<?php
/**
 * Customizer Control: color.
 *
 * @package     Kirki
 * @subpackage  Controls
 * @copyright   Copyright (c) 2016, Aristeides Stathopoulos
 * @license     http://opensource.org/licenses/https://opensource.org/licenses/MIT
 * @since       1.0
 */

// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

if ( ! class_exists( 'Kirki_Controls_Color_Control' ) ) {

	/**
	 * Adds a color & color-alpha control
	 *
	 * @see https://github.com/23r9i0/wp-color-picker-alpha
	 */
	class Kirki_Controls_Color_Control extends Kirki_Customize_Control {

		/**
		 * The control type.
		 *
		 * @access public
		 * @var string
		 */
		public $type = 'kirki-color';

		/**
		 * Colorpicker palette
		 *
		 * @access public
		 * @var bool
		 */
		public $palette = true;


		/**
		 * Refresh the parameters passed to the JavaScript via JSON.
		 *
		 * @access public
		 */
		public function to_json() {
			parent::to_json();
			$this->json['palette'] = $this->palette;
			$this->choices['alpha'] = ( isset( $this->choices['alpha'] ) && $this->choices['alpha'] ) ? 'true' : 'false';
		}

		/**
		 * Enqueue control related scripts/styles.
		 *
		 * @access public
		 */
		public function enqueue() {
			wp_enqueue_script( 'kirki-color' );
		}

		/**
		 * An Underscore (JS) template for this control's content (but not its container).
		 *
		 * Class variables for this control class are available in the `data` JS object;
		 * export custom variables by overriding {@see Kirki_Customize_Control::to_json()}.
		 *
		 * @see WP_Customize_Control::print_template()
		 *
		 * @access protected
		 */
		protected function content_template() {
			?>
			<# if ( data.tooltip ) { #>
				<a href="#" class="tooltip hint--left" data-hint="{{ data.tooltip }}"><span class='dashicons dashicons-info'></span></a>
			<# } #>
			<label>
				<span class="customize-control-title">
					{{{ data.label }}}
				</span>
				<# if ( data.description ) { #>
					<span class="description customize-control-description">{{{ data.description }}}</span>
				<# } #>
				<input type="text" {{{ data.inputAttrs }}} data-default-color="{{ data.default }}" data-alpha="{{ data.choices['alpha'] }}" value="{{ data.value }}" class="kirki-color-control" {{{ data.link }}} />
			</label>
			<?php
		}
	}
}
