tboss_oa_module/lib/features/profile/profile_page.dart

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:go_router/go_router.dart';
import 'package:tdesign_flutter/tdesign_flutter.dart';
import '../../core/i18n/app_localizations.dart';
import '../../core/i18n/locale_provider.dart';
import '../../core/theme/app_colors.dart';
import '../../shared/widgets/profile_menu_item.dart';
import '../shell/nav_bar_config.dart';

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

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final l10n = AppLocalizations.of(context);
    final location = GoRouterState.of(context).uri.toString();
    final currentLocale = ref.watch(localeProvider);

    if (location.startsWith('/profile')) {
      ref
          .read(navBarConfigProvider.notifier)
          .update(
            NavBarConfig(
              title: l10n.get('tabProfile'),
              showBack: true,
              leadingIcon: Icons.close,
            ),
          );
    }
    return SingleChildScrollView(
      physics: const AlwaysScrollableScrollPhysics(),
      child: Column(
        children: [
          const SizedBox(height: 16),
          _buildUserInfoCard(context, l10n),
          const SizedBox(height: 16),
          // 功能列表
          Padding(
            padding: const EdgeInsets.symmetric(horizontal: 16),
            child: Column(
              children: [
                // ── 语言设置 ──
                ProfileMenuItem(
                  icon: Icons.language,
                  label: l10n.get('language'),
                  trailing: _localeName(currentLocale),
                  onTap: () => _showLanguageSheet(context, ref, currentLocale),
                ),
                const SizedBox(height: 8),
                // ── 关于 ──
                ProfileMenuItem(
                  icon: Icons.info_outline,
                  label: l10n.get('about'),
                  onTap: () => _showAboutDialog(context, l10n),
                ),
              ],
            ),
          ),
          const SizedBox(height: 8),
          TDFooter(TDFooterType.text, text: l10n.get('version')),
        ],
      ),
    );
  }

  Widget _buildUserInfoCard(BuildContext context, AppLocalizations l10n) {
    return Container(
      margin: const EdgeInsets.symmetric(horizontal: 16),
      padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 24),
      decoration: BoxDecoration(
        color: AppColors.bgCard,
        borderRadius: BorderRadius.circular(12),
      ),
      child: Row(
        children: [
          // 头像 - 点击更换占位
          GestureDetector(
            onTap: () {
              ScaffoldMessenger.of(context).showSnackBar(
                const SnackBar(content: Text('头像更换功能（占位）'), duration: Duration(seconds: 2)),
              );
            },
            child: Container(
              width: 64,
              height: 64,
              decoration: const BoxDecoration(
                color: AppColors.primaryLight,
                shape: BoxShape.circle,
              ),
              child: Center(
                child: Text(
                  '张',
                  style: const TextStyle(
                    fontSize: 28,
                    fontWeight: FontWeight.w700,
                    color: AppColors.primary,
                  ),
                ),
              ),
            ),
          ),
          const SizedBox(width: 16),
          // 用户信息
          Expanded(
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Text(
                  l10n.get('userName'),
                  style: const TextStyle(
                    fontSize: AppFontSizes.title,
                    fontWeight: FontWeight.w600,
                    color: AppColors.textPrimary,
                  ),
                ),
                const SizedBox(height: AppSpacing.xs),
                Text(
                  l10n.get('salesDepartment'),
                  style: const TextStyle(
                    fontSize: AppFontSizes.body,
                    color: AppColors.textSecondary,
                  ),
                ),
                const SizedBox(height: 2),
                Text(
                  '销售经理',
                  style: const TextStyle(
                    fontSize: 12,
                    color: AppColors.textPlaceholder,
                  ),
                ),
              ],
            ),
          ),
          // 箭头
          const Icon(
            Icons.chevron_right,
            size: 16,
            color: AppColors.textPlaceholder,
          ),
        ],
      ),
    );
  }

  String _localeName(Locale locale) {
    if (locale.languageCode == 'zh' && locale.countryCode == 'TW') {
      return '繁體中文';
    }
    if (locale.languageCode == 'en') {
      return 'English';
    }
    return '简体中文';
  }

  void _showLanguageSheet(
    BuildContext context,
    WidgetRef ref,
    Locale currentLocale,
  ) {
    final languages = [
      (label: '简体中文', locale: const Locale('zh', 'CN')),
      (label: 'English', locale: const Locale('en')),
      (label: '繁體中文', locale: const Locale('zh', 'TW')),
    ];

    TDActionSheet.showListActionSheet(
      Navigator.of(context, rootNavigator: true).context,
      showCancel: false,
      useSafeArea: false,
      items: languages.map((lang) {
        final isSelected =
            lang.locale.languageCode == currentLocale.languageCode &&
            lang.locale.countryCode == currentLocale.countryCode;
        return TDActionSheetItem(
          label: isSelected ? '${lang.label}  ✓' : lang.label,
          textStyle: TextStyle(
            color: isSelected ? AppColors.primary : AppColors.textPrimary,
            fontWeight: isSelected ? FontWeight.w600 : FontWeight.normal,
          ),
        );
      }).toList(),
      onSelected: (item, index) {
        ref.read(localeProvider.notifier).setLocale(languages[index].locale);
      },
    );
  }

  void _showAboutDialog(BuildContext context, AppLocalizations l10n) {
    showDialog(
      context: context,
      builder: (ctx) => TDAlertDialog(
        title: l10n.get('about'),
        titleColor: AppColors.textPrimary,
        contentWidget: Column(
          mainAxisSize: MainAxisSize.min,
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            _aboutRow(l10n.get('version'), 'v1.0.0 (Build 20260601)'),
            const Divider(height: 24),
            GestureDetector(
              onTap: () {
                Navigator.of(ctx).pop();
                ScaffoldMessenger.of(context).showSnackBar(
                  const SnackBar(content: Text('用户协议（占位）'), duration: Duration(seconds: 2)),
                );
              },
              child: const Text('用户协议',
                  style: TextStyle(fontSize: 14, color: AppColors.primary)),
            ),
            const SizedBox(height: 12),
            GestureDetector(
              onTap: () {
                Navigator.of(ctx).pop();
                ScaffoldMessenger.of(context).showSnackBar(
                  const SnackBar(content: Text('隐私政策（占位）'), duration: Duration(seconds: 2)),
                );
              },
              child: const Text('隐私政策',
                  style: TextStyle(fontSize: 14, color: AppColors.primary)),
            ),
          ],
        ),
        leftBtn: TDDialogButtonOptions(
          title: l10n.get('close'),
          titleColor: AppColors.textSecondary,
          action: () => Navigator.of(ctx).pop(),
        ),
      ),
    );
  }

  Widget _aboutRow(String label, String value) {
    return Row(
      mainAxisAlignment: MainAxisAlignment.spaceBetween,
      children: [
        Text(label,
            style: const TextStyle(
                fontSize: 14, color: AppColors.textSecondary)),
        Text(value,
            style: const TextStyle(
                fontSize: 14, color: AppColors.textPrimary)),
      ],
    );
  }
}