<?php
declare(strict_types=1);

/**
 * PHPUnit bootstrap for 2meet Data Optimizer unit tests.
 *
 * No WordPress installation required — stubs all globals and functions.
 * WPDO_* aliases are created via class-tmdo-back-compat.php so existing
 * tests that reference WPDO_* class names continue to work.
 */

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

// ── Constants ──────────────────────────────────────────────────────────────

define( 'ABSPATH', '/fake/wordpress/' );
define( 'TMDO_PATH', dirname( __DIR__ ) . '/' );
define( 'TMDO_URL', 'http://localhost/wp-content/plugins/2meet-data-optimizer/' );
define( 'TMDO_FILE', dirname( __DIR__ ) . '/2meet-data-optimizer.php' );
define( 'TMDO_VERSION', '0.1.0' );
define( 'TMDO_DB_VERSION', '2.1.0' );
define( 'TMDO_IS_SQLITE', false );
define( 'TMDO_IS_MYSQL', true );

// Back-compat: tests and AddOns may still reference WPDO_ constants.
define( 'WPDO_PLUGIN_DIR', TMDO_PATH );
define( 'WPDO_PLUGIN_URL', TMDO_URL );
define( 'WPDO_PLUGIN_FILE', TMDO_FILE );
define( 'WPDO_VERSION', TMDO_VERSION );
define( 'WPDO_DB_VERSION', TMDO_DB_VERSION );
define( 'WPDO_IS_SQLITE', TMDO_IS_SQLITE );
define( 'WPDO_IS_MYSQL', TMDO_IS_MYSQL );

define( 'DAY_IN_SECONDS', 86400 );
define( 'HOUR_IN_SECONDS', 3600 );
define( 'MINUTE_IN_SECONDS', 60 );

if ( ! defined( 'TMDO_TABLE_PREFIX' ) ) {
	define( 'TMDO_TABLE_PREFIX', 'wpdo_' );
}
if ( ! defined( 'TMDO_CACHE_GROUP' ) ) {
	define( 'TMDO_CACHE_GROUP', 'wpdo' );
}
if ( ! defined( 'TMDO_MIN_PHP' ) ) {
	define( 'TMDO_MIN_PHP', '8.1' );
}
if ( ! defined( 'TMDO_MIN_WP' ) ) {
	define( 'TMDO_MIN_WP', '6.0' );
}
if ( ! defined( 'WPDO_TABLE_PREFIX' ) ) {
	define( 'WPDO_TABLE_PREFIX', TMDO_TABLE_PREFIX );
}
if ( ! defined( 'WPDO_CACHE_GROUP' ) ) {
	define( 'WPDO_CACHE_GROUP', TMDO_CACHE_GROUP );
}

// Raw-PHP harness has no snapshot storage — disable the FSM transition guard so
// tests can force module states directly (mirrors wp-data-optimizer harness).
if ( ! defined( 'TMDO_FSM_GUARD_DISABLED' ) ) {
	define( 'TMDO_FSM_GUARD_DISABLED', true );
}
if ( ! defined( 'WPDO_FSM_GUARD_DISABLED' ) ) {
	define( 'WPDO_FSM_GUARD_DISABLED', TMDO_FSM_GUARD_DISABLED );
}

// ── Stub $wpdb ─────────────────────────────────────────────────────────────

global $wpdb;
$wpdb = new class {
	public string $prefix     = 'wp_';
	public string $postmeta   = 'wp_postmeta';
	public string $posts      = 'wp_posts';
	public string $options    = 'wp_options';
	public string $usermeta   = 'wp_usermeta';
	public string $comments   = 'wp_comments';
	public int    $insert_id  = 0;
	public string $last_error = '';

	public function prepare( string $sql, ...$args ): string {
		$i = 0;
		return preg_replace_callback( '/%[sdf]/', function () use ( &$i, $args ) {
			return $args[ $i++ ] ?? '?';
		}, $sql );
	}
	public function get_var( string $sql ): ?string { return null; }
	public function get_row( string $sql, $output = OBJECT ) { return null; }
	public function get_results( string $sql, $output = OBJECT ): array { return []; }
	public function get_col( string $sql, int $col = 0 ): array { return []; }
	public function insert( string $table, array $data, $format = null ): int|false { return 1; }
	public function update( string $table, array $data, array $where, $format = null, $wf = null ): int|false { return 1; }
	public function delete( string $table, array $where, $format = null ): int|false { return 1; }
	public function replace( string $table, array $data, $format = null ): int|false { return 1; }
	public function query( string $sql ): int|bool { return 1; }
	public function get_charset_collate(): string { return 'DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci'; }
	public function esc_like( string $s ): string { return addcslashes( $s, '_%\\' ); }
};

if ( ! defined( 'OBJECT' ) )  { define( 'OBJECT',  'OBJECT' );  }
if ( ! defined( 'ARRAY_A' ) ) { define( 'ARRAY_A', 'ARRAY_A' ); }

// ── WordPress function stubs ───────────────────────────────────────────────

if ( ! function_exists( 'trailingslashit' ) ) {
	function trailingslashit( string $s ): string { return rtrim( $s, '/' ) . '/'; }
}
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( $v ): int { return abs( (int) $v ); }
}
if ( ! function_exists( 'wp_unslash' ) ) {
	function wp_unslash( $v ) { return is_string( $v ) ? stripslashes( $v ) : $v; }
}
if ( ! function_exists( 'esc_like' ) ) {
	function esc_like( string $s ): string { return addcslashes( $s, '_%\\' ); }
}
if ( ! function_exists( 'current_time' ) ) {
	function current_time( string $type, bool $gmt = false ): string|int {
		if ( 'timestamp' === $type || 'U' === $type ) { return time(); }
		return gmdate( 'Y-m-d H:i:s' );
	}
}
if ( ! function_exists( 'wp_parse_args' ) ) {
	function wp_parse_args( $args, array $defaults = [] ): array {
		if ( is_string( $args ) ) { parse_str( $args, $parsed ); return array_merge( $defaults, $parsed ); }
		return array_merge( $defaults, (array) $args );
	}
}
// Minimal filter registry — supports add_filter / remove_filter / apply_filters.
$GLOBALS['_wp_filter_callbacks'] = [];

if ( ! function_exists( 'add_action' ) ) {
	function add_action( string $hook, $cb, int $p = 10, int $a = 1 ): bool {
		$GLOBALS['_wp_filter_callbacks'][ $hook ][] = $cb;
		return true;
	}
}
if ( ! function_exists( 'add_filter' ) ) {
	function add_filter( string $hook, $cb, int $p = 10, int $a = 1 ): bool {
		$GLOBALS['_wp_filter_callbacks'][ $hook ][] = $cb;
		return true;
	}
}
if ( ! function_exists( 'remove_filter' ) ) {
	function remove_filter( string $hook, $cb, int $p = 10 ): bool {
		if ( isset( $GLOBALS['_wp_filter_callbacks'][ $hook ] ) ) {
			$GLOBALS['_wp_filter_callbacks'][ $hook ] = array_values(
				array_filter( $GLOBALS['_wp_filter_callbacks'][ $hook ], fn( $c ) => $c !== $cb )
			);
		}
		return true;
	}
}
if ( ! function_exists( 'remove_action' ) ) {
	function remove_action( string $hook, $cb, int $p = 10 ): bool {
		return remove_filter( $hook, $cb, $p );
	}
}
if ( ! function_exists( 'apply_filters' ) ) {
	function apply_filters( string $hook, $value, ...$args ) {
		foreach ( $GLOBALS['_wp_filter_callbacks'][ $hook ] ?? [] as $cb ) {
			$value = $cb( $value, ...$args );
		}
		return $value;
	}
}
if ( ! function_exists( 'do_action' ) ) {
	function do_action( string $hook, ...$args ): void {
		foreach ( $GLOBALS['_wp_filter_callbacks'][ $hook ] ?? [] as $cb ) {
			$cb( ...$args );
		}
	}
}
if ( ! function_exists( 'do_action_ref_array' ) ) {
	function do_action_ref_array( string $hook, array $args ): void {
		do_action( $hook, ...$args );
	}
}
if ( ! function_exists( 'wp_next_scheduled' ) ) {
	function wp_next_scheduled( string $hook ): int|false { return false; }
}
if ( ! function_exists( 'wp_schedule_event' ) ) {
	function wp_schedule_event( int $t, string $r, string $h ): bool { return true; }
}
if ( ! function_exists( 'wp_schedule_single_event' ) ) {
	function wp_schedule_single_event( int $ts, string $hook ): bool { return true; }
}
if ( ! function_exists( 'wp_clear_scheduled_hook' ) ) {
	function wp_clear_scheduled_hook( string $hook ): int|false { return 0; }
}
if ( ! function_exists( 'is_admin' ) ) {
	function is_admin(): bool { return false; }
}
if ( ! function_exists( 'is_singular' ) ) {
	function is_singular( $t = '' ): bool { return false; }
}
if ( ! function_exists( 'get_the_ID' ) ) {
	function get_the_ID(): int|false { return false; }
}
if ( ! function_exists( 'wp_doing_ajax' ) ) {
	function wp_doing_ajax(): bool { return false; }
}
if ( ! function_exists( 'sanitize_text_field' ) ) {
	function sanitize_text_field( string $s ): string { return trim( strip_tags( $s ) ); }
}
if ( ! function_exists( '__' ) ) {
	function __( string $text, string $domain = 'default' ): string { return $text; }
}
if ( ! function_exists( 'esc_html' ) ) {
	function esc_html( string $text ): string { return htmlspecialchars( $text, ENT_QUOTES, 'UTF-8' ); }
}
if ( ! function_exists( 'esc_html__' ) ) {
	function esc_html__( string $text, string $domain = 'default' ): string { return htmlspecialchars( $text, ENT_QUOTES, 'UTF-8' ); }
}
if ( ! function_exists( 'esc_html_e' ) ) {
	function esc_html_e( string $text, string $domain = 'default' ): void { echo htmlspecialchars( $text, ENT_QUOTES, 'UTF-8' ); }
}
if ( ! function_exists( 'esc_attr' ) ) {
	function esc_attr( 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_sql' ) ) {
	function esc_sql( $s ): string {
		$s = is_string( $s ) ? $s : (string) $s;
		return addslashes( $s );
	}
}
if ( ! function_exists( '_doing_it_wrong' ) ) {
	function _doing_it_wrong( string $fn, string $msg, string $ver ): void {}
}
if ( ! function_exists( 'get_option' ) ) {
	function get_option( string $key, $default = false ) { return $GLOBALS['_wp_options'][ $key ] ?? $default; }
}
if ( ! function_exists( 'update_option' ) ) {
	function update_option( string $key, $value ): bool { $GLOBALS['_wp_options'][ $key ] = $value; return true; }
}
if ( ! function_exists( 'delete_option' ) ) {
	function delete_option( string $key ): bool { unset( $GLOBALS['_wp_options'][ $key ] ); return true; }
}
if ( ! function_exists( 'get_post_meta' ) ) {
	function get_post_meta( int $post_id, string $key = '', bool $single = false ) {
		return $GLOBALS['_wp_postmeta'][ $post_id ][ $key ] ?? ( $single ? '' : [] );
	}
}
if ( ! function_exists( 'update_post_meta' ) ) {
	function update_post_meta( int $post_id, string $key, $value, $prev = '' ): int|bool {
		$GLOBALS['_wp_postmeta'][ $post_id ][ $key ] = $value;
		return true;
	}
}
if ( ! function_exists( 'get_user_meta' ) ) {
	function get_user_meta( int $uid, string $key = '', bool $single = false ) {
		return $GLOBALS['_wp_usermeta'][ $uid ][ $key ] ?? ( $single ? '' : [] );
	}
}
if ( ! function_exists( 'update_user_meta' ) ) {
	function update_user_meta( int $uid, string $key, $value, $prev = '' ): int|bool {
		$GLOBALS['_wp_usermeta'][ $uid ][ $key ] = $value;
		return true;
	}
}
if ( ! function_exists( 'get_term_meta' ) ) {
	function get_term_meta( int $tid, string $key = '', bool $single = false ) {
		return $GLOBALS['_wp_termmeta'][ $tid ][ $key ] ?? ( $single ? '' : [] );
	}
}
if ( ! function_exists( 'update_term_meta' ) ) {
	function update_term_meta( int $tid, string $key, $value, $prev = '' ): int|bool {
		$GLOBALS['_wp_termmeta'][ $tid ][ $key ] = $value;
		return true;
	}
}
if ( ! function_exists( 'get_comment_meta' ) ) {
	function get_comment_meta( int $cid, string $key = '', bool $single = false ) {
		return $GLOBALS['_wp_commentmeta'][ $cid ][ $key ] ?? ( $single ? '' : [] );
	}
}
if ( ! function_exists( 'update_comment_meta' ) ) {
	function update_comment_meta( int $cid, string $key, $value, $prev = '' ): int|bool {
		$GLOBALS['_wp_commentmeta'][ $cid ][ $key ] = $value;
		return true;
	}
}
if ( ! function_exists( 'get_post_type' ) ) {
	function get_post_type( $post_id ) {
		return $GLOBALS['_wp_post_types'][ (int) $post_id ] ?? false;
	}
}
if ( ! function_exists( 'get_post_status' ) ) {
	function get_post_status( $post_id ) {
		return $GLOBALS['_wp_post_status'][ (int) $post_id ] ?? 'publish';
	}
}
if ( ! function_exists( 'is_post_publicly_viewable' ) ) {
	function is_post_publicly_viewable( $post_id ): bool {
		if ( isset( $GLOBALS['_wp_post_publicly_viewable'][ (int) $post_id ] ) ) {
			return (bool) $GLOBALS['_wp_post_publicly_viewable'][ (int) $post_id ];
		}
		return 'publish' === ( $GLOBALS['_wp_post_status'][ (int) $post_id ] ?? 'publish' );
	}
}
if ( ! function_exists( 'wp_die' ) ) {
	function wp_die( $message = '' ): void { throw new RuntimeException( is_string( $message ) ? $message : 'wp_die' ); }
}
if ( ! function_exists( 'wp_verify_nonce' ) ) {
	function wp_verify_nonce( $nonce, string $action = '' ) {
		return $GLOBALS['_wp_valid_nonces'][ (string) $nonce ] ?? false;
	}
}
if ( ! function_exists( 'wp_create_nonce' ) ) {
	function wp_create_nonce( string $action = '' ): string {
		$nonce = 'test_nonce_' . md5( $action );
		$GLOBALS['_wp_valid_nonces'][ $nonce ] = 1;
		return $nonce;
	}
}
if ( ! function_exists( 'current_user_can' ) ) {
	function current_user_can( string $cap, ...$args ): bool {
		if ( ! empty( $args ) ) {
			$key = $cap . ':' . implode( ',', array_map( 'strval', $args ) );
			if ( isset( $GLOBALS['_wp_current_user_can'][ $key ] ) ) {
				return (bool) $GLOBALS['_wp_current_user_can'][ $key ];
			}
		}
		return $GLOBALS['_wp_current_user_can'][ $cap ] ?? false;
	}
}
if ( ! function_exists( 'get_current_user_id' ) ) {
	function get_current_user_id(): int { return (int) ( $GLOBALS['_wp_current_user_id'] ?? 0 ); }
}
if ( ! function_exists( 'is_multisite' ) ) {
	function is_multisite(): bool { return (bool) ( $GLOBALS['_wp_is_multisite'] ?? false ); }
}
if ( ! function_exists( 'is_super_admin' ) ) {
	function is_super_admin( ?int $uid = null ): bool { return (bool) ( $GLOBALS['_wp_is_super_admin'] ?? false ); }
}
if ( ! function_exists( 'switch_to_blog' ) ) {
	function switch_to_blog( int $blog_id ): bool { $GLOBALS['_wp_current_blog_id'] = $blog_id; return true; }
}
if ( ! function_exists( 'restore_current_blog' ) ) {
	function restore_current_blog(): bool { unset( $GLOBALS['_wp_current_blog_id'] ); return true; }
}
if ( ! function_exists( 'get_sites' ) ) {
	function get_sites( array $args = [] ): array { return $GLOBALS['_wp_sites'] ?? []; }
}
if ( ! function_exists( 'is_plugin_active_for_network' ) ) {
	function is_plugin_active_for_network( string $plugin ): bool {
		return (bool) ( $GLOBALS['_wp_plugin_active_for_network'][ $plugin ] ?? false );
	}
}
if ( ! function_exists( 'plugin_basename' ) ) {
	function plugin_basename( string $file ): string {
		return basename( dirname( $file ) ) . '/' . basename( $file );
	}
}
if ( ! function_exists( 'wp_generate_password' ) ) {
	function wp_generate_password( int $len = 12, bool $special = true ): string {
		return substr( str_replace( [ '/', '+', '=' ], '', base64_encode( random_bytes( $len ) ) ), 0, $len );
	}
}
if ( ! function_exists( 'wp_json_encode' ) ) {
	function wp_json_encode( $data, int $flags = 0 ): string|false { return json_encode( $data, $flags ); }
}
if ( ! function_exists( 'is_serialized' ) ) {
	function is_serialized( $data ): bool {
		return is_string( $data ) && strlen( $data ) >= 4
			&& in_array( $data[0], [ 'a', 's', 'i', 'd', 'b', 'O', 'N' ], true )
			&& str_ends_with( $data, ';' );
	}
}
if ( ! function_exists( 'maybe_serialize' ) ) {
	function maybe_serialize( $data ) { return is_array( $data ) || is_object( $data ) ? serialize( $data ) : $data; }
}
if ( ! function_exists( 'maybe_unserialize' ) ) {
	function maybe_unserialize( $value ) {
		if ( ! is_string( $value ) ) { return $value; }
		$u = @unserialize( $value );
		return ( false !== $u || 'b:0;' === $value ) ? $u : $value;
	}
}
if ( ! function_exists( 'get_transient' ) ) {
	function get_transient( string $key ) { return $GLOBALS['_wp_options'][ '_transient_' . $key ] ?? false; }
}
if ( ! function_exists( 'set_transient' ) ) {
	function set_transient( string $key, $value, int $expiry = 0 ): bool {
		$GLOBALS['_wp_options'][ '_transient_' . $key ] = $value;
		return true;
	}
}
if ( ! function_exists( 'delete_transient' ) ) {
	function delete_transient( string $key ): bool { unset( $GLOBALS['_wp_options'][ '_transient_' . $key ] ); return true; }
}
if ( ! function_exists( 'wp_rand' ) ) {
	function wp_rand( int $min = 0, int $max = 0 ): int { return random_int( $min, $max ?: PHP_INT_MAX ); }
}
if ( ! function_exists( 'is_wp_error' ) ) {
	function is_wp_error( $thing ): bool { return $thing instanceof WP_Error; }
}

// Object cache simulation.
$GLOBALS['_wp_cache'] = [];
if ( ! function_exists( 'wp_cache_get' ) ) {
	function wp_cache_get( $key, $group = '' ) { return $GLOBALS['_wp_cache'][ $group ][ $key ] ?? false; }
}
if ( ! function_exists( 'wp_cache_set' ) ) {
	function wp_cache_set( $key, $value, $group = '', $ttl = 0 ): bool {
		$GLOBALS['_wp_cache'][ $group ][ $key ] = $value;
		return true;
	}
}
if ( ! function_exists( 'wp_cache_delete' ) ) {
	function wp_cache_delete( $key, $group = '' ): bool { unset( $GLOBALS['_wp_cache'][ $group ][ $key ] ); return true; }
}

// ── Stub classes ───────────────────────────────────────────────────────────

if ( ! class_exists( 'WP_Query' ) ) {
	class WP_Query {
		public array $posts       = [];
		public int   $found_posts = 0;
		public int   $max_num_pages = 0;
		private array $args       = [];
		public function __construct( array $args = [] ) { $this->args = $args; }
		public function get( string $key, $default = '' ) { return $this->args[ $key ] ?? $default; }
		public function set( string $key, $value ): void { $this->args[ $key ] = $value; }
	}
}
if ( ! class_exists( 'WP_Error' ) ) {
	class WP_Error {
		private string $code;
		private string $message;
		private array  $data;
		public function __construct( string $code = '', string $message = '', $data = [] ) {
			$this->code    = $code;
			$this->message = $message;
			$this->data    = is_array( $data ) ? $data : [];
		}
		public function get_error_code(): string    { return $this->code; }
		public function get_error_message(): string { return $this->message; }
		public function get_error_data()            { return $this->data; }
	}
}
if ( ! class_exists( 'WP_REST_Request' ) ) {
	class WP_REST_Request {
		private array $params  = [];
		private array $headers = [];
		public function __construct( string $method = 'GET', string $route = '' ) {}
		public function get_param( string $key ) { return $this->params[ $key ] ?? null; }
		public function set_param( string $key, $value ): void { $this->params[ $key ] = $value; }
		public function get_header( string $key ): ?string { return $this->headers[ strtolower( $key ) ] ?? null; }
		public function set_header( string $key, string $value ): void { $this->headers[ strtolower( $key ) ] = $value; }
	}
}
if ( ! class_exists( 'WP_REST_Response' ) ) {
	class WP_REST_Response {
		private $data;
		private int   $status;
		private array $headers = [];
		public function __construct( $data = null, int $status = 200 ) { $this->data = $data; $this->status = $status; }
		public function get_data()               { return $this->data; }
		public function get_status(): int        { return $this->status; }
		public function header( string $k, string $v ): void { $this->headers[ $k ] = $v; }
		public function get_headers(): array     { return $this->headers; }
	}
}
if ( ! class_exists( 'WP_REST_Server' ) ) {
	class WP_REST_Server {
		const READABLE  = 'GET';
		const CREATABLE = 'POST';
		const EDITABLE  = 'POST, PUT, PATCH';
		const DELETABLE = 'DELETE';
	}
}
if ( ! function_exists( 'register_rest_route' ) ) {
	function register_rest_route( string $ns, string $route, array $args ): bool { return true; }
}

// WP_CLI stub (needed before loading CLI classes).
if ( ! class_exists( 'WP_CLI' ) ) {
	class WP_CLI {
		public static function log( string $msg ): void {}
		public static function warning( string $msg ): void {}
		public static function success( string $msg ): void {}
		public static function error( string $msg ): void {}
		public static function add_command( string $name, $class ): void {}
	}
}

// ── Load plugin classes (TMDO_ prefix, dependency order) ──────────────────

require_once TMDO_PATH . 'includes/class-tmdo-capability.php';
require_once TMDO_PATH . 'includes/class-tmdo-crypto.php';
require_once TMDO_PATH . 'includes/class-tmdo-safe-unserialize.php';
require_once TMDO_PATH . 'includes/class-tmdo-db.php';
require_once TMDO_PATH . 'includes/class-tmdo-logger.php';
require_once TMDO_PATH . 'includes/class-tmdo-feature-flags.php';
require_once TMDO_PATH . 'includes/class-tmdo-sqlite-compat.php';
require_once TMDO_PATH . 'includes/class-tmdo-installer.php';
require_once TMDO_PATH . 'includes/class-tmdo-schema-registry.php';
require_once TMDO_PATH . 'includes/class-tmdo-custom-table-registry.php';
require_once TMDO_PATH . 'includes/trait-tmdo-anti-eav-aware.php';
require_once TMDO_PATH . 'includes/class-tmdo-hook-bus-bridge.php';
require_once TMDO_PATH . 'includes/class-tmdo-conflict-monitor.php';
require_once TMDO_PATH . 'includes/class-tmdo-compatibility.php';

// Interceptors.
require_once TMDO_PATH . 'includes/interceptors/class-tmdo-interceptor-base.php';
require_once TMDO_PATH . 'includes/interceptors/class-tmdo-sync-bridge.php';

// Zones.
require_once TMDO_PATH . 'includes/zones/class-tmdo-zone-router.php';
require_once TMDO_PATH . 'includes/class-tmdo-routing-predicate.php';
require_once TMDO_PATH . 'includes/zones/class-tmdo-zone-hot.php';
require_once TMDO_PATH . 'includes/zones/class-tmdo-zone-warm.php';
require_once TMDO_PATH . 'includes/zones/class-tmdo-zone-cold.php';
require_once TMDO_PATH . 'includes/zones/class-tmdo-zone-archive.php';

// Query.
require_once TMDO_PATH . 'includes/query/class-tmdo-query-interceptor-base.php';
require_once TMDO_PATH . 'includes/query/class-tmdo-query-router.php';
require_once TMDO_PATH . 'includes/query/class-tmdo-post-query-router.php';

// Migration.
require_once TMDO_PATH . 'includes/migration/class-tmdo-migration-base.php';
require_once TMDO_PATH . 'includes/migration/class-tmdo-migration-engine.php';
require_once TMDO_PATH . 'includes/migration/class-tmdo-hot-migration.php';
require_once TMDO_PATH . 'includes/migration/class-tmdo-warm-migration.php';
require_once TMDO_PATH . 'includes/migration/class-tmdo-cold-migration.php';
require_once TMDO_PATH . 'includes/migration/class-tmdo-archive-migration.php';

// Integrations.
require_once TMDO_PATH . 'includes/integrations/class-tmdo-term-comment-garbage-filter.php';
require_once TMDO_PATH . 'includes/integrations/class-tmdo-term-comment-misc-bucket.php';
require_once TMDO_PATH . 'includes/integrations/class-tmdo-member-fields.php';
require_once TMDO_PATH . 'includes/integrations/class-tmdo-post-fields.php';
require_once TMDO_PATH . 'includes/integrations/class-tmdo-points-manager.php';
require_once TMDO_PATH . 'includes/integrations/class-tmdo-demo-entity-counter.php';

// Cache + Classifier.
require_once TMDO_PATH . 'includes/class-tmdo-cache-layer.php';
require_once TMDO_PATH . 'includes/class-tmdo-zone-classifier.php';

// Public API.
require_once TMDO_PATH . 'includes/class-tmdo-api.php';

// v2 Upgrader.
require_once TMDO_PATH . 'includes/class-tmdo-v2-upgrader.php';

// Snapshot system.
require_once TMDO_PATH . 'includes/snapshots/class-tmdo-snapshot-manager.php';
require_once TMDO_PATH . 'includes/snapshots/class-tmdo-snapshot-writer.php';
require_once TMDO_PATH . 'includes/snapshots/class-tmdo-snapshot-reader.php';
require_once TMDO_PATH . 'includes/snapshots/class-tmdo-snapshot-pruner.php';

// FSM safety guard.
require_once TMDO_PATH . 'includes/safety/class-tmdo-fsm-guard.php';

// Diagnostic — do NOT load site-health here; its DB checks would fail with
// the stub $wpdb and trigger false schema_drift criticals in HealthCronTest.
// TMDO_Site_Health loads lazily if needed by integration tests.
require_once TMDO_PATH . 'includes/diagnostic/class-tmdo-health-cron.php';
require_once TMDO_PATH . 'includes/diagnostic/class-tmdo-monthly-summary.php';
require_once TMDO_PATH . 'includes/diagnostic/class-tmdo-site-metrics-collector.php';

// Notifiers.
require_once TMDO_PATH . 'includes/notifications/abstract-class-tmdo-notifier.php';
require_once TMDO_PATH . 'includes/notifications/class-tmdo-email-notifier.php';
require_once TMDO_PATH . 'includes/notifications/class-tmdo-slack-notifier.php';
require_once TMDO_PATH . 'includes/notifications/class-tmdo-discord-notifier.php';
require_once TMDO_PATH . 'includes/notifications/class-tmdo-telegram-notifier.php';

// FSM advisor.
require_once TMDO_PATH . 'includes/advisor/class-tmdo-fsm-advisor.php';
require_once TMDO_PATH . 'includes/advisor/class-tmdo-module-rules.php';
require_once TMDO_PATH . 'includes/advisor/class-tmdo-module-detector.php';
require_once TMDO_PATH . 'includes/advisor/class-tmdo-fsm-automator.php';

// Export.
require_once TMDO_PATH . 'includes/export/class-tmdo-csv-writer.php';

// REST API.
require_once TMDO_PATH . 'includes/class-tmdo-rest-api.php';

// Engine (v2.0.0).
require_once TMDO_PATH . 'includes/engine/class-tmdo-type-caster.php';
require_once TMDO_PATH . 'includes/engine/class-tmdo-mode-manager.php';
require_once TMDO_PATH . 'includes/engine/class-tmdo-audit-logger.php';
require_once TMDO_PATH . 'includes/engine/class-tmdo-shadow-diff-logger.php';
require_once TMDO_PATH . 'includes/engine/class-tmdo-conflict-detector.php';
require_once TMDO_PATH . 'includes/engine/class-tmdo-cache-orchestrator.php';
require_once TMDO_PATH . 'includes/engine/class-tmdo-query-compiler.php';
require_once TMDO_PATH . 'includes/engine/class-tmdo-schema-manager.php';
require_once TMDO_PATH . 'includes/engine/class-tmdo-entity-registry.php';
require_once TMDO_PATH . 'includes/engine/class-tmdo-entity-migration-engine.php';
require_once TMDO_PATH . 'includes/engine/class-tmdo-entity-health.php';
require_once TMDO_PATH . 'includes/adapters/interface-entity-adapter.php';
require_once TMDO_PATH . 'includes/adapters/class-tmdo-adapter-post.php';
require_once TMDO_PATH . 'includes/adapters/class-tmdo-adapter-user.php';
require_once TMDO_PATH . 'includes/adapters/class-tmdo-adapter-term.php';
require_once TMDO_PATH . 'includes/adapters/class-tmdo-adapter-comment.php';

// Migration Orchestrator (needs Entity_Registry).
require_once TMDO_PATH . 'includes/migration/interface-migration-phase.php';
require_once TMDO_PATH . 'includes/migration/class-tmdo-migration-phase-base.php';
require_once TMDO_PATH . 'includes/migration/phases/class-tmdo-phase-diagnose.php';
require_once TMDO_PATH . 'includes/migration/phases/class-tmdo-phase-backup.php';
require_once TMDO_PATH . 'includes/migration/phases/class-tmdo-phase-demote.php';
require_once TMDO_PATH . 'includes/migration/phases/class-tmdo-phase-install-schema.php';
require_once TMDO_PATH . 'includes/migration/phases/class-tmdo-phase-backfill-bulk.php';
require_once TMDO_PATH . 'includes/migration/phases/class-tmdo-phase-backfill-unserialize.php';
require_once TMDO_PATH . 'includes/migration/phases/class-tmdo-phase-promote-shadow.php';
require_once TMDO_PATH . 'includes/migration/phases/class-tmdo-phase-verify-sample.php';
require_once TMDO_PATH . 'includes/migration/phases/class-tmdo-phase-promote-aeav.php';
require_once TMDO_PATH . 'includes/migration/phases/class-tmdo-phase-cleanup.php';
require_once TMDO_PATH . 'includes/migration/phases/class-tmdo-phase-completed.php';
require_once TMDO_PATH . 'includes/migration/class-tmdo-migration-orchestrator.php';
require_once TMDO_PATH . 'includes/migration/class-tmdo-post-migration.php';

// Options Manager.
require_once TMDO_PATH . 'modules/options/class-tmdo-options-manager.php';

// Stress testers + shadow verifiers.
require_once TMDO_PATH . 'includes/class-tmdo-postmeta-cleaner.php';
require_once TMDO_PATH . 'includes/class-tmdo-termmeta-cleaner.php';
require_once TMDO_PATH . 'includes/class-tmdo-commentmeta-cleaner.php';
require_once TMDO_PATH . 'includes/class-tmdo-term-comment-shadow-verifier.php';
require_once TMDO_PATH . 'includes/class-tmdo-term-comment-backfill.php';
require_once TMDO_PATH . 'includes/class-tmdo-term-stress-tester.php';
require_once TMDO_PATH . 'includes/class-tmdo-comment-stress-tester.php';
require_once TMDO_PATH . 'includes/class-tmdo-user-stress-tester.php';
require_once TMDO_PATH . 'includes/class-tmdo-post-stress-tester.php';
require_once TMDO_PATH . 'includes/class-tmdo-post-shadow-verifier.php';

// Core.
require_once TMDO_PATH . 'includes/class-tmdo-core.php';

// CLI.
require_once TMDO_PATH . 'cli/class-tmdo-cli.php';
require_once TMDO_PATH . 'cli/class-tmdo-cli-v2.php';
require_once TMDO_PATH . 'cli/class-tmdo-cli-member.php';
require_once TMDO_PATH . 'cli/class-tmdo-cli-post.php';
require_once TMDO_PATH . 'cli/class-tmdo-cli-term-comment.php';

// Back-compat aliases (WPDO_* → TMDO_*) — must be last.
require_once TMDO_PATH . 'includes/class-tmdo-back-compat.php';

// Global FSM Guard bypass for all unit tests except FSMGuardTest itself.
// FSMGuardTest::setUp() clears _wp_filter_callbacks to restore guard behavior.
if ( ! function_exists( '__return_true' ) ) {
	function __return_true(): bool { return true; }
}
add_filter( 'wpdo/fsm_guard/bypass', '__return_true' );

// ── AddOn stubs (classes moved to optional AddOns) ─────────────────────────

// TMDO_Listing_Stats → 2meet-data-optimizer-hivepress-addon.
// Tests that hit REST endpoints using listing stats receive stub responses.
if ( ! class_exists( 'TMDO_Listing_Stats' ) ) {
	class TMDO_Listing_Stats {
		public static function register(): void {}
		public static function get_view_count( int $post_id ): int { return 0; }
		public static function increment_view( int $post_id, string $ip = '' ): int { return 0; }
		public static function is_rate_limited( int $post_id, string $ip ): bool { return false; }
	}
	class_alias( 'TMDO_Listing_Stats', 'WPDO_Listing_Stats' );
}