using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using MetroFramework.Forms;
using PckStudio;

namespace PckStudio.Forms.Utilities
{
    public partial class COLEditor : MetroForm
    {
        Classes.COL.COLFile cf = new Classes.COL.COLFile();
        PCK.MineFile mf;
        public COLEditor(byte[] data, PCK.MineFile MineFile)
        {
            InitializeComponent();
            cf.Open(data);
            mf = MineFile;
            foreach (object[] obj in cf.entries)
            {
                TreeNode tn = new TreeNode();
                tn.Text = obj[0].ToString();
                tn.Tag = obj[1].ToString();
                treeView1.Nodes.Add(tn);
            }
        }

        private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
        {
            metroTextBox2.Text = treeView1.SelectedNode.Text;
            if (treeView1.SelectedNode.Tag != null)
            {
                pictureBox1.BackColor = Color.FromArgb(StringToByteArrayFastest(treeView1.SelectedNode.Tag.ToString())[0], StringToByteArrayFastest(treeView1.SelectedNode.Tag.ToString())[1], StringToByteArrayFastest(treeView1.SelectedNode.Tag.ToString())[2]);
                metroTextBox1.Text = treeView1.SelectedNode.Tag.ToString();
                numericUpDown1.Value = StringToByteArrayFastest(treeView1.SelectedNode.Tag.ToString())[0];
                numericUpDown2.Value = StringToByteArrayFastest(treeView1.SelectedNode.Tag.ToString())[1];
                numericUpDown3.Value = StringToByteArrayFastest(treeView1.SelectedNode.Tag.ToString())[2];
            }
        }

        private void saveToolStripMenuItem1_Click(object sender, EventArgs e)
        {
            cf.entries.Clear();
            foreach(TreeNode tn in treeView1.Nodes)
            {
                cf.entries.Add(new object[] {tn.Text, tn.Tag.ToString() });
            }
            mf.data = cf.Save();
        }


        static byte[] StringToByteArrayFastest(string hex)
        {
            if (hex.Length % 2 == 1)
                throw new Exception("The binary key cannot have an odd number of digits");

            byte[] arr = new byte[hex.Length >> 1];

            for (int i = 0; i < hex.Length >> 1; ++i)
            {
                arr[i] = (byte)((GetHexVal(hex[i << 1]) << 4) + (GetHexVal(hex[(i << 1) + 1])));
            }

            return arr;
        }

        static int GetHexVal(char hex)
        {
            int val = (int)hex;
            //For uppercase A-F letters:
            //return val - (val < 58 ? 48 : 55);
            //For lowercase a-f letters:
            //return val - (val < 58 ? 48 : 87);
            //Or the two combined, but a bit slower:
            return val - (val < 58 ? 48 : (val < 97 ? 55 : 87));
        }

        private void metroTextBox1_TextChanged(object sender, EventArgs e)
        {
            switch (metroTextBox1.Text.Length)
            {
                case (0):
                    treeView1.SelectedNode.Tag = "000000";
                    break;
                case (1):
                    treeView1.SelectedNode.Tag = "00000" + metroTextBox1.Text;
                    break;
                case (2):
                    treeView1.SelectedNode.Tag = "0000" + metroTextBox1.Text;
                    break;
                case (3):
                    treeView1.SelectedNode.Tag = "000" + metroTextBox1.Text;
                    break;
                case (4):
                    treeView1.SelectedNode.Tag = "00" + metroTextBox1.Text;
                    break;
                case (5):
                    treeView1.SelectedNode.Tag = "0" + metroTextBox1.Text;
                    break;
                case (6):
                    treeView1.SelectedNode.Tag = metroTextBox1.Text;
                    break;
                case (>6):
                    treeView1.SelectedNode.Tag = metroTextBox1.Text.Substring(0, 6);
                    break;
                    
            }

            if (treeView1.SelectedNode.Tag != null)
            {
                pictureBox1.BackColor = Color.FromArgb(StringToByteArrayFastest(treeView1.SelectedNode.Tag.ToString())[0], StringToByteArrayFastest(treeView1.SelectedNode.Tag.ToString())[1], StringToByteArrayFastest(treeView1.SelectedNode.Tag.ToString())[2]);
                metroTextBox1.Text = treeView1.SelectedNode.Tag.ToString();
            }
        }

        private void metroCheckBox1_CheckedChanged(object sender, EventArgs e)
        {
            if(metroCheckBox1.Checked)
            {
                numericUpDown1.Enabled = true;
                numericUpDown2.Enabled = true;
                numericUpDown3.Enabled = true;
                metroTextBox1.Enabled = false;
            }
            else
            {
                numericUpDown1.Enabled = false;
                numericUpDown2.Enabled = false;
                numericUpDown3.Enabled = false;
                metroTextBox1.Enabled = true;
            }
        }

        private void numericUpDown3_ValueChanged(object sender, EventArgs e)
        {
            List<byte> bytes = new List<byte>();
            bytes.AddRange(BitConverter.GetBytes(int.Parse(numericUpDown1.Value.ToString())));
            bytes.AddRange(BitConverter.GetBytes(int.Parse(numericUpDown2.Value.ToString())));
            bytes.AddRange(BitConverter.GetBytes(int.Parse(numericUpDown3.Value.ToString())));
            treeView1.SelectedNode.Tag = BitConverter.ToString(new byte[] { bytes[0], bytes[4], bytes[8] }).Replace("-","");
            if (treeView1.SelectedNode.Tag != null)
            {
                pictureBox1.BackColor = Color.FromArgb(StringToByteArrayFastest(treeView1.SelectedNode.Tag.ToString())[0], StringToByteArrayFastest(treeView1.SelectedNode.Tag.ToString())[1], StringToByteArrayFastest(treeView1.SelectedNode.Tag.ToString())[2]);
                metroTextBox1.Text = treeView1.SelectedNode.Tag.ToString();
            }
        }

        private void numericUpDown2_ValueChanged(object sender, EventArgs e)
        {
            List<byte> bytes = new List<byte>();
            bytes.AddRange(BitConverter.GetBytes(int.Parse(numericUpDown1.Value.ToString())));
            bytes.AddRange(BitConverter.GetBytes(int.Parse(numericUpDown2.Value.ToString())));
            bytes.AddRange(BitConverter.GetBytes(int.Parse(numericUpDown3.Value.ToString())));
            treeView1.SelectedNode.Tag = BitConverter.ToString(new byte[] { bytes[0], bytes[4], bytes[8] }).Replace("-", "");
            if (treeView1.SelectedNode.Tag != null)
            {
                pictureBox1.BackColor = Color.FromArgb(StringToByteArrayFastest(treeView1.SelectedNode.Tag.ToString())[0], StringToByteArrayFastest(treeView1.SelectedNode.Tag.ToString())[1], StringToByteArrayFastest(treeView1.SelectedNode.Tag.ToString())[2]);
                metroTextBox1.Text = treeView1.SelectedNode.Tag.ToString();
            }
        }

        private void numericUpDown1_ValueChanged(object sender, EventArgs e)
        {
            List<byte> bytes = new List<byte>();
            bytes.AddRange(BitConverter.GetBytes(int.Parse(numericUpDown1.Value.ToString())));
            bytes.AddRange(BitConverter.GetBytes(int.Parse(numericUpDown2.Value.ToString())));
            bytes.AddRange(BitConverter.GetBytes(int.Parse(numericUpDown3.Value.ToString())));
            treeView1.SelectedNode.Tag = BitConverter.ToString(new byte[] { bytes[0], bytes[4], bytes[8] }).Replace("-", "");
            if (treeView1.SelectedNode.Tag != null)
            {
                pictureBox1.BackColor = Color.FromArgb(StringToByteArrayFastest(treeView1.SelectedNode.Tag.ToString())[0], StringToByteArrayFastest(treeView1.SelectedNode.Tag.ToString())[1], StringToByteArrayFastest(treeView1.SelectedNode.Tag.ToString())[2]);
                metroTextBox1.Text = treeView1.SelectedNode.Tag.ToString();
            }
        }
    }
}