<?php

namespace Tests\Feature\Tenant;

use App\Models\Event;
use Carbon\Carbon;

class EventJoinTokenTtlPolicyTest extends TenantTestCase
{
    public function test_join_token_defaults_to_policy_ttl_when_expiry_missing(): void
    {
        Carbon::setTestNow(Carbon::parse('2026-01-05 12:00:00'));

        $eventDate = Carbon::parse('2026-06-15');

        $event = Event::factory()
            ->for($this->tenant)
            ->create([
                'name' => ['de' => 'Token TTL Test', 'en' => 'Token TTL Test'],
                'slug' => 'token-ttl-test',
                'date' => $eventDate,
            ]);

        $response = $this->authenticatedRequest('POST', "/api/v1/tenant/events/{$event->slug}/join-tokens");

        $response->assertCreated();

        $expectedExpiry = $eventDate->copy()
            ->endOfDay()
            ->addDays(7)
            ->toIso8601String();

        $this->assertSame($expectedExpiry, $response->json('data.expires_at'));

        Carbon::setTestNow();
    }

    public function test_join_tokens_extend_when_event_date_moves_forward(): void
    {
        Carbon::setTestNow(Carbon::parse('2026-01-05 12:00:00'));

        $event = Event::factory()
            ->for($this->tenant)
            ->create([
                'name' => ['de' => 'Token Update Test', 'en' => 'Token Update Test'],
                'slug' => 'token-update-test',
                'date' => Carbon::parse('2026-01-10'),
            ]);

        $token = $event->joinTokens()->firstOrFail();

        $newDate = Carbon::parse('2026-04-20');
        $response = $this->authenticatedRequest('PUT', "/api/v1/tenant/events/{$event->slug}", [
            'event_date' => $newDate->toDateString(),
        ]);

        $response->assertOk();

        $token->refresh();

        $expectedExpiry = $newDate->copy()
            ->endOfDay()
            ->addDays(7);

        $this->assertSame(
            $expectedExpiry->toIso8601String(),
            $token->expires_at?->toIso8601String()
        );

        Carbon::setTestNow();
    }

    public function test_join_token_expiry_must_not_be_before_event_minimum(): void
    {
        Carbon::setTestNow(Carbon::parse('2026-01-05 12:00:00'));

        $eventDate = Carbon::parse('2026-06-15');

        $event = Event::factory()
            ->for($this->tenant)
            ->create([
                'name' => ['de' => 'Token Expiry Guard', 'en' => 'Token Expiry Guard'],
                'slug' => 'token-expiry-guard',
                'date' => $eventDate,
            ]);

        $invalidExpiry = $eventDate->copy()
            ->endOfDay()
            ->addDay();

        $response = $this->authenticatedRequest('POST', "/api/v1/tenant/events/{$event->slug}/join-tokens", [
            'expires_at' => $invalidExpiry->toDateTimeString(),
        ]);

        $response->assertUnprocessable();
        $response->assertInvalid(['expires_at']);

        Carbon::setTestNow();
    }
}