<?php

declare(strict_types=1);

namespace App\Tests\BusProNet\Service\StatusRule;

use App\BusProNet\Model\Service;
use App\BusProNet\Model\Travel;
use App\BusProNet\Service\StatusRule\ChaperonServiceStatusRule;
use App\Form\Model\BookingDto;
use App\Form\Model\ParticipantDto;
use PHPUnit\Framework\TestCase;

class ChaperonServiceStatusRuleTest extends TestCase
{
    private ChaperonServiceStatusRule $rule;

    protected function setUp(): void
    {
        $this->rule = new ChaperonServiceStatusRule();
    }

    public function testReturnsTrueWhenBegleitpersonInAdditionalServices(): void
    {
        $bookingDto = $this->createBookingDtoWithParticipant();
        $service = new Service();
        $service->label = 'Skibegleitperson Kurs';
        $bookingDto->participants[0]->additionalServices = [$service];

        $this->assertTrue($this->rule->evaluate($bookingDto));
    }

    public function testReturnsTrueWhenBegleitpersonInCourses(): void
    {
        $bookingDto = $this->createBookingDtoWithParticipant();
        $service = new Service();
        $service->label = 'Begleitperson Anfaengerkurs';
        $bookingDto->participants[0]->courses = [$service];

        $this->assertTrue($this->rule->evaluate($bookingDto));
    }

    public function testReturnsTrueWhenBegleitpersonInBoard(): void
    {
        $bookingDto = $this->createBookingDtoWithParticipant();
        $service = new Service();
        $service->label = 'Halbpension Begleitperson';
        $bookingDto->participants[0]->board = [$service];

        $this->assertTrue($this->rule->evaluate($bookingDto));
    }

    public function testReturnsTrueWhenBegleitpersonInRentals(): void
    {
        $bookingDto = $this->createBookingDtoWithParticipant();
        $service = new Service();
        $service->label = 'Skiset Begleitperson';
        $bookingDto->participants[0]->rentals = [$service];

        $this->assertTrue($this->rule->evaluate($bookingDto));
    }

    public function testReturnsTrueWhenBegleitpersonInSkiPass(): void
    {
        $bookingDto = $this->createBookingDtoWithParticipant();
        $service = new Service();
        $service->label = 'Skipass Begleitperson 6 Tage';
        $bookingDto->participants[0]->skiPass = $service;

        $this->assertTrue($this->rule->evaluate($bookingDto));
    }

    public function testReturnsTrueWhenBegleitpersonInVeg(): void
    {
        $bookingDto = $this->createBookingDtoWithParticipant();
        $service = new Service();
        $service->label = 'Vegetarisch Begleitperson';
        $bookingDto->participants[0]->veg = $service;

        $this->assertTrue($this->rule->evaluate($bookingDto));
    }

    public function testReturnsTrueWhenSecondParticipantMatches(): void
    {
        $bookingDto = $this->createBookingDtoWithParticipantCount(2);
        $service = new Service();
        $service->label = 'Begleitperson Service';
        $bookingDto->participants[1]->additionalServices = [$service];

        $this->assertTrue($this->rule->evaluate($bookingDto));
    }

    public function testReturnsFalseWhenNoBegleitpersonService(): void
    {
        $bookingDto = $this->createBookingDtoWithParticipant();
        $service = new Service();
        $service->label = 'Skipass 6 Tage Erwachsene';
        $bookingDto->participants[0]->skiPass = $service;

        $this->assertFalse($this->rule->evaluate($bookingDto));
    }

    public function testReturnsFalseWithEmptyParticipants(): void
    {
        $bookingDto = new BookingDto($this->createTravel(), 1);

        $this->assertFalse($this->rule->evaluate($bookingDto));
    }

    public function testCaseInsensitiveMatch(): void
    {
        $bookingDto = $this->createBookingDtoWithParticipant();
        $service = new Service();
        $service->label = 'BEGLEITPERSON Kurs';
        $bookingDto->participants[0]->additionalServices = [$service];

        $this->assertTrue($this->rule->evaluate($bookingDto));
    }

    public function testReturnsStatusO(): void
    {
        $this->assertSame('O', $this->rule->getStatus());
    }

    public function testGetPriorityReturns100(): void
    {
        $this->assertSame(100, $this->rule->getPriority());
    }

    public function testGetDescriptionReturnsNonEmptyString(): void
    {
        $description = $this->rule->getDescription();

        $this->assertIsString($description);
        $this->assertNotEmpty($description);
    }

    private function createBookingDtoWithParticipant(): BookingDto
    {
        return $this->createBookingDtoWithParticipantCount(1);
    }

    private function createBookingDtoWithParticipantCount(int $count): BookingDto
    {
        $bookingDto = new BookingDto($this->createTravel(), 1);

        for ($i = 0; $i < $count; ++$i) {
            $participant = new ParticipantDto();
            $participant->index = $i;
            $bookingDto->participants[$i] = $participant;
        }

        return $bookingDto;
    }

    private function createTravel(): Travel
    {
        $travel = new Travel();
        $travel->id = 1;
        $travel->hotelId = 1;
        $travel->dateFrom = new \DateTimeImmutable('2030-01-01');
        $travel->dateTo = new \DateTimeImmutable('2030-01-08');

        return $travel;
    }
}