Add files via upload

View/AppDataFilePage.xaml

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+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             x:Class="FileReadAndWrite.View.AppDataFilePage"
+             Title="Odczyt z danych aplikacji">
+
+    <ScrollView>
+        <VerticalStackLayout
+            Padding="30,0"
+            Spacing="25">
+            
+        </VerticalStackLayout>
+    </ScrollView>
+
+</ContentPage>

View/AppDataFilePage.xaml.cs

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+namespace FileReadAndWrite.View
+{
+    public partial class AppDataFilePage : ContentPage
+    {
+        public AppDataFilePage()
+        {
+            InitializeComponent();
+        }
+    }
+}

View/MainPage.xaml

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+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             x:Class="FileReadAndWrite.View.MainPage">
+
+    <ScrollView>
+        <VerticalStackLayout
+            Padding="30,0"
+            Spacing="25">
+            <Label Text="Jaki typ pliku chcesz przetestować?" />
+            <Button Text="Plik z danych aplikacji" Command="{Binding EnterAppDataFileCmd}" />
+            <Button Text="Plik z zasobów" Command="{Binding EnterRawFileCmd}" />
+        </VerticalStackLayout>
+    </ScrollView>
+
+</ContentPage>

View/MainPage.xaml.cs

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+using FileReadAndWrite.Service;
+using FileReadAndWrite.ViewModel;
+
+namespace FileReadAndWrite.View;
+
+public partial class MainPage : ContentPage
+{
+	public MainPage()
+	{
+		InitializeComponent();
+		BindingContext = new MainViewModel(Navigation, new FileService());
+	}
+}
+

View/RawFilePage.xaml

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+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             x:Class="FileReadAndWrite.View.RawFilePage"
+             Title="Odczyt z Zasobów">
+
+    <ScrollView>
+        <VerticalStackLayout
+            Padding="30,0"
+            Spacing="25">
+            <Label>
+                <Label.FormattedText>
+                    <FormattedString>
+                        <Span Text="Treść pliku " />
+                        <Span Text="data.txt" FontAttributes="Bold" />
+                        <Span Text=" znajdującego się w zasobach aplikacji:" />
+                    </FormattedString>
+                </Label.FormattedText>
+            </Label>
+            <Label Text="{Binding RawFileContent}" />
+            <Button Text="Załaduj dane" Command="{Binding LoadRawFileCmd}" />
+        </VerticalStackLayout>
+    </ScrollView>
+
+</ContentPage>

View/RawFilePage.xaml.cs

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+using System.ComponentModel;
+using System.Windows.Input;
+using FileReadAndWrite.Service;
+
+namespace FileReadAndWrite.View;
+
+public partial class RawFilePage : ContentPage {
+    private readonly FileService _fileService;
+    private string _rawFileContent = "";
+    public string RawFileContent { 
+        get => _rawFileContent; 
+        set {
+            _rawFileContent = value;
+            OnPropertyChanged(nameof(RawFileContent));
+        } 
+    }
+
+    public ICommand LoadRawFileCmd { get; }
+
+    public RawFilePage(FileService fileService) {
+        InitializeComponent();
+        _fileService = fileService;
+
+        BindingContext = this;
+        LoadRawFileCmd = new Command(async () => await LoadRawFile());
+    }
+
+    public async Task LoadRawFile(){
+        RawFileContent = await _fileService.LoadAsset("data.txt");
+    }
+}