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;
using Be.Windows.Forms;

namespace RomCheater.Docking.UI
{
    public partial class ByteEditor : Form
    {
        private const uint max_address_width = 16;
        private byte[] byte_data = new byte[] { };
        private uint base_address = 0;
        public ByteEditor()
        {
            InitializeComponent();
            txtData.BytesPerLine = (int)max_address_width;
            txtData.UseFixedBytesPerLine = true;
            txtData.StringViewVisible = true;
            //txtData.LineInfoVisible = true;
            lblAddressMarker.Text = "";
            for (uint i = 0; i < max_address_width; i++)
            {
                lblAddressMarker.Text = lblAddressMarker.Text + string.Format("{0:X2} ", i);
            }
        }
        public ByteEditor(byte[] data, uint BaseAddress) : this() { byte_data = data; base_address = BaseAddress; }

        private void ByteEditor_Load(object sender, EventArgs e)
        {
            uint max_ram_view = (uint)byte_data.Length;
            //for (uint i = 0; i < byte_data.Length; i += max_address_width) { max_ram_view += max_address_width; }
            for (uint i = base_address; i < (base_address + max_ram_view); i += max_address_width)
            {
                txtAddresses.Text = txtAddresses.Text + string.Format("{0:X8}:\n", i);
            }

            DynamicByteProvider _DynamicByteProvider = new DynamicByteProvider(byte_data);
            txtData.ByteProvider = _DynamicByteProvider;
        }
        public byte[] AsBytes { get { return (txtData.ByteProvider as DynamicByteProvider).Bytes.ToArray(); } }

        private bool _BytesEdited;
        public bool BytesEdited { get { return _BytesEdited; } set { _BytesEdited = value; } }

        private void btnSave_Click(object sender, EventArgs e)
        {
            this.BytesEdited = true;
            this.Close();
        }

        private void btnCancel_Click(object sender, EventArgs e)
        {
            this.BytesEdited = false;
            this.Close();
        }
    }
}