using SushiBarContracts.BindingModels; using SushiBarContracts.SearchModels; using SushiBarContracts.StoragesContracts; using SushiBarContracts.ViewModels; using SushiBarFileImplement.Models; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace SushiBarFileImplement.Implements { public class ImplementerStorage : IImplementerStorage { private readonly DataFileSingleton _source; public ImplementerStorage() { _source = DataFileSingleton.GetInstance(); } public List GetFullList() { return _source.Implementers.Select(x => x.GetViewModel).ToList(); } public List GetFilteredList(ImplementerSearchModel model) { if (model == null) { return new(); } if (model.Id.HasValue) { var res = GetElement(model); return res != null ? new() { res } : new(); } if (model.ImplementerFIO != null) { return _source.Implementers .Where(x => x.ImplementerFIO.Equals(model.ImplementerFIO)) .Select(x => x.GetViewModel) .ToList(); } return new(); } public ImplementerViewModel? GetElement(ImplementerSearchModel model) { if (model.Id.HasValue) { return _source.Implementers.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel; } if (model.ImplementerFIO != null && model.Password != null) { return _source.Implementers.FirstOrDefault(x => x.ImplementerFIO.Equals(model.ImplementerFIO) && x.Password.Equals(model.Password))?.GetViewModel; } if (model.ImplementerFIO != null) { return _source.Implementers.FirstOrDefault(x => x.ImplementerFIO.Equals(model.ImplementerFIO))?.GetViewModel; } return null; } public ImplementerViewModel? Insert(ImplementerBindingModel model) { model.Id = _source.Implementers.Count > 0 ? _source.Implementers.Max(x => x.Id) + 1 : 1; var res = Implementer.Create(model); if (res != null) { _source.Implementers.Add(res); _source.SaveImplementers(); } return res?.GetViewModel; } public ImplementerViewModel? Update(ImplementerBindingModel model) { var res = _source.Implementers.FirstOrDefault(x => x.Id == model.Id); if (res != null) { res.Update(model); _source.SaveImplementers(); } return res?.GetViewModel; } public ImplementerViewModel? Delete(ImplementerBindingModel model) { var res = _source.Implementers.FirstOrDefault(x => x.Id == model.Id); if (res != null) { _source.Implementers.Remove(res); _source.SaveImplementers(); } return res?.GetViewModel; } } }