/*
 * Admin - System Database page scripts.
 */

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

	//--------------------------------------------------------------
	sd.refreshResults = function (delay)
	{
		if (!sax.awaitingRefreshResponse)
		{
			var $items = $('.sax-panel-item-list', $pnl.results).fadeOut(200).empty();
			var $msgs = $('.sax-panel-messages', $pnl.results).hide().empty().append($('<div class="sax-message">' + sax.msg.dataQuerying + '</div>')).fadeIn(200);
		}
		sax.ajax.refreshResults = sax.ajax.refreshResults || { url: sax.url.base + 'System/Ajax/GetDatabaseTables', formId: 'frmDbTableFilter', callbackFn: sd.doRefreshResults };
		sax.doAjaxRequest(sax.ajax.refreshResults, delay || 50);
		sax.awaitingRefreshResponse = true;
	}
	sd.doRefreshResults = function (response)
	{
		//sax.debug('doRefreshResults', response);
		delete sax.awaitingRefreshResponse;
		sax.refreshControlValues(response.controlValues);
		var $msgs = $('.sax-panel-messages', $pnl.results).hide().empty();
		var $items = $('.sax-panel-item-list', $pnl.results).hide().empty();
		if (!response.success) return;
		// Items.
		var items = response.tables;
		if (!items.length)
			return $msgs.append($('<div class="sax-message">' + sax.msg.dataNoneFound + '</div>')).fadeIn(500);
		for (let itemIdx = 0; itemIdx < items.length; itemIdx++)
			$items.append(sd.populateItem(sd.getTableTemplate(), items[itemIdx]));
		$items.fadeIn(50);
	}
	sd.populateItem = function ($item, item)
	{
		if (!item) return $item;
		$item.prop('id', sax.itemIdPrefix + item.id);
		$('.TableName', $item).text(item.qualifiedName);
		$('.RowCount', $item).text(item.rowCount);
		$('.ColumnCount', $item).text(item.columnCount);
		$('.IndexCount', $item).text(item.indexCount);
		$('.sax-caption .sax-action, .sax-actions .sax-action.sax-item-view', $item).off('click').on('click', function () { sd.viewItem(item) })
		$item.off('dblclick').on('dblclick', function () { sax.viewItem(item) })
		$('.sax-panel-results .sax-panel-messages').hide().empty();
		return $item;
	}
	sd.getTableTemplate = function ()
	{
		return $('.sax-panel-item-template .sax-panel-item.DatabaseTable', $pnl.results).clone();
	}

	//--------------------------------------------------------------
	sd.viewItem = function (item)
	{
		//sax.debug('viewItem', item.tableName, $frm.tableName, $('.DatabaseTableName', $frm.tableName))
		$('.DatabaseTableName', $frm.tableName).val(item.tableName);
		sax.ajax.updateItem = sax.ajax.updateItem || { url: sax.url.base + 'System/Ajax/GetDatabaseTable', formId: 'frmDbTableName', callbackFn: sd.onViewItem };
		sax.doAjaxRequest(sax.ajax.updateItem, 50);
	}
	sd.onViewItem = function (response)
	{
		//sax.debug('onViewItem', response);
		sd.clearItem();
		if (!response.success) return;
		let item = response.table;
		let $frmT = $frm.table;
		$('.DatabaseTableName', $frmT).val(item.name);
		// Properties.
		let prts = item.properties;
		let $prts = $('.TableProperties', $dlg.table);
		$('tr:not(.sax-heading)', $prts).remove();
		for (let prtIdx = 0; prtIdx < prts.length; prtIdx++)
		{
			let prt = prts[prtIdx];
			let $prt = sd.getTablePropertyTemplate().addClass('sax-' + (prtIdx % 2 ? 'even' : 'odd'));
			$('.Label', $prt).text(prt.label);
			$('.Value', $prt).text(prt.value);
			$prts.append($prt);
		}
		// Columns.
		let cols = item.columns;
		let $cols = $('.TableColumns', $dlg.table);
		$('tr:not(.sax-heading)', $cols).remove();
		for (let colIdx = 0; colIdx < cols.length; colIdx++)
		{
			let col = cols[colIdx];
			let $col = sd.getTableColumnTemplate().addClass('sax-' + (colIdx % 2 ? 'even' : 'odd'));
			$('.Pos', $col).text(col.pos);
			$('.Name', $col).text(col.name);
			$('.Format', $col).text(col.format);
			$cols.append($col);
		}
		// Indices.
		let idxs = item.indices;
		let $idxs = $('.TableIndices', $dlg.table);
		$('tr:not(.sax-heading)', $idxs).remove();
		for (let idxIdx = 0; idxIdx < idxs.length; idxIdx++)
		{
			let idx = idxs[idxIdx];
			let $idx = sd.getTableIndexTemplate().addClass('sax-' + (idxIdx % 2 ? 'even' : 'odd'));
			$('.Name', $idx).text(idx.name);
			for (const col of idx.columns)
				$('.Columns', $idx).append($('<div>').text(col.name));
			$('.Unique', $idx).text(idx.unique ? 'Yes' : '');
			$idxs.append($idx);
		}
		// Display table details.
		$dlg.table.dialog('option', 'title', response.popupTitle || "Table: " + item.name);
		sax.openDialog($dlg.table, 600, 600);
	}
	sd.clearItem = function ()
	{
		let $frmT = $frm.table;
		$('input[type="text"],textarea,select', $frmT).val('');
		sax.clearControlErrors();
	}
	sd.getTablePropertyTemplate = function ()
	{
		return sd.getTableRowTemplate('TableProperty');
	}
	sd.getTableColumnTemplate = function ()
	{
		return sd.getTableRowTemplate('TableColumn');
	}
	sd.getTableIndexTemplate = function ()
	{
		return sd.getTableRowTemplate('TableIndex');
	}
	sd.getTableRowTemplate = function (name)
	{
		return $('.sax-panel-item-template .' + name, $dlg.table).clone();
	}

	//--------------------------------------------------------------
	$(function ()
	{
		$pnl.tables = $('.DatabaseTables');
		$pnl.filter = $('.sax-panel-filter', $pnl.tables);
		$pnl.results = $('.sax-panel-results', $pnl.tables);

		$pnl.filter.on('click', '.sax-action.sax-results-refresh', function () { sd.refreshResults(); });
		$('.sax-input').on('input', function () { sax.clearControlError(this); });

		$frm.filter = $('#frmDbTableFilter');
		$('.FilterDatabaseTable', $frm.filter).on('input', function () { sd.refreshResults(250); });
		$frm.tableName = $('#frmDbTableName');
		$frm.table = $('#frmDbTable');

		var opt = sax.dlgOpts();
		//opt.buttons[sax.dlg.btn.ok] = function () { sax.storeItem(); };
		opt.buttons[sax.dlg.btn.close] = function () { $(this).dialog('close'); };
		$dlg.table = $('#dlgDbTable').dialog(opt);

		setTimeout(sd.refreshResults, 250);
	});

}(window, window.document));

/* The End */