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/app_module_visuals.dart';
import '../core/navigation_provider.dart';
import '../providers/auth_provider.dart';
import '../pages/doctor/doctor_home_page.dart' show doctorPageProvider;
import 'drawer_shell.dart';

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);
    final name = auth.user?.name ?? '医生';
    final pages = ref.read(doctorPageProvider.notifier);
    final routes = ref.read(routeStackProvider.notifier);
    final authNotifier = ref.read(authProvider.notifier);

    return DrawerShell(
      child: SafeArea(
        child: CustomScrollView(
          slivers: [
            SliverFillRemaining(
              hasScrollBody: false,
              child: Column(
                children: [
                  _DrawerHeader(
                    name: name,
                    subtitle: '点击完善医生信息',
                    icon: Icons.medical_services_outlined,
                    onTap: () => runAfterDrawerClose(
                      context,
                      () => routes.push('doctorProfile'),
                    ),
                  ),
                  const SizedBox(height: 8),
                  _DrawerItem(
                    icon: Icons.dashboard_outlined,
                    label: '工作台',
                    selected: currentPage == 'dashboard',
                    onTap: () => runAfterDrawerClose(
                      context,
                      () => pages.set('dashboard'),
                    ),
                  ),
                  _DrawerItem(
                    icon: Icons.people_outline,
                    label: '患者管理',
                    selected: currentPage == 'patients',
                    onTap: () => runAfterDrawerClose(
                      context,
                      () => pages.set('patients'),
                    ),
                  ),
                  _DrawerItem(
                    icon: Icons.chat_outlined,
                    label: '问诊列表',
                    selected: currentPage == 'consultations',
                    onTap: () => runAfterDrawerClose(
                      context,
                      () => pages.set('consultations'),
                    ),
                  ),
                  _DrawerItem(
                    icon: AppModuleVisuals.report.icon,
                    label: '报告审核',
                    selected: currentPage == 'reports',
                    onTap: () => runAfterDrawerClose(
                      context,
                      () => pages.set('reports'),
                    ),
                  ),
                  _DrawerItem(
                    icon: AppModuleVisuals.followup.icon,
                    label: '复查随访',
                    selected: currentPage == 'followups',
                    onTap: () => runAfterDrawerClose(
                      context,
                      () => pages.set('followups'),
                    ),
                  ),
                  const Spacer(),
                  const Divider(height: 1, color: AppColors.divider),
                  const SizedBox(height: 8),
                  _DrawerItem(
                    icon: Icons.settings_outlined,
                    label: '设置',
                    selected: false,
                    onTap: () => runAfterDrawerClose(
                      context,
                      () => routes.push('doctorSettings'),
                    ),
                  ),
                  _DrawerItem(
                    icon: Icons.logout,
                    label: '退出登录',
                    selected: false,
                    danger: true,
                    onTap: () async {
                      final confirmed = await confirmAccountAction(
                        context,
                        title: '退出登录',
                        message: '确定退出当前医生账号吗？',
                        confirmLabel: '退出登录',
                      );
                      if (!confirmed || !context.mounted) return;
                      await runAfterDrawerClose(context, () async {
                        await authNotifier.logout();
                        routes.replace('login');
                      });
                    },
                  ),
                  const SizedBox(height: 16),
                ],
              ),
            ),
          ],
        ),
      ),
    );
  }
}

class _DrawerHeader extends StatelessWidget {
  final String name;
  final String subtitle;
  final IconData icon;
  final VoidCallback onTap;
  const _DrawerHeader({
    required this.name,
    required this.subtitle,
    required this.icon,
    required this.onTap,
  });

  @override
  Widget build(BuildContext context) {
    return Container(
      margin: const EdgeInsets.all(14),
      padding: const EdgeInsets.all(16),
      decoration: BoxDecoration(
        color: Colors.white.withValues(alpha: 0.88),
        borderRadius: BorderRadius.circular(22),
        border: Border.all(
          color: Colors.white.withValues(alpha: 0.86),
          width: 1.2,
        ),
        boxShadow: AppColors.cardShadowLight,
      ),
      child: InkWell(
        onTap: onTap,
        borderRadius: BorderRadius.circular(16),
        child: Row(
          children: [
            Container(
              width: 56,
              height: 56,
              decoration: BoxDecoration(
                gradient: AppColors.primaryGradient,
                borderRadius: BorderRadius.circular(20),
                boxShadow: AppColors.buttonShadow,
              ),
              child: Icon(icon, color: Colors.white, size: 26),
            ),
            const SizedBox(width: 12),
            Expanded(
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Text(
                    name,
                    style: const TextStyle(
                      fontSize: 17,
                      fontWeight: FontWeight.w600,
                      color: AppColors.textPrimary,
                    ),
                    overflow: TextOverflow.ellipsis,
                  ),
                  const SizedBox(height: 3),
                  Text(
                    subtitle,
                    style: const TextStyle(
                      fontSize: 12,
                      color: AppColors.textSecondary,
                    ),
                  ),
                ],
              ),
            ),
          ],
        ),
      ),
    );
  }
}

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

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

  @override
  Widget build(BuildContext context) {
    final color = danger
        ? AppColors.error
        : selected
        ? const Color(0xFF7C5CFF)
        : AppColors.textPrimary;
    return Padding(
      padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 4),
      child: Material(
        color: 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(
              gradient: selected
                  ? AppColors.primaryGradient
                  : AppColors.surfaceGradient,
              borderRadius: BorderRadius.circular(14),
              border: Border.all(
                color: selected
                    ? Colors.white.withValues(alpha: 0.80)
                    : AppColors.borderLight,
                width: 1.1,
              ),
              boxShadow: selected
                  ? AppColors.buttonShadow
                  : AppColors.cardShadowLight,
            ),
            child: Row(
              children: [
                Icon(icon, size: 20, color: selected ? Colors.white : color),
                const SizedBox(width: 12),
                Expanded(
                  child: Text(
                    label,
                    style: TextStyle(
                      fontSize: 15,
                      fontWeight: FontWeight.w700,
                      color: selected ? Colors.white : color,
                    ),
                  ),
                ),
              ],
            ),
          ),
        ),
      ),
    );
  }
}