<?php

namespace App\Tests\Appointment;

use App\ClinicService\Entity\ServiceItem;
use App\ClinicService\Entity\ServiceSection;
use App\Doctor\Entity\Doctor;
use App\Doctor\Entity\DoctorAddress;
use App\Tests\ApiTestCase;

/**
 * قفلِ نوع نوبت‌دهی برای همه هست، کلیدش فقط دست ادمین پلتفرم.
 *
 * قفل بی‌دلیل نیست: نوبت‌های ثبت‌شده با قواعد همان نوع محاسبه شده‌اند. ولی قفلِ
 * بی‌کلید، محیطی را که اشتباه انتخاب کرده تا ابد گیر می‌اندازد، پس ادمین می‌تواند
 * بازش کند — با یک تأیید صریح وقتی نوبت فعالی در آینده هست.
 */
class AdminBookingModeChangeTest extends ApiTestCase
{
    /** نوبت‌دهی سرویسی بدون سرویسِ قابل رزرو ذخیره نمی‌شود؛ این همان سرویس است. */
    private function bookableServiceFor(Doctor $doctor): void
    {
        $section = new ServiceSection('doctor', (int) $doctor->getId(), 'بخش تست');
        $this->em->persist($section);

        $item = new ServiceItem($section, 'ویزیت', 500_000);
        $item->setBookable(true);
        $item->setDurationMinutes(20);
        $this->em->persist($item);
        $this->em->flush();
    }

    /** @return array{0: Doctor, 1: DoctorAddress} */
    private function makeDoctorWithSlotSchedule(): array
    {
        $user   = $this->createUser(['ROLE_USER', 'ROLE_DOCTOR']);
        $doctor = new Doctor($user, 'دکتر تست');
        $doctor->setMobileNumber($user->getMobileNumber());
        $this->em->persist($doctor);
        $this->em->flush();

        $address = DoctorAddress::forDoctor($doctor);
        $this->em->persist($address);
        $this->em->flush();

        $this->bookableServiceFor($doctor);

        $this->authJson('POST', '/api/v1/appointment-settings/weekly-schedule', $user, [
            'doctor_uuid' => $doctor->getUuid(),
            'schedule'    => [['day' => 'saturday', 'sessions' => [
                ['active' => true, 'location_id' => $address->getId(), 'start' => '09:00', 'end' => '12:00'],
            ]]],
            'meta' => ['booking_mode' => 'slot'],
        ]);
        self::assertSame(201, $this->responseCode());

        return [$doctor, $address];
    }

    private function switchToService(Doctor $doctor, \App\Auth\Entity\User $actor, bool $force = false): array
    {
        return $this->authJson('PATCH', "/api/v1/appointment-settings/weekly-schedule/{$doctor->getUuid()}", $actor, [
            'meta'              => ['booking_mode' => 'service'],
            'force_mode_change' => $force,
        ]);
    }

    public function testDoctorStillCannotChangeTheirOwnLockedMode(): void
    {
        [$doctor] = $this->makeDoctorWithSlotSchedule();

        $this->switchToService($doctor, $doctor->getUser());

        self::assertSame(422, $this->responseCode());
    }

    public function testAdminChangesModeWhenNothingIsBooked(): void
    {
        [$doctor] = $this->makeDoctorWithSlotSchedule();
        $admin    = $this->createUser(['ROLE_USER', 'ROLE_ADMIN']);

        $body = $this->switchToService($doctor, $admin);

        self::assertSame(200, $this->responseCode());
        self::assertSame('service', $body['data']['data']['meta']['booking_mode']);
    }

    public function testUpcomingAppointmentsBlockTheFirstAttemptAndAreReported(): void
    {
        [$doctor] = $this->makeDoctorWithSlotSchedule();
        $admin    = $this->createUser(['ROLE_USER', 'ROLE_ADMIN']);

        $start = time() + 3 * 86400;
        $this->em->persist($this->newAppointment($doctor, $this->createUser(), $start, $start + 1800));
        $this->em->flush();

        $body = $this->switchToService($doctor, $admin);

        self::assertSame(422, $this->responseCode());
        self::assertStringContainsString('نوبت فعال', $body['errors'][0]['message'] ?? '');
    }

    public function testAdminCanForceThroughUpcomingAppointments(): void
    {
        [$doctor] = $this->makeDoctorWithSlotSchedule();
        $admin    = $this->createUser(['ROLE_USER', 'ROLE_ADMIN']);

        $start = time() + 3 * 86400;
        $this->em->persist($this->newAppointment($doctor, $this->createUser(), $start, $start + 1800));
        $this->em->flush();

        $body = $this->switchToService($doctor, $admin, force: true);

        self::assertSame(200, $this->responseCode());
        self::assertSame('service', $body['data']['data']['meta']['booking_mode']);
    }

    public function testResponseTellsThePanelWhoHoldsTheKey(): void
    {
        [$doctor] = $this->makeDoctorWithSlotSchedule();
        $admin    = $this->createUser(['ROLE_USER', 'ROLE_ADMIN']);

        $asDoctor = $this->authJson('GET', "/api/v1/appointment-settings/weekly-schedule/{$doctor->getUuid()}", $doctor->getUser());
        self::assertTrue($asDoctor['data']['data']['booking_mode_locked']);
        self::assertFalse($asDoctor['data']['data']['booking_mode_changeable']);

        $asAdmin = $this->authJson('GET', "/api/v1/appointment-settings/weekly-schedule/{$doctor->getUuid()}", $admin);
        self::assertTrue($asAdmin['data']['data']['booking_mode_changeable']);
    }

    public function testForceFlagFromANonAdminChangesNothing(): void
    {
        [$doctor] = $this->makeDoctorWithSlotSchedule();

        $this->switchToService($doctor, $doctor->getUser(), force: true);

        self::assertSame(422, $this->responseCode(), 'پرچم تأیید برای غیر ادمین بی‌اثر است');
    }
}