using System;
using System.Windows.Forms;

namespace PKHeX
{
    public partial class SAV_Pokepuff : Form
    {
        public SAV_Pokepuff()
        {
            InitializeComponent();
            Util.TranslateInterface(this, Main.curlanguage);

            pfa = Main.puffs;
            pfa[0] = "---";
            Setup();

            new ToolTip().SetToolTip(B_Sort, "Hold CTRL to reverse sort.");
            new ToolTip().SetToolTip(B_All, "Hold CTRL to give Deluxe instead of Supreme.");
        }

        private readonly byte[] sav = (byte[])Main.SAV.Data.Clone();
        private readonly string[] pfa;
        private void Setup()
        {
            dgv.Rows.Clear();
            dgv.Columns.Clear();

            DataGridViewColumn dgvIndex = new DataGridViewTextBoxColumn();
            {
                dgvIndex.HeaderText = "Slot";
                dgvIndex.DisplayIndex = 0;
                dgvIndex.Width = 45;
                dgvIndex.ReadOnly = true;
                dgvIndex.DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
            }
            DataGridViewComboBoxColumn dgvPuff = new DataGridViewComboBoxColumn
            {
                DisplayStyle = DataGridViewComboBoxDisplayStyle.Nothing
            };
            {
                foreach (string t in pfa)
                    dgvPuff.Items.Add(t);

                dgvPuff.DisplayIndex = 1;
                dgvPuff.Width = 135;
                dgvPuff.FlatStyle = FlatStyle.Flat;
            }
            dgv.Columns.Add(dgvIndex);
            dgv.Columns.Add(dgvPuff);

            dgv.Rows.Add(100);
            for (int i = 0; i < 100; i++)
            {
                dgv.Rows[i].Cells[0].Value = (i + 1).ToString();
                dgv.Rows[i].Cells[1].Value = pfa[sav[Main.SAV.Puff + i]];
            }
            MT_CNT.Text = Main.SAV.PuffCount.ToString();
        }
        private void dropclick(object sender, DataGridViewCellEventArgs e)
        {
            if (e.ColumnIndex != 1) return;
            ((ComboBox)(sender as DataGridView).EditingControl).DroppedDown = true;
        }

        private void B_Cancel_Click(object sender, EventArgs e)
        {
            Close();
        }
        private void B_All_Click(object sender, EventArgs e)
        {
            int basepuff = 20;
            int basemod = 6;
            if (ModifierKeys == Keys.Control)
            {
                basepuff = 1;
                basemod = 0x19;
            }
            byte[] newpuffs = new byte[100];
            for (int i = 0; i < 100; i++)
                newpuffs[i] = (byte)(Util.rnd32()%basemod + basepuff);

            Array.Copy(newpuffs, 0, sav, Main.SAV.Puff, 100);
            Setup();
        }
        private void B_None_Click(object sender, EventArgs e)
        {
            byte[] newpuffs = new byte[100];
            newpuffs[0] = 1;
            newpuffs[1] = 2;
            newpuffs[2] = 3;
            newpuffs[3] = 4;
            newpuffs[4] = 5;
            Array.Copy(newpuffs, 0, sav, Main.SAV.Puff, 100);
            Setup();
        }
        private void B_Sort_Click(object sender, EventArgs e)
        {
            byte[] puffarray = new byte[100];
            if (ModifierKeys == Keys.Control)
            {
                for (int i = 0; i < 100; i++)
                {
                    string puff = dgv.Rows[i].Cells[1].Value.ToString();
                    puffarray[i] = (byte)Array.IndexOf(pfa, puff);
                }
                Array.Sort(puffarray);
                Array.Reverse(puffarray);
            }
            else
            {
                int count = 0;
                for (int i = 0; i < 100; i++)
                {
                    string puff = dgv.Rows[i].Cells[1].Value.ToString();
                    byte puffval = (byte)Array.IndexOf(pfa, puff);
                    if (puffval == 0) continue;
                    puffarray[count] = puffval;
                    count++;
                }
                Array.Resize(ref puffarray, count);
                Array.Sort(puffarray);
                Array.Resize(ref puffarray, 100);
            }
            Array.Copy(puffarray, 0, sav, Main.SAV.Puff, 100);
            Setup();
        }
        private void B_Save_Click(object sender, EventArgs e)
        {
            byte[] puffarray = new byte[100];
            int emptyslots = 0;
            for (int i = 0; i < 100; i++)
            {
                string puff = dgv.Rows[i].Cells[1].Value.ToString();
                if (Array.IndexOf(pfa, puff) == 0)
                {
                    emptyslots++;
                    continue;
                }
                puffarray[i - emptyslots] = (byte)Array.IndexOf(pfa, puff);
            }
            Main.SAV.Puffs = puffarray;
            Main.SAV.PuffCount = Util.ToInt32(MT_CNT.Text);
            Main.SAV.Edited = true;
            Close();
        }
    }
}