import 'dart:convert';
import 'package:easy_localization/easy_localization.dart';
import 'package:http/http.dart';
import 'package:obtainium/app_sources/github.dart';
import 'package:obtainium/components/generated_form.dart';
import 'package:obtainium/custom_errors.dart';
import 'package:obtainium/providers/source_provider.dart';

class Codeberg extends AppSource {
  Codeberg() {
    host = 'codeberg.org';
    overrideEligible = true;

    additionalSourceSpecificSettingFormItems = [];

    additionalSourceAppSpecificSettingFormItems = [
      [
        GeneratedFormSwitch('includePrereleases',
            label: tr('includePrereleases'), defaultValue: false)
      ],
      [
        GeneratedFormSwitch('fallbackToOlderReleases',
            label: tr('fallbackToOlderReleases'), defaultValue: true)
      ],
      [
        GeneratedFormTextField('filterReleaseTitlesByRegEx',
            label: tr('filterReleaseTitlesByRegEx'),
            required: false,
            additionalValidators: [
              (value) {
                return regExValidator(value);
              }
            ])
      ]
    ];

    canSearch = true;
  }

  var gh = GitHub();

  @override
  String sourceSpecificStandardizeURL(String url) {
    RegExp standardUrlRegEx = RegExp('^https?://$host/[^/]+/[^/]+');
    RegExpMatch? match = standardUrlRegEx.firstMatch(url.toLowerCase());
    if (match == null) {
      throw InvalidURLError(name);
    }
    return url.substring(0, match.end);
  }

  @override
  String? changeLogPageFromStandardUrl(String standardUrl) =>
      '$standardUrl/releases';

  @override
  Future<APKDetails> getLatestAPKDetails(
    String standardUrl,
    Map<String, dynamic> additionalSettings,
  ) async {
    return gh.getLatestAPKDetailsCommon(
        'https://$host/api/v1/repos${standardUrl.substring('https://$host'.length)}/releases?per_page=100',
        standardUrl,
        additionalSettings);
  }

  AppNames getAppNames(String standardUrl) {
    String temp = standardUrl.substring(standardUrl.indexOf('://') + 3);
    List<String> names = temp.substring(temp.indexOf('/') + 1).split('/');
    return AppNames(names[0], names[1]);
  }

  @override
  Future<Map<String, List<String>>> search(String query) async {
    return gh.searchCommon(
        query,
        'https://$host/api/v1/repos/search?q=${Uri.encodeQueryComponent(query)}&limit=100',
        'data');
  }
}