<?php

namespace App\Modules\Movies\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;

class UpdateMovieRequest extends FormRequest
{
    public function authorize(): bool
    {
        // Any authenticated user can manage
        return (bool) $this->user();
    }

    public function rules(): array
    {
        return [
            // Scalars (all optional)
            'title' => ['sometimes', 'string', 'min:1'],
            'original_title' => ['sometimes', 'nullable', 'string'],
            'description' => ['sometimes', 'nullable', 'string'],
            'poster_url' => ['sometimes', 'nullable', 'url'],
            'backdrop_url' => ['sometimes', 'nullable', 'url'],
            'rating' => ['sometimes', 'nullable', 'string', 'max:20'],
            'release_date' => ['sometimes', 'nullable', 'date'],
            'year' => ['sometimes', 'nullable', 'integer', 'min:1800', 'max:3000'],
            'runtime' => ['sometimes', 'nullable', 'integer', 'min:1', 'max:10000'],

            // Relations via free-text chips (arrays of strings)
            'genres' => ['sometimes', 'array'],
            'genres.*' => ['string', 'min:1'],
            'actors' => ['sometimes', 'array'],
            'actors.*' => ['string', 'min:1'],
            'directors' => ['sometimes', 'array'],
            'directors.*' => ['string', 'min:1'],
            'studios' => ['sometimes', 'array'],
            'studios.*' => ['string', 'min:1'],
            'countries' => ['sometimes', 'array'],
            'countries.*' => ['string', 'min:1'],
            'languages' => ['sometimes', 'array'],
            'languages.*' => ['string', 'min:1'],
        ];
    }
}