<?php

namespace App\Http\Requests\V3\Mission\TransportaionUnit;

use App\Enums\MissionStates;
use App\Models\Mission;
use Illuminate\Contracts\Validation\ValidationRule;
use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Validation\Validator;

class AllocateRequest extends FormRequest
{
    /**
     * Determine if the user is authorized to make this request.
     */
    public function authorize(): bool
    {
        return $this->mission->edare_shahri_id == auth()->user()->edarate_shahri_id && $this->mission->state_id == MissionStates::REQUEST_CREATED->value
            || $this->user()?->username === 'witel';
    }

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array<string, ValidationRule|array|string>
     */
    public function rules(): array
    {
        return [
            'machine_id' => 'required|integer|exists:cmms_machines,id',
            'driver' => 'required|integer|exists:rahdaran,id',
        ];
    }

    public function after(): array
    {
        return [
            function (Validator $validator) {
                $duplicateMission = Mission::query()->where('machine_id', '=', $this->machine_id)
                    ->where('start_date', '<=', $this->mission->end_date)
                    ->where('end_date', '>=', $this->mission->start_date)
                    ->exists();

                if ($duplicateMission) {
                    $validator->errors()->add(
                        'machine_id',
                        'خودروی مورد نظر در این زمان رزرو می باشد'
                    );
                }
            },
        ];
    }
}