import 'package:flutter/material.dart';

import '../../app/app_theme.dart';

/// Only list schools whose login and import workflow is available.
enum SupportedSchool {
  uestcGraduate('电子科技大学（研究生）', '研究生课表与考试安排');

  const SupportedSchool(this.label, this.description);
  final String label, description;
}

class SchoolSelectionPage extends StatelessWidget {
  const SchoolSelectionPage({super.key, this.selected});

  final SupportedSchool? selected;

  @override
  Widget build(BuildContext context) => Scaffold(
    appBar: AppBar(title: const Text('选择学校')),
    body: SafeArea(
      top: false,
      child: ListView(
        padding: const EdgeInsets.fromLTRB(22, 16, 22, 24),
        children: [
          Text(
            '选择你的学校，登录后导入课表和考试。',
            style: TextStyle(fontSize: 13, color: ink.withValues(alpha: 0.6)),
          ),
          const SizedBox(height: 20),
          for (final school in SupportedSchool.values) ...[
            SurfaceCard(
              padding: EdgeInsets.zero,
              child: ListTile(
                contentPadding: const EdgeInsets.symmetric(
                  horizontal: 16,
                  vertical: 12,
                ),
                leading: const Icon(Icons.school_rounded, color: river),
                title: Text(
                  school.label,
                  style: const TextStyle(fontWeight: FontWeight.w600),
                ),
                subtitle: Text(school.description),
                trailing: Icon(
                  school == selected
                      ? Icons.check_circle_rounded
                      : Icons.chevron_right_rounded,
                  color: river,
                ),
                onTap: () => Navigator.pop(context, school),
              ),
            ),
            const SizedBox(height: 12),
          ],
        ],
      ),
    ),
  );
}