import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:get/get.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import '../../core/controllers/theme_controller.dart';
import '../../core/controllers/locale_controller.dart';
import '../../core/services/auth_service.dart';
import '../../core/services/api_service.dart';
import '../../core/utils/snackbar_util.dart';
import '../../l10n/app_localizations.dart';
import '../../l10n/l10n_x.dart';

String _themeModeLabel(AppLocalizations l10n) {
  switch (ThemeController.to.themeMode) {
    case ThemeMode.light:
      return l10n.themeLight;
    case ThemeMode.dark:
      return l10n.themeDark;
    case ThemeMode.system:
      return l10n.themeSystem;
  }
}

class SettingsPage extends StatelessWidget {
  const SettingsPage({super.key});

  @override
  Widget build(BuildContext context) {
    final l10n = context.l10n;
    return Scaffold(
      appBar: AppBar(
        title: Text(l10n.settingsTitle),
      ),
      body: ListView(
        padding: EdgeInsets.all(16.w),
        children: [
          _buildSectionHeader(context, l10n.sectionAppearance),
          _buildThemeSettings(context, l10n),
          SizedBox(height: 24.h),
          _buildSectionHeader(context, l10n.sectionLanguage),
          _buildLanguageSettings(context, l10n),
          SizedBox(height: 24.h),
          _buildSectionHeader(context, l10n.sectionAccount),
          _buildAccountSettings(context, l10n),
          SizedBox(height: 24.h),
          Obx(() {
            final user = AuthService.to.currentUser.value;
            if (user?.role == 'manager') {
              return Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  _buildSectionHeader(context, l10n.sectionPaymentSettings),
                  _buildPaymentSettings(context, l10n),
                  SizedBox(height: 24.h),
                ],
              );
            }
            return const SizedBox.shrink();
          }),
          _buildSectionHeader(context, l10n.sectionNotifications),
          _buildNotificationSettings(context, l10n),
          SizedBox(height: 24.h),
          _buildSectionHeader(context, l10n.sectionAbout),
          _buildAboutSettings(context, l10n),
          SizedBox(height: 32.h),
          _buildLogoutButton(context, l10n),
        ],
      ),
    );
  }

  Widget _buildSectionHeader(BuildContext context, String title) {
    final scheme = Theme.of(context).colorScheme;
    return Padding(
      padding: EdgeInsets.only(left: 8.w, bottom: 12.h),
      child: Text(
        title,
        style: TextStyle(
          fontSize: 14.sp,
          fontWeight: FontWeight.w600,
          color: scheme.onSurfaceVariant,
          letterSpacing: 0.5,
        ),
      ),
    );
  }

  Widget _buildLanguageSettings(BuildContext context, AppLocalizations l10n) {
    final scheme = Theme.of(context).colorScheme;
    return Card(
      child: Obx(
        () => ListTile(
          leading: Container(
            padding: EdgeInsets.all(10.w),
            decoration: BoxDecoration(
              color: scheme.secondaryContainer,
              borderRadius: BorderRadius.circular(12.r),
            ),
            child: Icon(
              Icons.language_rounded,
              color: scheme.onSecondaryContainer,
              size: 24.w,
            ),
          ),
          title: Text(
            l10n.languageTitle,
            style: TextStyle(fontSize: 16.sp, fontWeight: FontWeight.w600),
          ),
          subtitle: Text(
            LocaleController.to.currentLanguageLabel(l10n),
            style: TextStyle(fontSize: 14.sp),
          ),
          trailing: Icon(Icons.arrow_forward_ios_rounded, size: 16.w),
          onTap: () => _showLanguageDialog(context, l10n),
        ),
      ),
    );
  }

  void _showLanguageDialog(BuildContext context, AppLocalizations l10n) {
    final scheme = Theme.of(context).colorScheme;
    Get.dialog(
      Obx(
        () {
          final code = LocaleController.to.locale.value.languageCode;
          return AlertDialog(
            title: Text(l10n.chooseLanguageTitle),
            content: Column(
              mainAxisSize: MainAxisSize.min,
              children: [
                RadioListTile<String>(
                  title: Text(l10n.languageEnglish),
                  value: 'en',
                  groupValue: code,
                  onChanged: (v) async {
                    if (v != null) {
                      await LocaleController.to.setLocale(Locale(v));
                      Get.back();
                    }
                  },
                  activeColor: scheme.primary,
                ),
                RadioListTile<String>(
                  title: Text(l10n.languageTelugu),
                  value: 'te',
                  groupValue: code,
                  onChanged: (v) async {
                    if (v != null) {
                      await LocaleController.to.setLocale(Locale(v));
                      Get.back();
                    }
                  },
                  activeColor: scheme.primary,
                ),
              ],
            ),
          );
        },
      ),
    );
  }

  Widget _buildThemeSettings(BuildContext context, AppLocalizations l10n) {
    final scheme = Theme.of(context).colorScheme;
    return Card(
      child: Column(
        children: [
          Obx(
            () => ListTile(
              leading: Container(
                padding: EdgeInsets.all(10.w),
                decoration: BoxDecoration(
                  color: scheme.primaryContainer,
                  borderRadius: BorderRadius.circular(12.r),
                ),
                child: Icon(
                  ThemeController.to.getThemeIcon(),
                  color: scheme.onPrimaryContainer,
                  size: 24.w,
                ),
              ),
              title: Text(
                l10n.themeTitle,
                style: TextStyle(fontSize: 16.sp, fontWeight: FontWeight.w600),
              ),
              subtitle: Text(
                _themeModeLabel(l10n),
                style: TextStyle(fontSize: 14.sp),
              ),
              trailing: Icon(Icons.arrow_forward_ios_rounded, size: 16.w),
              onTap: () => _showThemeDialog(context, l10n),
            ),
          ),
          Divider(height: 1.h, indent: 72.w),
          Obx(
            () => SwitchListTile(
              secondary: Container(
                padding: EdgeInsets.all(10.w),
                decoration: BoxDecoration(
                  color: scheme.tertiaryContainer,
                  borderRadius: BorderRadius.circular(12.r),
                ),
                child: Icon(
                  Icons.brightness_6_rounded,
                  color: scheme.onTertiaryContainer,
                  size: 24.w,
                ),
              ),
              title: Text(
                l10n.darkModeTitle,
                style: TextStyle(fontSize: 16.sp, fontWeight: FontWeight.w600),
              ),
              subtitle: Text(
                l10n.darkModeSubtitle,
                style: TextStyle(fontSize: 14.sp),
              ),
              value: ThemeController.to.isDarkMode,
              onChanged: (value) {
                ThemeController.to.toggleTheme();
              },
              activeColor: scheme.primary,
            ),
          ),
        ],
      ),
    );
  }

  Widget _buildAccountSettings(BuildContext context, AppLocalizations l10n) {
    final scheme = Theme.of(context).colorScheme;
    return Card(
      child: Column(
        children: [
          Obx(
            () {
              final user = AuthService.to.currentUser.value;
              return ListTile(
                leading: Container(
                  padding: EdgeInsets.all(10.w),
                  decoration: BoxDecoration(
                    color: scheme.primaryContainer,
                    borderRadius: BorderRadius.circular(12.r),
                  ),
                  child: Icon(
                    Icons.person_rounded,
                    color: scheme.onPrimaryContainer,
                    size: 24.w,
                  ),
                ),
                title: Text(
                  user?.fullName ?? 'User',
                  style: TextStyle(fontSize: 16.sp, fontWeight: FontWeight.w600),
                ),
                subtitle: Text(
                  user?.mobileNumber ?? '',
                  style: TextStyle(fontSize: 14.sp),
                ),
                trailing: Icon(Icons.arrow_forward_ios_rounded, size: 16.w),
                onTap: () {
                  SnackbarUtil.showInfo(l10n.profileComingSoon);
                },
              );
            },
          ),
          Divider(height: 1.h, indent: 72.w),
          ListTile(
            leading: Container(
              padding: EdgeInsets.all(10.w),
              decoration: BoxDecoration(
                color: scheme.secondaryContainer,
                borderRadius: BorderRadius.circular(12.r),
              ),
              child: Icon(
                Icons.lock_rounded,
                color: scheme.onSecondaryContainer,
                size: 24.w,
              ),
            ),
            title: Text(
              l10n.changePasswordTitle,
              style: TextStyle(fontSize: 16.sp, fontWeight: FontWeight.w600),
            ),
            subtitle: Text(
              l10n.changePasswordSubtitle,
              style: TextStyle(fontSize: 14.sp),
            ),
            trailing: Icon(Icons.arrow_forward_ios_rounded, size: 16.w),
            onTap: () {
              SnackbarUtil.showInfo(l10n.changePasswordComingSoon);
            },
          ),
        ],
      ),
    );
  }

  Widget _buildNotificationSettings(
      BuildContext context, AppLocalizations l10n) {
    final scheme = Theme.of(context).colorScheme;
    return Card(
      child: Column(
        children: [
          SwitchListTile(
            secondary: Container(
              padding: EdgeInsets.all(10.w),
              decoration: BoxDecoration(
                color: scheme.errorContainer,
                borderRadius: BorderRadius.circular(12.r),
              ),
              child: Icon(
                Icons.notifications_rounded,
                color: scheme.onErrorContainer,
                size: 24.w,
              ),
            ),
            title: Text(
              l10n.pushNotificationsTitle,
              style: TextStyle(fontSize: 16.sp, fontWeight: FontWeight.w600),
            ),
            subtitle: Text(
              l10n.pushNotificationsSubtitle,
              style: TextStyle(fontSize: 14.sp),
            ),
            value: true,
            onChanged: (value) {
              SnackbarUtil.showInfo(l10n.notificationComingSoon);
            },
            activeColor: scheme.primary,
          ),
          Divider(height: 1.h, indent: 72.w),
          SwitchListTile(
            secondary: Container(
              padding: EdgeInsets.all(10.w),
              decoration: BoxDecoration(
                color: scheme.tertiaryContainer,
                borderRadius: BorderRadius.circular(12.r),
              ),
              child: Icon(
                Icons.payment_rounded,
                color: scheme.onTertiaryContainer,
                size: 24.w,
              ),
            ),
            title: Text(
              l10n.paymentRemindersTitle,
              style: TextStyle(fontSize: 16.sp, fontWeight: FontWeight.w600),
            ),
            subtitle: Text(
              l10n.paymentRemindersSubtitle,
              style: TextStyle(fontSize: 14.sp),
            ),
            value: true,
            onChanged: (value) {
              SnackbarUtil.showInfo(l10n.notificationComingSoon);
            },
            activeColor: scheme.primary,
          ),
          Divider(height: 1.h, indent: 72.w),
          SwitchListTile(
            secondary: Container(
              padding: EdgeInsets.all(10.w),
              decoration: BoxDecoration(
                color: scheme.primaryContainer,
                borderRadius: BorderRadius.circular(12.r),
              ),
              child: Icon(
                Icons.casino_rounded,
                color: scheme.onPrimaryContainer,
                size: 24.w,
              ),
            ),
            title: Text(
              l10n.drawNotificationsTitle,
              style: TextStyle(fontSize: 16.sp, fontWeight: FontWeight.w600),
            ),
            subtitle: Text(
              l10n.drawNotificationsSubtitle,
              style: TextStyle(fontSize: 14.sp),
            ),
            value: true,
            onChanged: (value) {
              SnackbarUtil.showInfo(l10n.notificationComingSoon);
            },
            activeColor: scheme.primary,
          ),
        ],
      ),
    );
  }

  Widget _buildPaymentSettings(BuildContext context, AppLocalizations l10n) {
    final apiService = ApiService();
    final scheme = Theme.of(context).colorScheme;

    return Card(
      child: Column(
        children: [
          FutureBuilder<Map<String, dynamic>>(
            future: apiService.get('/payments/phonepe/settings/upi'),
            builder: (ctx, snapshot) {
              if (snapshot.connectionState == ConnectionState.waiting) {
                return ListTile(
                  leading: Container(
                    padding: EdgeInsets.all(10.w),
                    decoration: BoxDecoration(
                      color: scheme.secondaryContainer,
                      borderRadius: BorderRadius.circular(12.r),
                    ),
                    child: Icon(
                      Icons.account_balance_rounded,
                      color: scheme.onSecondaryContainer,
                      size: 24.w,
                    ),
                  ),
                  title: Text(
                    l10n.upiIdTitle,
                    style: TextStyle(fontSize: 16.sp, fontWeight: FontWeight.w600),
                  ),
                  subtitle: Text(
                    l10n.loading,
                    style: TextStyle(fontSize: 14.sp),
                  ),
                );
              }

              final upiId = snapshot.data?['data']?['upi_id'] ?? l10n.notConfigured;
              final isConfigured = snapshot.data?['data']?['is_configured'] ?? false;

              return ListTile(
                leading: Container(
                  padding: EdgeInsets.all(10.w),
                  decoration: BoxDecoration(
                    color: isConfigured
                        ? scheme.secondaryContainer
                        : scheme.tertiaryContainer,
                    borderRadius: BorderRadius.circular(12.r),
                  ),
                  child: Icon(
                    Icons.account_balance_rounded,
                    color: isConfigured
                        ? scheme.onSecondaryContainer
                        : scheme.onTertiaryContainer,
                    size: 24.w,
                  ),
                ),
                title: Row(
                  children: [
                    Text(
                      l10n.upiIdTitle,
                      style: TextStyle(fontSize: 16.sp, fontWeight: FontWeight.w600),
                    ),
                    if (isConfigured) ...[
                      SizedBox(width: 8.w),
                      Container(
                        padding: EdgeInsets.symmetric(horizontal: 8.w, vertical: 2.h),
                        decoration: BoxDecoration(
                          color: scheme.primaryContainer,
                          borderRadius: BorderRadius.circular(12.r),
                        ),
                        child: Text(
                          l10n.active,
                          style: TextStyle(
                            fontSize: 10.sp,
                            fontWeight: FontWeight.w600,
                            color: scheme.onPrimaryContainer,
                          ),
                        ),
                      ),
                    ],
                  ],
                ),
                subtitle: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    SizedBox(height: 4.h),
                    SelectableText(
                      upiId.toString(),
                      style: TextStyle(
                        fontSize: 14.sp,
                        fontWeight: FontWeight.w600,
                        color: isConfigured
                            ? scheme.onSecondaryContainer
                            : scheme.onTertiaryContainer,
                        fontFamily: 'monospace',
                      ),
                    ),
                    if (!isConfigured) ...[
                      SizedBox(height: 4.h),
                      Text(
                        l10n.configureBackend,
                        style: TextStyle(
                          fontSize: 12.sp,
                          color: scheme.tertiary,
                          fontStyle: FontStyle.italic,
                        ),
                      ),
                    ],
                  ],
                ),
                trailing: isConfigured
                    ? IconButton(
                        onPressed: () {
                          Clipboard.setData(ClipboardData(text: upiId.toString()));
                          SnackbarUtil.showSuccess(l10n.upiCopiedClipboard);
                        },
                        icon: Icon(
                          Icons.copy_rounded,
                          size: 20.w,
                          color: scheme.secondary,
                        ),
                        tooltip: l10n.copyUpiIdTooltip,
                      )
                    : Icon(
                        Icons.warning_rounded,
                        size: 20.w,
                        color: scheme.tertiary,
                      ),
                onTap: () => _showUPIInfoDialog(context, l10n, upiId.toString(), isConfigured),
              );
            },
          ),
          Divider(height: 1.h, indent: 72.w),
          ListTile(
            leading: Container(
              padding: EdgeInsets.all(10.w),
              decoration: BoxDecoration(
                color: scheme.primaryContainer,
                borderRadius: BorderRadius.circular(12.r),
              ),
              child: Icon(
                Icons.payment_rounded,
                color: scheme.onPrimaryContainer,
                size: 24.w,
              ),
            ),
            title: Text(
              l10n.paymentStatisticsTitle,
              style: TextStyle(fontSize: 16.sp, fontWeight: FontWeight.w600),
            ),
            subtitle: Text(
              l10n.paymentStatisticsSubtitle,
              style: TextStyle(fontSize: 14.sp),
            ),
            trailing: Icon(Icons.arrow_forward_ios_rounded, size: 16.w),
            onTap: () {
              SnackbarUtil.showInfo(l10n.paymentStatsComingSoon);
            },
          ),
          Divider(height: 1.h, indent: 72.w),
          ListTile(
            leading: Container(
              padding: EdgeInsets.all(10.w),
              decoration: BoxDecoration(
                color: scheme.primaryContainer,
                borderRadius: BorderRadius.circular(12.r),
              ),
              child: Icon(
                Icons.currency_rupee_rounded,
                color: scheme.onPrimaryContainer,
                size: 24.w,
              ),
            ),
            title: Text(
              l10n.transactionFeesTitle,
              style: TextStyle(fontSize: 16.sp, fontWeight: FontWeight.w600),
            ),
            subtitle: Text(
              l10n.transactionFeesSubtitle,
              style: TextStyle(
                fontSize: 14.sp,
                color: scheme.primary,
                fontWeight: FontWeight.w600,
              ),
            ),
            trailing: Container(
              padding: EdgeInsets.symmetric(horizontal: 8.w, vertical: 4.h),
              decoration: BoxDecoration(
                color: scheme.primaryContainer,
                borderRadius: BorderRadius.circular(8.r),
              ),
              child: Text(
                l10n.free,
                style: TextStyle(
                  fontSize: 12.sp,
                  fontWeight: FontWeight.w800,
                  color: scheme.onPrimaryContainer,
                ),
              ),
            ),
          ),
        ],
      ),
    );
  }

  void _showUPIInfoDialog(
    BuildContext context,
    AppLocalizations l10n,
    String upiId,
    bool isConfigured,
  ) {
    final scheme = Theme.of(context).colorScheme;
    Get.dialog(
      AlertDialog(
        title: Row(
          children: [
            Icon(
              Icons.account_balance_rounded,
              color: scheme.secondary,
              size: 24.w,
            ),
            SizedBox(width: 12.w),
            Expanded(child: Text(l10n.upiPaymentSettingsTitle)),
          ],
        ),
        content: SingleChildScrollView(
          child: Column(
            mainAxisSize: MainAxisSize.min,
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              Text(
                l10n.currentUpiId,
                style: TextStyle(
                  fontSize: 14.sp,
                  fontWeight: FontWeight.w600,
                  color: scheme.onSurfaceVariant,
                ),
              ),
              SizedBox(height: 8.h),
              Container(
                width: double.infinity,
                padding: EdgeInsets.all(12.w),
                decoration: BoxDecoration(
                  color: isConfigured
                      ? scheme.secondaryContainer
                      : scheme.tertiaryContainer,
                  borderRadius: BorderRadius.circular(8.r),
                  border: Border.all(
                    color: isConfigured
                        ? scheme.outlineVariant
                        : scheme.tertiary.withOpacity(0.4),
                  ),
                ),
                child: Row(
                  children: [
                    Expanded(
                      child: SelectableText(
                        upiId,
                        style: TextStyle(
                          fontSize: 16.sp,
                          fontWeight: FontWeight.w700,
                          color: isConfigured
                              ? scheme.onSecondaryContainer
                              : scheme.onTertiaryContainer,
                          fontFamily: 'monospace',
                        ),
                      ),
                    ),
                    if (isConfigured)
                      IconButton(
                        onPressed: () {
                          Clipboard.setData(ClipboardData(text: upiId));
                          SnackbarUtil.showSuccess(l10n.copied);
                        },
                        icon: Icon(
                          Icons.copy_rounded,
                          size: 20.w,
                          color: scheme.secondary,
                        ),
                      ),
                  ],
                ),
              ),
              if (!isConfigured) ...[
                SizedBox(height: 16.h),
                Container(
                  padding: EdgeInsets.all(12.w),
                  decoration: BoxDecoration(
                    color: scheme.tertiaryContainer,
                    borderRadius: BorderRadius.circular(8.r),
                  ),
                  child: Row(
                    children: [
                      Icon(
                        Icons.warning_rounded,
                        color: scheme.onTertiaryContainer,
                        size: 20.w,
                      ),
                      SizedBox(width: 8.w),
                      Expanded(
                        child: Text(
                          l10n.upiNotConfiguredMessage,
                          style: TextStyle(
                            fontSize: 12.sp,
                            color: scheme.onTertiaryContainer,
                          ),
                        ),
                      ),
                    ],
                  ),
                ),
              ],
              SizedBox(height: 16.h),
              const Divider(),
              SizedBox(height: 16.h),
              Text(
                l10n.howToUpdateUpi,
                style: TextStyle(
                  fontSize: 14.sp,
                  fontWeight: FontWeight.w600,
                  color: scheme.onSurfaceVariant,
                ),
              ),
              SizedBox(height: 12.h),
              _buildInfoStep(context, '1', l10n.stepOpenEnv),
              _buildInfoStep(context, '2', l10n.stepUpdatePhonepe),
              _buildInfoStep(context, '3', l10n.stepRestartBackend),
              _buildInfoStep(context, '4', l10n.stepRefreshScreen),
              SizedBox(height: 16.h),
              Container(
                padding: EdgeInsets.all(12.w),
                decoration: BoxDecoration(
                  color: scheme.primaryContainer,
                  borderRadius: BorderRadius.circular(8.r),
                ),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    Row(
                      children: [
                        Icon(
                          Icons.lightbulb_rounded,
                          color: scheme.onPrimaryContainer,
                          size: 18.w,
                        ),
                        SizedBox(width: 8.w),
                        Text(
                          l10n.proTipTitle,
                          style: TextStyle(
                            fontSize: 13.sp,
                            fontWeight: FontWeight.w600,
                            color: scheme.onPrimaryContainer,
                          ),
                        ),
                      ],
                    ),
                    SizedBox(height: 8.h),
                    Text(
                      l10n.proTipBody,
                      style: TextStyle(
                        fontSize: 12.sp,
                        color: scheme.onPrimaryContainer.withOpacity(0.92),
                        height: 1.4,
                      ),
                    ),
                  ],
                ),
              ),
            ],
          ),
        ),
        actions: [
          TextButton(
            onPressed: () => Get.back(),
            child: Text(l10n.close),
          ),
        ],
      ),
    );
  }

  Widget _buildInfoStep(BuildContext context, String number, String text) {
    final scheme = Theme.of(context).colorScheme;
    return Padding(
      padding: EdgeInsets.only(bottom: 8.h),
      child: Row(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Container(
            width: 24.w,
            height: 24.w,
            decoration: BoxDecoration(
              color: scheme.secondaryContainer,
              shape: BoxShape.circle,
            ),
            child: Center(
              child: Text(
                number,
                style: TextStyle(
                  fontSize: 12.sp,
                  fontWeight: FontWeight.w700,
                  color: scheme.onSecondaryContainer,
                ),
              ),
            ),
          ),
          SizedBox(width: 12.w),
          Expanded(
            child: Padding(
              padding: EdgeInsets.only(top: 2.h),
              child: Text(
                text,
                style: TextStyle(
                  fontSize: 13.sp,
                  color: scheme.onSurfaceVariant,
                  height: 1.4,
                ),
              ),
            ),
          ),
        ],
      ),
    );
  }

  Widget _buildAboutSettings(BuildContext context, AppLocalizations l10n) {
    final scheme = Theme.of(context).colorScheme;
    return Card(
      child: Column(
        children: [
          ListTile(
            leading: Container(
              padding: EdgeInsets.all(10.w),
              decoration: BoxDecoration(
                color: scheme.primaryContainer,
                borderRadius: BorderRadius.circular(12.r),
              ),
              child: Icon(
                Icons.info_rounded,
                color: scheme.onPrimaryContainer,
                size: 24.w,
              ),
            ),
            title: Text(
              l10n.appVersionTitle,
              style: TextStyle(fontSize: 16.sp, fontWeight: FontWeight.w600),
            ),
            subtitle: Text(
              '1.0.0',
              style: TextStyle(fontSize: 14.sp),
            ),
          ),
          Divider(height: 1.h, indent: 72.w),
          ListTile(
            leading: Container(
              padding: EdgeInsets.all(10.w),
              decoration: BoxDecoration(
                color: scheme.primaryContainer,
                borderRadius: BorderRadius.circular(12.r),
              ),
              child: Icon(
                Icons.privacy_tip_rounded,
                color: scheme.onPrimaryContainer,
                size: 24.w,
              ),
            ),
            title: Text(
              l10n.privacyPolicyTitle,
              style: TextStyle(fontSize: 16.sp, fontWeight: FontWeight.w600),
            ),
            trailing: Icon(Icons.arrow_forward_ios_rounded, size: 16.w),
            onTap: () {
              SnackbarUtil.showInfo(l10n.privacyComingSoon);
            },
          ),
          Divider(height: 1.h, indent: 72.w),
          ListTile(
            leading: Container(
              padding: EdgeInsets.all(10.w),
              decoration: BoxDecoration(
                color: scheme.secondaryContainer,
                borderRadius: BorderRadius.circular(12.r),
              ),
              child: Icon(
                Icons.description_rounded,
                color: scheme.onSecondaryContainer,
                size: 24.w,
              ),
            ),
            title: Text(
              l10n.termsOfServiceTitle,
              style: TextStyle(fontSize: 16.sp, fontWeight: FontWeight.w600),
            ),
            trailing: Icon(Icons.arrow_forward_ios_rounded, size: 16.w),
            onTap: () {
              SnackbarUtil.showInfo(l10n.termsComingSoon);
            },
          ),
        ],
      ),
    );
  }

  Widget _buildLogoutButton(BuildContext context, AppLocalizations l10n) {
    return SizedBox(
      width: double.infinity,
      height: 52.h,
      child: ElevatedButton.icon(
        onPressed: () => _showLogoutDialog(context, l10n),
        icon: Icon(Icons.logout_rounded, size: 20.w),
        label: Text(
          l10n.logout,
          style: TextStyle(fontSize: 16.sp, fontWeight: FontWeight.w600),
        ),
        style: ElevatedButton.styleFrom(
          backgroundColor: Theme.of(context).colorScheme.error,
          foregroundColor: Theme.of(context).colorScheme.onError,
          shape: RoundedRectangleBorder(
            borderRadius: BorderRadius.circular(12.r),
          ),
        ),
      ),
    );
  }

  void _showThemeDialog(BuildContext context, AppLocalizations l10n) {
    final scheme = Theme.of(context).colorScheme;
    Get.dialog(
      AlertDialog(
        title: Text(l10n.chooseThemeTitle),
        content: Column(
          mainAxisSize: MainAxisSize.min,
          children: [
            RadioListTile<ThemeMode>(
              title: Text(l10n.themeLight),
              value: ThemeMode.light,
              groupValue: ThemeController.to.themeMode,
              onChanged: (value) {
                ThemeController.to.setLightTheme();
                Get.back();
              },
              activeColor: scheme.primary,
            ),
            RadioListTile<ThemeMode>(
              title: Text(l10n.themeDark),
              value: ThemeMode.dark,
              groupValue: ThemeController.to.themeMode,
              onChanged: (value) {
                ThemeController.to.setDarkTheme();
                Get.back();
              },
              activeColor: scheme.primary,
            ),
            RadioListTile<ThemeMode>(
              title: Text(l10n.themeSystem),
              value: ThemeMode.system,
              groupValue: ThemeController.to.themeMode,
              onChanged: (value) {
                ThemeController.to.setSystemTheme();
                Get.back();
              },
              activeColor: scheme.primary,
            ),
          ],
        ),
      ),
    );
  }

  void _showLogoutDialog(BuildContext context, AppLocalizations l10n) {
    showDialog(
      context: context,
      builder: (context) => AlertDialog(
        title: Text(l10n.logoutConfirmTitle),
        content: Text(l10n.logoutConfirmMessage),
        actions: [
          TextButton(
            onPressed: () => Navigator.of(context).pop(),
            child: Text(l10n.cancel),
          ),
          ElevatedButton(
            onPressed: () {
              Navigator.of(context).pop();
              AuthService.to.logout();
              SnackbarUtil.showSuccess(l10n.loggedOutSuccess);
            },
            style: ElevatedButton.styleFrom(
              backgroundColor: Theme.of(context).colorScheme.error,
              foregroundColor: Theme.of(context).colorScheme.onError,
            ),
            child: Text(l10n.logout),
          ),
        ],
      ),
    );
  }
}