<?php
/**
 * This file is part of the Nella Framework (http://nellafw.org).
 *
 * Copyright (c) 2006, 2012 Patrik Votoček (http://patrik.votocek.cz)
 *
 * For the full copyright and license information, please view the file LICENSE.txt that was distributed with this source code.
 */

namespace Nella\NetteAddons\Forms;

/**
 * Nella forms container
 *
 * @author	Patrik Votoček
 */
class Container extends \Nette\Forms\Container
{
	/**
	 * Adds naming container to the form.
	 * @param  string  name
	 * @return Container
	 */
	public function addContainer($name)
	{
		$class = get_called_class();
		$control = new $class;
		$control->currentGroup = $this->currentGroup;
		return $this[$name] = $control;
	}

	/**
	 * Adds an email input control to the form.
	 *
	 * @param string	control name
	 * @param string	label
	 * @param int	width of the control
	 * @param int	maximum number of characters the user may enter
	 * @return \Nette\Forms\Controls\TextInput
	 */
	public function addEmail($name, $label = NULL, $cols = NULL, $maxLength = NULL)
	{
		$item = $this->addText($name, $label, $cols, $maxLength);
		$item->setAttribute('type', "email")->addCondition(Form::FILLED)->addRule(Form::EMAIL);
		return $item;
	}

	/**
	 * Adds an url input control to the form.
	 *
	 * @param string	control name
	 * @param string	label
	 * @param int	width of the control
	 * @param int	maximum number of characters the user may enter
	 * @return \Nette\Forms\Controls\TextInput
	 */
	public function addUrl($name, $label = NULL, $cols = NULL, $maxLength = NULL)
	{
		$item = $this->addText($name, $label, $cols, $maxLength);
		$item->setAttribute('type', "url")->addCondition(Form::FILLED)->addRule(Form::URL);
		return $item;
	}

	/**
	 * Adds a number input control to the form.
	 *
	 * @param string	control name
	 * @param string	label
	 * @param int	incremental number
	 * @param int	minimal value
	 * @param int	maximal value
	 * @return \Nette\Forms\Controls\TextInput
	 */
	public function addNumber($name, $label = NULL, $step = 1, $min = NULL, $max = NULL)
	{
		$item = $this->addText($name, $label);
		$item->setAttribute('step', $step)->setAttribute('type', "number")
			->addCondition(Form::FILLED)->addRule(Form::NUMERIC);
		$range = array(NULL, NULL);
		if ($min !== NULL) {
			$item->setAttribute('min', $min);
			$range[0] = $min;
		}
		if ($max !== NULL) {
			$item->setAttribute('max', $max);
			$range[1] = $max;
		}
		if ($range != array(NULL, NULL)) {
			$item->addCondition(Form::FILLED)->addRule(Form::RANGE, NULL, $range);
		}

		return $item;
	}

	/**
	 * Adds a range input control to the form.
	 *
	 * @param string	control name
	 * @param string	label
	 * @param int	incremental number
	 * @param int	minimal value
	 * @param int	maximal value
	 * @return \Nette\Forms\Controls\TextInput
	 */
	public function addRange($name, $label = NULL, $step = 1, $min = NULL, $max = NULL)
	{
		$item = $this->addNumber($name, $label, $step, $min, $max);
		return $item->setAttribute('type', "range");
	}

	/**
	 * Adds date input control to the form.
	 *
	 * @param string	control name
	 * @param string	label
	 * @param int	width of the control
	 * @return Controls\Date
	 */
	public function addDate($name, $label = NULL, $cols = NULL)
	{
		return $this[$name] = new Controls\Date($label, $cols, NULL);
	}

	/**
	 * Adds a datetime input control to the form.
	 *
	 * @param string	control name
	 * @param string	label
	 * @param int	width of the control
	 * @return Controls\DateTime
	 */
	public function addDateTime($name, $label = NULL, $cols = NULL)
	{
		return $this[$name] = new Controls\DateTime($label, $cols, NULL);
	}

	/**
	 * Adds a time input control to the form.
	 *
	 * @param string	control name
	 * @param string	label
	 * @param int	width of the control
	 * @return Controls\Time
	 */
	public function addTime($name, $label = NULL, $cols = NULL)
	{
		return $this[$name] = new Controls\Time($label, $cols, NULL);
	}

	/**
	 * Adds search input control to the form.
	 *
	 * @param string	control name
	 * @param string	label
	 * @param int	width of the control
	 * @param int	maximum number of characters the user may enter
	 * @return \Nette\Forms\Controls\TextInput
	 */
	public function addSearch($name, $label = NULL, $cols = NULL, $maxLength = NULL)
	{
		$item = $this->addText($name, $label, $cols, $maxLength);
		return $item->setAttribute('type', "search");
	}

	/**
	 * Adds an editor input control to the form.
	 *
	 * @param string	control name
	 * @param string	label
	 * @param int	width of the control
	 * @param int	height of the control
	 * @return \Nette\Forms\Controls\TextInput
	 */
	public function addEditor($name, $label = NULL, $cols = NULL, $rows = NULL)
	{
		$item = $this->addTextArea($name, $label, $cols, $rows);
		return $item->setAttribute('data-nella-editor', "data-nella-editor");
	}

	/**
	 * Adds control that allows the user to upload multiple files.
	 *
	 * @param string	control name
	 * @param string	label
	 * @return Controls\MultipleFileUpload
	 */
	public function addMultipleUpload($name, $label = NULL)
	{
		return $this[$name] = new Controls\MultipleFileUpload($label);
	}

	/**
	 * Add dynamic container.
	 *
	 * @param string	control name
	 * @param callable	factory callback ($container)
	 * @return Multipler
	 */
	public function addDynamic($name, $factory, $createDefault = 1)
	{
		return $this[$name] = new Multipler($factory, $createDefault);
	}

	/**
	 * Adds an tags input control to the form.
	 *
	 * @param string	control name
	 * @param string	label
	 * @param callable	suggest callback ($filter, $payloadLimit)
	 * @return Controls\TagsInput
	 */
	public function addTags($name, $label, $suggestCallback = NULL)
	{
		$control = $this[$name] = new Controls\TagsInput($label);
		if ($suggestCallback) {
			$control->setSuggestCallback($suggestCallback);
		}
		return $control;
	}
}