/*
 *	BusMgr Control - Home scripts.
 */

(function (win, doc, undef)
{
	"use strict";
	let ch = sbc.controlHome = {};
	let $pnl = ch.$pnl = {}, $dlg = ch.$dlg = {}, $frm = ch.$frm = {};

	//--------------------------------------------------------------
	ch.refreshApplicationStats = function (delay)
	{
	}
	ch.handleStatsResponse = function (response)
	{
	}

	//--------------------------------------------------------------
	ch.refreshDbSchema = function (instance, delay)
	{
		if (sbc.awaitingLogin) return;
		if (!ch.awaitingSchemaResponse)
		{
			let $pnlSchema = $('.sbc-panel-results .sbc-panel-info.DbSchema.' + instance);
			var $items = $('.sbc-panel-item-list', $pnlSchema).fadeOut(200).empty();
			var $msgs = $('.sbc-panel-messages', $pnlSchema).hide().empty().append($('<div class="sbc-message">' + sbc.msg.dataQuerying + '</div>')).fadeIn(200);
		}
		$('.DatabaseInstance', $frm.dbSchema).val(instance);
		sbc.ajax.dbSchema = sbc.ajax.dbSchema || { url: sbc.url.base + 'System/Ajax/ValidateDatabaseSchema', formSel: $frm.dbSchema, $msgs: $msgs, callbackFn: ch.handleDbSchemaResponse, noWaitIcon: true };
		sbc.doAjaxRequest(sbc.ajax.dbSchema, delay || 50);
		ch.awaitingSchemaResponse = true;
	}
	ch.handleDbSchemaResponse = function (response)
	{
		//sbc.debug('handleDbSchemaResponse', response);
		delete ch.awaitingSchemaResponse;
		let $pnlSchema = $('.sbc-panel-results .sbc-panel-info.DbSchema.' + response.instance);
		var $msgs = $('.sbc-panel-messages', $pnlSchema).hide().empty();
		var $tablePanel = $('.sbc-panel-item-table', $pnlSchema).hide();
		var $table = $('table.sbc-item-list', $tablePanel);
		$('tbody tr', $table).remove();
		if (!response.success) return;
		if (response.instance == 'Control') ch.toSchema = setTimeout(function () { ch.refreshDbSchema('Template'); }, 250);
		if (response.instance == 'Template') ch.toSchema = setTimeout(function () { ch.refreshDbSchema('Demo'); }, 250);
		// Items.
		var items = response.items;
		if (!items.length)
			return $msgs.append($('<div class="sbc-message">' + sbc.msg.dbSchemaValid + '</div>')).fadeIn(500);
		for (let itemIdx = 0; itemIdx < items.length; itemIdx++)
			$table.append(ch.populateDbSchemaItem(ch.getDbSchemaRowTemplate(), items[itemIdx]));
		$tablePanel.show();
	}
	ch.getDbSchemaTableTemplate = function ()
	{
		return $('.sbc-panel-results .sbc-panel-item-template .sbc-panel-item-table.DbSchema').clone().hide();
	}
	ch.getDbSchemaRowTemplate = function ()
	{
		return $('.sbc-panel-results .sbc-panel-item-template .sbc-row-item.DbSchemaItem').clone();
	}
	ch.populateDbSchemaItem = function ($item, item)
	{
		if (!item) return;
		$item.prop('id', sbc.itemIdPrefix + item.id);
		$('.SchemaName', $item).text(item.schemaName);
		$('.TableName', $item).text(item.tableName);
		$('.IndexName', $item).text(item.indexName);
		$('.ColumnName', $item).text(item.columnName);
		$('.Comment', $item).text(item.comment);
		return $item;
	}

	//--------------------------------------------------------------
	$(function ()
	{
		$frm.dbSchema = $('#frmDatabaseSchema');
		$pnl.dbSchemaControl = $('.sbc-panel-info.DbSchema.Control').append(ch.getDbSchemaTableTemplate());
		$pnl.dbSchemaTemplate = $('.sbc-panel-info.DbSchema.Template'); $pnl.dbSchemaTemplate.append(ch.getDbSchemaTableTemplate());
		$pnl.dbSchemaDemo = $('.sbc-panel-info.DbSchema.Demo').append(ch.getDbSchemaTableTemplate());

		ch.toSchema = setTimeout(function () { ch.refreshDbSchema('Control'); }, 600);
		// NB Can only request one of the database schemas at a time as they share the same ajax config.
	});

	//--------------------------------------------------------------
}(window, window.document));

/* The End */