429 lines
14 KiB
Dart
429 lines
14 KiB
Dart
import 'dart:async';
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import 'dart:math';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_mobx/flutter_mobx.dart';
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import 'package:intl/intl.dart';
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import 'package:material_design_icons_flutter/material_design_icons_flutter.dart';
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import 'package:qr_flutter/qr_flutter.dart';
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import 'package:animated_text_kit/animated_text_kit.dart';
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import 'package:velocity_x/velocity_x.dart';
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import 'package:warp_api/warp_api.dart';
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import 'generated/l10n.dart';
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import 'main.dart';
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import 'store.dart';
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class AccountPage extends StatefulWidget {
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@override
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_AccountState createState() => _AccountState();
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}
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class _AccountState extends State<AccountPage> with AutomaticKeepAliveClientMixin {
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@override
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bool get wantKeepAlive => true; //Set to true
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@override
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Widget build(BuildContext context) {
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super.build(context);
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return SingleChildScrollView(
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child: Column(children: [
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SyncStatusWidget(),
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QRAddressWidget(),
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Padding(padding: EdgeInsets.symmetric(vertical: 8)),
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BalanceWidget(),
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Padding(padding: EdgeInsets.symmetric(vertical: 8)),
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MemPoolWidget(),
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ProgressWidget(),
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])
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);
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}
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}
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class SyncStatusWidget extends StatefulWidget {
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SyncStatusState createState() => SyncStatusState();
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}
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class SyncStatusState extends State<SyncStatusWidget> {
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var display = 0;
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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 theme = Theme.of(context);
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final simpleMode = settings.simpleMode;
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final syncStyle = theme.textTheme.bodySmall!.apply(color: theme.primaryColor);
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dynamic createText(String text, bool animated) {
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return animated ? WavyAnimatedText(text, textStyle: syncStyle) : Text(text, style: syncStyle);
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}
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return Column(children: [
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if (simpleMode) Padding(padding: EdgeInsets.fromLTRB(0, 8, 0, 0), child: Text(s.simpleMode)),
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Observer(builder: (context) {
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final time = eta.eta;
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final neverSynced = syncStatus.syncedHeight == null;
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final syncedHeight = syncStatus.syncedHeight ?? 0;
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final startHeight = syncStatus.startSyncedHeight;
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final timestamp = syncStatus.timestamp?.timeAgo() ?? s.na;
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final latestHeight = syncStatus.latestHeight;
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final remaining = max(latestHeight-syncedHeight, 0);
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final int? percent;
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if (startHeight != null) {
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final total = latestHeight - startHeight;
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percent = total > 0 ? 100 * (syncedHeight - startHeight) ~/
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total : 0;
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}
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else percent = 0;
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final downloadedSize = NumberFormat.compact().format(syncStatus.downloadedSize);
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final trialDecryptionCount = NumberFormat.compact().format(syncStatus.trialDecryptionCount);
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final disconnected = latestHeight == 0;
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final synced = syncStatus.isSynced();
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final paused = syncStatus.paused;
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final syncing = !paused && !disconnected && !neverSynced && !synced;
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dynamic createSyncText(int iDisplay, bool animated) {
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switch (iDisplay) {
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case 0:
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return createText('$syncedHeight / $latestHeight', animated);
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case 1:
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final m = syncStatus.isRescan ? "RESCAN" : "CATCH UP";
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return createText('$m $percent %', animated);
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case 2:
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return createText('$remaining...', animated);
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case 3:
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return createText('$timestamp', animated);
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case 4:
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return createText('$time', animated);
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case 5:
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return createText('\u{2193} $downloadedSize', animated);
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case 6:
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return createText('\u{2192} $trialDecryptionCount', animated);
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}
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}
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dynamic createSyncStatus() {
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var d = display % 8;
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if (d == 0)
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return AnimatedTextKit(
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key: ValueKey(syncedHeight),
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repeatForever: true,
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animatedTexts: [ for (int i = 0; i < 7; i++) createSyncText(i, true) ],
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onTap: () => setState(() { display += 1; }),
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);
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return createSyncText(d-1, false);
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}
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final text;
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if (paused)
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text = Text(s.syncPaused);
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else if (disconnected)
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text = Text(s.disconnected);
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else if (neverSynced)
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text = Text(s.rescanNeeded);
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else if (synced)
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text = Text('$syncedHeight', style: theme.textTheme.bodySmall);
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else
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text = createSyncStatus();
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return TextButton(onPressed: () { syncing ? _onNextDisplay() : _onSync(context); }, child: text);
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})
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]);
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}
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_onSync(BuildContext context) {
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if (syncStatus.paused)
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syncStatus.setPause(false);
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else if (syncStatus.syncedHeight != null)
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Future.microtask(() => syncStatus.sync(false));
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else
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rescan(context);
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}
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_onNextDisplay() {
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setState(() { display += 1; });
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}
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}
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class QRAddressWidget extends StatefulWidget {
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@override
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QRAddressState createState() => QRAddressState();
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}
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class QRAddressState extends State<QRAddressWidget> {
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bool _useSnapAddress = false;
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String _snapAddress = "";
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@override
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Widget build(BuildContext context) {
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return Observer(builder: (context) {
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final s = S.of(context);
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final theme = Theme.of(context);
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final _ = active.taddress;
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final simpleMode = settings.simpleMode;
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final address = _address();
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final shortAddress = centerTrim(address);
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final showTAddr = active.showTAddr;
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final hasTAddr = active.taddress.isNotEmpty;
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final flat = settings.flat;
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final qrSize = getScreenSize(context) / 2.5;
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final hide = settings.autoHide && flat;
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final coinDef = active.coinDef;
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return Column(children: [
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if (hasTAddr)
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Text(showTAddr
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? s.tapQrCodeForShieldedAddress
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: s.tapQrCodeForTransparentAddress),
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Padding(padding: EdgeInsets.symmetric(vertical: 4)),
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GestureDetector(
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onTap: hasTAddr ? _onQRTap : null,
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onLongPress: _onUpdateTAddr,
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child: RotatedBox(
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quarterTurns: hide ? 2 : 0,
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child: QrImage(
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data: address,
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size: qrSize,
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embeddedImage: coinDef.image,
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backgroundColor: Colors.white))),
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Padding(padding: EdgeInsets.symmetric(vertical: 8)),
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RichText(
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text: TextSpan(children: [
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TextSpan(text: '$shortAddress ', style: theme.textTheme.bodyMedium),
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WidgetSpan(
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child: GestureDetector(
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child: Icon(Icons.content_copy), onTap: _onAddressCopy)),
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WidgetSpan(
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child: Padding(padding: EdgeInsets.symmetric(horizontal: 4))),
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WidgetSpan(
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child: GestureDetector(
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child: Icon(MdiIcons.qrcodeScan), onTap: _onReceive)),
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])),
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Padding(padding: EdgeInsets.symmetric(vertical: 4)),
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if (!simpleMode && !showTAddr)
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SizedBox(height: 30, child:
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(_snapTimer == null) ? OutlinedButton(
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child: Text(s.newSnapAddress),
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style: OutlinedButton.styleFrom(
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side: BorderSide(width: 1, color: theme.primaryColor)),
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onPressed: _onSnapAddress) : LinearProgressIndicator(value: _snapAddressProgress / SNAPADDRESS_LIFETIME)),
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if (!simpleMode && showTAddr)
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OutlinedButton(
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child: Text(s.shieldTranspBalance),
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style: OutlinedButton.styleFrom(
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side: BorderSide(width: 1, color: theme.primaryColor)),
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onPressed: () {
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shieldTAddr(context);
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},
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)
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]);
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});
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}
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_onQRTap() {
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active.toggleShowTAddr();
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}
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_onAddressCopy() {
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Clipboard.setData(ClipboardData(text: _address()));
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showSnackBar(S.of(context).addressCopiedToClipboard);
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}
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_onReceive() async {
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Navigator.of(context).pushNamed('/receive');
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}
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static const SNAPADDRESS_LIFETIME = 15;
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Timer? _snapTimer;
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int _snapAddressProgress = 0;
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_onSnapAddress() {
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if (_snapTimer != null) return;
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final address = active.getDiversifiedAddress(DateTime.now().millisecondsSinceEpoch ~/ 1000);
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setState(() {
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_useSnapAddress = true;
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_snapAddress = address;
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});
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_snapAddressProgress = SNAPADDRESS_LIFETIME;
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final countdown = Timer.periodic(Duration(seconds: 1), (timer) {
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setState(() {
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_snapAddressProgress -= 1;
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});
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});
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_snapTimer = Timer(Duration(seconds: SNAPADDRESS_LIFETIME), () {
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setState(() {
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countdown.cancel();
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_useSnapAddress = false;
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_snapTimer = null;
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});
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});
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}
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_onUpdateTAddr() async {
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if (!active.showTAddr) return;
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final s = S.of(context);
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final coinIndex = active.coinDef.coinIndex;
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var pathController = TextEditingController();
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var keyController = TextEditingController();
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final confirmed = await showDialog<bool>(context: context, builder: (context) => AlertDialog(
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title: Text(S.of(context).changeTransparentKey),
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content: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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TextField(
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decoration: InputDecoration(label: Text(s.derivationPath), hintText: "m/44'/$coinIndex'/0'/0/0"),
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controller: pathController),
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TextField(
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decoration: InputDecoration(label: Text(s.privateKey)),
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controller: keyController)]),
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actions: confirmButtons(context, () {
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Navigator.of(context).pop(true);
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}))) ?? false;
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if (confirmed) {
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try {
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if (pathController.text.isNotEmpty)
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WarpApi.importTransparentPath(
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active.coin, active.id, pathController.text);
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if (keyController.text.isNotEmpty)
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WarpApi.importTransparentSecretKey(
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active.coin, active.id, keyController.text);
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await active.refreshTAddr();
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active.updateTBalance();
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}
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on String catch (message) {
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showSnackBar(message);
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}
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}
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}
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String _address() {
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final address = active.showTAddr
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? active.taddress
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: _useSnapAddress
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? _snapAddress
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: active.address;
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return address;
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}
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}
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class BalanceWidget extends StatelessWidget {
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@override
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Widget build(BuildContext context) => Observer(builder: (context) {
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final s = S.of(context);
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final theme = Theme.of(context);
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final flat = settings.flat;
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final hide = settings.autoHide && flat;
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final showTAddr = active.showTAddr;
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final balance = showTAddr ? active.tbalance : active.balances.balance;
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final balanceColor = !showTAddr
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? theme.colorScheme.primary
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: theme.colorScheme.secondary;
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final balanceHi = hide ? '-------' : _getBalanceHi(balance);
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final deviceWidth = getWidth(context);
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final digits = deviceWidth.index < DeviceWidth.sm.index ? 7 : 9;
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final balanceStyle = (balanceHi.length > digits
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? theme.textTheme.headlineMedium
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: theme.textTheme.displayMedium)!
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.copyWith(color: balanceColor);
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final fx = priceStore.coinPrice;
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final balanceFX = balance * fx / ZECUNIT;
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final coinDef = active.coinDef;
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return Column(children: [
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Row(
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.baseline,
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textBaseline: TextBaseline.ideographic,
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children: <Widget>[
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if (!hide)
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Text('${coinDef.symbol}', style: theme.textTheme.headlineSmall),
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Text(' $balanceHi', style: balanceStyle),
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if (!hide) Text('${_getBalanceLo(balance)}'),
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]),
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if (hide) Text(s.tiltYourDeviceUpToRevealYourBalance),
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if (!hide && fx != 0.0)
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Text("${decimalFormat(balanceFX, 2, symbol: settings.currency)}",
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style: theme.textTheme.titleLarge),
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if (!hide && fx != 0.0)
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Text(
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"1 ${coinDef.ticker} = ${decimalFormat(
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fx, 2, symbol: settings.currency)}"),
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]);
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});
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}
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class MemPoolWidget extends StatelessWidget {
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@override
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Widget build(BuildContext context) => Observer(builder: (context) {
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final theme = Theme.of(context);
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int unconfirmedBalance = unconfirmedBalanceStream.value ?? 0;
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final unconfirmedStyle = TextStyle(
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color: amountColor(context, unconfirmedBalance));
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if (unconfirmedBalance == 0) return Container();
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return Row(
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.baseline,
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textBaseline: TextBaseline.ideographic,
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children: <Widget>[
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Text(
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'${_sign(unconfirmedBalance)} ${_getBalanceHi(unconfirmedBalance)}',
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style: theme.textTheme.headlineMedium
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?.merge(unconfirmedStyle)),
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Text(
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'${_getBalanceLo(unconfirmedBalance)}',
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style: unconfirmedStyle),
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]);
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});
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}
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class ProgressWidget extends StatefulWidget {
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@override
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ProgressState createState() => ProgressState();
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}
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class ProgressState extends State<ProgressWidget> {
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int _progress = 0;
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StreamSubscription? _progressDispose;
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@override
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void initState() {
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super.initState();
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_progressDispose = progressStream.listen((percent) {
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setState(() {
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_progress = percent;
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});
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});
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}
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@override
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void dispose() {
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_progressDispose?.cancel();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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final theme = Theme.of(context);
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return Observer(builder: (context) => Column(children: [
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if (active.banner.isNotEmpty) DefaultTextStyle(
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style: theme.textTheme.titleLarge!,
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child: AnimatedTextKit(
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repeatForever: true,
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animatedTexts: [
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TypewriterAnimatedText(active.banner)]
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)),
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Padding(padding: EdgeInsets.symmetric(vertical: 8)),
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if (_progress != 0) LinearProgressIndicator(value: _progress / 100.0),
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]));
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}
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}
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_getBalanceHi(int b) => decimalFormat((b.abs() ~/ 100000) / 1000.0, 3);
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_getBalanceLo(int b) => (b.abs() % 100000).toString().padLeft(5, '0');
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_sign(int b) => b < 0 ? '-' : '+';
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