313 lines
11 KiB
Dart
313 lines
11 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import '../../../core/theme/app_colors.dart';
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import '../../../core/theme/app_dimens.dart';
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import '../../../core/utils/formatters.dart';
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import '../../../core/widgets/primary_button.dart';
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import '../../../domain/entities/transaction.dart';
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import '../../../domain/repositories/sync_repository.dart';
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import '../../sync/providers/sync_controller.dart';
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import '../widgets/module_widgets.dart';
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/// End-of-day sync.
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///
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/// Shows what the terminal produced today and uploads every bill still at
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/// `sync_status = 0`. Accepted bills flip to 1; anything that fails stays at 0
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/// and is retried on the next tap.
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class EventsView extends ConsumerWidget {
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const EventsView({super.key});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final report = ref.watch(todayReportProvider);
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final pending = ref.watch(unsyncedCountProvider).value ?? 0;
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final rows = ref.watch(orderSyncRowsProvider).value ?? const [];
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final syncState = ref.watch(orderSyncProvider);
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final events = ref.watch(syncEventsProvider);
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final r = report.value;
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return ModulePage(
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children: [
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Wrap(
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spacing: AppSpacing.lg,
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runSpacing: AppSpacing.lg,
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children: [
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StatTile(
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label: 'Bills Today',
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value: '${r?.billCount ?? 0}',
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icon: Icons.receipt_long_rounded,
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caption: r?.firstBillAt == null
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? 'no sales yet'
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: '${Formatters.time(r!.firstBillAt!)} – '
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'${Formatters.time(r.lastBillAt!)}',
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),
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StatTile(
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label: 'Items Sold',
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value: (r?.itemCount ?? 0).toStringAsFixed(0),
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icon: Icons.shopping_basket_rounded,
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color: AppColors.info,
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caption: 'units across all bills',
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),
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StatTile(
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label: "Today's Sales",
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value: Formatters.money(r?.grossSales ?? 0),
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icon: Icons.payments_rounded,
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color: AppColors.success,
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caption: 'gross takings',
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),
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StatTile(
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label: 'Awaiting Sync',
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value: '$pending',
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icon: Icons.cloud_off_rounded,
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color: pending > 0 ? AppColors.warning : AppColors.success,
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caption: pending > 0
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? 'held on this terminal'
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: 'everything uploaded',
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),
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],
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),
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const SizedBox(height: AppSpacing.lg),
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PanelCard(
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title: 'Upload bills to server',
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subtitle: r == null
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? 'Reading today\u2019s trading from SQLite\u2026'
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: '${Formatters.date(r.businessDate)} \u00b7 ${r.cashierName} '
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'\u00b7 ${r.terminalId}',
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action: TagChip(
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pending > 0 ? '$pending pending' : 'All synced',
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color: pending > 0 ? AppColors.warning : AppColors.success,
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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mainAxisSize: MainAxisSize.min,
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children: [
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if (r != null && !r.isEmpty) ...[
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_row('Bills', '${r.billCount}'),
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_row('Items sold', r.itemCount.toStringAsFixed(0)),
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_row('Gross sales', Formatters.money(r.grossSales)),
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_row('GST collected', Formatters.money(r.taxCollected)),
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_row('Discount given', Formatters.money(r.discountGiven)),
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_row('Average basket', Formatters.money(r.averageBasket)),
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if (r.paymentBreakdown.isNotEmpty) ...[
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const Divider(height: AppSpacing.xxl),
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for (final e in r.paymentBreakdown.entries)
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ProgressRow(
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label: '${e.key.emoji} ${e.key.label}',
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value: Formatters.money(e.value),
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fraction:
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r.grossSales <= 0 ? 0 : e.value / r.grossSales,
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color: _methodColor(e.key),
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),
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],
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const SizedBox(height: AppSpacing.lg),
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],
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if (syncState is SyncRunning) ...[
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Text(
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syncState.stage,
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style: const TextStyle(
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fontSize: 13,
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color: AppColors.textSecondary,
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),
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),
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const SizedBox(height: AppSpacing.sm),
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ClipRRect(
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borderRadius: AppRadius.brPill,
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child: LinearProgressIndicator(
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value: syncState.progress,
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minHeight: 8,
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backgroundColor: AppColors.divider,
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valueColor:
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const AlwaysStoppedAnimation<Color>(AppColors.primary),
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),
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),
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const SizedBox(height: AppSpacing.lg),
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],
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if (syncState is SyncFinished)
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_outcomeBanner(syncState.outcome),
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PrimaryButton(
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label: pending > 0
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? 'Sync $pending bill${pending == 1 ? '' : 's'}'
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: 'Nothing to sync',
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icon: Icons.cloud_upload_rounded,
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large: true,
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busy: syncState is SyncRunning,
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onPressed: pending == 0
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? null
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: () => ref.read(orderSyncProvider.notifier).run(),
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),
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const SizedBox(height: AppSpacing.md),
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const Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Icon(Icons.shield_outlined,
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size: 15, color: AppColors.textTertiary),
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SizedBox(width: AppSpacing.sm),
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Expanded(
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child: Text(
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'Bills are written to SQLite the moment a sale '
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'completes. A failed upload changes nothing on disk — '
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'every bill stays until the server confirms it.',
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style: TextStyle(
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fontSize: 12,
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color: AppColors.textTertiary,
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height: 1.5,
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),
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),
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),
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],
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),
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],
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),
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),
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const SizedBox(height: AppSpacing.lg),
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PanelCard(
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title: 'Orders',
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subtitle: '${rows.length} stored \u00b7 $pending awaiting upload',
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child: ResponsiveTable(
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columns: const [
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TableCol('Invoice', flex: 3),
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TableCol('Time', flex: 2, priority: 1),
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TableCol('Total', flex: 2, numeric: true),
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TableCol('Sync', flex: 2, numeric: true),
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],
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rows: rows
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.map((o) => [
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Cell(o.invoiceNumber, bold: true, mono: true),
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Cell(Formatters.time(o.createdAt),
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color: AppColors.textTertiary),
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Cell(Formatters.money(o.total), mono: true, bold: true),
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TagChip(
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o.isSynced ? 'Synced' : 'Pending',
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color:
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o.isSynced ? AppColors.success : AppColors.warning,
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),
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])
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.toList(),
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),
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),
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if (events.isNotEmpty) ...[
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const SizedBox(height: AppSpacing.lg),
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PanelCard(
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title: 'Sync history',
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subtitle: 'This session',
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child: ResponsiveTable(
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columns: const [
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TableCol('Event', flex: 3),
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TableCol('Detail', flex: 5, priority: 1),
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TableCol('Time', flex: 2, numeric: true),
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],
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rows: events
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.map((e) => [
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Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Icon(
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e.type.isInbound
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? Icons.cloud_download_rounded
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: Icons.cloud_upload_rounded,
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size: 15,
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color: AppColors.textSecondary,
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),
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const SizedBox(width: AppSpacing.sm),
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Flexible(child: Cell(e.type.label, bold: true)),
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],
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),
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Cell(
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e.error ?? e.summary,
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color: e.error != null
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? AppColors.danger
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: AppColors.textSecondary,
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),
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Cell(Formatters.time(e.createdAt),
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color: AppColors.textTertiary),
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])
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.toList(),
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),
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),
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],
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],
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);
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}
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Widget _outcomeBanner(SyncOutcome outcome) {
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final ok = outcome.isSuccess;
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final uploaded = outcome.uploaded;
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final attempted = outcome.attempted;
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return Container(
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margin: const EdgeInsets.only(bottom: AppSpacing.lg),
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padding: const EdgeInsets.all(AppSpacing.md),
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decoration: BoxDecoration(
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color: ok ? AppColors.successSurface : AppColors.dangerSurface,
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borderRadius: AppRadius.brSm,
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),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Icon(
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ok ? Icons.check_circle_outline_rounded : Icons.wifi_off_rounded,
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size: 18,
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color: ok ? AppColors.success : AppColors.danger,
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),
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const SizedBox(width: AppSpacing.sm),
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Expanded(
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child: Text(
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ok
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? '$uploaded of $attempted bills uploaded and marked synced.'
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: '${outcome.error}',
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style: TextStyle(
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fontSize: 13,
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height: 1.45,
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color: ok ? AppColors.success : AppColors.danger,
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),
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),
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),
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],
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),
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);
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}
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static Color _methodColor(PaymentMethod m) => switch (m) {
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PaymentMethod.cash => AppColors.success,
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PaymentMethod.card => AppColors.info,
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PaymentMethod.upi => AppColors.primary,
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PaymentMethod.wallet => AppColors.warning,
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PaymentMethod.giftCard => AppColors.tierGold,
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PaymentMethod.loyalty => AppColors.tierSilver,
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};
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Widget _row(String label, String value) => Padding(
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padding: const EdgeInsets.symmetric(vertical: AppSpacing.xs + 2),
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child: Row(
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children: [
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Expanded(
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child: Text(
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label,
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overflow: TextOverflow.ellipsis,
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style: const TextStyle(
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fontSize: 13.5,
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color: AppColors.textSecondary,
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),
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),
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),
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const SizedBox(width: AppSpacing.md),
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Text(
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value,
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style: const TextStyle(
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fontSize: 13.5,
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fontWeight: FontWeight.w600,
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),
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),
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],
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),
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);
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}
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