using SushiBarContracts.BindingModels; using SushiBarContracts.SearchModels; using SushiBarContracts.StoragesContracts; using SushiBarContracts.ViewModels; using SushiBarListImplement.Models; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace SushiBarListImplement.Implements { public class ImplementerStorage : IImplementerStorage { private readonly DataListSingleton _source; public ImplementerStorage() { _source = DataListSingleton.GetInstance(); } public ImplementerViewModel? Delete(ImplementerBindingModel model) { for (int i = 0; i < _source.Implementers.Count; ++i) { if (_source.Implementers[i].Id == model.Id) { var element = _source.Implementers[i]; _source.Implementers.RemoveAt(i); return element.GetViewModel; } } return null; } public ImplementerViewModel? GetElement(ImplementerSearchModel model) { foreach (var x in _source.Implementers) { if (model.Id.HasValue && x.Id == model.Id) { return x.GetViewModel; } if (model.ImplementerFIO != null && model.Password != null && x.ImplementerFIO.Equals(model.ImplementerFIO) && x.Password.Equals(model.Password)) { return x.GetViewModel; } if (model.ImplementerFIO != null && x.ImplementerFIO.Equals(model.ImplementerFIO)) { return x.GetViewModel; } } return null; } public List GetFilteredList(ImplementerSearchModel model) { if (model == null) { return new(); } if (model.Id.HasValue) { var res = GetElement(model); return res != null ? new() { res } : new(); } List result = new(); if (model.ImplementerFIO != null) { foreach (var implementer in _source.Implementers) { if (implementer.ImplementerFIO.Equals(model.ImplementerFIO)) { result.Add(implementer.GetViewModel); } } } return result; } public List GetFullList() { var result = new List(); foreach (var implementer in _source.Implementers) { result.Add(implementer.GetViewModel); } return result; } public ImplementerViewModel? Insert(ImplementerBindingModel model) { model.Id = 1; foreach (var implementer in _source.Implementers) { if (model.Id <= implementer.Id) { model.Id = implementer.Id + 1; } } var res = Implementer.Create(model); if (res != null) { _source.Implementers.Add(res); } return res?.GetViewModel; } public ImplementerViewModel? Update(ImplementerBindingModel model) { foreach (var implementer in _source.Implementers) { if (implementer.Id == model.Id) { implementer.Update(model); return implementer.GetViewModel; } } return null; } } }