DINO_SCRUM/Magazyn_Client/Magazyn/MainWindow.xaml.cs

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;

namespace Magazyn
{

	public partial class MainWindow : Window
	{

		HttpClient client;

		public MainWindow()
		{
			InitializeComponent();
			client = new HttpClient();
		}

		private void Button_Click(object sender, RoutedEventArgs e)
		{
			RefreshListOfFruits();
		}

		private void FruitViewSaveChangingAmountOfFruits(int amountChanged, Fruit fruit)
		{
			string json = "{\"id\": " + fruit.Id.ToString() + ", \"change\": " + amountChanged.ToString() + " }";

			Task<HttpResponseMessage> response = client.PostAsync("https://sysmag.herokuapp.com/api/change-quantity", new StringContent(json, Encoding.UTF8, "application/json"));
			while (response.IsCompleted != true) ;

			RefreshListOfFruits();

		}

		private void RefreshListOfFruits()
		{
			Task<HttpResponseMessage> response = client.GetAsync("https://sysmag.herokuapp.com/api/get-all");
			while (response.IsCompleted != true) ;

			Fruit[] fruits = JsonConvert.DeserializeObject<Fruit[]>(response.Result.Content.ReadAsStringAsync().Result.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 string GetWarehousePrice()
		{
			Task<HttpResponseMessage> response = client.GetAsync("https://sysmag.herokuapp.com/api/get-price-of-all");
			while (response.IsCompleted != true) ;
			return response.Result.Content.ReadAsStringAsync().Result.ToString();
		}

		private void Button_Click_1(object sender, RoutedEventArgs e)
		{
			MessageBox.Show("Value of warehouse: " + GetWarehousePrice());
		}
	}
}