ?? "";
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}
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String get backupData => (value ?? "") + (backup.index != 0 ? " [${backup.index}]" : "");
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String? get value {
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if (backup.seed != null) return backup.seed;
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if (backup.sk != null) return backup.sk;
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if (backup.uvk != null) return backup.uvk;
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if (backup.fvk != null) return backup.fvk;
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return null;
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}
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@override
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Widget build(BuildContext context) {
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final s = S.of(context);
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final name = backup.name!;
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final theme = Theme.of(context);
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return Scaffold(appBar: AppBar(title: Text(s.backup)),
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body: SingleChildScrollView(child: Card(
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child: Column(
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children: [
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TextField(
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decoration: InputDecoration(
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labelText: s.backupDataRequiredForRestore(name), prefixIcon: IconButton(icon: Icon(Icons.save),
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onPressed: () => _showQR(backupData, "$name - backup"))),
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controller: _backupController,
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minLines: 3,
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maxLines: 10,
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readOnly: true,
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style: TextStyle(color: theme.primaryColor, fontWeight: FontWeight.bold),
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),
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if (backup.sk != null) TextField(
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decoration: InputDecoration(labelText: s.secretKey, prefixIcon: IconButton(icon: Icon(Icons.vpn_key),
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onPressed: () => _showQR(backup.sk!, "$name - sk"))),
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controller: _skController,
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minLines: 3,
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maxLines: 10,
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readOnly: true,
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style: theme.textTheme.bodySmall
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),
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if (backup.fvk != null) TextField(
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decoration: InputDecoration(labelText: s.viewingKey, prefixIcon: IconButton(icon: Icon(Icons.visibility),
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onPressed: () => _showQR(backup.fvk!, "$name - vk"))),
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controller: _fvkController,
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minLines: 3,
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maxLines: 10,
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readOnly: true,
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style: theme.textTheme.bodySmall
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),
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if (backup.uvk != null) TextField(
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decoration: InputDecoration(labelText: s.unifiedViewingKey, prefixIcon: IconButton(icon: Icon(Icons.visibility),
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onPressed: () => _showQR(backup.uvk!, "$name - uvk"))),
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controller: _uvkController,
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minLines: 3,
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maxLines: 10,
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readOnly: true,
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style: theme.textTheme.bodySmall
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),
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Padding(padding: EdgeInsets.symmetric(vertical: 4)),
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Text(s.tapAnIconToShowTheQrCode),
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Container(
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margin: EdgeInsets.all(8),
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padding: EdgeInsets.all(8),
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decoration: BoxDecoration(
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border: Border.all(width: 2, color: theme.primaryColor),
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borderRadius: BorderRadius.circular(4)),
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child: Text(s.backupWarning,
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style: theme.textTheme.titleMedium!
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.copyWith(color: theme.primaryColor))),
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ElevatedButton.icon(
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icon: Icon(Icons.check),
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label: Text(S.of(context).iHaveMadeABackup),
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onPressed: () {
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final nav = Navigator.of(context);
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if (nav.canPop())
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nav.pop();
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else
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nav.pushReplacementNamed('/account');
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},
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),
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Padding(padding: EdgeInsets.symmetric(vertical: 4)),
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]),
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)));
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}
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_showQR(String text, String title) => showQR(context, text, title);
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}
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