import 'package:flutter/widgets.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:im_webview_app/config/app_config.dart';
import 'package:im_webview_app/main.dart';

void main() {
  test('creates the WebView shell app widget', () {
    expect(
      const ImWebViewApp(shellBranding: ShellBranding.fallback),
      isA<Widget>(),
    );
  });

  test('exposes bootstrap H5 URL as Flutter shell lines', () {
    final lines = AppConfig.h5Lines;

    expect(lines, isNotEmpty);
    expect(lines.first.label, '线路1');
    expect(Uri.parse(lines.first.url).scheme, 'https');
    expect(Uri.parse(lines.first.url).path, '/');
  });

  test('uses fixed client config query parameters', () {
    expect(AppConfig.clientConfigQueryPayload, {
      'device': 'h5',
      'serialNo': 'h5-domain',
    });
    expect(
      AppConfig.clientConfigQueryUris.first.path,
      '/client_config/query',
    );
  });

  test('splits client config resourceUrl into indexed H5 lines', () {
    final lines = AppConfig.h5LinesFromResourceUrl(
      'line-one.example\nhttps://line-two.example/app\n\nline-three.example',
    );

    expect(lines.map((line) => line.label), ['线路1', '线路2', '线路3']);
    expect(Uri.parse(lines[0].url).host, 'line-one.example');
    expect(Uri.parse(lines[1].url).host, 'line-two.example');
    expect(Uri.parse(lines[1].url).path, '/app');
    expect(Uri.parse(lines[2].url).host, 'line-three.example');
  });

  test('splits literal backslash-n resourceUrl values', () {
    final lines = AppConfig.h5LinesFromResourceUrl(
      r'line-one.example\n*.line-two.example\nline-three.example',
      wildcardFactory: () => 'abcdefghijklmnop',
    );

    expect(lines.map((line) => line.label), ['线路1', '线路2', '线路3']);
    expect(Uri.parse(lines[0].url).host, 'line-one.example');
    expect(Uri.parse(lines[1].url).host, 'abcdefghijklmnop.line-two.example');
    expect(Uri.parse(lines[2].url).host, 'line-three.example');
  });

  test('expands wildcard H5 domains with a 16 character label', () {
    final lines = AppConfig.h5LinesFromResourceUrl(
      '*.albzyuxq.vip',
      wildcardFactory: () => 'abcdefghijklmnop',
    );

    final host = Uri.parse(lines.single.url).host;
    expect(host, 'abcdefghijklmnop.albzyuxq.vip');
    expect(host.split('.').first.length, 16);
  });

  test('detects only H5 login routes for shell line switch display', () {
    expect(AppConfig.isLoginPageUrl('https://line-one.example/login'), isTrue);
    expect(
        AppConfig.isLoginPageUrl('https://line-one.example/app/login'), isTrue);
    expect(
        AppConfig.isLoginPageUrl('https://line-one.example/#/login'), isTrue);
    expect(AppConfig.isLoginPageUrl('https://line-one.example/'), isFalse);
    expect(
        AppConfig.isLoginPageUrl('https://line-one.example/contact'), isFalse);
    expect(
        AppConfig.isLoginPageUrl('https://line-one.example/getCode'), isFalse);
  });
}