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 WeifenLuo.WinFormsUI.Docking;

namespace friction
{
	public partial class PanelResult : DockContent
	{
		MainForm m_Owner = null;

		public PanelResult(MainForm owner)
		{
			InitializeComponent();

			m_Owner = owner;
		}

		public void UpdateData(DataHandler data)
		{
			dgvData.DataSource = data.GetData();


			Dictionary<string, bool> CacheChecked = new Dictionary<string, bool>();
			foreach (ListViewItem item in lvColumn.Items)
			{
				string key = item.SubItems[1].Text;
				bool bChecked = item.Checked;
				CacheChecked.Add(key, bChecked);
			}

			lvColumn.Groups[0].Items.Clear();
			lvColumn.Groups[1].Items.Clear();
			lvColumn.Items.Clear();

			List<List<string>> Columns = new List<List<string>>() { data.GetActiveColumns(), data.GetNonactiveColumns() };
			for(int iGroup=0; iGroup<Columns.Count; iGroup++)
			{
				foreach(string col in Columns[iGroup])
				{
					ListViewItem item = new ListViewItem(new string[] { "", col });
					item.Text = col;
					if (CacheChecked.ContainsKey(col) == true)
						item.Checked = CacheChecked[col];
					else if (iGroup == 0)
						item.Checked = true;
					else
						item.Checked = false;
					lvColumn.Items.Add(item);
					lvColumn.Groups[iGroup].Items.Add(item);
				}
			}
		}

		private void lvColumn_ItemChecked(object sender, ItemCheckedEventArgs e)
		{
			string strColName = e.Item.SubItems[1].Text;
			bool bShow = e.Item.Checked;

			dgvData.Columns[strColName].Visible = bShow;
		}
	}
}