<?php
namespace App\Tests\Service\Constraint;

use App\Entity\Access\Access;
use App\Entity\Organization\Organization;
use App\Entity\Organization\Parameters;
use App\Service\Constraint\DateTimeConstraint;
use App\Service\Organization\Utils as OrganizationUtils;
use App\Tests\TestToolsTrait;
use Doctrine\ORM\EntityManagerInterface;
use PHPUnit\Framework\MockObject\MockObject;
use PHPUnit\Framework\TestCase;


class DateTimeConstraintTest extends TestCase
{
   use TestToolsTrait;

   private MockObject | OrganizationUtils $organizationUtils;
   private MockObject | EntityManagerInterface $em;

   private array $periods;

   public function setUp(): void
   {
       $this->em = $this->getMockBuilder(EntityManagerInterface::class)->disableOriginalConstructor()->getMock();
       $this->organizationUtils = $this->getMockBuilder(OrganizationUtils::class)->disableOriginalConstructor()->getMock();

       $this->periods = [
           'dateStart' => '2021-12-20',
           'dateEnd' => '2022-08-31'
       ];
   }

   /**
    * @see DateTimeConstraint::presentConstraint()
    */
   public function testPresentConstraint(): void
   {
       $expected = [
           'start' => [
               '2022-08-31' => 4
           ],
           'end' => [
               '2021-12-20' => 8,
               'NULL' => 0
           ]
       ];

       $dateTimeConstraint = $this->getMockBuilder(DateTimeConstraint::class)
           ->setConstructorArgs([$this->em, $this->organizationUtils])
           ->setMethodsExcept(['presentConstraint'])
           ->getMock();

       $result = $this->invokeMethod($dateTimeConstraint, 'presentConstraint', [$this->periods]);

       $this->assertEquals($expected, $result);
   }

    /**
     * @see DateTimeConstraint::pastConstraint()
     */
    public function testPastConstraint(): void
    {
        $expected = [
            'end' => [
                '2021-12-20' => 1
            ]
        ];

        $dateTimeConstraint = $this->getMockBuilder(DateTimeConstraint::class)
            ->setConstructorArgs([$this->em, $this->organizationUtils])
            ->setMethodsExcept(['pastConstraint'])
            ->getMock();

        $result = $this->invokeMethod($dateTimeConstraint, 'pastConstraint', [$this->periods]);

        $this->assertEquals($expected, $result);
    }

    /**
     * @see DateTimeConstraint::futurConstraint()
     */
    public function testFutureConstraint(): void
    {
        $expected = [
            'start' => [
                '2022-08-31' => 5
            ]
        ];

        $dateTimeConstraint = $this->getMockBuilder(DateTimeConstraint::class)
            ->setConstructorArgs([$this->em, $this->organizationUtils])
            ->setMethodsExcept(['futureConstraint'])
            ->getMock();

        $result = $this->invokeMethod($dateTimeConstraint, 'futureConstraint', [$this->periods]);

        $this->assertEquals($expected, $result);
    }

    /**
     * Si l'année courante est l'année d'affichage choisie par l'utilisateur, alors la date de début est aujourd'hui
     *
     * @throws \ReflectionException
     * @see DateTimeConstraint::getPeriods()
     */
    public function testGetPeriodsToday(): void
    {
        $today = new \DateTime('now');

        $activityYear = (int)$today->format('Y');
        if ((int)$today->format('m') < 9) {
            $activityYear--;
        }

        $parameters = $this->getMockBuilder(Parameters::class)->disableOriginalConstructor()->getMock();
        $parameters->method('getMusicalDate')->willReturn(new \DateTime('2000-09-01'));

        $organization = $this->getMockBuilder(Organization::class)->disableOriginalConstructor()->getMock();
        $organization->method('getParameters')->willReturn($parameters);

        $access = $this->getMockBuilder(Access::class)->disableOriginalConstructor()->getMock();
        $access->method('getOrganization')->willReturn($organization);
        $access->method('getActivityYear')->willReturn(2020);

        $this->organizationUtils->method('getOrganizationCurrentActivityYear')->with($organization)->willReturn(2020);
        $this->organizationUtils
            ->method('getActivityPeriodsSwitchYear')
            ->with($organization, 2020)
            ->willReturn(['dateStart' => 'YEAR-09-01', 'dateEnd' => ($activityYear + 1) . '-08-31']); // dateStart will be overwritten

        $dateTimeConstraint = $this->getMockBuilder(DateTimeConstraint::class)
            ->setConstructorArgs([$this->em, $this->organizationUtils])
            ->setMethodsExcept(['getPeriods'])
            ->getMock();

        $periodExpected = ['dateStart' => $today->format('Y-m-d'), 'dateEnd' => ($activityYear + 1) . '-08-31'];

        $result = $this->invokeMethod($dateTimeConstraint, 'getPeriods', [$access]);

        $this->assertEquals($periodExpected, $result);
    }

    /**
     * @throws \ReflectionException
     * @see DateTimeConstraint::getPeriods()
     */
    public function testGetPeriodsNotToday(): void
    {
        $organization = $this->getMockBuilder(Organization::class)->disableOriginalConstructor()->getMock();

        $access = $this->getMockBuilder(Access::class)->disableOriginalConstructor()->getMock();
        $access->method('getOrganization')->willReturn($organization);
        $access->method('getActivityYear')->willReturn(2020);

        $this->organizationUtils->method('getOrganizationCurrentActivityYear')->with($organization)->willReturn(2022);
        $this->organizationUtils
            ->method('getActivityPeriodsSwitchYear')
            ->with($organization, 2020)
            ->willReturn(['dateStart' => '2020-09-01', 'dateEnd' => '2021-08-31']);

        $dateTimeConstraint = $this->getMockBuilder(DateTimeConstraint::class)
            ->setConstructorArgs([$this->em, $this->organizationUtils])
            ->setMethodsExcept(['getPeriods'])
            ->getMock();

        $periodExpected = ['dateStart' => '2020-09-01', 'dateEnd' => '2021-08-31'];
        $this->assertEquals($periodExpected, $this->invokeMethod($dateTimeConstraint, 'getPeriods', [$access]));
    }
}