<?php

declare(strict_types=1);

namespace App\Http\Requests\Api\V1;

use App\Enums\CallStatus;
use App\Models\Call;
use App\Rules\Translatable;
use App\Rules\UniqueTranslatedSlug;
use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Validation\Rule;

/**
 * The panel's call form, as rules. `technology_ids` is replaced whole when
 * sent.
 */
class CallRequest extends FormRequest
{
    public const SENIORITIES = ['any', 'junior', 'mid', 'senior'];

    public function authorize(): bool
    {
        return true;
    }

    /**
     * @return array<string, mixed>
     */
    public function rules(): array
    {
        $call = $this->route('call');
        $creating = ! $call instanceof Call;
        $sometimes = $creating ? 'required' : 'sometimes';

        return [
            'title' => [$sometimes, new Translatable(requireDefaultLocale: $creating, max: 255)],
            'slug' => [
                $sometimes,
                new Translatable(requireDefaultLocale: $creating, max: 255),
                new UniqueTranslatedSlug(Call::class, $call?->id),
            ],
            'description' => ['sometimes', 'nullable', new Translatable],
            'what_you_get' => ['sometimes', 'nullable', new Translatable],

            'status' => ['sometimes', Rule::enum(CallStatus::class)],
            'hours_per_week' => ['sometimes', 'nullable', 'integer', 'min:1', 'max:40'],
            'duration_weeks' => ['sometimes', 'nullable', 'integer', 'min:1'],
            'seniority' => ['sometimes', 'nullable', Rule::in(self::SENIORITIES)],
            'opens_at' => ['sometimes', 'nullable', 'date'],
            'closes_at' => ['sometimes', 'nullable', 'date', 'after_or_equal:opens_at'],

            'project_id' => ['sometimes', 'nullable', 'integer', Rule::exists('projects', 'id')->whereNull('deleted_at')],
            'technology_ids' => ['sometimes', 'array'],
            'technology_ids.*' => ['integer', 'distinct', Rule::exists('technologies', 'id')],
        ];
    }
}