363 lines
10 KiB
Dart
363 lines
10 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:go_router/go_router.dart';
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import 'package:lucide_icons_flutter/lucide_icons.dart';
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import '../../core/theme/theme.dart';
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import '../../providers/auth_provider.dart';
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import '../../providers/custom_objects_provider.dart';
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import '../../providers/org_modules_provider.dart';
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import '../../routes/app_router.dart';
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import 'avatar.dart';
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import 'nav_entries.dart';
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const _moreBranch = 5;
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/// App Shell - Main wrapper with bottom navigation
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class AppShell extends ConsumerStatefulWidget {
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final StatefulNavigationShell navigationShell;
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const AppShell({super.key, required this.navigationShell});
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@override
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ConsumerState<AppShell> createState() => _AppShellState();
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}
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class _AppShellState extends ConsumerState<AppShell> {
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// Branches shown so far. The shell keeps each one alive after its first
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// visit, so a screen's initState does not run again on a later switch.
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final _shown = <int>{};
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@override
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void initState() {
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super.initState();
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_shown.add(widget.navigationShell.currentIndex);
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}
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@override
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void didUpdateWidget(AppShell oldWidget) {
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super.didUpdateWidget(oldWidget);
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_shown.add(widget.navigationShell.currentIndex);
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}
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/// Every branch switch goes through here. More asks again for a failed
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/// objects answer on its first visit; after that, switching to it asks.
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void _goBranch(int branch, {bool initialLocation = false}) {
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if (branch == _moreBranch) {
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reloadOrgModulesIfIdle(ref);
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if (_shown.contains(branch)) retryFailedCustomObjects(ref);
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}
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widget.navigationShell.goBranch(branch, initialLocation: initialLocation);
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}
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@override
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Widget build(BuildContext context) {
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final navigationShell = widget.navigationShell;
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final currentBranch = navigationShell.currentIndex;
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final entries = navEntries(ref.watch(shownModulesProvider));
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final selectedNavIndex = entries.indexWhere(
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(b) => b.branches.contains(currentBranch),
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);
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return Scaffold(
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body: navigationShell,
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bottomNavigationBar: _BottomNav(
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entries: entries,
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currentIndex: selectedNavIndex,
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onTap: (navIndex) {
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final entry = entries[navIndex];
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if (entry.opensSheet) {
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_showMoreSheet(context, ref, _goBranch);
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return;
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}
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final target = entry.branches.first;
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_goBranch(target, initialLocation: target == currentBranch);
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},
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),
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);
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}
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}
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void _showMoreSheet(
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BuildContext context,
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WidgetRef ref,
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void Function(int branch) goBranch,
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) {
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reloadOrgModulesIfIdle(ref);
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showModalBottomSheet(
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context: context,
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backgroundColor: AppColors.surface,
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shape: const RoundedRectangleBorder(
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borderRadius: BorderRadius.vertical(top: Radius.circular(20)),
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),
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builder: (sheetContext) => _MoreSheet(goBranch: goBranch),
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);
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}
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class _MoreSheet extends ConsumerWidget {
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final void Function(int branch) goBranch;
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const _MoreSheet({required this.goBranch});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final authState = ref.watch(authProvider);
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final user = authState.user;
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final modules = ref.watch(shownModulesProvider);
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return SafeArea(
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top: false,
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Container(
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margin: const EdgeInsets.only(top: 8),
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width: 36,
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height: 4,
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decoration: BoxDecoration(
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color: AppColors.gray200,
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borderRadius: BorderRadius.circular(2),
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),
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),
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if (user != null)
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Padding(
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padding: const EdgeInsets.fromLTRB(16, 16, 16, 8),
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child: Row(
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children: [
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UserAvatar(
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name: user.displayName,
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imageUrl: user.profilePic,
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size: AvatarSize.lg,
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),
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const SizedBox(width: 12),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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user.displayName,
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style: AppTypography.h3.copyWith(fontSize: 16),
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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),
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const SizedBox(height: 2),
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Text(
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user.email,
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style: AppTypography.bodySmall.copyWith(
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color: AppColors.textSecondary,
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),
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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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 Divider(height: 1),
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if (tasksBehindMore(modules))
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_SheetItem(
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icon: LucideIcons.checkSquare,
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label: 'Tasks',
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onTap: () {
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Navigator.pop(context);
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goBranch(4);
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},
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),
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_SheetItem(
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icon: LucideIcons.settings,
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label: 'Settings',
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onTap: () {
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Navigator.pop(context);
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goBranch(_moreBranch);
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},
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),
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_SheetItem(
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icon: LucideIcons.logOut,
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label: 'Sign out',
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destructive: true,
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onTap: () => _confirmSignOut(context, ref),
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),
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const SizedBox(height: 8),
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],
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),
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);
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}
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void _confirmSignOut(BuildContext context, WidgetRef ref) {
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showDialog(
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context: context,
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builder: (dialogContext) => AlertDialog(
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title: const Text('Sign out'),
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content: const Text('Are you sure you want to sign out?'),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(dialogContext),
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child: const Text('Cancel'),
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),
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TextButton(
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onPressed: () async {
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Navigator.pop(dialogContext); // close confirm
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Navigator.pop(context); // close sheet
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await ref.read(authProvider.notifier).signOut();
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if (context.mounted) context.go(AppRoutes.login);
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},
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child: Text(
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'Sign out',
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style: TextStyle(color: AppColors.danger600),
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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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class _SheetItem extends StatelessWidget {
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final IconData icon;
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final String label;
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final VoidCallback onTap;
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final bool destructive;
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const _SheetItem({
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required this.icon,
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required this.label,
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required this.onTap,
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this.destructive = false,
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});
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@override
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Widget build(BuildContext context) {
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final color = destructive ? AppColors.danger600 : AppColors.textPrimary;
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return InkWell(
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onTap: onTap,
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child: Padding(
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padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 14),
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child: Row(
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children: [
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Icon(icon, size: 20, color: color),
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const SizedBox(width: 14),
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Expanded(
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child: Text(
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label,
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style: AppTypography.body.copyWith(
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color: color,
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fontWeight: FontWeight.w500,
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),
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),
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),
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if (!destructive)
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Icon(
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LucideIcons.chevronRight,
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size: 18,
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color: AppColors.textTertiary,
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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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/// Bottom Navigation Bar
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class _BottomNav extends StatelessWidget {
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final List<NavEntry> entries;
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final int currentIndex;
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final ValueChanged<int> onTap;
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const _BottomNav({
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required this.entries,
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required this.currentIndex,
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required this.onTap,
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});
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@override
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Widget build(BuildContext context) {
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return Container(
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decoration: BoxDecoration(
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color: AppColors.surface,
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boxShadow: [
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BoxShadow(
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color: Colors.black.withValues(alpha: 0.05),
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blurRadius: 10,
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offset: const Offset(0, -2),
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),
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],
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),
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child: SafeArea(
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top: false,
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child: SizedBox(
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height: AppLayout.bottomNavHeight,
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceAround,
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children: [
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for (var i = 0; i < entries.length; i++)
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_NavItem(
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icon: entries[i].icon,
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label: entries[i].label,
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isSelected: currentIndex == i,
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onTap: () => onTap(i),
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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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/// Individual navigation item
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class _NavItem extends StatelessWidget {
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final IconData icon;
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final String label;
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final bool isSelected;
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final VoidCallback onTap;
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const _NavItem({
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required this.icon,
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required this.label,
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required this.isSelected,
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required this.onTap,
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});
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@override
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Widget build(BuildContext context) {
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return Expanded(
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child: Material(
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color: Colors.transparent,
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child: InkWell(
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onTap: onTap,
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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AnimatedContainer(
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duration: AppDurations.fast,
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curve: AppCurves.defaultCurve,
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padding: const EdgeInsets.symmetric(
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horizontal: 16,
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vertical: 2,
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),
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decoration: BoxDecoration(
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color: isSelected ? AppColors.primary100 : Colors.transparent,
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borderRadius: BorderRadius.circular(16),
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),
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child: Icon(
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icon,
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size: 20,
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color: isSelected ? AppColors.primary600 : AppColors.gray400,
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),
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),
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const SizedBox(height: 2),
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Text(
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label,
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style: AppTypography.labelSmall.copyWith(
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color: isSelected ? AppColors.primary600 : AppColors.gray500,
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fontWeight: isSelected ? FontWeight.w600 : FontWeight.w400,
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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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}
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