function spaceshipCrafting() {
    let titanium = document.getElementById("titaniumCoreFound").value;
    let aluminium = document.getElementById("aluminiumCoreFound").value;
    let magnesium = document.getElementById("magnesiumCoreFound").value;
    let carbon = document.getElementById("carbonCoreFound").value;

    let lost = document.getElementById("lossesPercent").value;
    let newLost = (lost / 100  / 4);

   let titaniumBars =Math.round((titanium -(titanium * newLost)) / 25);
    let aluminiumBars = Math.round((aluminium-(aluminium * newLost)) / 50);
    let magnesiumBars = Math.round((magnesium - (magnesium  * newLost)) / 75);
   let  carbonBars = Math.round((carbon - (carbon * newLost)) / 100);


    let undefinedShip = 0,  nullMaster = 0, jsonCrew = 0, falseFleet = 0;

    while(true) {

        if (titaniumBars >= 7 && aluminiumBars >= 9 && magnesiumBars >= 7 && carbonBars >= 7) {
            titaniumBars -= 7;
            aluminiumBars -= 9;
            magnesiumBars -= 7;
            carbonBars -= 7;
            undefinedShip++;
        }
        if (titaniumBars >= 5 && aluminiumBars >= 7 && magnesiumBars >= 7 && carbonBars >= 5) {
            titaniumBars -= 5;
            aluminiumBars -= 7;
            magnesiumBars -= 7;
            carbonBars -= 5;
            nullMaster++;
        }
        if (titaniumBars >= 3 && aluminiumBars >= 5 && magnesiumBars >= 5 && carbonBars >= 2) {
            titaniumBars -= 3;
            aluminiumBars -= 5;
            magnesiumBars -= 5;
            carbonBars -= 2;
            jsonCrew++;
        }
        if (titaniumBars >= 2 && aluminiumBars >= 2 && magnesiumBars >= 3 && carbonBars >= 1) {
            titaniumBars -= 2;
            aluminiumBars -= 2;
            magnesiumBars -= 3;
            carbonBars -= 1;
            falseFleet++;
        }

        else{
            break;
        }
    }
    let rest = [];

    rest.push(titaniumBars + ' titanium bars', aluminiumBars + ' aluminium bars', magnesiumBars + ' magnesium bars', carbonBars + ' carbon bars');

    let allShips = [];

    if(undefinedShip > 0){
        allShips.push(undefinedShip + " THE-UNDEFINED-SHIP");
    }
    if(nullMaster > 0){
        allShips.push(nullMaster + " NULL-MASTER");
    }

    if(jsonCrew > 0){
        allShips.push(jsonCrew + " JSON-CREW");
    }
    if(falseFleet > 0){
        allShips.push(falseFleet + " FALSE-FLEET");
    }

    console.log(allShips);

    document.addEventListener("click", function(){
        document.getElementById("availableBars").querySelector('p').innerHTML = rest.join(', ');
        document.getElementById("builtSpaceships").querySelector('p').innerHTML = allShips.join(', ');

    });

}