Roman Makarevych. implemented tasks

UndoAssessment/UndoAssessment/App.xaml.cs

@@ -14,6 +14,7 @@ public App ()
             InitializeComponent();
 
             DependencyService.Register<MockDataStore>();
+            DependencyService.Register<PublicApi>();
             MainPage = new AppShell();
         }
 

UndoAssessment/UndoAssessment/Models/FailModel.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace UndoAssessment.Models
+{
+    public class FailModel
+    {
+        public string Message { get; set; }
+
+        public DateTime Date { get; set; }
+
+        public int ErrorCode { get; set; }
+    }
+}

UndoAssessment/UndoAssessment/Models/SuccessModel.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace UndoAssessment.Models
+{
+    public class SuccessModel
+    {
+        public string Message { get; set; }
+
+        public DateTime Date { get; set; }
+
+    }
+}

UndoAssessment/UndoAssessment/Services/IPublicApi.cs

@@ -0,0 +1,19 @@
+using Refit;
+using System;
+using System.Collections.Generic;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+using UndoAssessment.Models;
+
+namespace UndoAssessment.Services
+{
+    public interface IPublicApi
+    {
+        [Get("/success")]
+        Task<SuccessModel> GetSuccess();
+
+        [Get("/fail")]
+        Task<FailModel> GetFail();
+    }
+}

UndoAssessment/UndoAssessment/Services/PublicApi.cs

@@ -0,0 +1,27 @@
+using Refit;
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Threading.Tasks;
+using UndoAssessment.Models;
+
+namespace UndoAssessment.Services
+{
+    public class PublicApi
+    {
+        IPublicApi api;
+        public PublicApi()
+        {
+            api = RestService.For<IPublicApi>("https://malkarakundostagingpublicapi.azurewebsites.net");
+        }
+        public Task<FailModel> GetFail()
+        {
+            return api.GetFail();
+        }
+
+        public Task<SuccessModel> GetSuccess()
+        {
+            return api.GetSuccess();
+        }
+    }
+}

UndoAssessment/UndoAssessment/UndoAssessment.csproj

@@ -6,6 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Refit" Version="7.0.0" />
     <PackageReference Include="Xamarin.Forms" Version="5.0.0.2578" />  
     <PackageReference Include="Xamarin.Essentials" Version="1.7.6" />
   </ItemGroup>

UndoAssessment/UndoAssessment/Views/ItemsPage.xaml

@@ -14,32 +14,9 @@
       x:DataType enables compiled bindings for better performance and compile time validation of binding expressions.
       https://docs.microsoft.com/xamarin/xamarin-forms/app-fundamentals/data-binding/compiled-bindings
     -->
-    <RefreshView x:DataType="local:ItemsViewModel" Command="{Binding LoadItemsCommand}" IsRefreshing="{Binding IsBusy, Mode=TwoWay}">
-        <CollectionView x:Name="ItemsListView"
-                ItemsSource="{Binding Items}"
-                SelectionMode="None">
-            <CollectionView.ItemTemplate>
-                <DataTemplate>
-                    <StackLayout Padding="10" x:DataType="model:Item">
-                        <Label Text="{Binding Text}" 
-                            LineBreakMode="NoWrap" 
-                            Style="{DynamicResource ListItemTextStyle}" 
-                            FontSize="16" />
-                        <Label Text="{Binding Description}" 
-                            LineBreakMode="NoWrap"
-                            Style="{DynamicResource ListItemDetailTextStyle}"
-                            FontSize="13" />
-                        <StackLayout.GestureRecognizers>
-                            <TapGestureRecognizer 
-                                NumberOfTapsRequired="1"
-                                Command="{Binding Source={RelativeSource AncestorType={x:Type local:ItemsViewModel}}, Path=ItemTapped}"		
-                                CommandParameter="{Binding .}">
-                            </TapGestureRecognizer>
-                        </StackLayout.GestureRecognizers>
-                    </StackLayout>
-                </DataTemplate>
-            </CollectionView.ItemTemplate>
-        </CollectionView>
-    </RefreshView>
+    <StackLayout>
+        <Button Text="Success" Clicked="Success_Clicked"></Button>
+        <Button Text="Fail" Clicked="Fail_Clicked"></Button>
+    </StackLayout>
 </ContentPage>
 

UndoAssessment/UndoAssessment/Views/ItemsPage.xaml.cs

@@ -10,17 +10,19 @@
 using UndoAssessment.Models;
 using UndoAssessment.Views;
 using UndoAssessment.ViewModels;
+using UndoAssessment.Services;
 
 namespace UndoAssessment.Views
 {
     public partial class ItemsPage : ContentPage
     {
         ItemsViewModel _viewModel;
 
-        public ItemsPage()
+        PublicApi publicApi;
+        public ItemsPage(PublicApi publicApi)
         {
             InitializeComponent();
-
+            this.publicApi = publicApi;
             BindingContext = _viewModel = new ItemsViewModel();
         }
 
@@ -29,5 +31,32 @@ protected override void OnAppearing()
             base.OnAppearing();
             _viewModel.OnAppearing();
         }
+
+        private async void Success_Clicked(object sender, EventArgs e)
+        {
+            try
+            {
+                var result = await publicApi.GetSuccess();
+                await DisplayAlert("Get success", $"Message: {result.Message}", "OK");
+            }
+            catch (Exception ex)
+            {
+                await DisplayAlert("Error during call api", $"Message: {ex.Message}", "OK");
+            }
+        }
+
+        private async void Fail_Clicked(object sender, EventArgs e)
+        {
+            try
+            {
+                var result = await publicApi.GetFail();
+
+                await DisplayAlert("Get fail", $"Message: {result.Message}", "OK");
+            }
+            catch (Exception ex)
+            {
+                await DisplayAlert("Error during call api", $"Message: {ex.Message}", "OK");
+            }
+        }
     }
 }