using System; using System.Collections.Generic; using System.Linq; using System.Threading.Tasks; using Microsoft.eShopOnContainers.WebMVC.Models; using Microsoft.CodeAnalysis.Options; using Microsoft.Extensions.Options; using System.Net.Http; using Microsoft.AspNetCore.Mvc.Rendering; using Newtonsoft.Json; using Newtonsoft.Json.Linq; namespace Microsoft.eShopOnContainers.WebMVC.Services { public class CatalogService : ICatalogService { private readonly List _items; //Fake data while services are ready. private readonly IOptions _settings; private HttpClient _apiClient; private readonly string _remoteServiceBaseUrl; private int _totalItems; public int TotalItems { get { return _totalItems; } } public CatalogService(IOptions settings) { _settings = settings; _remoteServiceBaseUrl = $"{_settings.Value.CatalogUrl}api/v1/catalog/"; #region fake data _items = new List() { new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = "Roslyn Red T-Shirt", Name = "Roslyn Red T-Shirt", Price = 12, PictureUri = "https://fakeimg.pl/370x240/EEEEEE/000/?text=RoslynRedT-Shirt" }, new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = "Cupt Black & White Mug", Name = "Cupt Black & White Mug", Price= 17, PictureUri = "https://fakeimg.pl/370x240/EEEEEE/000/?text=CuptBlack&WhiteMug" }, new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = "Prism White T-Shirt", Name = "Prism White T-Shirt", Price = 12, PictureUri = "http://fakeimg.pl/370x240/EEEEEE/000/?text=.PrismWhiteT-Shirt" }, new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = ".NET Bot Black Sweatshirt", Name = ".NET Bot Black Sweatshirt", Price = decimal.Parse("19.5"), PictureUri = "http://fakeimg.pl/370x240/EEEEEE/000/?text=.NETBotBlack" }, new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = "Roslyn Red T-Shirt", Name = "Roslyn Red T-Shirt", Price = 12, PictureUri = "http://fakeimg.pl/370x240/EEEEEE/000/?text=RoslynRedT-Shirt" }, new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = "Cupt Black & White Mug", Name = "Cupt Black & White Mug", Price= 17, PictureUri = "https://fakeimg.pl/370x240/EEEEEE/000/?text=CuptBlack&WhiteMug" }, new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = "Prism White T-Shirt", Name = "Prism White T-Shirt", Price = 12, PictureUri = "http://fakeimg.pl/370x240/EEEEEE/000/?text=.PrismWhiteT-Shirt" }, new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = ".NET Bot Black Sweatshirt", Name = ".NET Bot Black Sweatshirt", Price = decimal.Parse("19.5"), PictureUri = "http://fakeimg.pl/370x240/EEEEEE/000/?text=.NETBotBlack" }, new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = "Roslyn Red T-Shirt", Name = "Roslyn Red T-Shirt", Price = 12, PictureUri = "http://fakeimg.pl/370x240/EEEEEE/000/?text=RoslynRedT-Shirt" }, new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = "Cupt Black & White Mug", Name = "Cupt Black & White Mug", Price= 17, PictureUri = "https://fakeimg.pl/370x240/EEEEEE/000/?text=CuptBlack&WhiteMug" }, new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = "Prism White T-Shirt", Name = "Prism White T-Shirt", Price = 12, PictureUri = "http://fakeimg.pl/370x240/EEEEEE/000/?text=.PrismWhiteT-Shirt" }, new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = ".NET Bot Black Sweatshirt", Name = ".NET Bot Black Sweatshirt", Price = decimal.Parse("19.5"), PictureUri = "http://fakeimg.pl/370x240/EEEEEE/000/?text=.NETBotBlack" }, new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = "Roslyn Red T-Shirt", Name = "Roslyn Red T-Shirt", Price = 12, PictureUri = "http://fakeimg.pl/370x240/EEEEEE/000/?text=RoslynRedT-Shirt" }, new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = "Cupt Black & White Mug", Name = "Cupt Black & White Mug", Price= 17, PictureUri = "https://fakeimg.pl/370x240/EEEEEE/000/?text=CuptBlack&WhiteMug" }, new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = "Prism White T-Shirt", Name = "Prism White T-Shirt", Price = 12, PictureUri = "http://fakeimg.pl/370x240/EEEEEE/000/?text=.PrismWhiteT-Shirt" }, new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = ".NET Bot Black Sweatshirt", Name = ".NET Bot Black Sweatshirt", Price = decimal.Parse("19.5"), PictureUri = "http://fakeimg.pl/370x240/EEEEEE/000/?text=.NETBotBlack" }, new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = "Roslyn Red T-Shirt", Name = "Roslyn Red T-Shirt", Price = 12, PictureUri = "http://fakeimg.pl/370x240/EEEEEE/000/?text=RoslynRedT-Shirt" }, new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = "Cupt Black & White Mug", Name = "Cupt Black & White Mug", Price= 17, PictureUri = "https://fakeimg.pl/370x240/EEEEEE/000/?text=CuptBlack&WhiteMug" }, new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = "Prism White T-Shirt", Name = "Prism White T-Shirt", Price = 12, PictureUri = "http://fakeimg.pl/370x240/EEEEEE/000/?text=.PrismWhiteT-Shirt" }, new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = ".NET Bot Black Sweatshirt", Name = ".NET Bot Black Sweatshirt", Price = decimal.Parse("19.5"), PictureUri = "http://fakeimg.pl/370x240/EEEEEE/000/?text=.NETBotBlack" }, new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = "Roslyn Red T-Shirt", Name = "Roslyn Red T-Shirt", Price = 12, PictureUri = "http://fakeimg.pl/370x240/EEEEEE/000/?text=RoslynRedT-Shirt" }, new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = "Cupt Black & White Mug", Name = "Cupt Black & White Mug", Price= 17, PictureUri = "https://fakeimg.pl/370x240/EEEEEE/000/?text=CuptBlack&WhiteMug" }, new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = "Prism White T-Shirt", Name = "Prism White T-Shirt", Price = 12, PictureUri = "http://fakeimg.pl/370x240/EEEEEE/000/?text=.PrismWhiteT-Shirt" }, new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = ".NET Bot Black Sweatshirt", Name = ".NET Bot Black Sweatshirt", Price = decimal.Parse("19.5"), PictureUri = "http://fakeimg.pl/370x240/EEEEEE/000/?text=.NETBotBlack" }, new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = "Roslyn Red T-Shirt", Name = "Roslyn Red T-Shirt", Price = 12, PictureUri = "http://fakeimg.pl/370x240/EEEEEE/000/?text=RoslynRedT-Shirt" }, new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = "Cupt Black & White Mug", Name = "Cupt Black & White Mug", Price= 17, PictureUri = "https://fakeimg.pl/370x240/EEEEEE/000/?text=CuptBlack&WhiteMug" }, new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = "Prism White T-Shirt", Name = "Prism White T-Shirt", Price = 12, PictureUri = "http://fakeimg.pl/370x240/EEEEEE/000/?text=.PrismWhiteT-Shirt" }, new CatalogItem() { Id = Guid.NewGuid().ToString(), Description = ".NET Bot Black Sweatshirt", Name = ".NET Bot Black Sweatshirt", Price = decimal.Parse("19.5"), PictureUri = "http://fakeimg.pl/370x240/EEEEEE/000/?text=.NETBotBlack" } }; #endregion } public CatalogItem GetCatalogItem(string Id) { return _items.Where(x => x.Id.Equals(Id)).FirstOrDefault(); } public async Task GetCatalogItems(int page,int take, int? brand, int? type) { _apiClient = new HttpClient(); var itemsQs = $"items?pageIndex={page}&pageSize={take}"; var filterQs = ""; if (brand.HasValue || type.HasValue) filterQs = $"/type/{type ?? null}/brand/{brand ?? null}"; var catalogUrl = $"{_remoteServiceBaseUrl}items{filterQs}?pageIndex={page}&pageSize={take}"; var dataString = await _apiClient.GetStringAsync(catalogUrl); var response = JsonConvert.DeserializeObject(dataString); var res = _items; _totalItems = response.Count; return response; } public async Task> GetBrands() { _apiClient = new HttpClient(); var url = $"{_remoteServiceBaseUrl}catalogBrands"; var dataString = await _apiClient.GetStringAsync(url); var items = new List(); items.Add(new SelectListItem() { Value = "0", Text = "All", Selected = true }); JArray brands = JArray.Parse(dataString); foreach (JObject brand in brands.Children()) { dynamic item = brand; items.Add(new SelectListItem() { Value = item.id, Text = item.brand }); } return items; } public async Task> GetTypes() { _apiClient = new HttpClient(); var url = $"{_remoteServiceBaseUrl}catalogTypes"; var dataString = await _apiClient.GetStringAsync(url); var items = new List(); items.Add(new SelectListItem() { Value = "0", Text = "All", Selected = true }); JArray brands = JArray.Parse(dataString); foreach (JObject brand in brands.Children()) { dynamic item = brand; items.Add(new SelectListItem() { Value = item.id, Text = item.type }); } return items; } } }