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

namespace BizHawk.MultiClient
{
    public partial class NESDebugger : Form
    {
        int defaultWidth;       //For saving the default size of the dialog, so the user can restore if desired
        int defaultHeight;

        public NESDebugger()
        {
            InitializeComponent();
            DebugView.QueryItemText += new QueryItemTextHandler(DebugView_QueryItemText);
            DebugView.QueryItemBkColor += new QueryItemBkColorHandler(DebugView_QueryItemBkColor);
            DebugView.VirtualMode = true;
            Closing += (o, e) => SaveConfigSettings();
        }

        public void Restart()
        {
            if (!this.IsHandleCreated || this.IsDisposed) return;
        }

        private void NESDebugger_Load(object sender, EventArgs e)
        {
            LoadConfigSettings();
        }

        private void LoadConfigSettings()
        {
            defaultWidth = this.Size.Width;     //Save these first so that the user can restore to its original size
            defaultHeight = this.Size.Height;

            if (Global.Config.NESDebuggerSaveWindowPosition && Global.Config.NESDebuggerWndx >= 0 && Global.Config.NESDebuggerWndy >= 0)
                this.Location = new Point(Global.Config.NESDebuggerWndx, Global.Config.NESDebuggerWndy);

            if (Global.Config.NESDebuggerWidth >= 0 && Global.Config.NESDebuggerHeight >= 0)
            {
                this.Size = new System.Drawing.Size(Global.Config.NESDebuggerWidth, Global.Config.NESDebuggerHeight);
            }
        }

        public void SaveConfigSettings()
        {
            Global.Config.NESDebuggerWndx = this.Location.X;
            Global.Config.NESDebuggerWndy = this.Location.Y;
            Global.Config.NESDebuggerWidth = this.Right - this.Left;
            Global.Config.NESDebuggerHeight = this.Bottom - this.Top;
        }

        private void DebugView_QueryItemBkColor(int index, int column, ref Color color)
        {

        }

        void DebugView_QueryItemText(int index, int column, out string text)
        {
            text = "";
        }

        private void exitToolStripMenuItem_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void autoloadToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Global.Config.AutoLoadNESDebugger ^= true;
        }

        private void saveWindowPositionToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Global.Config.NESDebuggerSaveWindowPosition ^= true;
        }

        private void optionsToolStripMenuItem_DropDownOpened(object sender, EventArgs e)
        {
            autoloadToolStripMenuItem.Checked = Global.Config.AutoLoadNESDebugger;
            saveWindowPositionToolStripMenuItem.Checked = Global.Config.NESDebuggerSaveWindowPosition;
        }

        private void restoreOriginalSizeToolStripMenuItem_Click(object sender, EventArgs e)
        {
            this.Size = new System.Drawing.Size(defaultWidth, defaultHeight);
        }
    }
}