<?php
/**
 * PHPUnit and PHPStan bootstrap for isolated plugin tests.
 *
 * @package WPContentSync
 */

// phpcs:disable Universal.Files.SeparateFunctionsFromOO.Mixed -- WordPress class and function stubs share this test bootstrap.

require_once dirname( __DIR__ ) . '/vendor/autoload.php';

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

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

if ( ! defined( 'WPCS_PLUGIN_URL' ) ) {
	define( 'WPCS_PLUGIN_URL', 'https://example.test/wp-content/plugins/wp-content-sync/' );
}

if ( ! defined( 'WPCS_VERSION' ) ) {
	define( 'WPCS_VERSION', '0.1.0' );
}

if ( ! class_exists( 'WP_Error' ) ) {
	class WP_Error {
		private string $message;

		public function __construct( string $code, string $message ) {
			$this->message = $message;
		}

		public function get_error_message(): string {
			return $this->message;
		}
	}
}

if ( ! function_exists( 'sanitize_text_field' ) ) {
	/**
	 * Minimal WordPress-compatible text sanitizer for unit tests.
	 *
	 * @param mixed $value Value to sanitize.
	 * @return string
	 */
	function sanitize_text_field( $value ) {
		return trim( preg_replace( '/[\r\n\t]+/', ' ', wp_strip_all_tags( (string) $value ) ) );
	}
}

if ( ! function_exists( 'wp_strip_all_tags' ) ) {
	/**
	 * Minimal tag stripper for unit tests.
	 *
	 * @param string $value Value to strip.
	 * @return string
	 */
	function wp_strip_all_tags( $value ) {
		return preg_replace( '/<[^>]*>/', '', $value );
	}
}

if ( ! function_exists( 'wp_unslash' ) ) {
	/**
	 * Minimal slashes remover for unit tests.
	 *
	 * @param mixed $value Value to unslash.
	 * @return mixed
	 */
	function wp_unslash( $value ) {
		if ( is_array( $value ) ) {
			return array_map( 'wp_unslash', $value );
		}

		return is_string( $value ) ? stripslashes( $value ) : $value;
	}
}

if ( ! function_exists( 'esc_html' ) ) {
	/**
	 * Minimal HTML escaper for unit tests.
	 *
	 * @param mixed $value Value to escape.
	 * @return string
	 */
	function esc_html( $value ) {
		return htmlspecialchars( (string) $value, ENT_QUOTES, 'UTF-8' );
	}
}

if ( ! function_exists( '__' ) ) {
	/**
	 * Minimal translation helper for unit tests.
	 *
	 * @param string $text   Text to translate.
	 * @param string $domain Text domain.
	 * @return string
	 */
	function __( $text, $domain = 'default' ) {
		$GLOBALS['wpcs_test_text_domain'] = $domain;

		return $text;
	}
}

if ( ! function_exists( 'esc_html__' ) ) {
	/**
	 * Minimal translated HTML escaper for unit tests.
	 *
	 * @param string $text   Text to translate and escape.
	 * @param string $domain Text domain.
	 * @return string
	 */
	function esc_html__( $text, $domain = 'default' ) {
		$GLOBALS['wpcs_test_text_domain'] = $domain;

		return esc_html( $text );
	}
}

if ( ! function_exists( 'esc_attr' ) ) {
	/**
	 * Minimal attribute escaper for unit tests.
	 *
	 * @param mixed $value Value to escape.
	 * @return string
	 */
	function esc_attr( $value ) {
		return htmlspecialchars( (string) $value, ENT_QUOTES, 'UTF-8' );
	}
}

if ( ! function_exists( 'esc_url' ) ) {
	/**
	 * Minimal URL sanitizer for unit tests.
	 *
	 * @param mixed $value Value to sanitize.
	 * @return string
	 */
	function esc_url( $value ) {
		return filter_var( (string) $value, FILTER_SANITIZE_URL );
	}
}

if ( ! function_exists( 'esc_url_raw' ) ) {
	/**
	 * Minimal raw URL sanitizer for unit tests.
	 *
	 * @param mixed $value Value to sanitize.
	 * @return string
	 */
	function esc_url_raw( $value ) {
		return filter_var( (string) $value, FILTER_SANITIZE_URL );
	}
}

if ( ! function_exists( 'wp_parse_url' ) ) {
	/**
	 * Minimal URL parser for unit tests.
	 *
	 * @param string $url URL to parse.
	 * @return array<string, mixed>|false
	 */
	function wp_parse_url( $url ) {
		// phpcs:ignore WordPress.WP.AlternativeFunctions.parse_url_parse_url -- Test stub for WordPress' wp_parse_url().
		return parse_url( $url );
	}
}

if ( ! function_exists( 'wp_json_encode' ) ) {
	/**
	 * Minimal JSON encoder for unit tests.
	 *
	 * @param mixed $value Value to encode.
	 * @param int   $flags JSON encoding flags.
	 * @return string|false
	 */
	function wp_json_encode( $value, $flags = 0 ) {
		// phpcs:ignore -- Test stub for WordPress' wp_json_encode().
		return json_encode( $value, $flags );
	}
}

if ( ! function_exists( 'get_option' ) ) {
	/**
	 * Minimal WordPress option reader for unit tests.
	 *
	 * @param string $name    Option name.
	 * @param mixed  $default_value Default value.
	 * @return mixed
	 */
	function get_option( $name, $default_value = false ) {
		return $GLOBALS['wpcs_test_options'][ $name ] ?? $default_value;
	}
}

if ( ! function_exists( 'update_option' ) ) {
	/**
	 * Minimal WordPress option writer for unit tests.
	 *
	 * @param string $name     Option name.
	 * @param mixed  $value    Option value.
	 * @param mixed  $autoload Autoload flag.
	 * @return bool
	 */
	function update_option( $name, $value, $autoload = null ) {
		$GLOBALS['wpcs_test_options'][ $name ]          = $value;
		$GLOBALS['wpcs_test_option_autoloads'][ $name ] = $autoload;

		return true;
	}
}

if ( ! function_exists( 'delete_transient' ) ) {
	/**
	 * Minimal WordPress transient deleter for unit tests.
	 *
	 * @param string $name Transient name.
	 * @return bool
	 */
	function delete_transient( $name ) {
		unset( $GLOBALS['wpcs_test_transients'][ $name ] );

		return true;
	}
}

if ( ! function_exists( 'plugin_dir_path' ) ) {
	/**
	 * Minimal plugin path helper for static analysis.
	 *
	 * @param string $file Plugin file.
	 * @return string
	 */
	function plugin_dir_path( $file ) {
		return trailingslashit( dirname( $file ) );
	}
}

if ( ! function_exists( 'plugin_dir_url' ) ) {
	/**
	 * Minimal plugin URL helper for static analysis.
	 *
	 * @param string $file Plugin file.
	 * @return string
	 */
	function plugin_dir_url( $file ) {
		return 'http://example.org/wp-content/plugins/' . basename( dirname( $file ) ) . '/';
	}
}

if ( ! function_exists( 'trailingslashit' ) ) {
	/**
	 * Minimal trailing slash helper for static analysis.
	 *
	 * @param string $value Value to slash.
	 * @return string
	 */
	function trailingslashit( $value ) {
		return rtrim( $value, '/\\' ) . DIRECTORY_SEPARATOR;
	}
}

if ( ! function_exists( 'register_activation_hook' ) ) {
	/**
	 * Minimal activation hook registrar for static analysis.
	 *
	 * @param string   $file     Plugin file.
	 * @param callable $callback Activation callback.
	 * @return void
	 */
	function register_activation_hook( $file, $callback ) {
		$GLOBALS['wpcs_test_activation_hooks'][ $file ] = $callback;
	}
}

if ( ! function_exists( 'register_deactivation_hook' ) ) {
	/**
	 * Minimal deactivation hook registrar for static analysis.
	 *
	 * @param string   $file     Plugin file.
	 * @param callable $callback Deactivation callback.
	 * @return void
	 */
	function register_deactivation_hook( $file, $callback ) {
		$GLOBALS['wpcs_test_deactivation_hooks'][ $file ] = $callback;
	}
}

if ( ! function_exists( 'add_action' ) ) {
	/**
	 * Minimal action registrar for static analysis.
	 *
	 * @param string   $hook_name Hook name.
	 * @param callable $callback  Hook callback.
	 * @return bool
	 */
	function add_action( $hook_name, $callback ) {
		$GLOBALS['wpcs_test_actions'][ $hook_name ][] = $callback;

		return true;
	}
}

if ( ! function_exists( 'add_management_page' ) ) {
	/**
	 * Minimal management page registrar for static analysis.
	 *
	 * @param string   $page_title Page title.
	 * @param string   $menu_title Menu title.
	 * @param string   $capability Capability required.
	 * @param string   $menu_slug  Menu slug.
	 * @param callable $callback   Page callback.
	 * @return string
	 */
	function add_management_page( $page_title, $menu_title, $capability, $menu_slug, $callback ) {
		$GLOBALS['wpcs_test_admin_pages'][ $menu_slug ] = array(
			'page_title' => $page_title,
			'menu_title' => $menu_title,
			'capability' => $capability,
			'callback'   => $callback,
		);

		return $menu_slug;
	}
}

if ( ! function_exists( 'register_setting' ) ) {
	/**
	 * Minimal setting registrar for static analysis.
	 *
	 * @param string               $option_group Option group.
	 * @param string               $option_name  Option name.
	 * @param array<string, mixed> $args         Setting arguments.
	 * @return bool
	 */
	function register_setting( $option_group, $option_name, $args = array() ) {
		$GLOBALS['wpcs_test_registered_settings'][ $option_name ] = array(
			'option_group' => $option_group,
			'args'         => $args,
		);

		return true;
	}
}

if ( ! function_exists( 'current_user_can' ) ) {
	/**
	 * Minimal capability checker for static analysis.
	 *
	 * @param string $capability Capability to check.
	 * @return bool
	 */
	function current_user_can( $capability ) {
		return $GLOBALS['wpcs_current_user_can'][ $capability ] ?? 'manage_options' === $capability;
	}
}

if ( ! function_exists( 'check_admin_referer' ) ) {
	/**
	 * Minimal nonce checker for unit tests.
	 *
	 * @param string $action    Nonce action.
	 * @param string $query_arg Nonce request field.
	 * @return bool
	 */
	function check_admin_referer( $action, $query_arg = '_wpnonce' ) {
		return $GLOBALS['wpcs_nonce_valid'][ $action ][ $query_arg ] ?? true;
	}
}

if ( ! function_exists( 'wp_safe_redirect' ) ) {
	/**
	 * Minimal safe redirect helper for unit tests.
	 *
	 * @param string $location Redirect location.
	 * @return bool
	 */
	function wp_safe_redirect( $location ) {
		$GLOBALS['wpcs_redirect_location'] = $location;

		return true;
	}
}

if ( ! function_exists( 'wp_remote_get' ) ) {
	/**
	 * Minimal HTTP GET helper for unit tests.
	 *
	 * @param string               $url  Request URL.
	 * @param array<string, mixed> $args Request arguments.
	 * @return array<string, mixed>|\WP_Error
	 */
	function wp_remote_get( $url, array $args = array() ) {
		$GLOBALS['wpcs_last_http_request'] = array(
			'method' => 'GET',
			'url'    => $url,
			'args'   => $args,
		);

		return $GLOBALS['wpcs_http_response'] ?? array(
			'response' => array( 'code' => 200 ),
			'body'     => '{"ok":true}',
		);
	}
}

if ( ! function_exists( 'wp_remote_post' ) ) {
	/**
	 * Minimal HTTP POST helper for unit tests.
	 *
	 * @param string               $url  Request URL.
	 * @param array<string, mixed> $args Request arguments.
	 * @return array<string, mixed>|\WP_Error
	 */
	function wp_remote_post( $url, array $args = array() ) {
		$GLOBALS['wpcs_last_http_request'] = array(
			'method' => 'POST',
			'url'    => $url,
			'args'   => $args,
		);

		return $GLOBALS['wpcs_http_response'] ?? array(
			'response' => array( 'code' => 200 ),
			'body'     => '{"accepted":true}',
		);
	}
}

if ( ! function_exists( 'wp_remote_retrieve_response_code' ) ) {
	/**
	 * Minimal response code helper for unit tests.
	 *
	 * @param array<string, mixed> $response HTTP response.
	 * @return int
	 */
	function wp_remote_retrieve_response_code( array $response ) {
		return (int) ( $response['response']['code'] ?? 0 );
	}
}

if ( ! function_exists( 'wp_remote_retrieve_body' ) ) {
	/**
	 * Minimal response body helper for unit tests.
	 *
	 * @param array<string, mixed> $response HTTP response.
	 * @return string
	 */
	function wp_remote_retrieve_body( array $response ) {
		return (string) ( $response['body'] ?? '' );
	}
}

if ( ! function_exists( 'is_wp_error' ) ) {
	/**
	 * Minimal WP_Error checker for unit tests.
	 *
	 * @param mixed $value Value to check.
	 * @return bool
	 */
	function is_wp_error( $value ) {
		return $value instanceof WP_Error;
	}
}

if ( ! function_exists( 'admin_url' ) ) {
	/**
	 * Minimal admin URL helper for unit tests.
	 *
	 * @param string $path Admin path.
	 * @return string
	 */
	function admin_url( $path = '' ) {
		return 'https://example.test/wp-admin/' . ltrim( $path, '/' );
	}
}

if ( ! function_exists( 'add_query_arg' ) ) {
	/**
	 * Minimal query arg helper for unit tests.
	 *
	 * @param array<string, string> $args Query args.
	 * @param string                $url  URL.
	 * @return string
	 */
	function add_query_arg( array $args, $url ) {
		return $url . ( false === strpos( $url, '?' ) ? '?' : '&' ) . http_build_query( $args );
	}
}

if ( ! function_exists( 'wp_nonce_field' ) ) {
	/**
	 * Minimal nonce field renderer for unit tests.
	 *
	 * @param string $action Nonce action.
	 * @param string $name   Field name.
	 * @return void
	 */
	function wp_nonce_field( $action, $name ) {
		echo '<input type="hidden" name="' . esc_attr( $name ) . '" value="' . esc_attr( $action ) . '" />';
	}
}

if ( ! function_exists( 'submit_button' ) ) {
	/**
	 * Minimal submit button renderer for unit tests.
	 *
	 * @param string $text Button text.
	 * @param string $type Button type.
	 * @return void
	 */
	function submit_button( $text, $type = 'primary' ) {
		echo '<button class="button button-' . esc_attr( $type ) . '" type="submit">' . esc_html( $text ) . '</button>';
	}
}

if ( ! function_exists( 'wp_die' ) ) {
	/**
	 * Minimal WordPress die handler for unit tests.
	 *
	 * @param mixed $message Message to die with.
	 * @return void
	 *
	 * @throws \RuntimeException Always throws with the provided message.
	 */
	function wp_die( $message ) {
		throw new \RuntimeException( esc_html( $message ) );
	}
}