using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Windows.Input;
using Avalonia.Media;
using Avalonia.Media.Imaging;
using Avalonia.Platform;
using CommunityToolkit.Mvvm.ComponentModel;
using ZTools.Models;
using ZTools.Views;

namespace ZTools.ViewModels;

public partial class MainWindowItem : ObservableObject
{
    private string itemIconName;
    [ObservableProperty] private Bitmap itemIcon;
    [ObservableProperty] private string itemName;

    public MainWindowItem(string itemIcon, string itemName)
    {
        this.itemIconName = itemIcon;
        var uri = itemIconName;
        var bitmap = new Bitmap(AssetLoader.Open(new Uri(uri)));
        this.itemIcon = bitmap;
        this.itemName = itemName;
    }
}

public partial class MainWindowViewModel : ViewModelBase
{
    [ObservableProperty]
    private ObservableCollection<MainWindowItem> _menuItems = new ObservableCollection<MainWindowItem>()
    {
        new MainWindowItem("avares://ZTools/Assets/Menu/个人.png","个人"),
        new MainWindowItem("avares://ZTools/Assets/Menu/首页.png","首页"),
        new MainWindowItem("avares://ZTools/Assets/Menu/消息.png","消息"),
        new MainWindowItem("avares://ZTools/Assets/Menu/功能.png","功能"),
        new MainWindowItem("avares://ZTools/Assets/Menu/其他.png","其他"),
        new MainWindowItem("avares://ZTools/Assets/Menu/其他.png","Test"),
    };
    private MainWindowItem selectedMenuItem;
    public MainWindowItem SelectedMenuItem
    {
        get => selectedMenuItem;
        set
        {
            selectedMenuItem = value;
            // this.RaiseAndSetIfChanged(ref selectedMenuItem, value);
            OnSelectedItemChanged();
        }
    }
    private void OnSelectedItemChanged()
    {
        if (selectedMenuItem!= null)
        {
            Log.Debug($"Selected item in ViewModel: {selectedMenuItem.ItemName}");
            switch (selectedMenuItem.ItemName)
            {
                case "个人":
                    new SettingWindow().Show();
                    break;
                case "首页":
                    new SettingWindow().Show();
                    break;
                case "消息":
                    new SettingWindow().Show();
                    break;
                case "功能":
                    new SettingWindow().Show();
                    break;
                case "其他":
                    new SettingWindow().Show();
                    break;
                case "设置":
                    new SettingWindow().Show();
                    break;
                case "Test":
                    new TestWindow().Show();
                    break;
                default:
                    throw new NullReferenceException();
                    break;
            }
        }
        else
        {
            Log.Debug("No item selected in ViewModel");
        }
    }
    
    [ObservableProperty]
    private ObservableCollection<MainWindowItem> _leftDownItems = new ObservableCollection<MainWindowItem>()
    {
        new MainWindowItem("avares://ZTools/Assets/Menu/设置.png","设置"),
    };
}