<?php

declare(strict_types=1);

namespace Tests\Unit\Application\UseCases\Campaign\Update;

use Domain\Ports\Repositories\CouponRepository;
use Domain\Services\Campaign\CampaignAvailabilityChecker;
use Tests\Fixtures\Campaign\CampaignFactory;
use Tests\Fixtures\Coupon\CouponFactory;

covers(CampaignAvailabilityChecker::class);

describe('campaign availability checker', function (): void {
    it('is available with an active coupon', function (): void {
        // GIVEN
        $coupon     = CouponFactory::make();
        $campaign   = CampaignFactory::hydrated(couponCodes: [$coupon->code]);

        $repository = \Mockery::mock(CouponRepository::class);
        $repository->shouldReceive('findByCodes')->once()->with($campaign->couponCodes())->andReturn([
            $coupon
        ]);

        $service    = new CampaignAvailabilityChecker($repository);

        // WHEN
        $result = $service->hasActiveCoupon($campaign);

        // THEN
        expect($result)->toBeTrue();
    });

    it('is available with one active and one expired coupon', function (): void {
        // GIVEN
        $expiredCoupon = CouponFactory::expired();
        $validCoupon   = CouponFactory::make();
        $campaign      = CampaignFactory::hydrated(couponCodes: [$expiredCoupon->code, $validCoupon->code]);

        $repository = \Mockery::mock(CouponRepository::class);
        $repository->shouldReceive('findByCodes')->once()->with($campaign->couponCodes())->andReturn([
            $expiredCoupon,
            $validCoupon
        ]);

        $service = new CampaignAvailabilityChecker($repository);

        // WHEN
        $result = $service->hasActiveCoupon($campaign);

        // THEN
        expect($result)->toBeTrue();
    });

    it('is not available when every coupon is expired or upcoming', function (): void {
        // GIVEN
        $expiredCoupon  = CouponFactory::expired();
        $upcomingCoupon = CouponFactory::upcoming();
        $campaign       = CampaignFactory::hydrated(couponCodes: [$expiredCoupon->code, $upcomingCoupon->code]);

        $repository = \Mockery::mock(CouponRepository::class);
        $repository->shouldReceive('findByCodes')->once()->with($campaign->couponCodes())->andReturn([
            $expiredCoupon,
            $upcomingCoupon
        ]);

        $service = new CampaignAvailabilityChecker($repository);

        // WHEN
        $result = $service->hasActiveCoupon($campaign);

        // THEN
        expect($result)->toBeFalse();
    });

    it('is not available when no coupon is found', function (): void {
        // GIVEN
        $campaign   = CampaignFactory::hydrated();

        $repository = \Mockery::mock(CouponRepository::class);
        $repository->shouldReceive('findByCodes')->once()->with($campaign->couponCodes())->andReturn([]);

        $service = new CampaignAvailabilityChecker($repository);

        // WHEN
        $result = $service->hasActiveCoupon($campaign);

        // THEN
        expect($result)->toBeFalse();
    });
});