<?php
/**
 * Register core triggers, conditions and free-tier actions (docs/20 §3–5).
 *
 * @package Bookline
 */

declare( strict_types=1 );

namespace Bookline\Application\Automation;

use Bookline\Domain\Automation\AutomationActionRegistry;
use Bookline\Domain\Automation\AutomationConditionRegistry;
use Bookline\Domain\Automation\AutomationTriggerRegistry;
use Bookline\Domain\Automation\SubjectType;
use Bookline\Domain\Automation\TriggerKind;

/**
 * Seeds the three automation registries.
 *
 * @since 0.1.0
 */
final class CoreAutomationRegistrar {

	private const BOOKING_GROUPS = [ 'booking', 'service', 'agent', 'customer', 'location', 'order', 'payment', 'site', 'links' ];

	/**
	 * Register everything.
	 *
	 * @param AutomationTriggerRegistry   $triggers   Triggers.
	 * @param AutomationConditionRegistry $conditions Conditions.
	 * @param AutomationActionRegistry    $actions    Actions.
	 *
	 * @since 0.1.0
	 */
	public function register(
		AutomationTriggerRegistry $triggers,
		AutomationConditionRegistry $conditions,
		AutomationActionRegistry $actions,
		?AutomationNotificationSender $sender = null,
	): void {
		$this->register_triggers( $triggers );
		$this->register_conditions( $conditions );
		$this->register_actions( $actions, $conditions, $sender );
	}

	/**
	 * Triggers.
	 *
	 * @param AutomationTriggerRegistry $triggers Registry.
	 */
	private function register_triggers( AutomationTriggerRegistry $triggers ): void {
		$booking = SubjectType::Booking;
		$cust    = SubjectType::Customer;
		$intent  = SubjectType::Intent;
		$pay     = SubjectType::Payment;
		$event   = TriggerKind::Event;
		$rel     = TriggerKind::Relative;
		$sched   = TriggerKind::Schedule;
		$bg      = self::BOOKING_GROUPS;

		$map = [
			[ 'booking.created', 'Booking created', $event, $booking, $bg ],
			[ 'booking.confirmed', 'Booking confirmed', $event, $booking, $bg ],
			[ 'booking.rescheduled', 'Booking rescheduled', $event, $booking, $bg ],
			[ 'booking.cancelled', 'Booking cancelled', $event, $booking, $bg ],
			[ 'booking.completed', 'Booking completed', $event, $booking, $bg ],
			[ 'booking.no_show', 'Booking marked no-show', $event, $booking, $bg ],
			[ 'payment.succeeded', 'Payment succeeded', $event, $pay, [ 'payment', 'order', 'booking', 'customer', 'site' ] ],
			[ 'payment.failed', 'Payment failed', $event, $pay, [ 'payment', 'order', 'booking', 'customer', 'site' ] ],
			[ 'payment.refunded', 'Payment refunded', $event, $pay, [ 'payment', 'order', 'booking', 'customer', 'site' ] ],
			[ 'customer.created', 'Customer created', $event, $cust, [ 'customer', 'site', 'links' ] ],
			[ 'customer.verified', 'Customer verified', $event, $cust, [ 'customer', 'site', 'links' ] ],
			[ 'intent.abandoned', 'Booking abandoned', $event, $intent, [ 'order', 'service', 'customer', 'links', 'site' ] ],
			[ 'review.requested', 'Review requested', $event, $booking, $bg ],
			[ 'before_booking_start', 'Before booking start', $rel, $booking, $bg ],
			[ 'after_booking_start', 'After booking start', $rel, $booking, $bg ],
			[ 'after_booking_end', 'After booking end', $rel, $booking, $bg ],
			[ 'after_intent_abandoned', 'After intent abandoned', $rel, $intent, [ 'order', 'service', 'customer', 'links', 'site' ] ],
			[ 'after_last_booking', 'After last booking', $rel, $booking, $bg ],
			[ 'daily_at', 'Daily at', $sched, $booking, $bg ],
			[ 'weekly_on', 'Weekly on', $sched, $booking, $bg ],
			[ 'monthly_on', 'Monthly on', $sched, $booking, $bg ],
		];

		foreach ( $map as $row ) {
			$triggers->register(
				new CatalogueTrigger(
					(string) $row[0],
					(string) $row[1],
					$row[2],
					$row[3],
					$row[4]
				)
			);
		}
	}

	/**
	 * Conditions.
	 *
	 * @param AutomationConditionRegistry $conditions Registry.
	 */
	private function register_conditions( AutomationConditionRegistry $conditions ): void {
		$b = [ SubjectType::Booking ];
		$bi = [ SubjectType::Booking, SubjectType::Intent ];
		$all = [ SubjectType::Booking, SubjectType::Customer, SubjectType::Intent, SubjectType::Payment ];
		$cust = [ SubjectType::Customer, SubjectType::Booking ];
		$intent = [ SubjectType::Intent ];

		$rows = [
			[ 'service_is', 'Service is', $bi, 'service_id', 'eq' ],
			[ 'service_is_not', 'Service is not', $bi, 'service_id', 'neq' ],
			[ 'agent_is', 'Agent is', $b, 'agent_id', 'eq' ],
			[ 'agent_is_not', 'Agent is not', $b, 'agent_id', 'neq' ],
			[ 'location_is', 'Location is', $bi, 'location_id', 'eq' ],
			[ 'location_is_not', 'Location is not', $bi, 'location_id', 'neq' ],
			[ 'booking_status_is', 'Booking status is', $b, 'booking_status', 'in' ],
			[ 'price_greater_than', 'Price greater than', $bi, 'price_minor', 'gt' ],
			[ 'price_less_than', 'Price less than', $bi, 'price_minor', 'lt' ],
			[ 'customer_is_new', 'Customer is new', $cust, 'is_new_customer', 'truthy' ],
			[ 'customer_is_returning', 'Customer is returning', $cust, 'is_new_customer', 'falsy' ],
			[ 'customer_booking_count', 'Customer booking count', $cust, 'booking_count', 'gte' ],
			[ 'customer_no_show_count', 'Customer no-show count', $cust, 'no_show_count', 'gte' ],
			[ 'day_of_week', 'Day of week', $b, 'day_of_week', 'in' ],
			[ 'time_of_day', 'Time of day', $b, 'time_of_day_minutes', 'gte' ],
			[ 'lead_time_greater_than', 'Lead time greater than', $b, 'lead_time_minutes', 'gt' ],
			[ 'lead_time_less_than', 'Lead time less than', $b, 'lead_time_minutes', 'lt' ],
			[ 'has_coupon', 'Has coupon', $bi, 'has_coupon', 'truthy' ],
			[ 'payment_status', 'Payment status', [ SubjectType::Booking, SubjectType::Payment ], 'payment_status', 'eq' ],
			[ 'custom_field_equals', 'Custom field equals', $all, 'custom_field', 'eq' ],
			[ 'marketing_consent_given', 'Marketing consent given', $cust, 'marketing_consent', 'truthy' ],
			[ 'details_step_reached', 'Details step reached', $intent, 'details_step_reached', 'truthy' ],
		];

		foreach ( $rows as $row ) {
			$conditions->register(
				new PredicateCondition(
					(string) $row[0],
					(string) $row[1],
					$row[2],
					(string) $row[3],
					(string) $row[4]
				)
			);
		}
	}

	/**
	 * Actions.
	 *
	 * @param AutomationActionRegistry    $actions    Registry.
	 * @param AutomationConditionRegistry $conditions Conditions for if-gates.
	 */
	private function register_actions(
		AutomationActionRegistry $actions,
		AutomationConditionRegistry $conditions,
		?AutomationNotificationSender $sender = null,
	): void {
		$all  = [ SubjectType::Booking, SubjectType::Customer, SubjectType::Intent, SubjectType::Payment ];
		$book = [ SubjectType::Booking ];
		$cust = [ SubjectType::Customer, SubjectType::Booking ];

		$actions->register( new CoreAutomationAction( 'send_email', 'Send email', $all, true ) );
		$actions->register( new CoreAutomationAction( 'send_notification_template', 'Send notification template', $all, true, false, false, $sender ) );
		$actions->register( new CoreAutomationAction( 'change_booking_status', 'Change booking status', $book, false, true ) );
		$actions->register( new CoreAutomationAction( 'add_internal_note', 'Add internal note', $book ) );
		$actions->register( new CoreAutomationAction( 'add_customer_tag', 'Add customer tag', $cust ) );
		$actions->register( new HttpIntegrationAction() );
		$actions->register( new CoreAutomationAction( 'log_activity', 'Log activity', $all ) );
		$actions->register( new CoreAutomationAction( 'wait', 'Wait', $all ) );
		$actions->register( new IfConditionAction( $conditions ) );
		$actions->register( new GotoAction() );
		$actions->register( new FlowLayoutAction() );
	}
}