package xyz.pixelatedw.recipe.data

import androidx.lifecycle.ViewModel
import kotlinx.coroutines.flow.MutableStateFlow
import kotlinx.coroutines.flow.asStateFlow
import kotlinx.coroutines.flow.update

class RecipesView : ViewModel() {
	private val _activeRecipe = MutableStateFlow<RecipeWithTags?>( null )
	val activeRecipe = _activeRecipe.asStateFlow()

	private val _recipes = MutableStateFlow<List<RecipeWithTags>>( arrayListOf() )
	val recipes = _recipes.asStateFlow()

	private val _search = MutableStateFlow<String?>(null)
	val search = _search.asStateFlow()

	private val _keepScreenOn = MutableStateFlow<Boolean>(false)
	val keepScreenOn = _keepScreenOn.asStateFlow()

	fun setKeepScreenOn(flag: Boolean) {
		_keepScreenOn.update { flag }
	}

	fun setRecipes(recipes: List<RecipeWithTags>) {
		_recipes.update { recipes }
	}

	fun removeRecipe(recipe: RecipeWithTags) {
		_recipes.value = _recipes.value.toMutableList().apply { remove(recipe) }.toList()
	}

	fun setSearch(search: String) {
		_search.update { search }
	}

	fun setActive(recipe: RecipeWithTags) {
		_activeRecipe.update { recipe }
	}
}