<?php
/**
 * PHPUnit Bootstrap for Super Ajax Search.
 *
 * Stubs WordPress functions and constants so the plugin classes
 * can be loaded in isolation without a full WP environment.
 *
 * @package SuperAjaxSearch
 */

// Prevent "already defined" errors.
if ( ! defined( 'ABSPATH' ) ) {
	define( 'ABSPATH', '/tmp/' );
}

if ( ! defined( 'SUPER_AJAX_SEARCH_VERSION' ) ) {
	define( 'SUPER_AJAX_SEARCH_VERSION', '2.0.0' );
}

if ( ! defined( 'SUPER_AJAX_SEARCH_PATH' ) ) {
	define( 'SUPER_AJAX_SEARCH_PATH', dirname( __DIR__ ) . '/' );
}

if ( ! defined( 'SUPER_AJAX_SEARCH_URL' ) ) {
	define( 'SUPER_AJAX_SEARCH_URL', 'https://example.com/wp-content/plugins/ajax-searchwp/' );
}

/*
 * ── Minimal WP function stubs ────────────────────────────────────────
 *
 * These allow the class files to be require'd without fatal errors.
 * In a full WP test-suite you would use the WP test framework instead.
 */

if ( ! function_exists( 'sanitize_text_field' ) ) {
	function sanitize_text_field( string $str ): string {
		return htmlspecialchars( strip_tags( trim( $str ) ), ENT_QUOTES, 'UTF-8' );
	}
}

if ( ! function_exists( 'sanitize_key' ) ) {
	function sanitize_key( string $key ): string {
		return preg_replace( '/[^a-z0-9_\-]/', '', strtolower( $key ) );
	}
}

if ( ! function_exists( 'absint' ) ) {
	function absint( $val ): int {
		return abs( (int) $val );
	}
}

if ( ! function_exists( 'wp_unslash' ) ) {
	function wp_unslash( $value ) {
		return is_string( $value ) ? stripslashes( $value ) : $value;
	}
}

if ( ! function_exists( 'esc_html' ) ) {
	function esc_html( string $text ): string {
		return htmlspecialchars( $text, ENT_QUOTES, 'UTF-8' );
	}
}

if ( ! function_exists( 'esc_url' ) ) {
	function esc_url( string $url ): string {
		return filter_var( $url, FILTER_SANITIZE_URL ) ?: '';
	}
}

if ( ! function_exists( 'esc_attr' ) ) {
	function esc_attr( string $text ): string {
		return htmlspecialchars( $text, ENT_QUOTES, 'UTF-8' );
	}
}

if ( ! function_exists( 'esc_url_raw' ) ) {
	function esc_url_raw( string $url ): string {
		return esc_url( $url );
	}
}

if ( ! function_exists( 'wp_strip_all_tags' ) ) {
	function wp_strip_all_tags( string $text ): string {
		return strip_tags( $text );
	}
}

if ( ! function_exists( 'strip_shortcodes' ) ) {
	function strip_shortcodes( string $content ): string {
		return preg_replace( '/\[.*?\]/', '', $content );
	}
}

if ( ! function_exists( '__' ) ) {
	function __( string $text, string $domain = 'default' ): string {
		return $text;
	}
}

if ( ! function_exists( 'esc_html__' ) ) {
	function esc_html__( string $text, string $domain = 'default' ): string {
		return esc_html( $text );
	}
}

if ( ! class_exists( 'WP_Error' ) ) {
	class WP_Error {
		private string $code;
		private string $message;
		public function __construct( string $code = '', string $message = '' ) {
			$this->code    = $code;
			$this->message = $message;
		}
		public function get_error_code(): string { return $this->code; }
		public function get_error_message(): string { return $this->message; }
	}
}

if ( ! function_exists( 'is_wp_error' ) ) {
	function is_wp_error( $thing ): bool {
		return $thing instanceof WP_Error;
	}
}