//	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;
using System.Text;

public partial class Render_Report : System.Web.UI.Page
{
	private object[] _DataItems = null;

    protected void Page_Load(object sender, EventArgs e)
    {
		Dictionary<string, List<string>> arguments = Spludlow.Arguments.Decode(this.Request.ServerVariables["QUERY_STRING"]);

		string subject = Spludlow.Arguments.LastValue(arguments, "subject", false);
		if (subject == null)
			subject = "No Subject";

		this.LiteralSubject.Text = subject;

		//	Query Strings

		DataTable table = Spludlow.Data.TextTable.ReadText(new string[]
		{
			"KeyName	Value",
			"String		String",
		});
		table.TableName = "Query Strings";
		foreach (string key in arguments.Keys)
		{
			if (arguments[key].Count == 0)
			{
				table.Rows.Add(new object[] { key, "NO VALUES" });
				continue;
			}
			for (int index = 0; index < arguments[key].Count; ++index)
			{
				string keyText = "";
				if (index == 0)
					keyText = key;
				table.Rows.Add(new object[] { keyText, arguments[key][index] });
			}
		}
		DataSet dataSet = new DataSet();
		dataSet.Tables.Add(table);
		this.DataItemQueryStrings.Display(dataSet);
		
		//	Post Data

		string data = Spludlow.Arguments.LastValue(arguments, "data", false);
		
		if (data != null)
		{
			string postedBody = Spludlow.Net.Http.PostedText(this.Request, Encoding.UTF8);  //	encoding !!!!

			this._DataItems = (object[])Spludlow.Parameters.DecodeParameter(new string[] { data, postedBody });

			//	Data Details

			table = Spludlow.Data.TextTable.ReadText(new string[]
			{
				"Index	DataType",
				"Int32	String",
			});
			table.TableName = "Posted Data";
			for (int index = 0; index < this._DataItems.Length; ++index)
			{
				object dataItem = this._DataItems[index];

				if (dataItem == null)
					table.Rows.Add(index, "NULL");
				else
					table.Rows.Add(index, dataItem.GetType().AssemblyQualifiedName);
			}
			dataSet = new DataSet();
			dataSet.Tables.Add(table);
			this.DataItemDataItems.Display(dataSet);

			//	Data Items

			table = Spludlow.Data.TextTable.ReadText(new string[]
			{
				"DataIndex",
				"Int32*",
			});

			for (int index = 0; index < this._DataItems.Length; ++index)
				table.Rows.Add(new object[] { index });

			this.DataListItems.DataSource = table;
			this.DataListItems.DataBind();
		}
    }

	protected void DataListItems_ItemDataBound(object sender, DataListItemEventArgs e)
	{
		Render_DataItem dataItem = (Render_DataItem)e.Item.FindControl("DataItem");

		DataRow row = ((DataRowView)e.Item.DataItem).Row;

		dataItem.Display(this._DataItems[(int)row["DataIndex"]]);
	}
}