const decksDal = require("../dal/decksDal.js");

class DecksRepository {
//TODO continue
// where UserID equals to logged in user's ID

    getDecksByUser(userID) {
        return decksDal.getDecksByUser(userID);
    }

    insertDeckByUser(userID, cards){
        return decksDal.insertDeckByUser(userID, cards);
    }

    deleteDeckByUser(userID, deckID) {
        return decksDal.deleteDeckByUser(userID, deckID)
    }

}

let decksRepository = null;
function getSingleton() {
    return decksRepository = (decksRepository === null ? new DecksRepository(): decksRepository);
}
module.exports = getSingleton();