using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Linq;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace RokettoLaunch.Windows.Forms
{
    public partial class TilePanel : RyzStudio.Windows.TileForms.Tile
    {
        public delegate Task OnFileDropEvent(TilePanel sender, Keys keys, List<string> paths);


        public TilePanel()
        {
            InitializeComponent();

            this.AllowDrop = true;
            this.Font = new Font(this.Font.FontFamily, 8.25F);
            this.Size = new Size(70, 70);
            this.AutoScaleMode = AutoScaleMode.None;

            this.EnableMovable = false;
        }

        [Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public Guid TileId { get; set; } = Guid.Empty;

        [Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public bool IsGroup { get; set; } = false;

        [Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public ContextMenuStrip TileContextMenu { get; set; }

        [Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public OnFileDropEvent OnFileDrop { get; set; }


        protected override void OnDragOver(DragEventArgs e)
        {
            base.OnDragDrop(e);

            e.Effect = (e.Data.GetDataPresent(DataFormats.FileDrop)) ? DragDropEffects.Link : DragDropEffects.None;
        }

        protected override void OnDragDrop(DragEventArgs e)
        {
            var fileList = e.Data.GetData(DataFormats.FileDrop) as string[];
            if (fileList == null)
            {
                return;
            }

            if (fileList.Length <= 0)
            {
                return;
            }

            if (this.OnFileDrop != null)
            {
                this.OnFileDrop(this, Control.ModifierKeys, fileList.ToList());
            }
        }

        protected override void OnMouseDown(MouseEventArgs e)
        {
            base.OnMouseDown(e);

            if (Control.ModifierKeys == Keys.Control && e.Button == MouseButtons.Right)
            {
                this.DoDragDrop(this, DragDropEffects.Move);
            }
        }

    }
}