<?php

declare(strict_types=1);

namespace App\Http\Requests\Api\V1;

use App\Models\Talk;
use App\Rules\Translatable;
use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Validation\Rule;

/**
 * The panel's talk form, as rules. The title is the one the talk was given
 * under, in `language`; only the summary is translated.
 */
class TalkRequest extends FormRequest
{
    public function authorize(): bool
    {
        return true;
    }

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

        return [
            'title' => [$sometimes, 'string', 'max:255'],
            'language' => [$sometimes, 'string', Rule::in(array_keys((array) config('locales.supported')))],
            'summary' => ['sometimes', 'nullable', new Translatable(max: 500)],
            'event' => [$sometimes, 'string', 'max:255'],
            'city' => ['sometimes', 'nullable', 'string', 'max:120'],
            'held_at' => ['sometimes', 'nullable', 'date'],
            'video_url' => ['sometimes', 'nullable', 'url', 'max:2048'],
            'slides_url' => ['sometimes', 'nullable', 'url', 'max:2048'],
            'member_id' => ['sometimes', 'nullable', 'integer', Rule::exists('members', 'id')->whereNull('deleted_at')],
            'project_id' => ['sometimes', 'nullable', 'integer', Rule::exists('projects', 'id')->whereNull('deleted_at')],
            'is_public' => ['sometimes', 'boolean'],
        ];
    }
}