import 'dart:io';

import 'package:eatvio_app/features/create_recipe/models/ingredient.dart';
import 'package:eatvio_app/features/create_recipe/models/recipe_model.dart';
import 'package:eatvio_app/features/create_recipe/models/step.dart';
import 'package:freezed_annotation/freezed_annotation.dart';

part 'recipe_create_entity.freezed.dart';

enum TypeOfRecipe {
  first_meals,
  second_meals,
  salads,
  snacks,
  sweets,
  drinks,
  other;

  String toString() {
    switch (this) {
      case TypeOfRecipe.first_meals:
        return 'Первые блюда';
      case TypeOfRecipe.second_meals:
        return 'Вторые блюда';
      case TypeOfRecipe.salads:
        return 'Салаты';
      case TypeOfRecipe.snacks:
        return 'Закуски';
      case TypeOfRecipe.sweets:
        return 'Сладости';
      case TypeOfRecipe.drinks:
        return 'Напитки';
      case TypeOfRecipe.other:
        return 'Другое';
    }
  }

  String toApiType() {
    switch (this) {
      case TypeOfRecipe.first_meals:
        return 'first_meals';
      case TypeOfRecipe.second_meals:
        return 'second_meals';
      case TypeOfRecipe.salads:
        return 'salads';
      case TypeOfRecipe.snacks:
        return 'snacks';
      case TypeOfRecipe.sweets:
        return 'sweets';
      case TypeOfRecipe.drinks:
        return 'drinks';
      case TypeOfRecipe.other:
        return 'other';
    }
  }

  static TypeOfRecipe? fromString(String value) {
    switch (value) {
      case 'Первые блюда':
        return TypeOfRecipe.first_meals;
      case 'Вторые блюда':
        return TypeOfRecipe.second_meals;
      case 'Салаты':
        return TypeOfRecipe.salads;
      case 'Закуски':
        return TypeOfRecipe.snacks;
      case 'Сладости':
        return TypeOfRecipe.sweets;
      case 'Напитки':
        return TypeOfRecipe.drinks;
      case 'Другое':
        return TypeOfRecipe.other;
      default:
        return null;
    }
  }
}

@freezed
class RecipeCreateEntity with _$RecipeCreateEntity {
  const RecipeCreateEntity._();
  const factory RecipeCreateEntity({
    String? title,
    TypeOfRecipe? typeOfRecipe,
    int? countOfPortions,
    double? energyInOnePortion,
    int? totalCookHours, 
    int? totalCookMinutes, 
    int? activeCookHours, 
    int? activeCookMinutes, 
    String? description,
    File? image,
    String? videoUrl,
    required List<Ingredient> ingredients,
    required List<StepEntity> steps,
    required List<String> tags, // tags for search
  }) = _RecipeCreateEntity;

  RecipeModel toModel() => RecipeModel(
        title: title,
        type: typeOfRecipe?.toApiType(),
        servings: countOfPortions,
        energyPerServing: energyInOnePortion?.toInt(),
        totalCookingTime: ((totalCookHours ?? 0) * 60) + (totalCookMinutes ?? 0),
        activeCookTime: ((activeCookHours ?? 0) * 60) + (activeCookMinutes ?? 0),
        description: description,
        image: image?.path,
        video_url: videoUrl,
        ingredients: ingredients,
        steps: steps.map((step) {
          if (step.hasProps()) return Step(image: step.image?.path ?? '', description: step.description ?? '');
        }).toList(),
        tags: tags,
      );
}

@freezed
class StepEntity with _$StepEntity {
  const StepEntity._();
  const factory StepEntity({
    String? description,
    File? image,
  }) = _StepEntity;

  bool hasProps() {
    return description != null;
  }
}