refactoring

2026-06-02 20:24:26 -07:00 · 2025-08-11 23:02:15 -07:00
parent db136ffbe7
commit 32396c3210
8 changed files with 13 additions and 11 deletions
@@ -0,0 +1,80 @@
+using Microsoft.VisualBasic;
+using System;
+using System.Collections.ObjectModel;
+using System.Collections.Specialized;
+using System.Threading.Tasks;
+using Avalonia.Controls;
+using MercuryConverter.Data;
+using Avalonia;
+
+namespace MercuryConverter.UI.Views;
+
+public partial class Selection : Panel
+{
+    public static ObservableCollection<Song> SongCollection { get; } = new();
+    public Selection()
+    {
+        InitializeComponent();
+        ListingTable.SelectionMode = DataGridSelectionMode.Extended;
+
+        foreach (var (k, v) in Consts.NUM_SOURCE)
+        {
+            FilterSourceContainer.Children.Add(
+                new CheckBox
+                {
+                    Name = $"FilterSourceCheckbox{k}",
+                    Content = v,
+                }
+            );
+        }
+        foreach (var (k, v) in Consts.CATEGORY_INDEX)
+        {
+            if (k == -1)
+                continue;
+
+            FilterCategoryContainer.Children.Add(
+                new CheckBox
+                {
+                    Name = $"FilterCategoryCheckbox{k}",
+                    Content = v,
+                }
+            );
+        }
+
+        SongCollection.CollectionChanged += OnSongsChg;
+        DataContext = this;
+
+        // placeholder data
+        if (SongCollection.Count == 0)
+        {
+            SongCollection.Add(
+                new Song { Id = "S00-000", Name = "A Name", Artist = "An Artist", Source = Consts.NUM_SOURCE[2] }
+            );
+            SongCollection.Add(
+                new Song { Id = "S00-001", Name = "A Name", Artist = "An Artist", Source = Consts.NUM_SOURCE[3] }
+            );
+        }
+    }
+
+    private void OnSongsChg(object? sender, NotifyCollectionChangedEventArgs e)
+    {
+        Console.WriteLine("Songs collection changed!");
+
+        if (e.NewItems != null)
+        {
+            Console.WriteLine("Added...");
+            foreach (Song added in e.NewItems)
+            {
+                Console.WriteLine($"[{added.Id}] {added.Artist} - {added.Name}");
+            }
+        }
+        if (e.OldItems != null)
+        {
+            Console.WriteLine("Removed...");
+            foreach (Song rem in e.OldItems)
+            {
+                Console.WriteLine($"[{rem.Id}] {rem.Artist} - {rem.Name}");
+            }
+        } 
+    }
+}