feat：参照研听的基础工程

2026-06-18 15:02:28 +08:00
commit 364fc837b3
367 changed files with 16495 additions and 0 deletions
@@ -0,0 +1,136 @@
+import 'package:flutter/material.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:shadcn_ui/shadcn_ui.dart';
+
+import '../../../common/domain/money.dart';
+import '../../../common/widgets/adaptive.dart';
+import '../application/asset_portfolio_controller.dart';
+
+class AssetsPage extends ConsumerWidget {
+  const AssetsPage({super.key});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final summary = ref.watch(assetPortfolioControllerProvider);
+    final cs = ShadTheme.of(context).colorScheme;
+    return SafeArea(
+      top: false,
+      child: ListView(
+        padding: const EdgeInsets.fromLTRB(18, 18, 18, 24),
+        children: [
+          Center(
+            child: ConstrainedBox(
+              constraints: const BoxConstraints(
+                maxWidth: Adaptive.contentMaxWidth,
+              ),
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.stretch,
+                children: [
+                  _Card(
+                    child: Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      children: [
+                        Text('我的贵金属总估值', style: _mutedStyle(cs)),
+                        const SizedBox(height: 10),
+                        Text(
+                          formatCny(summary.totalValue),
+                          style: TextStyle(
+                            fontSize: 34,
+                            fontWeight: FontWeight.w800,
+                            color: cs.foreground,
+                            letterSpacing: 0,
+                          ),
+                        ),
+                        const SizedBox(height: 8),
+                        Text(
+                          '今日 ${formatCny(summary.todayChangeAmount)} · ${summary.todayChangePercent.toStringAsFixed(2)}%',
+                          style: TextStyle(
+                            fontSize: 13,
+                            color: summary.todayChangeAmount >= 0
+                                ? const Color(0xFFC0392B)
+                                : const Color(0xFF2E8B6F),
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                  const SizedBox(height: 12),
+                  Wrap(
+                    spacing: 8,
+                    runSpacing: 8,
+                    children: [
+                      for (final item in summary.breakdowns)
+                        Chip(
+                          label: Text(
+                            '${item.metal.shortLabel} ${formatCny(item.value)}',
+                          ),
+                          avatar: CircleAvatar(
+                            backgroundColor: item.metal.color,
+                          ),
+                        ),
+                    ],
+                  ),
+                  const SizedBox(height: 12),
+                  _Card(
+                    child: Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      children: [
+                        Text(
+                          '我的持仓 · ${summary.holdings.length} 件 · ${formatGram(summary.totalWeightGram)}',
+                          style: TextStyle(
+                            fontSize: 15,
+                            fontWeight: FontWeight.w700,
+                            color: cs.foreground,
+                          ),
+                        ),
+                        const SizedBox(height: 12),
+                        for (final item in summary.holdings)
+                          Padding(
+                            padding: const EdgeInsets.symmetric(vertical: 8),
+                            child: Row(
+                              children: [
+                                Expanded(
+                                  child: Text(
+                                    '${item.holding.name} · ${item.holding.purityLabel} · ${formatGram(item.holding.weightGram)}',
+                                    style: TextStyle(color: cs.foreground),
+                                  ),
+                                ),
+                                Text(formatCny(item.materialValue)),
+                              ],
+                            ),
+                          ),
+                      ],
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+class _Card extends StatelessWidget {
+  const _Card({required this.child});
+
+  final Widget child;
+
+  @override
+  Widget build(BuildContext context) {
+    final cs = ShadTheme.of(context).colorScheme;
+    return DecoratedBox(
+      decoration: BoxDecoration(
+        color: cs.card,
+        border: Border.all(color: cs.border),
+        borderRadius: BorderRadius.circular(12),
+      ),
+      child: Padding(padding: const EdgeInsets.all(16), child: child),
+    );
+  }
+}
+
+TextStyle _mutedStyle(ShadColorScheme cs) {
+  return TextStyle(fontSize: 13, color: cs.mutedForeground, letterSpacing: 0);
+}