Initial project import

2026-07-24 23:11:20 +08:00
commit 6396eabb87
372 changed files with 49682 additions and 0 deletions
@@ -0,0 +1,145 @@
+import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
+import 'package:miaoji_zhang/shared/api/config_api.dart';
+import 'package:miaoji_zhang/shared/services/session_store.dart';
+import 'package:miaoji_zhang/shared/theme/app_theme.dart';
+import 'package:miaoji_zhang/shared/widgets/app_icons.dart';
+
+class MainShell extends StatefulWidget {
+  final StatefulNavigationShell shell;
+  const MainShell({super.key, required this.shell});
+
+  @override
+  State<MainShell> createState() => _MainShellState();
+}
+
+class _MainShellState extends State<MainShell> {
+  @override
+  void initState() {
+    super.initState();
+    PublicConfigApi.refreshCompanion();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return AnimatedBuilder(
+      animation: SessionStore.instance,
+      builder: (context, _) {
+        final session = SessionStore.instance;
+        final aiEnabled = session.aiEnabled;
+        final showAiEntry = session.isGuest || aiEnabled;
+        if (!showAiEntry && widget.shell.currentIndex == 2) {
+          WidgetsBinding.instance.addPostFrameCallback((_) {
+            if (mounted) widget.shell.goBranch(0);
+          });
+        }
+        return Scaffold(
+          body: AnimatedSwitcher(
+            duration: const Duration(milliseconds: 200),
+            switchInCurve: Curves.easeOut,
+            switchOutCurve: Curves.easeIn,
+            child: KeyedSubtree(
+              key: ValueKey(widget.shell.currentIndex),
+              child: widget.shell,
+            ),
+          ),
+          bottomNavigationBar: Container(
+            decoration: BoxDecoration(
+              color: context.jz.card,
+              border: Border(
+                top: BorderSide(color: context.jz.line, width: 0.5),
+              ),
+            ),
+            child: SafeArea(
+              child: SizedBox(
+                height: 64,
+                child: Row(
+                  children: [
+                    _tab('明细', AppIcons.home, 0),
+                    _tab('统计', AppIcons.chart, 1),
+                    SizedBox(width: 72, child: _fab()),
+                    if (showAiEntry)
+                      ValueListenableBuilder<CompanionDisplay>(
+                        valueListenable: PublicConfigApi.companionNotifier,
+                        builder: (_, companion, __) =>
+                            _tab(companion.name, AppIcons.chat, 2),
+                      ),
+                    _tab('我的', AppIcons.user, 3),
+                  ],
+                ),
+              ),
+            ),
+          ),
+        );
+      },
+    );
+  }
+
+  Widget _tab(String label, String icon, int branch) {
+    final active = widget.shell.currentIndex == branch;
+    final color = active ? AppTheme.primary : context.jz.text3;
+
+    return Expanded(
+      child: Material(
+        color: Colors.transparent,
+        child: InkWell(
+          onTap: () => widget.shell.goBranch(branch),
+          child: SizedBox(
+            height: double.infinity,
+            child: Column(
+              mainAxisAlignment: MainAxisAlignment.center,
+              children: [
+                AppIcons.icon(icon, size: 21, color: color),
+                const SizedBox(height: 3),
+                Text(
+                  label,
+                  maxLines: 1,
+                  overflow: TextOverflow.ellipsis,
+                  style: TextStyle(
+                    fontSize: 10,
+                    color: color,
+                    fontWeight: active ? FontWeight.w600 : null,
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _fab() {
+    return Material(
+      color: Colors.transparent,
+      child: InkWell(
+        onTap: () async {
+          final amount = await context.push<double>('/add');
+          if (!mounted || amount == null) return;
+          ScaffoldMessenger.of(context).showSnackBar(
+            SnackBar(content: Text('已记一笔 ¥${amount.toStringAsFixed(2)}')),
+          );
+        },
+        child: Center(
+          child: Container(
+            width: 46,
+            height: 46,
+            margin: const EdgeInsets.only(top: 4),
+            decoration: BoxDecoration(
+              color: AppTheme.primary,
+              borderRadius: BorderRadius.circular(16),
+              boxShadow: [
+                BoxShadow(
+                  color: AppTheme.primary.withValues(alpha: 0.24),
+                  blurRadius: 10,
+                  offset: const Offset(0, 4),
+                ),
+              ],
+            ),
+            child: AppIcons.icon(AppIcons.plus, size: 22, color: Colors.white),
+          ),
+        ),
+      ),
+    );
+  }
+}