minstrel/flutter_client/lib/admin/widgets/admin_user_edit_sheet.dart

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';

import '../../models/admin_user.dart';
import '../../theme/theme_extension.dart';
import '../admin_providers.dart';
import 'typed_confirm_sheet.dart';

class AdminUserEditSheet extends ConsumerWidget {
  const AdminUserEditSheet({super.key, required this.user});

  final AdminUser user;

  static Future<void> show(BuildContext context, AdminUser user) =>
      showModalBottomSheet<void>(
        context: context,
        isScrollControlled: true,
        builder: (_) => AdminUserEditSheet(user: user),
      );

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final fs = Theme.of(context).extension<FabledSwordTheme>()!;
    final users = ref.read(adminUsersProvider.notifier);
    return Padding(
      padding: EdgeInsets.only(
        bottom: MediaQuery.of(context).viewInsets.bottom,
      ),
      child: Container(
        color: fs.iron,
        padding: const EdgeInsets.all(20),
        child: Column(
          mainAxisSize: MainAxisSize.min,
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            Text(
              user.username,
              style: TextStyle(
                color: fs.parchment,
                fontFamily: 'Fraunces',
                fontSize: 20,
              ),
            ),
            const SizedBox(height: 12),
            SwitchListTile(
              key: const Key('user_edit_is_admin'),
              title: Text('Admin', style: TextStyle(color: fs.parchment)),
              value: user.isAdmin,
              onChanged: (v) async {
                try {
                  await users.setAdmin(user.id, v);
                } catch (e) {
                  if (context.mounted) {
                    ScaffoldMessenger.of(context)
                        .showSnackBar(SnackBar(content: Text('$e')));
                  }
                }
              },
            ),
            SwitchListTile(
              key: const Key('user_edit_auto_approve'),
              title: Text('Auto-approve requests',
                  style: TextStyle(color: fs.parchment)),
              value: user.autoApproveRequests,
              onChanged: (v) async {
                try {
                  await users.setAutoApprove(user.id, v);
                } catch (e) {
                  if (context.mounted) {
                    ScaffoldMessenger.of(context)
                        .showSnackBar(SnackBar(content: Text('$e')));
                  }
                }
              },
            ),
            const SizedBox(height: 12),
            Row(
              children: [
                TextButton(
                  key: const Key('user_edit_reset_password'),
                  onPressed: () => _resetPassword(context, users),
                  child: const Text('Reset password'),
                ),
                const Spacer(),
                TextButton(
                  key: const Key('user_edit_delete'),
                  style: TextButton.styleFrom(foregroundColor: fs.oxblood),
                  onPressed: () => _deleteUser(context, users),
                  child: const Text('Delete'),
                ),
              ],
            ),
          ],
        ),
      ),
    );
  }

  Future<void> _resetPassword(
      BuildContext context, AdminUsersController users) async {
    final controller = TextEditingController();
    final newPw = await showDialog<String>(
      context: context,
      builder: (ctx) => AlertDialog(
        title: const Text('Reset password'),
        content: TextField(
          controller: controller,
          obscureText: true,
          decoration: const InputDecoration(
            labelText: 'New password',
            helperText: 'Minimum 8 characters',
          ),
        ),
        actions: [
          TextButton(
            onPressed: () => Navigator.pop(ctx),
            child: const Text('Cancel'),
          ),
          TextButton(
            onPressed: () {
              if (controller.text.length >= 8) {
                Navigator.pop(ctx, controller.text);
              }
            },
            child: const Text('Reset'),
          ),
        ],
      ),
    );
    if (newPw == null || !context.mounted) return;
    try {
      await users.resetPassword(user.id, newPw);
      if (context.mounted) {
        ScaffoldMessenger.of(context).showSnackBar(
          const SnackBar(content: Text('Password reset.')),
        );
      }
    } catch (e) {
      if (context.mounted) {
        ScaffoldMessenger.of(context)
            .showSnackBar(SnackBar(content: Text('$e')));
      }
    }
  }

  Future<void> _deleteUser(
      BuildContext context, AdminUsersController users) async {
    if (!await TypedConfirmSheet.show(
      context,
      title: 'Delete user?',
      message:
          'Permanently delete user "${user.username}" and all their data. '
          'Cannot be undone.',
    )) {
      return;
    }
    try {
      await users.delete(user.id);
      if (context.mounted) Navigator.pop(context);
    } catch (e) {
      if (context.mounted) {
        ScaffoldMessenger.of(context)
            .showSnackBar(SnackBar(content: Text('$e')));
      }
    }
  }
}