<?php

namespace App\Tests\Treatment;

use App\Appointment\Entity\Appointment;
use App\Clinic\Entity\Clinic;
use App\ClinicService\Entity\CatalogCategory;
use App\ClinicService\Entity\ServiceItem;
use App\ClinicService\Entity\ServiceSection;
use App\Doctor\Entity\Doctor;
use App\Doctor\Entity\DoctorAddress;
use App\Patient\Entity\PatientRecord;
use App\Resource\Entity\ClinicResource;
use App\Resource\Entity\ResourceType;
use App\Staff\Entity\ClinicStaff;
use App\Tests\ApiTestCase;
use App\Treatment\Entity\TreatmentCase;
use App\Treatment\Entity\TreatmentCaseArea;
use App\Treatment\Entity\TreatmentProtocol;
use App\Treatment\Entity\TreatmentProtocolStaff;
use App\Treatment\Entity\TreatmentProtocolStep;
use App\Treatment\Entity\TreatmentSession;

class TreatmentCaseEndpointsTest extends ApiTestCase
{
    /** @return array{user: \App\Auth\Entity\User, clinic: Clinic, case: TreatmentCase, resource: ClinicResource} */
    private function scenario(): array
    {
        $user   = $this->createUser(['ROLE_USER', 'ROLE_CLINIC']);
        $clinic = new Clinic($user);
        $clinic->setName('کلینیک پرونده');
        $this->em->persist($clinic);
        $this->em->flush();

        $doctor = new Doctor($this->createUser(['ROLE_USER', 'ROLE_DOCTOR']), 'دکتر ناظر');
        $this->em->persist($doctor);
        $clinic->getDoctors()->add($doctor);

        $address = DoctorAddress::forClinic($clinic->getId());
        $address->setName('شعبهٔ مرکزی');
        $this->em->persist($address);

        $type = new ResourceType('clinic', (int) $clinic->getId(), 'laser_' . bin2hex(random_bytes(3)), 'لیزر');
        $this->em->persist($type);
        $this->em->flush();

        $resource = new ClinicResource($address, $type, 'دستگاه لیزر');
        $resource->setSupervisor($doctor);
        $this->em->persist($resource);

        $section  = new ServiceSection('clinic', (int) $clinic->getId(), 'لیزر');
        $this->em->persist($section);
        $category = new CatalogCategory('clinic', (int) $clinic->getId(), 'دست');
        $this->em->persist($category);

        $service = new ServiceItem($section, 'لیزر دست', 5_000_000);
        $service->setCatalogCategory($category)->setDurationMinutes(30);
        $this->em->persist($service);

        $staff = new ClinicStaff('clinic', (int) $clinic->getId(), 'اپراتور');
        $this->em->persist($staff);

        $protocol = new TreatmentProtocol($service);
        $this->em->persist($protocol);
        $protocol->replaceSteps([
            new TreatmentProtocolStep($protocol, 1, 0),
            new TreatmentProtocolStep($protocol, 2, 30),
        ]);
        $protocol->replaceAllowedStaff([new TreatmentProtocolStaff($protocol, $staff)]);

        $record = new PatientRecord('clinic', (int) $clinic->getId(), $this->createUser(), 'clinic', (int) $clinic->getId());
        $this->em->persist($record);
        $this->em->flush();

        $case = new TreatmentCase('clinic', (int) $clinic->getId(), $record, $service, $protocol);
        $case->addArea(new TreatmentCaseArea($case, $category, 0));
        $first  = new TreatmentSession($case, 1);
        $second = new TreatmentSession($case, 2);
        $case->addSession($first);
        $case->addSession($second);
        $this->em->persist($case);
        $this->em->flush();

        return ['user' => $user, 'clinic' => $clinic, 'case' => $case, 'resource' => $resource, 'doctor' => $doctor];
    }

    public function testListReturnsCasesOfTheCurrentTenantOnly(): void
    {
        $mine  = $this->scenario();
        $other = $this->scenario();

        $body = $this->authJson('GET', '/api/v1/treatment-cases', $mine['user']);

        self::assertSame(200, $this->responseCode());
        $uuids = array_column($body['data'], 'uuid');
        self::assertContains($mine['case']->getUuid(), $uuids);
        self::assertNotContains($other['case']->getUuid(), $uuids);
    }

    public function testShowReturnsSessionsAndAreas(): void
    {
        $s = $this->scenario();

        $body = $this->authJson('GET', '/api/v1/treatment-case/' . $s['case']->getUuid(), $s['user']);

        self::assertSame(200, $this->responseCode());
        self::assertSame(2, $body['data']['total_sessions']);
        self::assertSame(0, $body['data']['completed_sessions']);
        self::assertCount(2, $body['data']['sessions']);
        self::assertSame(['دست'], array_column($body['data']['areas'], 'name'));
    }

    public function testACaseFromAnotherTenantIsNotFound(): void
    {
        $mine  = $this->scenario();
        $other = $this->scenario();

        $this->authJson('GET', '/api/v1/treatment-case/' . $other['case']->getUuid(), $mine['user']);

        self::assertSame(404, $this->responseCode());
    }

    /** جلسه‌ای که سررسیدش رسیده و رزرو نشده باید در صف دیده شود. */
    public function testUnbookedQueueListsDueSessions(): void
    {
        $s        = $this->scenario();
        $sessions = $s['case']->getSessions()->toArray();
        $sessions[0]->setDueAt(time() - 3600);
        $this->em->flush();

        $body = $this->authJson('GET', '/api/v1/treatment-sessions/unbooked', $s['user']);

        self::assertSame(200, $this->responseCode());
        $uuids = array_column($body['data'], 'uuid');
        self::assertContains($sessions[0]->getUuid(), $uuids);
        // جلسهٔ دوم هنوز سررسید ندارد — لنگرش جلسهٔ اولِ انجام‌نشده است.
        self::assertNotContains($sessions[1]->getUuid(), $uuids);
    }

    public function testUnbookedQueueSkipsSessionsThatAlreadyHaveAnAppointment(): void
    {
        $s        = $this->scenario();
        $sessions = $s['case']->getSessions()->toArray();

        $appointment = $this->newAppointment(
            $s['doctor'],
            $this->createUser(['ROLE_USER']),
            time() + 3600,
            time() + 5400,
            $s['clinic'],
        );
        $this->em->persist($appointment);
        $this->em->flush();

        $sessions[0]->setDueAt(time() - 3600);
        $sessions[0]->attachAppointment($appointment);
        $this->em->flush();

        $body = $this->authJson('GET', '/api/v1/treatment-sessions/unbooked', $s['user']);

        self::assertNotContains($sessions[0]->getUuid(), array_column($body['data'], 'uuid'));
    }

    /** بدون منبع پیش‌فرض و بدون resource_uuid، باید صریح خطا بدهد نه فهرست خالی. */
    public function testSlotSuggestionsWithoutAResourceIsRejected(): void
    {
        $s       = $this->scenario();
        $session = $s['case']->getSessions()->first();

        $body = $this->authJson('GET', '/api/v1/treatment-session/' . $session->getUuid() . '/slot-suggestions', $s['user']);

        self::assertSame(422, $this->responseCode());
        self::assertSame('resource_uuid', $body['errors'][0]['field']);
    }

    public function testSlotSuggestionsAcceptAnExplicitResource(): void
    {
        $s       = $this->scenario();
        $session = $s['case']->getSessions()->first();

        $body = $this->authJson(
            'GET',
            '/api/v1/treatment-session/' . $session->getUuid() . '/slot-suggestions?resource_uuid=' . $s['resource']->getUuid(),
            $s['user'],
        );

        self::assertSame(200, $this->responseCode(), json_encode($body, JSON_UNESCAPED_UNICODE));
        self::assertSame($s['resource']->getUuid(), $body['data']['resource_uuid']);
        self::assertArrayHasKey('days', $body['data']);
        self::assertSame($session->getUuid(), $body['data']['session']['uuid']);
    }

    public function testAResourceFromAnotherTenantIsNotFound(): void
    {
        $mine  = $this->scenario();
        $other = $this->scenario();
        $session = $mine['case']->getSessions()->first();

        $this->authJson(
            'GET',
            '/api/v1/treatment-session/' . $session->getUuid() . '/slot-suggestions?resource_uuid=' . $other['resource']->getUuid(),
            $mine['user'],
        );

        self::assertSame(404, $this->responseCode());
    }

    /** تقویم دوره: همهٔ جلسات با تاریخ، و جزئیات نواحیِ جلسهٔ انجام‌شده. */
    public function testPlanReturnsEverySessionWithADate(): void
    {
        $s = $this->scenario();

        $body = $this->authJson('GET', '/api/v1/treatment-case/' . $s['case']->getUuid() . '/plan', $s['user']);

        self::assertSame(200, $this->responseCode());
        self::assertSame(
            $s['case']->getTotalSessions(),
            count($body['data']['sessions']),
            'تقویم باید همهٔ جلسات را بدهد، نه فقط آن‌هایی که سررسید نوشته دارند',
        );

        foreach ($body['data']['sessions'] as $row) {
            self::assertArrayHasKey('planned_at', $row);
            self::assertArrayHasKey('is_estimate', $row);
            // نواحی باید بیایند — «چه کاری انجام شد» همین است.
            self::assertArrayHasKey('areas', $row);
        }
    }

    /** حالت مرزی: پروندهٔ محیط دیگر — تقویم هم مثل بقیه ۴۰۴ می‌گیرد نه ۴۰۳. */
    public function testPlanOfAnotherTenantIs404(): void
    {
        $mine  = $this->scenario();
        $other = $this->scenario();

        $this->authJson('GET', '/api/v1/treatment-case/' . $other['case']->getUuid() . '/plan', $mine['user']);

        self::assertSame(404, $this->responseCode());
    }
}