<?php

namespace MailOptin\Core\Admin\Customizer\CustomControls;

use WP_Customize_Control;

/**
 * Buttonset control
 */
class WP_Customize_Button_Set_Control extends WP_Customize_Control {

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

    /**
     * Enqueue control related scripts/styles.
     *
     * @access public
     */
    public function enqueue() {
        wp_enqueue_script( 'mailoptin-customizer-buttonset', MAILOPTIN_ASSETS_URL . 'js/customizer-controls/buttonset-control/buttonset.js', array( 'jquery', 'customize-base' ), false, true );
        wp_enqueue_style( 'mailoptin-customizer-buttonset', MAILOPTIN_ASSETS_URL . 'js/customizer-controls/buttonset-control/buttonset.css', null );
    }

    /**
     * Refresh the parameters passed to the JavaScript via JSON.
     *
     * @see WP_Customize_Control::to_json()
     */
    public function to_json() {
        parent::to_json();

        if ( isset( $this->default ) ) {
            $this->json['default'] = $this->default;
        } else {
            $this->json['default'] = $this->setting->default;
        }
        $this->json['value']       = $this->value();
        $this->json['choices']     = $this->choices;
        $this->json['link']        = $this->get_link();
        $this->json['id']          = $this->id;

        $this->json['inputAttrs'] = '';
        foreach ( $this->input_attrs as $attr => $value ) {
            $this->json['inputAttrs'] .= $attr . '="' . esc_attr( $value ) . '" ';
        }

    }

    /**
     * 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 WP_Customize_Control::to_json()}.
     *
     * @see WP_Customize_Control::print_template()
     *
     * @access protected
     */
    protected function content_template() {
        ?>
        <# if ( data.label ) { #>
            <span class="customize-control-title">{{{ data.label }}}</span>
        <# } #>
        <# if ( data.description ) { #>
            <span class="description customize-control-description">{{{ data.description }}}</span>
        <# } #>
        <div id="input_{{ data.id }}" class="buttonset">
            <# for ( key in data.choices ) { #>
                <input {{{ data.inputAttrs }}} class="switch-input" type="radio" value="{{ key }}" name="_customize-radio-{{{ data.id }}}" id="{{ data.id }}{{ key }}" {{{ data.link }}}<# if ( key === data.value ) { #> checked="checked" <# } #>>
                    <label class="switch-label switch-label-<# if ( key === data.value ) { #>on <# } else { #>off<# } #>" for="{{ data.id }}{{ key }}">
                        {{ data.choices[ key ] }}
                    </label>
            <# } #>
        </div>
        <?php
    }
}
