<?php

namespace Tests\Unit;

use App\Jobs\ProcessRevenueCatWebhook;
use App\Models\Tenant;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Carbon;
use Tests\TestCase;

class ProcessRevenueCatWebhookTest extends TestCase
{
    use RefreshDatabase;

    public function test_job_creates_purchase_and_updates_balance(): void
    {
        config()->set('services.revenuecat.product_mappings', 'pro_month:5');
        $tenant = Tenant::factory()->create([
            'event_credits_balance' => 1,
            'subscription_tier' => 'free',
        ]);

        $expiresAt = Carbon::now()->addDays(30)->setTimezone('UTC')->floorSecond();
        $payload = [
            'event' => [
                'app_user_id' => 'tenant:' . $tenant->id,
                'product_id' => 'pro_month',
                'transaction_id' => 'txn-test-1',
                'price' => 19.99,
                'currency' => 'eur',
                'expiration_at_ms' => (int) ($expiresAt->valueOf()),
            ],
        ];

        $job = new ProcessRevenueCatWebhook($payload, 'evt-test-1');
        $job->handle();

        $tenant->refresh();
        $this->assertSame(6, $tenant->event_credits_balance);
        $this->assertSame('pro', $tenant->subscription_tier);
        $this->assertNotNull($tenant->subscription_expires_at);
        $expected = $expiresAt->clone()->setTimezone(config('app.timezone'));
        $this->assertLessThanOrEqual(3600, abs($tenant->subscription_expires_at->timestamp - $expected->timestamp));

        $this->assertDatabaseHas('event_purchases', [
            'tenant_id' => $tenant->id,
            'provider' => 'revenuecat',
            'external_receipt_id' => 'txn-test-1',
            'events_purchased' => 5,
        ]);

        $this->assertDatabaseHas('event_credits_ledger', [
            'tenant_id' => $tenant->id,
            'delta' => 5,
            'reason' => 'purchase',
        ]);

        $duplicateJob = new ProcessRevenueCatWebhook($payload, 'evt-test-1');
        $duplicateJob->handle();

        $this->assertSame(6, $tenant->fresh()->event_credits_balance);
    }
}