AI-Health/health_app/lib/widgets/doctor_drawer.dart

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import '../core/app_colors.dart';
import '../core/navigation_provider.dart';
import '../providers/auth_provider.dart';
import '../pages/doctor/doctor_home_page.dart' show doctorPageProvider;

class DoctorDrawer extends ConsumerWidget {
  const DoctorDrawer({super.key});

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final auth = ref.watch(authProvider);
    final currentPage = ref.watch(doctorPageProvider);

    return Drawer(
      width: MediaQuery.of(context).size.width * 0.8,
      child: Container(
        color: Colors.white,
        child: SafeArea(
          child: Column(children: [
            // 医生信息头部
            Container(
              width: double.infinity,
              padding: const EdgeInsets.fromLTRB(20, 20, 20, 16),
              decoration: const BoxDecoration(
                gradient: AppColors.doctorGradient,
              ),
              child: Column(children: [
                GestureDetector(
                  onTap: () {
                    Navigator.pop(context);
                    pushRoute(ref, 'doctorProfile');
                  },
                  child: CircleAvatar(
                    radius: 30,
                    backgroundColor: Colors.white24,
                    child: Text(
                      (auth.user?.name ?? '医生')[0],
                      style: const TextStyle(fontSize: 24, color: Colors.white, fontWeight: FontWeight.w600),
                    ),
                  ),
                ),
                const SizedBox(height: 10),
                Text(auth.user?.name ?? '未设置姓名', style: const TextStyle(color: Colors.white, fontSize: 16, fontWeight: FontWeight.w600)),
                const Text('点击完善信息', style: TextStyle(color: Colors.white70, fontSize: 12)),
              ]),
            ),
            const SizedBox(height: 8),
            _DrawerItem(icon: Icons.dashboard_outlined, label: '工作台', selected: currentPage == 'dashboard', onTap: () { Navigator.pop(context); ref.read(doctorPageProvider.notifier).set('dashboard'); }),
            _DrawerItem(icon: Icons.people_outline, label: '患者管理', selected: currentPage == 'patients', onTap: () { Navigator.pop(context); ref.read(doctorPageProvider.notifier).set('patients'); }),
            _DrawerItem(icon: Icons.chat_outlined, label: '问诊列表', selected: currentPage == 'consultations', onTap: () { Navigator.pop(context); ref.read(doctorPageProvider.notifier).set('consultations'); }),
            _DrawerItem(icon: Icons.description_outlined, label: '报告审核', selected: currentPage == 'reports', onTap: () { Navigator.pop(context); ref.read(doctorPageProvider.notifier).set('reports'); }),
            _DrawerItem(icon: Icons.event_note_outlined, label: '复查随访', selected: currentPage == 'followups', onTap: () { Navigator.pop(context); ref.read(doctorPageProvider.notifier).set('followups'); }),
            const Spacer(),
            const Divider(),
            _DrawerItem(icon: Icons.settings_outlined, label: '设置', selected: false, onTap: () { Navigator.pop(context); pushRoute(ref, 'doctorSettings'); }),
            _DrawerItem(icon: Icons.logout, label: '退出登录', selected: false, onTap: () async {
              Navigator.pop(context);
              await ref.read(authProvider.notifier).logout();
              goRoute(ref, 'login');
            }),
            const SizedBox(height: 16),
          ]),
        ),
      ),
    );
  }
}

class _DrawerItem extends StatelessWidget {
  final IconData icon;
  final String label;
  final bool selected;
  final VoidCallback onTap;

  const _DrawerItem({required this.icon, required this.label, required this.selected, required this.onTap});

  @override
  Widget build(BuildContext context) {
    return Padding(
      padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 3),
      child: Material(
        color: selected ? AppColors.doctorBlue.withOpacity(0.08) : Colors.transparent,
        borderRadius: BorderRadius.circular(14),
        child: InkWell(
          borderRadius: BorderRadius.circular(14),
          onTap: onTap,
          child: Container(
            padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 12),
            decoration: BoxDecoration(
              borderRadius: BorderRadius.circular(14),
              border: Border.all(color: selected ? AppColors.doctorBlue.withOpacity(0.15) : const Color(0xFFF0F0F0), width: 1),
            ),
            child: Row(children: [
              Icon(icon, size: 20, color: selected ? AppColors.doctorBlue : AppColors.textHint),
              const SizedBox(width: 12),
              Expanded(child: Text(label, style: TextStyle(fontSize: 15, fontWeight: FontWeight.w500, color: selected ? AppColors.doctorBlue : AppColors.textPrimary))),
            ]),
          ),
        ),
      ),
    );
  }
}