<?php
declare(strict_types=1);

namespace Unsupervised\Schedular;

use Unsupervised\Schedular\Auth\DeletedUserCleanup;
use Unsupervised\Schedular\Auth\EmailConfirmationHandler;
use Unsupervised\Schedular\Auth\InviteRepository;
use Unsupervised\Schedular\Auth\AccountPage;
use Unsupervised\Schedular\Auth\LoginPage;
use Unsupervised\Schedular\Auth\RegistrationLoginGate;
use Unsupervised\Schedular\Auth\RegistrationMailer;
use Unsupervised\Schedular\Auth\RegistrationPage;
use Unsupervised\Schedular\Auth\RoleManager;
use Unsupervised\Schedular\Auth\StudentAdminGuard;
use Unsupervised\Schedular\Booking\BookingPage;
use Unsupervised\Schedular\Availability\AvailabilityRepository;
use Unsupervised\Schedular\Booking\BookingRepository;
use Unsupervised\Schedular\GroupClass\EnrollmentRepository;
use Unsupervised\Schedular\GroupClass\GroupAccessRepository;
use Unsupervised\Schedular\GroupClass\GroupClassPage;
use Unsupervised\Schedular\Guardian\ChildLoginGate;
use Unsupervised\Schedular\Guardian\FamilyPage;
use Unsupervised\Schedular\Guardian\GuardianRepository;
use Unsupervised\Schedular\Guardian\GuardianService;
use Unsupervised\Schedular\Offering\OfferingRepository;
use Unsupervised\Schedular\Payment\BillingMethodResolver;
use Unsupervised\Schedular\Payment\CreditRepository;
use Unsupervised\Schedular\Payment\PaymentRepository;
use Unsupervised\Schedular\Payment\PaymentDueMailer;
use Unsupervised\Schedular\Payment\PaymentService;
use Unsupervised\Schedular\Payment\ReceiptMailer;
use Unsupervised\Schedular\Payment\ScheduledBillingRunner;
use Unsupervised\Schedular\Payment\StripeGateway;
use Unsupervised\Schedular\Payment\StudioSettings;
use Unsupervised\Schedular\Policy\AcceptanceRepository;
use Unsupervised\Schedular\Policy\PolicyRepository;
use Unsupervised\Schedular\Policy\PolicyService;
use Unsupervised\Schedular\Policy\PolicyVersionRepository;
use Unsupervised\Schedular\Registration\AnswerRepository;
use Unsupervised\Schedular\Registration\QuestionRepository;
use Unsupervised\Schedular\Registration\RegistrationGate;
use Unsupervised\Schedular\Update\UpdateChecker;

class Plugin {

	public static function boot(): void {
		load_plugin_textdomain( 'unsupervised-schedular', false, dirname( plugin_basename( USC_PLUGIN_FILE ) ) . '/languages' );

		global $wpdb;
		if ( ! $wpdb instanceof \wpdb ) {
			return;
		}

		// Re-run install steps when the plugin files were updated without a fresh
		// activation (e.g. a deploy), so schema and data migrations still apply.
		if ( get_option( 'us_schedular_version' ) !== USC_VERSION ) {
			( new Installer() )->run();
		}

		$availability = new AvailabilityRepository( $wpdb );
		$bookings     = new BookingRepository( $wpdb );
		$offerings    = new OfferingRepository( $wpdb );
		$questions    = new QuestionRepository( $wpdb );

		// One-time repair for sites where dbDelta left us_questions.offering_id
		// NOT NULL (it does not reliably relax NULL-ability), which breaks
		// account-scope registration questions. Guarded by its own flag rather
		// than the version gate, since affected sites may already be on the
		// current version. The flag is only set once the ALTER succeeds.
		if ( '1' !== get_option( 'us_questions_offering_nullable', '' ) && $questions->ensureOfferingNullable() ) {
			update_option( 'us_questions_offering_nullable', '1' );
		}

		// One-time backfill of us_questions.is_required_child, which dbDelta adds
		// defaulting to 0 — leaving every question that *was* required no longer
		// required of the students a guardian registers. Runs after the version
		// gate above, so the column it writes to exists. Guarded so a question
		// later made optional for students stays that way.
		if ( '1' !== get_option( 'us_questions_child_required_backfilled', '' ) && $questions->backfillChildRequired() ) {
			update_option( 'us_questions_child_required_backfilled', '1' );
		}

		$answers          = new AnswerRepository( $wpdb );
		$policies         = new PolicyRepository( $wpdb );
		$policyVersions   = new PolicyVersionRepository( $wpdb );
		$policyService    = new PolicyService( $policies, $policyVersions );
		$acceptances      = new AcceptanceRepository( $wpdb );
		$invites          = new InviteRepository( $wpdb );
		$enrollments      = new EnrollmentRepository( $wpdb );
		$groupAccess      = new GroupAccessRepository( $wpdb );
		$registrationGate = new RegistrationGate( $questions, $answers, $policies, $policyVersions, $acceptances );

		$guardianRepo = new GuardianRepository( $wpdb );
		$guardians    = new GuardianService( $guardianRepo, $bookings, $enrollments );

		$paymentRepo    = new PaymentRepository( $wpdb );
		$creditRepo     = new CreditRepository( $wpdb );
		$settings       = new StudioSettings();
		$resolver       = new BillingMethodResolver( $settings );
		$stripe         = new StripeGateway( $settings );
		$paymentService = new PaymentService( $paymentRepo, $resolver, new ReceiptMailer(), $bookings, $enrollments, $settings, $stripe, $creditRepo );

		// The shortcode and block wrappers share the same page objects so
		// front-end output is identical whichever way a page embeds them.
		$registrationMailer = new RegistrationMailer();

		$bookingPage      = new BookingPage( $guardians );
		$loginPage        = new LoginPage();
		$registrationPage = new RegistrationPage( $invites, $policies, $policyVersions, $acceptances, $settings, $registrationMailer, $questions, $answers, $groupAccess, $guardians );
		$groupClassPage   = new GroupClassPage( $guardians );
		$familyPage       = new FamilyPage( $guardians, $questions, $answers );
		$accountPage      = new AccountPage();

		( new ScheduledBillingRunner( $paymentService, $bookings, $enrollments, $offerings, new PaymentDueMailer(), $guardians ) )->register();

		( new UpdateChecker() )->register();
		( new RoleManager() )->register();
		( new RegistrationLoginGate() )->register();
		( new ChildLoginGate() )->register();
		( new StudentAdminGuard() )->register();
		( new DeletedUserCleanup( $bookings, $availability, $enrollments, $paymentService, $guardianRepo, $guardians ) )->register();
		( new EmailConfirmationHandler( $settings, $registrationMailer ) )->register();
		( new AdminMenu( $availability, $bookings, $offerings, $questions, $answers, $policies, $policyVersions, $policyService, $acceptances, $invites, $enrollments, $groupAccess, $settings, $paymentRepo, $paymentService, $resolver, $registrationMailer, $creditRepo, $guardians ) )->register();
		( new RestRegistrar( $availability, $bookings, $offerings, $questions, $policies, $policyVersions, $policyService, $registrationGate, $enrollments, $groupAccess, $paymentService, $guardians ) )->register();
		( new ShortcodeRegistrar( $bookingPage, $loginPage, $registrationPage, $groupClassPage, $familyPage, $accountPage ) )->register();
		( new BlockRegistrar( $bookingPage, $loginPage, $registrationPage, $groupClassPage, $familyPage, $accountPage ) )->register();
	}
}