import "../config/api_config.dart";
import "../models/bible_verse.dart";
import "api_client.dart";
import "mock_data.dart";

class BibleVerseService {
  final ApiClient _client;

  BibleVerseService(this._client);

  Future<List<BibleVerse>> fetchVerses({bool activeOnly = false}) async {
    if (ApiConfig.useMockData) {
      final items = List<BibleVerse>.from(MockDataStore.bibleVerses);
      if (activeOnly) {
        return items.where((item) => item.active).toList();
      }
      return items;
    }
    final query = activeOnly ? {"active": "true"} : null;
    final data = await _client.getList(ApiConfig.bibleVerses, query: query);
    return data
        .map((item) => BibleVerse.fromJson(item as Map<String, dynamic>))
        .toList();
  }

  Future<BibleVerse> createVerse(BibleVerse verse) async {
    if (ApiConfig.useMockData) {
      final created = BibleVerse(
        id: "bible-${DateTime.now().millisecondsSinceEpoch}",
        text: verse.text,
        reference: verse.reference,
        date: verse.date,
        active: verse.active,
      );
      MockDataStore.bibleVerses.add(created);
      return created;
    }
    final data = await _client.post(ApiConfig.bibleVerses, verse.toJson());
    return BibleVerse.fromJson(data);
  }

  Future<BibleVerse> updateVerse(BibleVerse verse) async {
    if (ApiConfig.useMockData) {
      final index = MockDataStore.bibleVerses.indexWhere(
        (item) => item.id == verse.id,
      );
      if (index != -1) {
        MockDataStore.bibleVerses[index] = verse;
      }
      return verse;
    }
    final data = await _client.put(
      "${ApiConfig.bibleVerses}/${verse.id}",
      verse.toJson(),
    );
    return BibleVerse.fromJson(data);
  }

  Future<void> deleteVerse(String id) async {
    if (ApiConfig.useMockData) {
      MockDataStore.bibleVerses.removeWhere((item) => item.id == id);
      return;
    }
    await _client.delete("${ApiConfig.bibleVerses}/$id");
  }
}