99 lines
3.0 KiB
Dart
99 lines
3.0 KiB
Dart
enum Environment {
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production,
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}
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class AppConfig {
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static const Environment currentEnvironment = Environment.production;
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static const String appName = '本地打包';
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static const String appLogo = '';
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static const String canonicalWebHost = 'h5-im.imharry.work';
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static const Set<String> legacyWebHosts = {
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'h5-test.imharry.work',
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};
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static final Map<Environment, List<String>> _environmentHosts = {
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Environment.production: [
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canonicalWebHost,
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],
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};
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static List<String> get environmentHosts {
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return _environmentHosts[currentEnvironment] ?? const [];
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}
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static String homeUrl({String? appName, String? appLogo}) {
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final host =
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environmentHosts.isNotEmpty ? environmentHosts.first : canonicalWebHost;
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final uri = Uri.parse(_normalizeHomeUrl(host));
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return uri.toString();
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}
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static String withFreshShellParams(String url) {
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return _removeShellParams(Uri.parse(url)).toString();
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}
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static bool shouldRewriteMainFrameUrl(String url) {
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final uri = Uri.tryParse(url);
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if (uri == null) {
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return false;
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}
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final host = uri.host.toLowerCase();
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return legacyWebHosts.contains(host) || _hasShellParams(uri);
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}
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static String canonicalizeMainFrameUrl(String url) {
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final uri = _removeShellParams(Uri.parse(url));
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final host = uri.host.toLowerCase();
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if (!legacyWebHosts.contains(host)) {
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return uri.toString();
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}
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return uri
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.replace(
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scheme: 'https',
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host: canonicalWebHost,
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)
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.toString();
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}
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static Uri _removeShellParams(Uri uri) {
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final queryParameters = Map<String, String>.from(uri.queryParameters);
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queryParameters.remove('flutter_shell');
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queryParameters.remove('shell_cache_bust');
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queryParameters.remove('shell_app_name');
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queryParameters.remove('shell_app_logo');
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final fragmentParameters = Uri.splitQueryString(uri.fragment);
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fragmentParameters.remove('shell_app_name');
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fragmentParameters.remove('shell_app_logo');
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return uri.replace(
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queryParameters: queryParameters,
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fragment: fragmentParameters.isEmpty
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? ''
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: Uri(queryParameters: fragmentParameters).query,
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);
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}
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static bool _hasShellParams(Uri uri) {
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final fragmentParameters = Uri.splitQueryString(uri.fragment);
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return uri.queryParameters.containsKey('flutter_shell') ||
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uri.queryParameters.containsKey('shell_cache_bust') ||
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uri.queryParameters.containsKey('shell_app_name') ||
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uri.queryParameters.containsKey('shell_app_logo') ||
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fragmentParameters.containsKey('shell_app_name') ||
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fragmentParameters.containsKey('shell_app_logo');
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}
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static String _normalizeHomeUrl(String host) {
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final value = host.trim();
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final normalized =
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value.startsWith('http://') || value.startsWith('https://')
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? value
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: 'https://$value';
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final uri = Uri.parse(normalized);
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final path = uri.path.isEmpty ? '/' : uri.path;
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return uri.replace(path: path).toString();
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}
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}
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