eatvio_app/lib/features/diary/presentation/bloc/diary_cubit.dart

import 'dart:io';

import 'package:eatvio_app/core/image_compressing/image_compress_utility.dart';
import 'package:eatvio_app/features/diary/models/diary_day_model.dart';
import 'package:eatvio_app/features/diary/models/nutrition_model.dart';
import 'package:eatvio_app/features/diary/presentation/bloc/diary_state.dart';
import 'package:eatvio_app/features/diary/repositories/diary_repository.dart';
import 'package:eatvio_app/features/glossary/models/glossary_model.dart';
import 'package:eatvio_app/features/glossary/repositories/glossary_repository.dart';
import 'package:flutter_bloc/flutter_bloc.dart';

class DiaryCubit extends Cubit<DiaryState> {
  final DiaryRepository diaryRepository;
  final GlossaryRepository glossaryRepository;

  DiaryCubit({
    required this.diaryRepository,
    required this.glossaryRepository,
  }) : super(const DiaryState.loading());

  getDiaryDay(String date, [bool needLoading = true]) async {
    if (needLoading) emit(const DiaryState.loading());
    try {
      final diaryDay = await diaryRepository.getDiaryByDate(date);
      final List<int> satiety = [];
      for (int i = 0; i < diaryDay.meals.length; i++) {
        satiety.add(diaryDay.meals[i].satiety);
      }
      emit(
        DiaryState.loaded(
          diary: diaryDay,
          nutrition: await getNutrition((await diaryRepository.getDiaryByDate(date)).id),
          currentSelectedSatietyRating: satiety,
        ),
      );
    } catch (e) {
      emit(DiaryState.error(errorMessage: e.toString()));
      throw e;
    }
  }

  finishDiaryDay({
    required String date,
    required int diaryId,
  }) async {
    await diaryRepository.finishDiaryDay(
      diaryId: diaryId,
      wakeUp: '',
      retire: '',
      comment: '',
    );
    await getDiaryDay(date, false);
  }

  Future<NutritionDataModel> getNutrition(int index) async {
    return (await diaryRepository.getNutritionData(index));
  }

  addProductToMeal({
    required int diaryId,
    required int mealId,
    required String productName,
    required String portion,
    required int quantity,
    required String date,
  }) async {
    await diaryRepository.addPortionToMeal(
      diaryId: diaryId,
      mealId: mealId,
      productName: productName,
      portion: portion,
      quantity: quantity,
    );
    await getDiaryDay(date, false);
  }

  updateProductInMeal({
    required int diaryId,
    required int mealId,
    required int portionId,
    required String productName,
    required String portion,
    required int quantity,
    required String date,
  }) async {
    await diaryRepository.updateProductInMeal(
      diaryId: diaryId,
      mealId: mealId,
      portionId: portionId,
      productName: productName,
      portion: portion,
      quantity: quantity,
    );
    await getDiaryDay(date, false);
  }

  deleteProductFromMeal({
    required int diaryId,
    required int mealId,
    required int portionId,
    required String date,
  }) async {
    await diaryRepository.deleteProductFromMeal(
      diaryId: diaryId,
      mealId: mealId,
      portionId: portionId,
    );
    await getDiaryDay(date, false);
  }

  Future<List<GlossaryModel>> getGlossaryListByQuery(String query) async {
    return await glossaryRepository.getGlossaryListByQuery(query);
  }

  uploadPhotos({
    required List<File> files,
    required int diaryId,
    required int mealId,
    required String date,
  }) async {
    await diaryRepository.uploadPhotos(
      files: await ImageCompressUtility.compressFilesList(files),
      diaryId: diaryId,
      mealId: mealId,
    );
    await getDiaryDay(date, false);
  }

  deletePhoto({
    required DiaryPhotoModel photo,
    required int diaryId,
    required int mealId,
    required String date,
  }) async {
    await diaryRepository.deletePhoto(
      photo: photo,
      diaryId: diaryId,
      mealId: mealId,
    );
    await getDiaryDay(date, false);
  }

  updateCurrentSelectedSatietyRating({
    required int diaryId,
    required int meal,
    required int value,
  }) {
    List<int> satiety = [...(state as DiaryStateLoaded).currentSelectedSatietyRating];
    satiety[meal] = value;
    diaryRepository.fillSatiety(diaryId: diaryId, meal: meal, satiety: value.toInt() - 1);
    emit((state as DiaryStateLoaded).copyWith(currentSelectedSatietyRating: satiety));
  }

  sendProductToModeration({
    required String name,
    required double energy,
    required double proteins,
    required double fats,
    required double carbohydrates,
  }) async {
    return await diaryRepository.sendProductToModeration(
      name: name,
      energy: energy,
      proteins: proteins,
      fats: fats,
      carbohydrates: carbohydrates,
    );
  }
}