using System;
using System.IO;
using System.Linq;
using System.Windows.Controls;
using JD.Asset.Types.Map;
using Plume.Interfaces.WPF.Documents;

namespace SongEditor.View
{
    /// <summary>
    /// Interaction logic for MapToolWindow.xaml
    /// </summary>
    public partial class MapToolWindow : UserControl
    {
        private readonly IDocumentManager _documentManager;
        public MapToolWindow(IDocumentManager documentManager)
        {
            InitializeComponent();
            _documentManager = documentManager;
            DataContext = ViewModel;
            documentManager.PrimaryDocumentChanged += DocumentManagerOnPrimaryDocumentChanged;
        }

        private void DocumentManagerOnPrimaryDocumentChanged(object sender, EventArgs e)
        {
            var map = Map.FromPath(_documentManager.ActiveDocument.Uri.OriginalString);
            ViewModel.MapName = map.Name;
            ViewModel.ArtistAndTitle = $"{map.SongDesc.Artist} - {map.SongDesc.Title}";
            if (Directory.Exists(map.MenuArtTexturesFolder))
            {
                var images = Directory.EnumerateFiles(map.MenuArtTexturesFolder, "*.jpg").ToArray();
                var image = images.FirstOrDefault(x => x.Contains("_Cover.jpg")) ?? images.FirstOrDefault();
                if (!string.IsNullOrEmpty(image))
                {
                    ViewModel.ImageUri = new Uri(image);
                }
            }
            else
            {
                ViewModel.ImageUri = new Uri("/JD.Shotgun.WPF;component/Resources/thumbnail-default.png", UriKind.Relative);
            }
            
        }

        public MapToolWindowViewModel ViewModel { get; } = new MapToolWindowViewModel();
    }
}