//	Spludlow Software
//	Copyright © Samuel P. Ludlow 2020 All Rights Reserved
//	Distributed under the terms of the GNU General Public License version 3
//	Distributed WITHOUT ANY WARRANTY; without implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE
//	https://www.spludlow.co.uk/LICENCE.TXT
//	The Spludlow logo is a registered trademark of Samuel P. Ludlow and may not be used without permission
//	v1.14

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

using System.Data;

public partial class Render_DataItem : System.Web.UI.UserControl
{
	protected void Page_Load(object sender, EventArgs e)
	{

	}

	public DataSet _DataSet = null;

	public void Display(object data)
	{
		this.LiteralText.Visible = true;

		if (data == null)
		{
			this.LiteralText.Text = "NULL";
			return;
		}

		Type type = data.GetType();
		
		if (typeof(DataSet).IsAssignableFrom(type) == true)
		{
			this.LiteralText.Visible = false;
			this.DataListData.Visible = true;

			this._DataSet = (DataSet)data;

			DataTable tables = Spludlow.Data.TextTable.ReadText(new string[]
			{
				"TableName",
				"String*",
			});

			foreach (DataTable table in this._DataSet.Tables)
				tables.Rows.Add(new object[] { table.TableName });

			this.DataListData.DataSource = tables;
			this.DataListData.DataBind();

			return;
		}

		//	Need improvment here !!!!!!!

		this.LiteralText.Text = Convert.ToString(data);

	}

	protected void DataListData_ItemDataBound(object sender, DataListItemEventArgs e)
	{
		DataRow tableRow = ((DataRowView)e.Item.DataItem).Row;

		string tableName = (string)tableRow["TableName"];

		GridView gridView = (GridView)e.Item.FindControl("GridViewTable");
		Literal literal = (Literal)e.Item.FindControl("LiteralTable");

		literal.Text = tableName + " (" + this._DataSet.Tables[tableName].Rows.Count + ")";

		gridView.DataSource = this._DataSet.Tables[tableName];
		gridView.DataBind();
	}
}