/*
 * Admin - Home page scripts.
 */

(function (win, doc, undef)
{
	"use strict";
	let ah = sax.adminHome = {};
	let $pnl = ah.$pnl = {}, $dlg = ah.$dlg = {}, $frm = ah.$frm = {};
	sax.itemIdPrefix = 'Itm_';

	//--------------------------------------------------------------
	ah.refreshApplicationStats = function (delay)
	{
		clearTimeout(ah.toStats);
		if (sax.awaitingLogin) return;
		if (!ah.awaitingStatsResponse)
		{
			var $items = $('.sax-panel-item-list', $pnl.appStats).fadeOut(200).empty();
			var $msgs = $('.sax-panel-messages', $pnl.appStats).hide().empty().append($('<div class="sax-message">' + sax.msg.dataQuerying + '</div>')).fadeIn(200);
		}
		sax.ajax.awaitAct = sax.ajax.awaitAct || { url: sax.url.base + 'Home/Ajax/GetApplicationStats', formId: 'frmNavigate', callbackFn: ah.handleStatsResponse, noWaitIcon: true };
		sax.doAjaxRequest(sax.ajax.awaitAct, delay || 50);
		ah.awaitingStatsResponse = true;
	}
	ah.handleStatsResponse = function (response)
	{
		//sax.debug('handleAwaitActivateResponse', response);
		delete ah.awaitingStatsResponse;
		var $msgs = $('.sax-panel-messages', $pnl.appStats).hide().empty();
		var $items = $('.sax-panel-item-list', $pnl.appStats).hide().empty();
		ah.toStats = setTimeout(ah.refreshApplicationStats, 60000);
		if (!response.success) return;
		//return $msgs.append($('<div class="sax-message">' + sax.msg.noItemsAwaitAct + '</div>')).fadeIn(500);
		// Users.
		let user = response.stats.user;
		let $user = sax.getAppStatItemTemplate();
		$('.sax-header .sax-caption', $user).text(user.caption||'Users');
		ah.populateAppStat($user, user.awaiting.label, user.awaiting.value, user.awaitingLink)
		for (let item of user.onlineStats)
			ah.populateAppStat($user, item.label, item.value, user.onlineLink)
		$items.append($user);
		// Organisations.
		let org = response.stats.organisation;
		let $org = sax.getAppStatItemTemplate();
		$('.sax-header .sax-caption', $org).text(org.caption||'Organisations');
		ah.populateAppStat($org, org.awaiting.label, org.awaiting.value, org.awaitingLink)
		$items.append($org);
		$items.slideDown(750);
	}
	ah.populateAppStat = function ($item, label, value, link)
	{
		let $stat = sax.getAppStatStatTemplate();
		$stat.on('click', function () { win.location = link; });
		$('.sax-label', $stat).text(label + ':');
		$('.sax-value', $stat).text(value);
		$('table.sax-item-stats', $item).append($stat);
		return $item;
	}
	sax.getAppStatItemTemplate = function ()
	{
		return $('.sax-panel-item-template .sax-panel-item.sax-item-stats', $pnl.appStats).clone();
	}
	sax.getAppStatStatTemplate = function ()
	{
		return $('.sax-panel-item-template .sax-item-stat', $pnl.appStats).clone();
	}

	//--------------------------------------------------------------
	sax.refreshDbSchema = function (delay)
	{
		if (sax.awaitingLogin) return;
		if (!ah.awaitingSchemaResponse)
		{
			var $items = $('.sax-panel-item-list', $pnl.dbSchema).fadeOut(200).empty();
			var $msgs = $('.sax-panel-messages', $pnl.dbSchema).hide().empty().append($('<div class="sax-message">' + sax.msg.dataQuerying + '</div>')).fadeIn(200);
		}
		sax.ajax.dbSchema = sax.ajax.dbSchema || { url: sax.url.base + 'System/Ajax/ValidateDatabaseSchema', formId: 'frmNavigate', callbackFn: sax.handleDbSchemaResponse, noWaitIcon: true };
		sax.doAjaxRequest(sax.ajax.dbSchema, delay || 50);
		ah.awaitingSchemaResponse = true;
	}
	sax.handleDbSchemaResponse = function (response)
	{
		//sax.debug('handleDbSchemaResponse', response);
		delete ah.awaitingSchemaResponse;
		var $msgs = $('.sax-panel-messages', $pnl.dbSchema).hide().empty();
		var $items = $('.sax-panel-item-list', $pnl.dbSchema).hide().empty();
		var $tmpl = $('.sax-panel-item-template .sax-panel-item.DbSchemaItem', $pnl.dbSchema);
		if (!response.success) return;
		// Items.
		var items = response.items;
		if (!items.length)
			return $msgs.append($('<div class="sax-message">' + sax.msg.dbSchemaValid + '</div>')).fadeIn(500);
		for (let itemIdx = 0; itemIdx < items.length; itemIdx++)
			$items.append(sax.populateDbSchemaItem($tmpl.clone(), items[itemIdx]));
		$items.slideDown(750);
	}
	sax.populateDbSchemaItem = function ($item, item)
	{
		if (!item) return;
		$item.prop('id', sax.itemIdPrefix + item.id);
		$('.TableName', $item).text(item.tableName);
		$('.IndexName', $item).text(item.indexName);
		$('.SchemaIndex', $item).toggle(!!item.indexName);
		$('.ColumnName', $item).text(item.columnName);
		$('.SchemaColumn', $item).toggle(!!item.columnName);
		$('.Comment', $item).text(item.comment);
		return $item;
	}

	//--------------------------------------------------------------
	$(function ()
	{
		$pnl.appStats = $('.sax-panel-results.ApplicationStats');
		$pnl.dbSchema = $('.sax-panel-results.DbSchema');

		ah.toStats = setTimeout(ah.refreshApplicationStats, 400);
		ah.toSchema = setTimeout(sax.refreshDbSchema, 600);
	});

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

/* The End */