<?php

// =============================================================================
// CORNERSTONE/INCLUDES/ELEMENTS/CONTROL-PARTIALS/BG.PHP
// -----------------------------------------------------------------------------
// Element Controls
// =============================================================================

// =============================================================================
// TABLE OF CONTENTS
// -----------------------------------------------------------------------------
//   01. Controls
// =============================================================================

// Controls
// =============================================================================

function x_control_partial_bg_layer( $settings = [] ) {

  // Setup
  // -----

  $label_prefix = ( isset( $settings['label_prefix'] ) ) ? $settings['label_prefix'] : '';
  $k_pre        = ( isset( $settings['k_pre'] )        ) ? $settings['k_pre'] . '_'  : '';

  $layer_prefix = ( isset( $settings['layer_prefix'] ) ) ? $settings['layer_prefix'] . '_'  : '';

  $group        = ( isset( $settings['group'] )        ) ? $settings['group']        : 'bg';
  $conditions   = ( isset( $settings['conditions'] )   ) ? $settings['conditions']   : [];

  $label = cs_get_array_value($settings, 'label', cs_recall('label_lower'));

  // Conditions
  // ----------

  $condition_bg_on_not_color = [ 'key' => $k_pre . $layer_prefix . 'type', 'op' => 'NOT IN', 'value' => [ 'none', 'color' ] ];
  $condition_bg_color        = [ $k_pre . $layer_prefix . 'type' => 'color' ];
  $condition_bg_image        = [ $k_pre . $layer_prefix . 'type' => 'image' ];
  $condition_bg_img          = [ $k_pre . $layer_prefix . 'type' => 'img' ];
  $condition_bg_video        = [ $k_pre . $layer_prefix . 'type' => 'video' ];
  $condition_bg_custom       = [ $k_pre . $layer_prefix . 'type' => 'custom' ];
  $condition_bg_parallax     = [ $condition_bg_on_not_color, [ $k_pre . $layer_prefix . 'parallax' => true ] ];


  // Options
  // -------

  $options_bg_type = array(
    'choices' => array(
      array( 'value' => 'none',   'label' => cs_recall( 'label_none' )             ),
      array( 'value' => 'color',  'label' => cs_recall( 'label_color' )            ),
      array( 'value' => 'image',  'label' => cs_recall( 'label_background_image' ) ),
      array( 'value' => 'img',    'label' => cs_recall( 'label_img_element' )      ),
      array( 'value' => 'video',  'label' => cs_recall( 'label_video' )            ),
      array( 'value' => 'custom', 'label' => cs_recall( 'label_custom' )           ),
    )
  );

  $options_bg_image_repeat = array(
    'choices' => array(
      array( 'value' => 'no-repeat', 'label' => cs_recall( 'label_none' ) ),
      array( 'value' => 'repeat-x',  'label' => cs_recall( 'label_x' )    ),
      array( 'value' => 'repeat-y',  'label' => cs_recall( 'label_y' )    ),
      array( 'value' => 'repeat',    'label' => cs_recall( 'label_both' ) ),
    )
  );

  $options_bg_img_alt = array(
    'placeholder' => cs_recall( 'label_describe_your_image' ),
  );

  $options_bg_img_object_fit = array(
    'choices' => array(
      array( 'value' => 'contain',    'label' => cs_recall( 'label_contain' )    ),
      array( 'value' => 'cover',      'label' => cs_recall( 'label_cover' )      ),
      array( 'value' => 'fill',       'label' => cs_recall( 'label_fill' )       ),
      array( 'value' => 'none',       'label' => cs_recall( 'label_none' )       ),
      array( 'value' => 'scale-down', 'label' => cs_recall( 'label_scale_down' ) ),
    )
  );

  $options_bg_parallax_size = array(
    'available_units' => array( '%' ),
    'fallback_value'  => '150%',
    'ranges'          => array(
      '%' => array( 'min' => 100, 'max' => 250, 'step' => 5 ),
    ),
  );

  $options_bg_parallax_direction = array(
    'choices' => array(
      array( 'value' => 'v', 'icon' => 'ui:resize-ns' ),
      array( 'value' => 'h', 'icon' => 'ui:resize-ew' ),
    )
  );


  // Individual Controls (Lower)
  // ---------------------------

  $control_bg_type = array(
    'key'     => $k_pre . $layer_prefix . 'type',
    'type'    => 'select',
    'label'   => cs_recall( 'label_type' ),
    'options' => $options_bg_type,
  );

  $control_bg_color = array(
    'key'       => $k_pre . $layer_prefix . 'color',
    'type'      => 'color',
    'label'     => cs_recall( 'label_color' ),
    'condition' => $condition_bg_color,
  );

  $control_bg_image = array(
    'keys' => array(
      'img_source' => $k_pre . $layer_prefix . 'image',
    ),
    'type'      => 'image',
    'label'     => cs_recall( 'label_image' ),
    'condition' => $condition_bg_image,
    'options'   => array(
      'height' => 3,
    ),
  );

  $control_bg_image_repeat = array(
    'key'       => $k_pre . $layer_prefix . 'image_repeat',
    'type'      => 'choose',
    'label'     => cs_recall( 'label_repeat' ),
    'condition' => $condition_bg_image,
    'options'   => $options_bg_image_repeat,
  );

  $control_bg_image_size = array(
    'key'       => $k_pre . $layer_prefix . 'image_size',
    'type'      => 'text',
    'label'     => cs_recall( 'label_size' ),
    'condition' => $condition_bg_image,
    'options'   => array( 'dynamic_content' => false ),
  );

  $control_bg_image_attachment = array(
    'key'       => $k_pre . $layer_prefix . 'image_attachment',
    'type'      => 'select',
    'label'     => cs_recall( 'label_attachment' ),
    'condition' => $condition_bg_image,
    'options' => [
      'choices' => cs_array_as_choices_ucwords([
        'scroll',
        'fixed',
        'local',
        'initial',
        'inherit',
      ]),
    ],
  );

  $control_bg_image_position = array(
    'key'       => $k_pre . $layer_prefix . 'image_position',
    'type'      => 'text',
    'label'     => cs_recall( 'label_position' ),
    'condition' => $condition_bg_image,
    'options'   => array( 'dynamic_content' => false ),
  );

  $control_bg_img_src = array(
    'keys' => array(
      'img_source' => $k_pre . $layer_prefix . 'img_src',
    ),
    'type'      => 'image',
    'label'     => cs_recall( 'label_image' ),
    'condition' => $condition_bg_img,
    'options'   => array(
      'height' => 3,
    ),
  );

  $control_bg_img_decorative = array(
    'key' => $k_pre . $layer_prefix . 'img_decorative',
    'type' => 'toggle',
    'label' => __('Decorative', 'cornerstone'),
    'description' => __('When enabled, this image is purely decorative and will set the alt tag to empty.', 'cornerstone'),
    'condition' => $condition_bg_img,
  );

  $control_bg_img_alt = array(
    'key'       => $k_pre . $layer_prefix . 'img_alt',
    'type'      => 'text',
    'label'     => cs_recall( 'label_alt_text' ),
    'options'   => $options_bg_img_alt,
    'conditions' => [
      [
        'key' => $k_pre . $layer_prefix . 'img_decorative',
        'op' => '==',
        'value' => false,
      ],
      $condition_bg_img,
    ],
  );

  $control_bg_img_object_fit = cs_partial_controls('object-fit', [
    'key'       => $k_pre . $layer_prefix . 'img_object_fit',
    'label'     => cs_recall( 'label_object_fit' ),
    'condition' => $condition_bg_img,
  ]);

  $control_bg_img_object_position = array(
    'key'       => $k_pre . $layer_prefix . 'img_object_position',
    'type'      => 'text',
    'label'     => cs_recall( 'label_position' ),
    'condition' => $condition_bg_img,
  );

  $control_bg_img_attachment_srcset = array(
    'key'       => $k_pre . $layer_prefix . 'img_attachment_srcset',
    'type'      => 'toggle',
    'label'     => __('Attachment Srcset', CS_LOCALIZE),
    'condition' => $condition_bg_img,
  );


  $control_bg_custom_content = array(
    'key'       => $k_pre . $layer_prefix . 'custom_content',
    'type'      => 'text-editor',
    'label'     => cs_recall( 'label_content' ),
    'condition' => $condition_bg_custom,
    'options'   => array(
      'height'                => 4,
      'mode'                  => 'html',
      'no_rich_text'          => true,
      'disable_input_preview' => false,
    ),
  );

  $control_bg_custom_aria_hidden = array(
    'key'       => $k_pre . $layer_prefix . 'custom_aria_hidden',
    'type'      => 'choose',
    'label'     => cs_recall( 'label_aria_hidden' ),
    'options'   => cs_recall( 'options_choices_off_on_bool' ),
    'condition' => $condition_bg_custom,
  );

  $control_bg_parallax = array(
    'key'       => $k_pre . $layer_prefix . 'parallax',
    'type'      => 'choose',
    'label'     => cs_recall( 'label_parallax' ),
    'options'   => cs_recall( 'options_choices_off_on_bool' ),
    'condition' => $condition_bg_on_not_color,
  );

  $control_bg_parallax_size = array(
    'key'        => $k_pre . $layer_prefix . 'parallax_size',
    'type'       => 'slider',
    'label'      => cs_recall( 'label_scale' ),
    'options'    => $options_bg_parallax_size,
    'conditions' => $condition_bg_parallax,
  );

  $control_bg_parallax_direction = array(
    'key'        => $k_pre . $layer_prefix . 'parallax_direction',
    'type'       => 'choose',
    'conditions' => $condition_bg_parallax,
    'options'    => $options_bg_parallax_direction,
  );

  $control_bg_parallax_reverse = array(
    'keys' => array(
      'lower_parallax_reverse' => $k_pre . $layer_prefix . 'parallax_reverse',
    ),
    'type'       => 'checkbox-list',
    'conditions' => $condition_bg_parallax,
    'options'    => array(
      'list' => array(
        array( 'key' => 'lower_parallax_reverse', 'label' => cs_recall( 'label_reverse' ) ),
      ),
    ),
  );

  $control_bg_parallax_direction_and_reverse = array(
    'type'       => 'group',
    'label'      => cs_recall( 'label_direction' ),
    'conditions' => $condition_bg_parallax,
    'controls'   => array(
      $control_bg_parallax_direction,
      $control_bg_parallax_reverse,
    ),
  );



  // Control Groups (Advanced)
  // -------------------------

  $control_group_bg_adv_lower_layer = [
    'type'       => 'group',
    'label'      => $label,
    'label_vars' => [ 'prefix' => $label_prefix ],
    'group'      => $group,
    'conditions' => $conditions,
    'controls'   => array_merge(
      [
        $control_bg_type,
        $control_bg_color,
        $control_bg_image,
        $control_bg_image_repeat,
        $control_bg_image_size,
        $control_bg_image_attachment,
        $control_bg_image_position,
        $control_bg_img_src,
        $control_bg_img_decorative,
        $control_bg_img_alt,
        $control_bg_img_object_fit,
        $control_bg_img_object_position,
        $control_bg_img_attachment_srcset,
      ],
      // Lower bg video
      cs_partial_controls('bg-video', [
        'prefix' => $k_pre . $layer_prefix . 'video',
        'conditions' => $condition_bg_video,
      ]),
      [
        $control_bg_custom_content,
        $control_bg_custom_aria_hidden,
        $control_bg_parallax,
        $control_bg_parallax_size,
        $control_bg_parallax_direction_and_reverse,
      ]
    ),
  ];

  // Compose Controls
  // ----------------

  return $control_group_bg_adv_lower_layer;

}

cs_register_control_partial( 'bg-layer', 'x_control_partial_bg_layer' );