feat: complete leave approval MVP

2026-07-18 19:20:07 +08:00
parent 2105fe3bac
commit 090a7e33ce
133 changed files with 7845 additions and 100 deletions
@@ -1,9 +1,147 @@
+import 'package:aioa_mobile/features/assistant/application/leave_progress_controller.dart';
+import 'package:aioa_mobile/features/assistant/data/leave_progress_repository.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:go_router/go_router.dart';
+import 'package:intl/intl.dart';

-class AssistantPage extends StatelessWidget {
+class AssistantPage extends ConsumerStatefulWidget {
  const AssistantPage({super.key});
+  @override
+  ConsumerState<AssistantPage> createState() => _AssistantPageState();
+}
+
+class _AssistantPageState extends ConsumerState<AssistantPage> {
+  final _controller = TextEditingController();
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }

  @override
-  Widget build(BuildContext context) =>
-      const Center(child: Text('AI 助手将在下一阶段接入'));
+  Widget build(BuildContext context) {
+    final result = ref.watch(leaveProgressProvider);
+    return Scaffold(
+      appBar: AppBar(title: const Text('AI 流程助手')),
+      body: ListView(
+        padding: const EdgeInsets.all(16),
+        children: [
+          const Text('询问本人请假流程进度，AI 只读查询，不会执行审批或修改申请。'),
+          const SizedBox(height: 12),
+          TextField(
+            controller: _controller,
+            minLines: 2,
+            maxLines: 4,
+            decoration: const InputDecoration(
+              border: OutlineInputBorder(),
+              hintText: '例如：我最近提交的年假审批到哪一步了？',
+            ),
+          ),
+          const SizedBox(height: 10),
+          FilledButton.icon(
+            onPressed: result.isLoading
+                ? null
+                : () {
+                    if (_controller.text.trim().isNotEmpty) {
+                      ref
+                          .read(leaveProgressProvider.notifier)
+                          .ask(_controller.text);
+                    }
+                  },
+            icon: const Icon(Icons.auto_awesome),
+            label: const Text('查询进度'),
+          ),
+          const SizedBox(height: 16),
+          result.when(
+            loading: () => const Center(child: CircularProgressIndicator()),
+            error: (e, _) => Card(
+              child: Padding(
+                padding: const EdgeInsets.all(16),
+                child: Text('查询失败：$e'),
+              ),
+            ),
+            data: (data) => data == null
+                ? const SizedBox.shrink()
+                : _Result(
+                    data: data,
+                    onSelect: (id) => ref
+                        .read(leaveProgressProvider.notifier)
+                        .ask('', selectedRequestId: id),
+                  ),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+class _Result extends StatelessWidget {
+  const _Result({required this.data, required this.onSelect});
+  final ProgressAnswer data;
+  final ValueChanged<String> onSelect;
+  @override
+  Widget build(BuildContext context) {
+    if (data.requiresSelection) {
+      return Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          const Text('找到多条可能的申请，请选择：'),
+          ...data.candidates.map(
+            (c) => Card(
+              child: ListTile(
+                onTap: () => onSelect(c.id),
+                title: Text('${_type(c.type)} · ${_status(c.status)}'),
+                subtitle: Text(
+                  '${DateFormat('MM-dd HH:mm').format(c.startsAt.toLocal())} — ${DateFormat('MM-dd HH:mm').format(c.endsAt.toLocal())}',
+                ),
+                trailing: const Icon(Icons.chevron_right),
+              ),
+            ),
+          ),
+        ],
+      );
+    }
+    final request = data.request!;
+    return Card(
+      child: Padding(
+        padding: const EdgeInsets.all(16),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Text(
+              '${_type(request.type)} · ${_status(request.status)}',
+              style: Theme.of(context).textTheme.titleMedium,
+            ),
+            const SizedBox(height: 10),
+            Text(data.answer ?? ''),
+            if (data.activeTasks.isNotEmpty) ...[
+              const SizedBox(height: 12),
+              Text('当前节点：${data.activeTasks.join('、')}'),
+            ],
+            if (data.completedTasks.isNotEmpty)
+              Text('已完成：${data.completedTasks.join('、')}'),
+            const SizedBox(height: 12),
+            OutlinedButton.icon(
+              onPressed: () => context.push('/leave/${request.id}'),
+              icon: const Icon(Icons.open_in_new),
+              label: const Text('查看申请详情'),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  static String _type(String v) =>
+      {'PERSONAL': '事假', 'SICK': '病假', 'ANNUAL': '年假'}[v] ?? v;
+  static String _status(String v) =>
+      {
+        'DRAFT': '草稿',
+        'PENDING': '审批中',
+        'APPROVED': '已通过',
+        'REJECTED': '已驳回',
+        'WITHDRAWN': '已撤回',
+      }[v] ??
+      v;
 }