<?php

declare(strict_types=1);

namespace Aivie\WooCommerce\WooCommerce;

if (! defined('ABSPATH')) {
    exit;
}

use Aivie\WooCommerce\Support\Logger;
use Aivie\WooCommerce\Support\Options;
use Aivie\WooCommerce\Sync\SubscriptionSyncService;

class SubscriptionHooks
{
    public function register(): void
    {
        if (! Compatibility::isSubscriptionsActive()) {
            return;
        }

        add_action('woocommerce_checkout_subscription_created', [$this, 'onCheckoutSubscriptionCreated'], 20, 3);
        add_action('woocommerce_subscription_status_updated', [$this, 'onSubscriptionStatusUpdated'], 20, 3);
        add_action('woocommerce_subscription_payment_complete', [$this, 'onSubscriptionPaymentComplete'], 20, 1);
        add_action('woocommerce_subscription_payment_failed', [$this, 'onSubscriptionPaymentFailed'], 20, 2);
    }

    public function onCheckoutSubscriptionCreated(object $subscription, \WC_Order $order, mixed $recurringCart): void
    {
        $this->sync($subscription, 'checkout_subscription_created');
    }

    public function onSubscriptionStatusUpdated(object $subscription, string $newStatus, string $oldStatus): void
    {
        $this->sync($subscription, "subscription_status_{$oldStatus}_to_{$newStatus}");
    }

    public function onSubscriptionPaymentComplete(object $subscription): void
    {
        $this->sync($subscription, 'subscription_payment_complete');
    }

    public function onSubscriptionPaymentFailed(object $subscription, string $newStatus = ''): void
    {
        $this->sync($subscription, 'subscription_payment_failed');
    }

    private function sync(object $subscription, string $trigger): void
    {
        if (! Options::isEnabled()) {
            Logger::debug('Skipping subscription sync because the plugin is disabled.', [
                'subscription_id' => $this->getSubscriptionId($subscription),
                'trigger'         => $trigger,
            ]);
            return;
        }

        $subscriptionId = $this->getSubscriptionId($subscription);
        if ($subscriptionId <= 0) {
            Logger::error('Subscription hook received an invalid subscription.', [
                'trigger' => $trigger,
            ]);
            return;
        }

        Logger::info('Subscription sync triggered.', [
            'subscription_id' => $subscriptionId,
            'trigger'         => $trigger,
        ]);

        $service = new SubscriptionSyncService();
        $service->syncSubscription($subscriptionId);
    }

    private function getSubscriptionId(object $subscription): int
    {
        return method_exists($subscription, 'get_id') ? (int) $subscription->get_id() : 0;
    }
}