<?php

namespace App\Classes\Modules\Questionnaires\ControllersLogic;


use App\Classes\General\Abstracts\AbstractControllerLogic;
use App\Classes\Modules\Questionnaires\Standards\Rules\CanFetchQuestion;
use App\Classes\Modules\Questionnaires\Processors\SaveAnswerV1AdminWFProcessor;
use App\Classes\Modules\Questionnaires\Processors\FetchNextQuestionV1AdminWFProcessor;
use App\Classes\Modules\Questionnaires\Processors\FetchFirstQuestionV1AdminWFProcessor;
use App\Classes\Modules\Questionnaires\Services\ListsUserAnswerSelected;
use App\Classes\Modules\Accounts\Services\CreatesKeyValuePair;
use App\Classes\Modules\Accounts\DataTransferObjects\KeyValuePairObject;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Auth;
use App\Http\Resources\QuestionResource;
use App\Models\Booking;

class UpdateNextQuestionV1AdminWFLogic extends AbstractControllerLogic
{

    /**
     * @return array
     */
    protected function notification():array {
        return [
            'title' => 'Retrieved Admin Workflow Next Question',
            'message' => 'You have successfully retrieved a Admin Workflow Next Question'
        ];
    }

    /** @var CanFetchQuestion */
    private $canFetchQuestion;

    /** @var SaveAnswerV1AdminWFProcessor */
    private $saveAnswerProcessor;

    /** @var FetchNextQuestionV1AdminWFProcessor */
    private $fetchNextQuestionQAProcessor;

    /** @var FetchFirstQuestionV1AdminWFProcessor */
    private $fetchFirstQuestionQAProcessor;

    /** @var ListsUserAnswerSelected */
    private $listsUserAnswerSelected;

    /** @var CreatesKeyValuePair */
    private $createsKeyValuePair;

    /**
     * UpdateNextQuestionV1AdminWFLogic constructor.
     * @param CanFetchQuestion $canFetchQuestion
     * @param SaveAnswerV1AdminWFProcessor $saveAnswerProcessor
     * @param FetchNextQuestionV1AdminWFProcessor $fetchNextQuestionQAProcessor
     * @param FetchFirstQuestionV1AdminWFProcessor $fetchFirstQuestionQAProcessor
     * @param ListsUserAnswerSelected $listsUserAnswerSelected
     * @param CreatesKeyValuePair $createsKeyValuePair
     */
    public function __construct(CanFetchQuestion $canFetchQuestion, SaveAnswerV1AdminWFProcessor $saveAnswerProcessor, FetchNextQuestionV1AdminWFProcessor $fetchNextQuestionQAProcessor, FetchFirstQuestionV1AdminWFProcessor $fetchFirstQuestionQAProcessor, ListsUserAnswerSelected $listsUserAnswerSelected, CreatesKeyValuePair $createsKeyValuePair)
    {
        $this->canFetchQuestion = $canFetchQuestion;
        $this->saveAnswerProcessor = $saveAnswerProcessor;
        $this->fetchNextQuestionQAProcessor = $fetchNextQuestionQAProcessor;
        $this->fetchFirstQuestionQAProcessor = $fetchFirstQuestionQAProcessor;
        $this->listsUserAnswerSelected = $listsUserAnswerSelected;
        $this->createsKeyValuePair = $createsKeyValuePair;
    }


    /**
     * @param Request $request
     * @return JsonResponse
     * @throws MalformedRequestException
     * @throws ResourceNotFoundException
     */
    public function logic(Request $request) : JsonResponse
    {
        $questionId = 0;
        $userId = Auth::user()->id;
        $currentQuestion = $request->question;
        $questionId = $currentQuestion['id'];
        $questionType = $currentQuestion['question_type'];
        $currentQuestionNumber = $currentQuestion['question_number'];
        $answerNextQuestionNumber = null;
        $answerValue = null;
        $timeUsedSeconds = 0;
        $reference = null;
        $questionMetadata = null;

        $this->canFetchQuestion->passes();

        if ($request->has('answerObj')) {
            $answer = $request->answerObj;
            $answerNextQuestionNumber = $answer['next_question_number'];
            $answerValue = $answer['value'];
            Log::info('answerNextQuestionNumber: '. $answerNextQuestionNumber);
            Log::info('answerValue: '. $answerValue);
        }

        if ($request->has('extra')) {
            $extra = $request->extra;
            $questionMetadata = $extra['questionMetadata'] ?? null;
            $timeUsedSeconds = intval($extra['timeUsedSeconds']) ?? 0;
            $reference = $extra['session_id'];
        }

        //Save answer given by user (both next and previous)
        $filesUpload = $request->input('files');
        $answerOptionId = 0;
        if ($request->has('answerObj')) {
            $answerOptionId = intval($request->answerObj['id']);
        }
        $answerInText = $request->answer;
        if ($request->has('isPrevious')){
            $answerInText = "go_back";
        }
        $answer = $this->saveAnswerProcessor->execute($userId, 0, $questionId, $questionType, $questionMetadata, $answerInText, $answerOptionId, $filesUpload, $timeUsedSeconds, $request->has('isPrevious'), $reference);

        //Marked data that has already been processed so that it does not appear again
        $isNoGoingBack = null;
        if($currentQuestion && $currentQuestion['is_end'] === 1){
            $booking = Booking::where('id', $questionMetadata['booking']['id'])->first();

            $key1 = "admin_workflow_processed";
            $key2 = "admin_workflow_processing";
            if (strpos($currentQuestion['question_number'], '1688') === 0) {
                $key1 = '1688_'.$key1;
                $key2 = '1688_'.$key2;
            }
            if (strpos($currentQuestion['question_number'], 'fill_po') === 0) {
                $key1 = 'fill_po_'.$key1;
                $key2 = 'fill_po_'.$key2;
            }
            if (strpos($currentQuestion['question_number'], 'approve_po') === 0) {
                $key1 = 'approve_po_'.$key1;
                $key2 = 'approve_po_'.$key2;
            }

            $processingRecord = $booking->attributesKVP()->where('key', $key2)->first();
            if ($processingRecord) {
                $processingRecord->delete();
            }

            $kvp = $booking->attributesKVP()->where('key', $key1)->first();

            if(!$kvp){
                $keyValuePairObject = new KeyValuePairObject($key1, true);
                $this->createsKeyValuePair->execute($booking, $keyValuePairObject);
            }
            // $isNoGoingBack = 1;
        }

        $previousAnswer = null;
        if ($request->has('extra')) {
            $extra = $request->extra;
            $reference = $extra['session_id'];
            $previousAnswer = $this->listsUserAnswerSelected->execute(['user_id' => $userId, 'reference' => $reference, 'is_previous' => 0, 'order_by' => (object)['column' => 'id','DESC' => true]])[0];
        }

        //Get returned question (previous or next)
        $returnQuestion = $this->fetchNextQuestionQAProcessor->execute($request,  $previousAnswer);

        //When a questionnaire ended, return back the first question
        if(is_null($returnQuestion)){
            $returnQuestion = $this->fetchFirstQuestionQAProcessor->execute($request);
        }

        return $this->resourceResponse(new QuestionResource($returnQuestion, $userId, $request->has('isPrevious'), $isNoGoingBack, $previousAnswer));
    }
}