<?php
/**
 * Atomic plugin settings (shared Free/Pro).
 *
 * @package ReactWoo\Atomic
 */

namespace ReactWoo\Atomic\Admin\Settings;

use ReactWoo\Atomic\Runtime\Edition;

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Reads/writes Edition::OPTION_SETTINGS with safe defaults.
 */
final class Repository {

	/**
	 * @return array<string, mixed>
	 */
	public static function defaults() {
		return array(
			'asset_loading'        => 'conditional', // conditional|always.
			'editor_integration'   => 1,
			'a11y_defaults'        => 1,
			'reduced_motion'       => 'respect', // respect|force|off.
			'debug_logging'        => 0,
			'remove_data_uninstall'=> 0,
			'telemetry_consent'    => 0, // Stored only. Nothing reads this to send data.
			'core_rules_default'   => 'off', // off|show_hide.
		);
	}

	/**
	 * @return array<string, mixed>
	 */
	public static function all() {
		$stored = get_option( Edition::OPTION_SETTINGS, array() );
		if ( ! is_array( $stored ) ) {
			$stored = array();
		}
		return array_merge( self::defaults(), $stored );
	}

	/**
	 * @param string $key Setting key.
	 * @param mixed  $default Default.
	 * @return mixed
	 */
	public static function get( $key, $default = null ) {
		$all = self::all();
		return array_key_exists( $key, $all ) ? $all[ $key ] : $default;
	}

	/**
	 * @param array<string, mixed> $input Raw input.
	 * @return array<string, mixed>
	 */
	public static function sanitize( array $input ) {
		$defaults = self::defaults();
		$out      = self::all();

		if ( isset( $input['asset_loading'] ) ) {
			$v = sanitize_key( (string) $input['asset_loading'] );
			$out['asset_loading'] = in_array( $v, array( 'conditional', 'always' ), true ) ? $v : $defaults['asset_loading'];
		}
		$out['editor_integration']    = empty( $input['editor_integration'] ) ? 0 : 1;
		$out['a11y_defaults']         = empty( $input['a11y_defaults'] ) ? 0 : 1;
		if ( isset( $input['reduced_motion'] ) ) {
			$v = sanitize_key( (string) $input['reduced_motion'] );
			$out['reduced_motion'] = in_array( $v, array( 'respect', 'force', 'off' ), true ) ? $v : $defaults['reduced_motion'];
		}
		$out['debug_logging']         = empty( $input['debug_logging'] ) ? 0 : 1;
		$out['remove_data_uninstall'] = empty( $input['remove_data_uninstall'] ) ? 0 : 1;
		$out['telemetry_consent']     = empty( $input['telemetry_consent'] ) ? 0 : 1;
		if ( isset( $input['core_rules_default'] ) ) {
			$v = sanitize_key( (string) $input['core_rules_default'] );
			$out['core_rules_default'] = in_array( $v, array( 'off', 'show_hide' ), true ) ? $v : $defaults['core_rules_default'];
		}

		return $out;
	}

	/**
	 * @param array<string, mixed> $input Raw input.
	 * @return array<string, mixed>
	 */
	public static function save( array $input ) {
		$clean = self::sanitize( $input );
		update_option( Edition::OPTION_SETTINGS, $clean, false );
		return $clean;
	}
}