film premiere

function filmPremiere(input) {
    let projection = input[0];
    let packetForFilm = input[1];
    let ticketsCount = Number(input[2]);
    let price = 0;

    swith (projection) {
        case "John Wick":
        switch (packetForFilm) {
            case "Drink":
                price = ticketsCount * 12;
                break;
            case "Popcorn":
                price = ticketsCount * 15;
                break;
            case "Menu":
                price = ticketsCount * 19;
        }
        break;

        case "Stars Wars":
        switch (packetForFilm) {
            case "Drink":
                price = ticketsCount * 18;
                break;
            case "Popcorn":
                price = ticketsCount * 25;
                break;
            case "Menu":
                price = ticketsCount * 30;
                break;
        }
        break;

        case "Jumanji":
        switch (packetForFilm) {
            case "Drink":
                price = ticketsCount * 9;
                break;
            case "Popcorn":
                price = ticketsCount * 11;
                break;
            case "Menu":
                price = ticketsCount * 14;
                break;
        }
        break;

        if (projection === "Star Wars" && ticketsCount >= 4) {
            price = price * 0.7;
        } else if (projection === "Jumanji" && ticketsCount === 2) {
            price = price * 0.85;
        }
        console.log(`Your bill is ${(price).toFixed(2)} leva.`);
    }

filmPremiere(["John Wick", "Drink", "6"]);