87 lines
2.9 KiB
C#
87 lines
2.9 KiB
C#
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using ConfectioneryContracts.BindingModels;
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using ConfectioneryContracts.SearchModels;
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using ConfectioneryContracts.StoragesContracts;
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using ConfectioneryContracts.ViewModels;
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using ConfectioneryFileImplement.Models;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace ConfectioneryFileImplement.Implements
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{
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public class IngredientStorage : IIngredientStorage
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{
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private readonly DataFileSingleton source;
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public IngredientStorage()
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{
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source = DataFileSingleton.GetInstance();
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}
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public List<IngredientViewModel> GetFullList()
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{
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return source.Ingredients
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.Select(x => x.GetViewModel)
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.ToList();
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}
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public List<IngredientViewModel> GetFilteredList(IngredientSearchModel model)
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{
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if (string.IsNullOrEmpty(model.IngredientName))
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{
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return new();
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}
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return source.Ingredients
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.Where(x => x.IngredientName.Contains(model.IngredientName))
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.Select(x => x.GetViewModel)
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.ToList();
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}
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public IngredientViewModel? GetElement(IngredientSearchModel model)
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{
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if (string.IsNullOrEmpty(model.IngredientName) && !model.Id.HasValue)
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{
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return null;
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}
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return source.Ingredients
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.FirstOrDefault(x => (!string.IsNullOrEmpty(model.IngredientName) && x.IngredientName == model.IngredientName) ||
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(model.Id.HasValue && x.Id == model.Id))
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?.GetViewModel;
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}
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public IngredientViewModel? Insert(IngredientBindingModel model)
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{
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model.Id = source.Ingredients.Count > 0 ? source.Ingredients.Max(x => x.Id) + 1 : 1;
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var newIngredient = Ingredient.Create(model);
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if (newIngredient == null)
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{
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return null;
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}
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source.Ingredients.Add(newIngredient);
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source.SaveIngredients();
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return newIngredient.GetViewModel;
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}
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public IngredientViewModel? Update(IngredientBindingModel model)
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{
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var component = source.Ingredients.FirstOrDefault(x => x.Id == model.Id);
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if (component == null)
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{
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return null;
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}
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component.Update(model);
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source.SaveIngredients();
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return component.GetViewModel;
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}
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public IngredientViewModel? Delete(IngredientBindingModel model)
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{
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var element = source.Ingredients.FirstOrDefault(x => x.Id == model.Id);
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if (element != null)
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{
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source.Ingredients.Remove(element);
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source.SaveIngredients();
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return element.GetViewModel;
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}
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return null;
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}
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}
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}
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