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


/**
 * Database option
 */
function tbkkt_settings_get_feature_keys(): array {
	return array(
		'responsive_spacing',
		'responsive_font_size',
		'responsive_visibility',
		'scroll_animation',
		'position',
		'floating_overlays',
	);
}


function tbkkt_settings_get_editor_toolbar_defaults(): array {
	return array(
		'enabled' => false,
	);
}


function tbkkt_settings_get_defaults(): array {
	$features = array();
	foreach ( tbkkt_settings_get_feature_keys() as $key ) :
		$features[ $key ] = true;
	endforeach;

	$breakpoints_option_key = tbkkt_responsive_breakpoints_css_get_option_key();

	return array(
		'features'              => $features,
		'blocks'                => array(),
		'editor_toolbar'        => tbkkt_settings_get_editor_toolbar_defaults(),
		$breakpoints_option_key => tbkkt_responsive_breakpoints_css_get_settings_defaults(),
	);
}

function tbkkt_settings_get() : array {
	$defaults = tbkkt_settings_get_defaults();
	$stored   = tbkkt_storage_option_get( TBKKT_OPTION_NAME, array() );
	if ( ! is_array( $stored ) ) :
		$stored = array();
	endif;

	$breakpoints_option_key  = tbkkt_responsive_breakpoints_css_get_option_key();
	$breakpoints_defaults    = tbkkt_responsive_breakpoints_css_get_settings_defaults();
	$editor_toolbar_defaults = tbkkt_settings_get_editor_toolbar_defaults();

	$out = array(
		'features'              => $defaults['features'],
		'blocks'                => array(),
		'editor_toolbar'        => $editor_toolbar_defaults,
		$breakpoints_option_key => $breakpoints_defaults,
	);

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

	if ( isset( $stored['blocks'] ) && is_array( $stored['blocks'] ) ) :
		foreach ( $stored['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 ( isset( $stored['editor_toolbar'] ) && is_array( $stored['editor_toolbar'] ) ) :
		$stored_editor_toolbar = $stored['editor_toolbar'];
		if ( array_key_exists( 'enabled', $stored_editor_toolbar ) ) :
			$out['editor_toolbar']['enabled'] = (bool) $stored_editor_toolbar['enabled'];
		endif;
	endif;

	if ( isset( $stored[ $breakpoints_option_key ] ) && is_array( $stored[ $breakpoints_option_key ] ) ) :
		$stored_breakpoints = $stored[ $breakpoints_option_key ];
		if ( array_key_exists( 'enabled', $stored_breakpoints ) ) :
			$out[ $breakpoints_option_key ]['enabled'] = (bool) $stored_breakpoints['enabled'];
		endif;
		if ( array_key_exists( 'mobile_px', $stored_breakpoints ) ) :
			$out[ $breakpoints_option_key ]['mobile_px'] = tbkkt_settings_normalize_breakpoint_px(
				$stored_breakpoints['mobile_px'],
				$breakpoints_defaults['mobile_px']
			);
		endif;
		if ( array_key_exists( 'tablet_px', $stored_breakpoints ) ) :
			$out[ $breakpoints_option_key ]['tablet_px'] = tbkkt_settings_normalize_breakpoint_px(
				$stored_breakpoints['tablet_px'],
				$breakpoints_defaults['tablet_px']
			);
		endif;
	endif;

	return $out;
}


/**
 * Normalize a breakpoint pixel value from user input
 */
function tbkkt_settings_normalize_breakpoint_px( $raw, int $fallback ): int {
	if ( null === $raw || $raw === '' ) :
		return $fallback;
	endif;

	$n = absint( $raw );
	if ( $n < 200 || $n > 4096 ) :
		return $fallback;
	endif;

	return $n;
}


/**
 * Helpers for the rest of the plugin
 */
function tbkkt_settings_feature_is_enabled( string $key ): bool {
	$all = tbkkt_settings_get();
	return ! empty( $all['features'][ $key ] );
}


function tbkkt_settings_editor_toolbar_is_enabled(): bool {
	$all = tbkkt_settings_get();
	return ! empty( $all['editor_toolbar']['enabled'] );
}

function tbkkt_settings_is_any_core_feature_enabled(): bool {
	foreach ( tbkkt_settings_get_feature_keys() as $key ) :
		if ( tbkkt_settings_feature_is_enabled( $key ) ) return true;
	endforeach;

	return false;
}