<?php

namespace Tests\Feature;

use App\Models\Organization;
use App\Models\User;
use App\Models\Visit;
use App\Models\Visitor;
use App\Models\WebhookEndpoint;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\Http;
use Tests\TestCase;

class FrontdeskPhase10Test extends TestCase
{
    use RefreshDatabase;

    protected string $careKey = 'test-care-api-key';

    protected User $user;

    protected Organization $organization;

    protected function setUp(): void
    {
        parent::setUp();

        config(['frontdesk.service_api_keys' => ['care' => $this->careKey, 'lab' => 'test-lab-key']]);

        $this->user = User::create([
            'public_id' => 'phase10-user-001',
            'name' => 'Phase10 User',
            'email' => 'phase10@example.com',
        ]);

        $this->organization = Organization::create([
            'owner_ref' => $this->user->public_id,
            'name' => 'Phase10 Org',
            'slug' => 'phase10-org',
            'settings' => ['onboarded' => true],
        ]);
    }

    public function test_care_api_can_create_visit_with_external_ref(): void
    {
        $response = $this->withHeaders(['Authorization' => 'Bearer '.$this->careKey])
            ->postJson('/api/visits', [
                'owner' => $this->user->public_id,
                'organization_id' => $this->organization->id,
                'external_ref' => 'care-appt-001',
                'full_name' => 'Care Patient',
                'visitor_type' => 'visitor',
                'integration_metadata' => ['appointment_id' => 'A-100'],
            ]);

        $response->assertCreated();
        $this->assertDatabaseHas('frontdesk_visits', [
            'external_ref' => 'care-appt-001',
            'source' => 'care',
        ]);
    }

    public function test_external_ref_is_idempotent_for_same_source(): void
    {
        $payload = [
            'owner' => $this->user->public_id,
            'organization_id' => $this->organization->id,
            'external_ref' => 'lab-specimen-42',
            'full_name' => 'Lab Walk-in',
            'visitor_type' => 'visitor',
        ];

        config(['frontdesk.service_api_keys' => ['lab' => 'test-lab-key']]);

        $this->withHeaders(['Authorization' => 'Bearer test-lab-key'])
            ->postJson('/api/visits', $payload)
            ->assertCreated();

        $this->withHeaders(['Authorization' => 'Bearer test-lab-key'])
            ->postJson('/api/visits', $payload)
            ->assertOk();

        $this->assertSame(1, Visit::where('external_ref', 'lab-specimen-42')->count());
    }

    public function test_webhook_dispatched_on_check_in(): void
    {
        Http::fake();

        WebhookEndpoint::create([
            'owner_ref' => $this->user->public_id,
            'organization_id' => $this->organization->id,
            'url' => 'https://example.com/webhooks/frontdesk',
            'secret' => 'secret123',
            'events' => ['visit.checked_in'],
            'is_active' => true,
        ]);

        $this->withHeaders(['Authorization' => 'Bearer '.$this->careKey])
            ->postJson('/api/visits', [
                'owner' => $this->user->public_id,
                'organization_id' => $this->organization->id,
                'full_name' => 'Webhook Guest',
                'visitor_type' => 'visitor',
            ])
            ->assertCreated();

        Http::assertSent(fn ($request) => $request->url() === 'https://example.com/webhooks/frontdesk');
    }

    public function test_ical_feed_returns_calendar_data(): void
    {
        $visitor = Visitor::create([
            'owner_ref' => $this->user->public_id,
            'organization_id' => $this->organization->id,
            'full_name' => 'Scheduled Guest',
        ]);

        Visit::create([
            'owner_ref' => $this->user->public_id,
            'organization_id' => $this->organization->id,
            'visitor_id' => $visitor->id,
            'visitor_type' => 'visitor',
            'status' => Visit::STATUS_EXPECTED,
            'scheduled_at' => now()->addHours(2),
        ]);

        $token = hash_hmac('sha256', "{$this->organization->id}:{$this->user->public_id}", (string) config('app.key'));

        $this->get(route('frontdesk.integrations.ical', [
            'organization' => $this->organization->id,
            'owner' => $this->user->public_id,
            'token' => $token,
        ]))
            ->assertOk()
            ->assertHeader('content-type', 'text/calendar; charset=utf-8')
            ->assertSee('BEGIN:VCALENDAR');
    }
}