const configFrontEnd = require("../config/general");

import { saveLocaly } from "./clientstorage.js";
import { isEmpty, replaceAll } from "../../../tools/main";

const txt = require("../../../lang/"+configFrontEnd.lang+"/answer");

// Enregistrement côté client du dernier résultat à un quiz en attendant d'être connecté
export const saveAnswer = (answer) =>
{
    if(!isEmpty(answer.duration) && !isEmpty(answer.nbCorrectAnswers) && !isEmpty(answer.nbQuestions) && !isEmpty(answer.QuestionnaireId))
    {
        saveLocaly("lastAnswer", answer);
        return true;
    }
    else
        return false;
}

// Retourne le texte suivant le nombre de bonnes réponses
export const checkAnswerOuput = (answer) =>
{
    if(!isEmpty(answer.duration) && !isEmpty(answer.nbCorrectAnswers) && !isEmpty(answer.nbQuestions))
    {
        const ratio=answer.nbCorrectAnswers/answer.nbQuestions;
        const mapObj=
        {
            DURATION: answer.duration,
            NBCORRECTANSWERS: answer.nbCorrectAnswers,
            NBQUESTIONS: answer.nbQuestions
        }
        let output="";
        if(ratio < 0.4)
            output=replaceAll(txt.checkResponsesOuputFail, mapObj);
        else if(ratio < 0.8)
            output=replaceAll(txt.checkResponsesOuputMedium, mapObj);
        else
            output=replaceAll(txt.checkResponsesOuputSuccess, mapObj);
        if(output)
            return output;
        else
            return "";
    }
    else
        return "";
}

/*
export const checkSession = async (config) =>
{
    return new Promise((resolve, reject) =>
    {
        if(isEmpty(localStorage.getItem("user")))
            resolve(false);
        else
        {
            const user=JSON.parse(localStorage.getItem("user"));
            if(user.duration===undefined || user.duration < Date.now())
            {
                localStorage.removeItem("user");
                resolve(false);
            }
            else
            {
                const xhr = new XMLHttpRequest();
                xhr.open("GET", configFrontEnd.apiUrl+config.userRoutes+config.checkLoginRoute+user.token);
                xhr.onload = () =>
                {
                    let response=JSON.parse(xhr.responseText);
                    if (xhr.status === 200 && response.isValid && response.id != undefined)
                    {
                        if(response.id===user.id)
                            resolve(true);
                        else
                        {
                            localStorage.removeItem("user");
                            resolve(false);
                        }
                    }
                    else
                    {
                        localStorage.removeItem("user");
                        resolve(false);
                    }
                }
                xhr.onerror = () => reject(xhr.statusText);
                xhr.send();
            }
        }
    });
}*/