<?php

    namespace Modules\Cetaklabel\Http\Requests\Document;

    use Illuminate\Foundation\Http\FormRequest;
    use Illuminate\Http\Exceptions\HttpResponseException;
    use Illuminate\Validation\ValidationException;
    use Illuminate\Validation\Validator;
    use Modules\Cetaklabel\Entities\Directorat;
    use Modules\Cetaklabel\Entities\Job;
    use Modules\Cetaklabel\Entities\SubDirectorat;
    use Modules\Cetaklabel\Entities\SubJob;
    use Modules\Cetaklabel\Entities\SubSubJob;
    use Symfony\Component\HttpFoundation\JsonResponse;

    class StoreDocumentRequest extends FormRequest
    {
        /**
         * Determine if the user is authorized to make this request.
         */
        public function authorize()
        : bool
        {
            return true;
        }

        /**
         * Get the validation rules that apply to the request.
         *
         * @return array<string, \Illuminate\Contracts\Validation\Rule|array|string>
         */
        public function rules()
        : array
        {
            return [
                'kode'              => 'required|string',
                'kode_dus'          => 'required|string',
                'kode_odner'        => 'required|string',
                'directorat_id'     => 'required|integer|exists:directorats,id',
                'sub_directorat_id' => 'required|integer|exists:sub_directorats,id',
                'job_id'            => 'required|integer|exists:jobs,id',
                'sub_job_id'        => 'required|integer|exists:sub_jobs,id',
                'sub_sub_job_id'    => 'required|integer|exists:sub_sub_jobs,id',
                'sequence'          => 'nullable|integer|min:1|max:5',
                'sequence_dus'      => 'nullable|integer|min:1|max:5',
                'sequence_odner'    => 'nullable|integer|min:1|max:5',
                'status'            => 'nullable|integer',
            ];
        }

        /**
         * Configure the validator instance.
         */
        public function withValidator(Validator $validator)
        : void
        {
            $validator->after(function (Validator $validator) {
                if ($validator->errors()->any()) {
                    $error = json_decode($validator->errors()->toJson(), true);
                    foreach ($error as $key => $value) {
                        flash($value[0]);
                    }

                    return redirect()->route('document.index')->with('error', 'Document created failed.');
                }
            });
        }

        protected function failedValidation(Validator|\Illuminate\Contracts\Validation\Validator $validator)
        : JsonResponse
        {
            $errors = (new ValidationException($validator))->errors();

            throw new HttpResponseException(response()->json([
                'success'  => false,
                'errors'   => $errors,
                'messages' => 'Document created failed.'
            ], JsonResponse::HTTP_UNPROCESSABLE_ENTITY));
        }

        protected function prepareForValidation()
        : void
        {

            $directorat     = Directorat::find($this->directorat_id);
            $sub_directorat = SubDirectorat::find($this->sub_directorat_id);
            $job            = Job::find($this->job_id);
            $sub_job        = SubJob::find($this->sub_job_id);
            $sub_sub_job    = SubSubJob::find($this->sub_sub_job_id);

            $prefix = $directorat->kode . $sub_directorat->kode . $job->kode . $sub_job->kode . $sub_sub_job->kode;

            $this->merge([
                'kode' => $prefix,
                'kode_dus' => substr($prefix, 0, 6),
                'kode_odner' => substr($prefix, 0, 8)
            ]);
        }
    }