using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Text;
using System.Windows.Forms;

namespace OperationDrawDown
{
    public partial class UserControl_TilePaint : UserControl
    {
        bool tilesLoaded = false;
        Color shaded = Color.FromArgb( 240, 240, 240, 255 );  

        public UserControl_TilePaint()
        {
            InitializeComponent();
            this.Dock = DockStyle.Fill;
            
            Engine.engineUpdate +=new Engine.EngineUpdate(LoadTileSamples);
        }

        private void LoadTileSamples()
        {
            if (!tilesLoaded)
            {
                tilesLoaded = true;

                ColumnHeader tileHeader = new ColumnHeader();
                tileHeader.Text = "Tile Samples";
                tileHeader.Width = -2;
                this.listView_Tiles.Columns.Add(tileHeader); 
                
                for (int i = 0; i < SceneGraph.tiles.Count; i++)
                {
                    ListViewItem item = new ListViewItem(SceneGraph.tiles[i].id);

                    // Shade every other row
                    if (i % 2 == 1)
                    {
                        item.BackColor = shaded;
                        item.UseItemStyleForSubItems = true;
                    }
                    this.listView_Tiles.Items.Add(item);
                }
            }
        }

        private void listView_Tiles_SelectedIndexChanged(object sender, EventArgs e)
        {
            for (int i = 0; i < this.listView_Tiles.Items.Count; i++)
            {
                if (this.listView_Tiles.Items[i].Selected)
                {
                    Engine.selectedTileBrush = SceneGraph.tiles[i];
                }
            }
        }
        private void buttonDraw_Click(object sender, EventArgs e)
        {
            Engine.editMode = Engine.EditMode.Draw;
            this.labelEditMode.Text = "Edit Mode : Draw";
        }

        private void buttonCopy_Click(object sender, EventArgs e)
        {
            Engine.editMode = Engine.EditMode.Copy;
            this.labelEditMode.Text = "Edit Mode : Copy";
        }

        private void buttonMove_Click(object sender, EventArgs e)
        {
            Engine.editMode = Engine.EditMode.Move;
            this.labelEditMode.Text = "Edit Mode : Move";
        }

        private void buttonErase_Click(object sender, EventArgs e)
        {
            Engine.editMode = Engine.EditMode.Erase;
            this.labelEditMode.Text = "Edit Mode : Erase";
        }

    }
}