<?php

defined( 'ABSPATH' ) || exit;

require_once __DIR__ . '/environment.php';
require_once __DIR__ . '/settings.php';

function raptive_intelligence_register_plugin() {
	register_activation_hook( RAPTIVE_INTELLIGENCE_PLUGIN_FILE, 'raptive_intelligence_activate' );
	add_action( 'admin_init', 'raptive_intelligence_register_settings' );
	add_action( 'admin_menu', 'raptive_intelligence_add_settings_page' );
	add_action( 'wp_enqueue_scripts', 'raptive_intelligence_enqueue_loader' );
	add_action( 'wp_head', 'raptive_intelligence_print_search_gate', -PHP_INT_MAX );
}

function raptive_intelligence_print_search_gate() {
	if ( ! raptive_intelligence_is_enabled() || ! raptive_intelligence_is_public_page() ) {
		return;
	}
	// Inline and synchronous: an async/footer script cannot claim initial #search.
	wp_print_inline_script_tag(
		file_get_contents( plugin_dir_path( RAPTIVE_INTELLIGENCE_PLUGIN_FILE ) . 'assets/js/search-gate.js' ),
		array(
			'id'               => 'rai-search-gate',
			'data-cfasync'      => 'false',
			'data-no-optimize'  => '1',
			'data-no-defer'     => '1',
		)
	);
}

function raptive_intelligence_activate() {
	add_option( RAPTIVE_INTELLIGENCE_ENABLED_OPTION, false );
}

function raptive_intelligence_is_public_page(): bool {
	if ( is_preview() || is_search() || is_archive() || is_404() ) {
		return false;
	}

	if ( is_front_page() && ! is_singular() ) {
		return true;
	}

	if ( ! is_singular( array( 'post', 'page' ) ) ) {
		return false;
	}

	$post = get_queried_object();
	return $post instanceof WP_Post && is_post_publicly_viewable( $post ) && '' === $post->post_password;
}

function raptive_intelligence_enqueue_loader() {
	if ( ! raptive_intelligence_is_enabled() || ! raptive_intelligence_is_public_page() ) {
		return;
	}

	$config = raptive_intelligence_service_config();
	$handle = 'raptive-intelligence-loader';

	wp_register_script(
		$handle,
		plugin_dir_url( RAPTIVE_INTELLIGENCE_PLUGIN_FILE ) . 'assets/js/loader.js',
		array(),
		RAPTIVE_INTELLIGENCE_VERSION,
		array( 'in_footer' => true )
	);
	wp_add_inline_script(
		$handle,
		'window.RaptiveAssistantConfig = ' . wp_json_encode(
			array(
				'apiBaseUrl'    => $config['apiBaseUrl'],
				'embedUrl'      => $config['embedUrl'],
				'iframeUrl'     => $config['iframeUrl'],
				'eventingUrl'   => $config['eventingUrl'],
				'initiallyOpen' => false,
				'theme'         => 'system',
			),
			JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT
		) . ';',
		'before'
	);
	wp_enqueue_script( $handle );
}