using Magazyn.DataModels; using Magazyn.Views; using System; using System.Collections.Generic; using System.Linq; using System.Net.Http; using System.Text; using System.Threading.Tasks; using System.Windows; using System.Windows.Controls; using System.Windows.Data; using System.Windows.Documents; using System.Windows.Input; using System.Windows.Media; using System.Windows.Media.Imaging; using System.Windows.Navigation; using System.Windows.Shapes; using Newtonsoft.Json; using Newtonsoft.Json.Linq; using System.Net; using Magazyn.Windows; namespace Magazyn { public partial class MainWindow : Window { public int size = 4; public int page = 0; bool firstPage; bool lastPage; HttpClient client; public MainWindow() { InitializeComponent(); this.Initialized += MainWindow_Initialized; ; client = new HttpClient(); } private void MainWindow_Initialized(object sender, EventArgs e) { RefreshListOfFruits(); } private void FruitViewSaveChangingAmountOfFruits(int amountChanged, Fruit fruit) { string json = "{\"id\": " + fruit.Id.ToString() + ", \"change\": " + amountChanged.ToString() + " }"; Task response = client.PostAsync("https://sysmag.herokuapp.com/api/product/change-quantity", new StringContent(json, Encoding.UTF8, "application/json")); while (response.IsCompleted != true) ; if (response.Result.StatusCode == HttpStatusCode.BadRequest) { JObject data = JObject.Parse(response.Result.Content.ReadAsStringAsync().Result.ToString()); ErrorWindow window; if (data["message"].ToString().Contains("Too low")) { window = new ErrorWindow("Wystąpił błąd niedomiaru. Próbujesz usunąć więcej owoców niż masz w magazynie."); } else if (data["message"].ToString().Contains("Over max")) { window = new ErrorWindow("Wystąpił błąd nadmiaru. Próbujesz dodać więcej owoców niż pomieści magazyn."); } else { window = new ErrorWindow("Nieznany błąd."); } window.Owner = this; window.ShowDialog(); } RefreshListOfFruits(); } private void RefreshListOfFruits() { Task response = client.GetAsync("https://sysmag.herokuapp.com/api/get-all?page=" + page.ToString() + "&size=" + size.ToString()); while (response.IsCompleted != true) ; if (response.Result.StatusCode != HttpStatusCode.OK) { ErrorWindow window = new ErrorWindow("Nastąpił błąd połączenia z serwerem."); window.Owner = this; window.ShowDialog(); return; } string responseString = response.Result.Content.ReadAsStringAsync().Result; JObject replay = JObject.Parse(responseString); firstPage = bool.Parse(replay["first"].ToString()); lastPage = bool.Parse(replay["last"].ToString()); Fruit[] fruits = JsonConvert.DeserializeObject(replay["content"].ToString()); UpdateListOfFruits(fruits); } private void UpdateListOfFruits(Fruit[] list) { fruitList.Items.Clear(); foreach (Fruit item in list) { FruitView fruitView = new FruitView(item); fruitView.SaveChangingAmountOfFruits += FruitViewSaveChangingAmountOfFruits; fruitList.Items.Add(fruitView); } } private WarehousePrice GetWarehousePrice() { Task response = client.GetAsync("https://sysmag.herokuapp.com/api/get-price-of-all"); while (response.IsCompleted != true) ; WarehousePrice price = JsonConvert.DeserializeObject(response.Result.Content.ReadAsStringAsync().Result.ToString()); return price; } private void Value_Click(object sender, RoutedEventArgs e) { ValueWindow window = new ValueWindow(GetWarehousePrice().Price); window.Owner = this; window.ShowDialog(); } private void prevButton_Click(object sender, RoutedEventArgs e) { if (firstPage != true) page--; RefreshListOfFruits(); } private void nextButton_Click(object sender, RoutedEventArgs e) { if (lastPage != true) page++; RefreshListOfFruits(); } private void Window_SizeChanged(object sender, SizeChangedEventArgs e) { Size size = e.NewSize; double height = size.Height - 124; this.size = (int)(height / 90); RefreshListOfFruits(); } } }