Merge pull request #4 from ErisLoona/avalonia-migration

Avalonia migration

App.axaml

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+<Application xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             x:Class="Manga_Manager.App"
+             RequestedThemeVariant="Default">
+             <!-- "Default" ThemeVariant follows system theme variant. "Dark" or "Light" are other available options. -->
+
+    <Application.Styles>
+        <FluentTheme />
+    </Application.Styles>
+</Application>

App.axaml.cs

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+using Avalonia;
+using Avalonia.Controls.ApplicationLifetimes;
+using Avalonia.Markup.Xaml;
+
+namespace Manga_Manager
+{
+    public partial class App : Application
+    {
+        public override void Initialize()
+        {
+            AvaloniaXamlLoader.Load(this);
+        }
+
+        public override void OnFrameworkInitializationCompleted()
+        {
+            if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
+            {
+                desktop.MainWindow = new MainWindow();
+            }
+
+            base.OnFrameworkInitializationCompleted();
+        }
+    }
+}

BulkUpdateCheck.axaml

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+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d" d:DesignWidth="459" d:DesignHeight="604"
+        Width="459" Height="604"
+        x:Class="Manga_Manager.BulkUpdateCheck"
+        Title="Bulk update check"
+        Background="DimGray"
+        RequestedThemeVariant="Light"
+        FontSize="12"
+        Foreground="White"
+        WindowStartupLocation="CenterScreen"
+        Icon="/Assets/icon.png">
+
+  <Window.Styles>
+    <Style Selector="Button">
+      <Setter Property="HorizontalAlignment" Value="Stretch"/>
+      <Setter Property="VerticalAlignment" Value="Stretch"/>
+      <Setter Property="HorizontalContentAlignment" Value="Center"/>
+      <Setter Property="VerticalContentAlignment" Value="Center"/>
+      <Setter Property="Margin" Value="5,3,5,3"/>
+      <Setter Property="Background" Value="#F8C8DC"/>
+      <Setter Property="Foreground" Value="Black"/>
+      <Setter Property="Template">
+        <ControlTemplate>
+          <ContentPresenter x:Name="PART_ContentPresenter"
+              Background="{TemplateBinding Background}"
+              BorderBrush="{TemplateBinding BorderBrush}"
+              BorderThickness="{TemplateBinding BorderThickness}"
+              CornerRadius="{TemplateBinding CornerRadius}"
+              Content="{TemplateBinding Content}"
+              ContentTemplate="{TemplateBinding ContentTemplate}"
+              Padding="{TemplateBinding Padding}"
+              RecognizesAccessKey="True"
+              HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
+              VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}" />
+        </ControlTemplate>
+      </Setter>
+      <Setter Property="FontWeight" Value="Bold"/>
+      <Setter Property="FontSize" Value="12"/>
+    </Style>
+    <Style Selector="Button:pointerover /template/ ContentPresenter#PART_ContentPresenter">
+      <Setter Property="Background"
+          Value="#FFE5F0"/>
+      <Setter Property="TextBlock.Foreground"
+          Value="Black"/>
+    </Style>
+  </Window.Styles>
+
+  <Grid RowDefinitions="6*, 4*, 82*, 8*">
+    <Grid Grid.Row="0" ColumnDefinitions="60*, 40*">
+      <TextBlock Grid.Column="0" Text="Manga name" TextAlignment="Left" HorizontalAlignment="Left" VerticalAlignment="Center" Background="DimGray" Foreground="White" FontSize="16" Margin="3"/>
+      <TextBlock Grid.Column="1" Text="Status" TextAlignment="Left" HorizontalAlignment="Left" VerticalAlignment="Center" Background="DimGray" Foreground="White" FontSize="16" Margin="3"/>
+    </Grid>
+    <ProgressBar Grid.Row="1" x:Name="ProgressBar" Minimum="0" Value="0" Background="White" Foreground="#F8C8DC" ShowProgressText="True" Margin="3,0,3,0" ProgressTextFormat="{}{0}/{3} mangas checked"/>
+    <Grid Grid.Row="2" ColumnDefinitions="60*, 40*">
+      <ListBox Grid.Column="0" x:Name="MangaNameList" SelectionChanged="MangaNameList_SelectionChanged" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Background="DimGray" Foreground="White" Padding="3, 3, 0, 3" ScrollViewer.HorizontalScrollBarVisibility="Disabled"/>
+      <ListBox Grid.Column="1" x:Name="ChapterStatusList" SelectionChanged="ChapterStatusList_SelectionChanged" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Background="DimGray" Foreground="White" Padding="0, 3, 3, 3"/>
+    </Grid>
+    <Button Grid.Row="3" x:Name="CancelButton" Click="CancelButton_Clicked" Content="Cancel" FontSize="18"/>
+  </Grid>
+
+</Window>

BulkUpdateCheck.axaml.cs

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+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using System;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using static Manga_Manager.Globals;
+using MangaDex_Library;
+using System.Linq;
+using Avalonia.Media;
+using MsBox.Avalonia.Enums;
+using MsBox.Avalonia;
+
+namespace Manga_Manager;
+
+public partial class BulkUpdateCheck : Window
+{
+    private bool checking = true, cancelled = false, destroyInput1 = false, destroyInput2 = false;
+    private List<int> mangaIndexes = new List<int>();
+    private Dictionary<int, int> mangaIndexesNewChapters = new Dictionary<int, int>();
+    private CancellationTokenSource tokenSource = new CancellationTokenSource();
+    private CancellationToken cancelCheck;
+
+    public BulkUpdateCheck()
+    {
+        InitializeComponent();
+        StartChecking();
+    }
+
+    private async void StartChecking()
+    {
+        for (int i = 0; i < mangaList.Count; i++)
+            if (mangaList[i].CheckInBulk == true)
+                mangaIndexes.Add(i);
+        ProgressBar.Maximum = mangaIndexes.Count;
+        cancelCheck = tokenSource.Token;
+        IProgress<int> progress = new Progress<int>(v => { ProgressBar.Value++; });
+        await Task.Run(async () =>
+        {
+            foreach (int i in mangaIndexes)
+            {
+                if (cancelCheck.IsCancellationRequested)
+                {
+                    cancelled = true;
+                    return;
+                }
+                MDLParameters.MangaID = mangaList[i].ID;
+                MDLGetData.GetLastChapter();
+                if (apiError == true)
+                {
+                    await MessageBoxManager.GetMessageBoxStandard("API error", "An error occurred while trying to contact the MangaDex API.\nPlease double-check the Manga link and try again later.", ButtonEnum.Ok).ShowAsync();
+                    apiError = false;
+                    return;
+                }
+                decimal onlineChapter = MDLGetData.GetLastChapter();
+                mangaList[i].OnlineLastChapter = onlineChapter;
+                mangaList[i].LastChecked = new DateOnly(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day);
+                mangaIndexesNewChapters[i] = Convert.ToInt32(Math.Ceiling(onlineChapter - mangaList[i].FileLastChapter));
+                progress.Report(0);
+            }
+            mangaIndexesNewChapters = mangaIndexesNewChapters.OrderByDescending(pair => pair.Value).ToDictionary();
+        }, cancelCheck);
+        checking = false;
+        CancelButton.Content = "Close";
+        if (cancelled == true)
+            return;
+        foreach (KeyValuePair<int, int> result in mangaIndexesNewChapters)
+        {
+            MangaNameList.Items.Add(new TextBlock
+            {
+                Foreground = new SolidColorBrush(Colors.White),
+                FontSize = 12,
+                Text = mangaList[result.Key].Title
+            });
+            if (result.Value == 0)
+                ChapterStatusList.Items.Add(new TextBlock
+                {
+                    Foreground = new SolidColorBrush(Colors.White),
+                    FontSize = 12,
+                    Text = "-> Up to date!"
+                });
+            else if (result.Value == 1)
+                ChapterStatusList.Items.Add(new TextBlock
+                {
+                    Foreground = new SolidColorBrush(Colors.White),
+                    FontSize = 12,
+                    Text = "-> 1 chapter ahead."
+                });
+            else if (result.Value < 0)
+                ChapterStatusList.Items.Add(new TextBlock
+                {
+                    Foreground = new SolidColorBrush(Colors.White),
+                    FontSize = 12,
+                    Text = "-> Please check book link!"
+                });
+            else
+                ChapterStatusList.Items.Add(new TextBlock
+                {
+                    Foreground = new SolidColorBrush(Colors.White),
+                    FontSize = 12,
+                    Text = "-> " + Convert.ToString(result.Value) + " chapters ahead."
+                });
+        }
+    }
+
+    private void MangaNameList_SelectionChanged(object sender, SelectionChangedEventArgs e)
+    {
+        if (destroyInput1 == true)
+        {
+            destroyInput1 = false;
+            return;
+        }
+        destroyInput2 = true;
+        ChapterStatusList.SelectedIndex = MangaNameList.SelectedIndex;
+    }
+
+    private void ChapterStatusList_SelectionChanged(object sender, SelectionChangedEventArgs e)
+    {
+        if (destroyInput2 == true)
+        {
+            destroyInput2 = false;
+            return;
+        }
+        destroyInput1 = true;
+        MangaNameList.SelectedIndex = ChapterStatusList.SelectedIndex;
+    }
+
+    private void CancelButton_Clicked(object sender, RoutedEventArgs args)
+    {
+        if (checking == true)
+            tokenSource.Cancel();
+        else
+            this.Close();
+    }
+
+    protected override void OnClosing(WindowClosingEventArgs e)
+    {
+        if (checking == true)
+            tokenSource.Cancel();
+
+        base.OnClosing(e);
+    }
+}

Downloader-AddFromLibrary.axaml

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+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d" d:DesignWidth="342" d:DesignHeight="569"
+        Width="342" Height="569"
+        x:Class="Manga_Manager.Downloader_AddFromLibrary"
+        Title="Add Manga from library"
+        Background="DimGray"
+        RequestedThemeVariant="Light"
+        FontSize="12"
+        Foreground="White"
+        WindowStartupLocation="CenterScreen"
+        Icon="/Assets/icon.png">
+
+  <Window.Styles>
+    <Style Selector="Button">
+      <Setter Property="HorizontalAlignment" Value="Stretch"/>
+      <Setter Property="VerticalAlignment" Value="Stretch"/>
+      <Setter Property="HorizontalContentAlignment" Value="Center"/>
+      <Setter Property="VerticalContentAlignment" Value="Center"/>
+      <Setter Property="Margin" Value="5,3,5,3"/>
+      <Setter Property="Background" Value="#F8C8DC"/>
+      <Setter Property="Foreground" Value="Black"/>
+      <Setter Property="Template">
+        <ControlTemplate>
+          <ContentPresenter x:Name="PART_ContentPresenter"
+              Background="{TemplateBinding Background}"
+              BorderBrush="{TemplateBinding BorderBrush}"
+              BorderThickness="{TemplateBinding BorderThickness}"
+              CornerRadius="{TemplateBinding CornerRadius}"
+              Content="{TemplateBinding Content}"
+              ContentTemplate="{TemplateBinding ContentTemplate}"
+              Padding="{TemplateBinding Padding}"
+              RecognizesAccessKey="True"
+              HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
+              VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}" />
+        </ControlTemplate>
+      </Setter>
+      <Setter Property="FontWeight" Value="Bold"/>
+      <Setter Property="FontSize" Value="12"/>
+    </Style>
+    <Style Selector="Button:pointerover /template/ ContentPresenter#PART_ContentPresenter">
+      <Setter Property="Background"
+          Value="#FFE5F0"/>
+      <Setter Property="TextBlock.Foreground"
+          Value="Black"/>
+    </Style>
+  </Window.Styles>
+
+  <Grid RowDefinitions="93*, 7*">
+    <Border Grid.Row="0" HorizontalAlignment="Stretch" VerticalAlignment="Stretch">
+      <ScrollViewer>
+        <StackPanel x:Name="MangaStackPanel" Spacing="4"/>
+      </ScrollViewer>
+    </Border>
+    <Grid Grid.Row="1" ColumnDefinitions="50*, 50*">
+      <Button Grid.Column="0" Content="Confirm" Click="ConfirmButton_Clicked"/>
+      <Button Grid.Column="1" Content="Select all" Click="SelectAllButton_Clicked"/>
+    </Grid>
+  </Grid>
+
+</Window>

Downloader-AddFromLibrary.axaml.cs

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+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using Avalonia.Media;
+using static Manga_Manager.Globals;
+using System.Collections.Generic;
+using System.IO;
+
+namespace Manga_Manager;
+
+public partial class Downloader_AddFromLibrary : Window
+{
+    Dictionary<string, int> addedMangaIndexes = new Dictionary<string, int>();
+
+    public Downloader_AddFromLibrary()
+    {
+        InitializeComponent();
+
+        for (int i = 0; i < mangaList.Count; i++)
+        {
+            if (mangaList[i].ID != string.Empty && Downloader.addedMangas.Contains(mangaList[i].ID) == false && File.Exists(mangaList[i].Path))
+            {
+                MangaStackPanel.Children.Add(new CheckBox()
+                {
+                    Foreground = new SolidColorBrush(Colors.White),
+                    Margin = new Thickness(3, 0, 0, 0),
+                    Content = mangaList[i].Title
+                });
+                addedMangaIndexes[mangaList[i].Title] = i;
+            }
+        }
+    }
+
+    private void SelectAllButton_Clicked(object sender, RoutedEventArgs args)
+    {
+        foreach (Control child in MangaStackPanel.Children)
+        {
+            CheckBox checkBox = child as CheckBox;
+            checkBox.IsChecked = true;
+        }
+    }
+
+    private void ConfirmButton_Clicked(object sender, RoutedEventArgs args)
+    {
+        List<int> selectedIndexes = new List<int>();
+        foreach (Control child in MangaStackPanel.Children)
+        {
+            CheckBox checkBox = child as CheckBox;
+            if (checkBox.IsChecked == true)
+                selectedIndexes.Add(addedMangaIndexes[checkBox.Content.ToString()]);
+        }
+        Close(selectedIndexes);
+    }
+}