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

namespace RomCheater.Docking.MemorySearch
{
    public partial class PatchAdder : Form
    {
        //PCSX2MemoryProvider provider;
        SearchDataTypes DataType;
        bool Unsigned = false;
        int _pid = -1;
        public PatchAdder(int pid)
        {
            InitializeComponent();
            _pid = pid;
            //provider = new PCSX2MemoryProvider(_pid, log_control);
            Unsigned = true;
            DataType = SearchDataTypes._8bits;
            txtAddress.Text = string.Format("0x{0:x8}", 0);
            this.AddedPatchValue = null;
            txtAddress.MaxLength = sizeof(uint) * 2 + 2;
        }

        private void SearchPatcher_Load(object sender, EventArgs e) 
        {
            foreach (int val in Enum.GetValues(typeof(SearchDataTypes)))
            {
                comboDataBitSize.Items.Add(val);
            } 
            comboDataBitSize.SelectedIndex = 0;
            comboDataBitSize.Text = comboDataBitSize.Items[comboDataBitSize.SelectedIndex].ToString();
            txtAddress.ReadOnly = false;
            txtAddress.Text = "";
        }
        private void btnCancel_Click(object sender, EventArgs e)
        {
            this.Close();
        }
        private void btnOK_Click(object sender, EventArgs e)
        {
            uint Address = txtAddress.ToUInt32();

            //if (!(ramdumper.VTLB_VADDR_MIN <= Address && Address < ramdumper.VTLB_VADDR_MAX))
            //{
            //    MessageBox.Show(string.Format("EE Ram requires the Address to be between: 0x{0:x8} and 0x{1:x8}", ramdumper.VTLB_VADDR_MIN, ramdumper.VTLB_VADDR_MAX), "Address Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
            //    txtAddress.Text = "";
            //    return;
            //}

            ResultItemState _result_state = new ResultItemState(string.Format("0x{0:x8}",txtAddress.ToUInt32()), DataType, Unsigned, _pid);
            ResultDataType _result = _result_state;
            this.AddedPatchValue = _result;
            this.Close();
        }

        public bool WasAPatchAdded
        {
            get { return (this.AddedPatchValue != null); }
        }
        private ResultDataType _AddedPatchValue;
        public ResultDataType AddedPatchValue
        {
            get { return _AddedPatchValue; }
            private set { _AddedPatchValue = value; }
        }

        private void comboDataBitSize_SelectedIndexChanged(object sender, EventArgs e)
        {
            int selected_index = comboDataBitSize.SelectedIndex;
            int bit_size = -1;

            bit_size = Convert.ToInt32(comboDataBitSize.Items[comboDataBitSize.SelectedIndex]);
            this.DataType = (SearchDataTypes)bit_size;
        }

        private void chkIsUnsigned_CheckedChanged(object sender, EventArgs e)
        {
            if (chkIsUnsigned.Checked) { this.Unsigned = true; }
            else { this.Unsigned = false; }
        }

        private void PatchAdder_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Enter) btnOK.PerformClick();
        }
    }
}