var selectedRow = null;
var columns = null;
var primaryKeyColumn = 'id';
var rowData = null;

function deleteRow(data)
{
	var table = $('table');
	var tableName = table[table.selectedIndex].value;
	hakano.util.MessageBroker.queue({type:'remote:seamless.'+tableName+'.delete.request',data:{id:getPrimaryKey(data)}});
	selectedRow = null;
	hakano.util.MessageBroker.queue({type:'local:search.table.nonselected',data:{}});
}

function updateFromDelete(data)
{
	var id = data['id'];
	$$('#search_results_table td.primarykey').each(function(td)
	{
		var value = td.innerHTML;
		if (value == id)
		{
			var parent = td.parentNode;
			Effect.Fade(parent,
			{
				afterFinish: function()
				{
					var p = parent.parentNode;
					p.removeChild(parent);
					$('search_count').innerHTML = parseInt($('search_count').innerHTML) - 1;
					$('search_total').innerHTML = parseInt($('search_total').innerHTML) - 1;
				}
			});
			throw $break;
		}
	});
}

function getPrimaryKey()
{
	var idx = selectedRow.getAttribute('idx');
	var datarow = rowData[parseInt(idx)];
	return datarow[primaryKeyColumn||'id'] || '';
}

function loadModels (data)
{
	var models = data['models'];
	if (models.length > 0)
	{
		$('table_name').innerHTML = models[0].name;
		loadTableAssembly(models[0].model);
	}
}

function loadTableAssembly (tableName)
{
	var request = 'remote:seamless.'+tableName+'.assembly.request';	
	hakano.util.MessageBroker.queue({type:request,data:{}});
}

function loadColumns (data)
{
	columns = data['columns'];
	refreshData();
}

function refreshData()
{	
	var table = $('table');
	var tableName = table[table.selectedIndex].value;
	hakano.util.MessageBroker.queue({type:'remote:seamless.'+tableName+'.list.request',data:{limit:10}});
}

function displayRecord(edit)
{
	var html = '';
	var table = $('table');
	var tableName = table[table.selectedIndex].value;
	
	if (edit)
	{
		var req = 'remote:seamless.' + tableName + '.update.request';
		var resp = 'remote:seamless.' + tableName + '.update.response';
		html+='<form onBindMessageDisable="'+req+'" onBindMessageEnable="'+resp+'">';
		html+='<div style="display:none" class="editSuccess" onBindMessageEffect="'+resp+'" onBindMessageEffectCond="this.data.success" onBindMessageEffectType="Fade" onBindMessageEffectDelay="5000" onBindMessageShow="'+resp+'" onBindMessageShowCond="this.data.success"><img src="images/confirm.png"/> Record saved</div>';
		html+='<div style="display:none" class="editFailed" onBindMessageHide="'+req+'" onBindMessageShow="'+resp+'" onBindMessageShowCond="!this.data.success"><img src="images/deny.png"/> <span onBindMessage="'+resp+'" onBindMessageCond="!this.data.success" onBindMessageProperty="message"/> </div>';
	}

	html += "<table class='record'>";
	var idx = selectedRow.getAttribute('idx');
	var datarow = rowData[parseInt(idx)];
	
	var activators = (edit ? [] : null);
	
	for (var c=0,len=columns.length;c<len;c++)
	{
		var name = columns[c].name;
		if (edit)
		{
			switch (name)
			{
				case 'created_at':
				case 'updated_at':
					continue;
			}
		}
		html+='<tr>';
		if (!columns[c].primary)
		{
			html+='<td class="label '+(edit?'edit':'display')+'">'+name+'</td>';
		}
		else
		{
			html+='<td colspan="2"><input type="hidden" name="' + name + '" value="'+datarow[name]+'" fieldset="edit"/></td>';
			continue;
		}
		
		var value = datarow[name];
		if (!value || value == 'null') value = '';

		if (edit)
		{
			html+='<td class="value edit">';
			
			var type = 'text';
			if (columns[c].type == 'boolean')
			{
				type = 'checkbox';
			}
			
			html+='<input fieldset="edit" type="' + type + '" name="' + name + '" id="' + name + '" value="'+value+'" ';
			if (type=='checkbox' && (value=='true' || value==true))
			{
				html+='checked="true" ';
			}
			if (!columns[c].nullable) 
			{
				activators.push(name);
				
				html+="validator='";
				html+=(name == 'password') ? "password" : "required";
				html+="' decorator='";
				html+=(name == 'password') ? "password" : "required";
				html+="' ";
			}
			if (columns[c].limit)
			{
				html+="limit='" + (columns[c].limit || 100) + "' ";
			}
			html+=' /></td>';
		}
		else
		{
			html+='<td class="value display">'+value+'</td>';
		}
		html+='</tr>\n';
	}
	html+='</table>';
	
	if (edit)
	{
		html+="<div id='save_button'><input fieldset='edit' type='button' value='Save' ";
		if (activators.length > 0)
		{
			html+="activators='" + activators.join(',') + "' ";
		}
		html+=' onClickMessage="remote:seamless.' + tableName+'.update.request" ';
		html+="/></div>";
		
		html+="</form>";
	}		

	$('search_results_table_container').innerHTML = html;
	Seamless.wire($('search_results_table_container'),window,false,true);
}

function restoreTable ()
{
	if (rowData)
	{
		loadTable({rows:rowData});
	}
}
function loadTable (data)
{
	try
	{
		var rows = data['rows'];
		if (!rows) return;
		var html = "<table id='search_results_table'>";
		rowData = rows;
		html+='<thead><tr>';
		for (var c=0,len=columns.length;c<len;c++)
		{
			if (c < 6)
			{
				html+='<th>' + columns[c].name+ '</th>';
			}
			else
			{
				break;
			}
		}
		html+='</tr></thead><tbody>';
		for (var c=0,len=rows.length;c<len;c++)
		{
			html+='<tr idx="'+c+'">';
			columns.each(function(col,idx)
			{
				var className = columns[idx].primary ? 'primarykey' : '';
				html+='<td class="' + className + ' ' + ((c%2==0) ? 'even':'odd') + '">' + ( rows[c][col.name] || '') + '</td>';
				if (idx >= 5) throw $break;
			});
			html+='</tr>';
		}
		html+='</tbody></table>';
		$('search_results_table_container').innerHTML = html;
		
		selectedRow = null;
		
		$$('#search_results_table tr').each(function(cell)
		{
			cell.onclick = function(e)
			{
				var idx = cell.getAttribute('idx');
				var datarow = rows[parseInt(idx)];
				if (selectedRow)
				{
					$A(selectedRow.childNodes).each(function(n)
					{
						Element.removeClassName(n,'selected');
					});
					hakano.util.MessageBroker.queue({type:'local:search.table.unselected',data:{datarow:datarow}});
				}				
				if (selectedRow == cell)
				{
					hakano.util.MessageBroker.queue({type:'local:search.table.nonselected',data:{}});
					selectedRow = null;
					return;
				}
				selectedRow = cell;
				$A(selectedRow.childNodes).each(function(n)
				{
					Element.addClassName(n,'selected');
				});
				hakano.util.MessageBroker.queue({type:'local:search.table.selected',data:{datarow:datarow}});
			};
		});
	}
	catch(e)
	{
		alert(e);
	}
}