<?php

declare(strict_types=1);

namespace Tests\Unit\Lib\ApiDto;

use DateTimeImmutable;
use DateTimeInterface;
use Uwil\ArcadiaApiPhpClient\Lib\ApiDto\Dto;
use Uwil\ArcadiaApiPhpClient\Lib\ApiDto\Dto\Employee;
use Uwil\ArcadiaApiPhpClient\Lib\ApiValueObject\ArcadiaEmployeeId;
use Uwil\ArcadiaApiPhpClient\Lib\ApiValueObject\EstablishmentCode;
use Uwil\ArcadiaApiPhpClient\Lib\ApiValueObject\ServiceId;
use Uwil\ArcadiaApiPhpClient\Lib\ApiValueObject\SiteId;

/**
 * Creates a complete Employee object graph.
 */
function createCompleteEmployee(
    string $matricule = '1234567',
    string $lastname = 'Dupont',
    string $firstname = 'Jean',
    ?DateTimeInterface $startDate = null,
    ?DateTimeInterface $endDate = null,
    ?DateTimeInterface $plannedEndDate = null,
    string $establishment = 'EST01',
    string $site = 'LDCSER',
    string $service = '097',
    ?DateTimeInterface $createdAt = null,
    ?DateTimeInterface $updatedAt = null,
): Employee {
    return new Employee(
        matriculePublique: new ArcadiaEmployeeId($matricule),
        lastname: $lastname,
        firstname: $firstname,
        start_date: $startDate            ?? new DateTimeImmutable('2023-01-15T08:00:00+00:00'),
        end_date: $endDate                ?? new DateTimeImmutable('2025-12-31T18:00:00+00:00'),
        planned_end_date: $plannedEndDate ?? new DateTimeImmutable('2025-06-30T17:00:00+00:00'),
        establishment: new EstablishmentCode($establishment),
        site: new SiteId($site),
        service: new ServiceId($service),
        created_at: $createdAt ?? new DateTimeImmutable('2023-01-01T00:00:00+00:00'),
        updated_at: $updatedAt ?? new DateTimeImmutable('2024-01-01T10:00:00+00:00'),
    );
}

describe('Employee DTO test', function (): void {
    it('can instantiate Employee with complete object graph', function (): void {
        // GIVEN
        $startDate      = new DateTimeImmutable('2023-01-15T08:00:00+00:00');
        $endDate        = new DateTimeImmutable('2025-12-31T18:00:00+00:00');
        $plannedEndDate = new DateTimeImmutable('2025-06-30T17:00:00+00:00');
        $createdAt      = new DateTimeImmutable('2023-01-01T00:00:00+00:00');
        $updatedAt      = new DateTimeImmutable('2024-01-01T10:00:00+00:00');

        // WHEN
        $employee = createCompleteEmployee(
            matricule: '1234567',
            lastname: 'Dupont',
            firstname: 'Jean',
            startDate: $startDate,
            endDate: $endDate,
            plannedEndDate: $plannedEndDate,
            establishment: 'EST01',
            site: 'LDCSER',
            service: '097',
            createdAt: $createdAt,
            updatedAt: $updatedAt,
        );

        // THEN
        expect($employee)->toBeInstanceOf(Employee::class)
            ->and($employee)->toBeInstanceOf(Dto::class)
            ->and($employee->matriculePublique)->toBeInstanceOf(ArcadiaEmployeeId::class)
            ->and($employee->matriculePublique->value)->toBe('1234567')
            ->and($employee->lastname)->toBe('Dupont')
            ->and($employee->firstname)->toBe('Jean')
            ->and($employee->start_date)->toBe($startDate)
            ->and($employee->end_date)->toBe($endDate)
            ->and($employee->planned_end_date)->toBe($plannedEndDate)
            ->and($employee->establishment)->toBeInstanceOf(EstablishmentCode::class)
            ->and($employee->establishment->value)->toBe('EST01')
            ->and($employee->site)->toBeInstanceOf(SiteId::class)
            ->and($employee->site->value)->toBe('LDCSER')
            ->and($employee->service)->toBeInstanceOf(ServiceId::class)
            ->and($employee->service->value)->toBe('097')
            ->and($employee->created_at)->toBe($createdAt)
            ->and($employee->updated_at)->toBe($updatedAt);
    });

    it('can jsonSerialize complete Employee object graph', function (): void {
        // GIVEN
        $employee = createCompleteEmployee();

        // WHEN
        $serialized = $employee->jsonSerialize();

        // THEN
        expect($serialized)->toBe([
            'matriculePublique' => '1234567',
            'lastname'          => 'Dupont',
            'firstname'         => 'Jean',
            'start_date'        => '2023-01-15T08:00:00+00:00',
            'end_date'          => '2025-12-31T18:00:00+00:00',
            'planned_end_date'  => '2025-06-30T17:00:00+00:00',
            'establishment'     => 'EST01',
            'site'              => 'LDCSER',
            'service'           => '097',
            'created_at'        => '2023-01-01T00:00:00+00:00',
            'updated_at'        => '2024-01-01T10:00:00+00:00',
        ]);

        $jsonEncoded = json_encode($employee);
        expect($jsonEncoded)->toBeString();
        expect(json_decode((string) $jsonEncoded, true))->toBe($serialized);
    });

    it('can instantiate Employee with nullable fields set to null', function (): void {
        // GIVEN
        $startDate = new DateTimeImmutable('2023-06-01T09:00:00+00:00');
        $createdAt = new DateTimeImmutable('2023-06-01T09:00:00+00:00');

        // WHEN
        $employee = new Employee(
            matriculePublique: new ArcadiaEmployeeId('9876543'),
            lastname: 'Martin',
            firstname: 'Claire',
            start_date: $startDate,
            end_date: null,
            planned_end_date: null,
            establishment: new EstablishmentCode('EST02'),
            site: new SiteId('SLELA'),
            service: new ServiceId('098'),
            created_at: $createdAt,
            updated_at: null,
        );

        // THEN
        expect($employee->end_date)->toBeNull()
            ->and($employee->planned_end_date)->toBeNull()
            ->and($employee->updated_at)->toBeNull();

        $serialized = $employee->jsonSerialize();
        expect($serialized)->toBe([
            'matriculePublique' => '9876543',
            'lastname'          => 'Martin',
            'firstname'         => 'Claire',
            'start_date'        => '2023-06-01T09:00:00+00:00',
            'end_date'          => null,
            'planned_end_date'  => null,
            'establishment'     => 'EST02',
            'site'              => 'SLELA',
            'service'           => '098',
            'created_at'        => '2023-06-01T09:00:00+00:00',
            'updated_at'        => null,
        ]);
    });
});