<?php
/**
 * Includes -> Settings -> Sanitize
 *
 */
if ( ! defined( 'ABSPATH' ) ) exit;


/**
 * Saving and sanitization of the options array
 */
function tbkkt_settings_sanitize( $value ): array {
	$defaults = tbkkt_settings_get_defaults();
	$old      = tbkkt_storage_option_get( TBKKT_OPTION_NAME, array() );
	if ( ! is_array( $old ) ) :
		$old = array();
	endif;

	$breakpoints_option_key = tbkkt_responsive_breakpoints_css_get_option_key();
	$breakpoints_defaults   = tbkkt_responsive_breakpoints_css_get_settings_defaults();
	$prev_breakpoints       = isset( $old[ $breakpoints_option_key ] ) && is_array( $old[ $breakpoints_option_key ] )
		? $old[ $breakpoints_option_key ]
		: array();

	$editor_toolbar_defaults = tbkkt_settings_get_editor_toolbar_defaults();
	$prev_editor_toolbar     = isset( $old['editor_toolbar'] ) && is_array( $old['editor_toolbar'] )
		? $old['editor_toolbar']
		: array();

	$out = array(
		'features' => array(),
		'blocks'   => array(),
	);

	$out['editor_toolbar'] = array(
		'enabled' => isset( $prev_editor_toolbar['enabled'] )
			? (bool) $prev_editor_toolbar['enabled']
			: (bool) $editor_toolbar_defaults['enabled'],
	);

	$out[ $breakpoints_option_key ] = array(
		'enabled'   => isset( $prev_breakpoints['enabled'] )
			? (bool) $prev_breakpoints['enabled']
			: (bool) $breakpoints_defaults['enabled'],
		'mobile_px' => isset( $prev_breakpoints['mobile_px'] )
			? tbkkt_settings_normalize_breakpoint_px( $prev_breakpoints['mobile_px'], $breakpoints_defaults['mobile_px'] )
			: (int) $breakpoints_defaults['mobile_px'],
		'tablet_px' => isset( $prev_breakpoints['tablet_px'] )
			? tbkkt_settings_normalize_breakpoint_px( $prev_breakpoints['tablet_px'], $breakpoints_defaults['tablet_px'] )
			: (int) $breakpoints_defaults['tablet_px'],
	);

	foreach ( tbkkt_settings_get_feature_keys() as $key ) :
		$prev = isset( $old['features'][ $key ] )
			? (bool) $old['features'][ $key ]
			: $defaults['features'][ $key ];
		$out['features'][ $key ] = $prev;
	endforeach;

	$catalog = tbkkt_settings_get_blocks_catalog();

	if ( isset( $old['blocks'] ) && is_array( $old['blocks'] ) ) :
		foreach ( $old['blocks'] as $block_key => $enabled ) :
			if ( is_string( $block_key ) && $block_key !== '' ) :
				$normalized = tbkkt_settings_normalize_block_name( $block_key );
				if ( $normalized !== '' ) :
					$out['blocks'][ $normalized ] = (bool) $enabled;
				endif;
			endif;
		endforeach;
	endif;

	if ( is_array( $value ) && isset( $value['features'] ) && is_array( $value['features'] ) ) :
		foreach ( tbkkt_settings_get_feature_keys() as $key ) :
			if ( array_key_exists( $key, $value['features'] ) ) :
				$out['features'][ $key ] = (bool) (int) $value['features'][ $key ];
			endif;
		endforeach;
	endif;

	if ( ! empty( $out['features']['floating_overlays'] ) && empty( $out['features']['position'] ) ) :
		$out['features']['position'] = true;

		if ( tbkkt_settings_get_submit_tab_from_request() === 'extensions' ) :
			add_settings_error(
				TBKKT_SETTINGS_GROUP,
				'tbkkt_position_required_for_overlays',
				__( 'Position was enabled automatically because Floating overlays requires it.', 'tms-block-kit' ),
				'info'
			);
		endif;
	endif;

	if ( is_array( $value ) && isset( $value['blocks'] ) && is_array( $value['blocks'] ) ) :
		$out['blocks'] = array();
		foreach ( $value['blocks'] as $block_key => $enabled ) :
			if ( is_string( $block_key ) && $block_key !== '' ) :
				$normalized = tbkkt_settings_normalize_block_name( $block_key );
				if ( $normalized !== '' && isset( $catalog[ $normalized ] ) ) :
					$out['blocks'][ $normalized ] = (bool) $enabled;
				endif;
			endif;
		endforeach;
	endif;

	if ( is_array( $value ) && isset( $value['editor_toolbar'] ) && is_array( $value['editor_toolbar'] ) ) :
		$submitted_editor_toolbar = $value['editor_toolbar'];
		if ( array_key_exists( 'enabled', $submitted_editor_toolbar ) ) :
			$out['editor_toolbar']['enabled'] = (bool) (int) $submitted_editor_toolbar['enabled'];
		endif;
	endif;

	if ( is_array( $value ) && isset( $value[ $breakpoints_option_key ] ) && is_array( $value[ $breakpoints_option_key ] ) ) :
		$submitted_breakpoints = $value[ $breakpoints_option_key ];
		if ( array_key_exists( 'enabled', $submitted_breakpoints ) ) :
			$out[ $breakpoints_option_key ]['enabled'] = (bool) (int) $submitted_breakpoints['enabled'];
		endif;
		if ( array_key_exists( 'mobile_px', $submitted_breakpoints ) ) :
			$out[ $breakpoints_option_key ]['mobile_px'] = tbkkt_settings_normalize_breakpoint_px(
				$submitted_breakpoints['mobile_px'],
				tbkkt_responsive_breakpoints_css_get_default_mobile_px()
			);
		endif;
		if ( array_key_exists( 'tablet_px', $submitted_breakpoints ) ) :
			$out[ $breakpoints_option_key ]['tablet_px'] = tbkkt_settings_normalize_breakpoint_px(
				$submitted_breakpoints['tablet_px'],
				tbkkt_responsive_breakpoints_css_get_default_tablet_px()
			);
		endif;
	endif;

	return $out;
}