<?php

declare(strict_types=1);

namespace Tests\Feature;

use App\Enums\HoldStatus;
use App\Models\Hold;
use App\Models\Slot;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Str;
use Tests\TestCase;

final class CancelHoldTest extends TestCase
{
    use RefreshDatabase;

    public function test_cancelling_a_held_hold_releases_it_without_touching_remaining(): void
    {
        $slot = Slot::factory()->withCapacity(1)->create();
        $hold = Hold::factory()->for($slot)->create();

        $this->deleteJson("/holds/{$hold->id}")
            ->assertOk()
            ->assertJsonPath('status', HoldStatus::Cancelled->value)
            ->assertJsonPath('cancelled_at', fn (?string $value): bool => $value !== null);

        // Место не списывалось, remaining меняться не должен.
        $this->assertSame(1, $slot->refresh()->remaining);

        // Освободившееся место снова можно забронировать.
        $this->getJson('/slots/availability')->assertJsonPath('0.remaining', 1);
        $this->postJson("/slots/{$slot->id}/hold", [], ['Idempotency-Key' => (string) Str::uuid()])
            ->assertCreated();
    }

    public function test_cancelling_a_confirmed_hold_gives_the_seat_back(): void
    {
        $slot = Slot::factory()->withCapacity(1)->create();
        $holdId = $this->postJson("/slots/{$slot->id}/hold", [], ['Idempotency-Key' => (string) Str::uuid()])
            ->assertCreated()
            ->json('hold_id');

        $this->postJson("/holds/{$holdId}/confirm")->assertOk();
        $this->assertSame(0, $slot->refresh()->remaining);
        $this->getJson('/slots/availability')->assertJsonPath('0.remaining', 0);

        $this->deleteJson("/holds/{$holdId}")->assertOk();

        $this->assertSame(1, $slot->refresh()->remaining);
        $this->getJson('/slots/availability')->assertJsonPath('0.remaining', 1);
    }

    public function test_cancelling_twice_is_idempotent(): void
    {
        $slot = Slot::factory()->withCapacity(2)->create();
        $holdId = $this->postJson("/slots/{$slot->id}/hold", [], ['Idempotency-Key' => (string) Str::uuid()])
            ->assertCreated()
            ->json('hold_id');

        $this->postJson("/holds/{$holdId}/confirm")->assertOk();
        $this->assertSame(1, $slot->refresh()->remaining);

        $this->deleteJson("/holds/{$holdId}")->assertOk();
        $this->deleteJson("/holds/{$holdId}")->assertOk();

        // Место возвращается ровно один раз.
        $this->assertSame(2, $slot->refresh()->remaining);
    }

    public function test_it_returns_404_for_an_unknown_hold(): void
    {
        $this->deleteJson('/holds/999')->assertNotFound();
    }
}