113 lines
4.0 KiB
C#
113 lines
4.0 KiB
C#
using Avalonia.Controls;
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using Avalonia.Interactivity;
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using Avalonia.Media.Imaging;
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using System.Collections.Generic;
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using System;
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namespace AquaCare.View
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{
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public partial class TutorialsWindow : Window
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{
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private List<string> _images;
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private TextBlock? _imageIndexTextBlock;
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private TextBlock? _initialText;
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private int _currentImageIndex;
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private readonly Dictionary<string, int> _imageCountPerFolder = new()
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{
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{"Fische füttern", 3},
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{"Wasser wechseln", 7},
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{"Filter reinigen", 8}
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};
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public TutorialsWindow()
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{
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InitializeComponent();
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_images = new List<string>();
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_imageIndexTextBlock = this.Find<TextBlock>("imageIndexTextBlock")
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?? throw new InvalidOperationException("imageIndexTextBlock not found");
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_initialText = this.Find<TextBlock>("initialText")
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?? throw new InvalidOperationException("initialText not found");
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}
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private void LoadTutorialImages(string folderName)
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{
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if (_initialText == null || tutorialImage == null) return;
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if (!_imageCountPerFolder.ContainsKey(folderName)) return;
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int imageCount = _imageCountPerFolder[folderName];
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_images = new List<string>();
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// Füge dynamisch die richtige Anzahl Bilder hinzu
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for (int i = 1; i <= imageCount; i++)
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{
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_images.Add($"Ressourcen/BilderTutorials/{folderName}/{i}.jpg");
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}
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_currentImageIndex = 0;
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_initialText.IsVisible = false;
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tutorialImage.IsVisible = true;
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UpdateTutorialContent();
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}
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private void UpdateTutorialContent()
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{
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try
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{
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if (_imageIndexTextBlock == null || _initialText == null || tutorialImage == null) return;
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if (_images.Count > 0 && _currentImageIndex >= 0 && _currentImageIndex < _images.Count)
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{
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string fullPath = $"avares://AquaCare.View/{_images[_currentImageIndex]}";
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System.Diagnostics.Debug.WriteLine($"Lade Bild: {fullPath}"); // Debug-Ausgabe
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var uri = new Uri(fullPath);
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var asset = Avalonia.Platform.AssetLoader.Open(uri);
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tutorialImage.Source = new Bitmap(asset);
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_imageIndexTextBlock.Text = $"Bild {_currentImageIndex + 1} von {_images.Count}";
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_initialText.IsVisible = false;
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tutorialImage.IsVisible = true;
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}
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}
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catch (System.Exception ex)
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{
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System.Diagnostics.Debug.WriteLine($"Fehler beim Laden des Bildes: {ex.Message}");
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}
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}
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private void NavigateImages(bool forward)
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{
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if (forward)
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{
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_currentImageIndex = _currentImageIndex < _images.Count - 1 ? _currentImageIndex + 1 : 0;
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}
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else
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{
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_currentImageIndex = _currentImageIndex > 0 ? _currentImageIndex - 1 : _images.Count - 1;
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}
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UpdateTutorialContent();
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}
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// Event Handler
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private void FischeFütternClick(object? sender, RoutedEventArgs e)
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=> LoadTutorialImages("Fische füttern");
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private void WasserWechselnClick(object? sender, RoutedEventArgs e)
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=> LoadTutorialImages("Wasser wechseln");
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private void FilterReinigenClick(object? sender, RoutedEventArgs e)
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=> LoadTutorialImages("Filter reinigen");
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private void NextImageClick(object? sender, RoutedEventArgs e)
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=> NavigateImages(true);
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private void PreviousImageClick(object? sender, RoutedEventArgs e)
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=> NavigateImages(false);
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private void CloseClick(object? sender, RoutedEventArgs e)
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=> Close();
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}
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}
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