tambola-ticket/index.js

A Package that generates a tambola ticket and a random list from of 1-90 numbers

getCueList = () => 
{
    return generateRandomNumberList(90,90);
}

generateTicket = () =>
{
    let ticket = [];
    for(let i = 0; i < 3; i++)
    {               
        let temp = [];
        let rowPos = generateRandomNumberList(5, 9);
        for(let j = 0; j < 9; j ++)
        {
            let count = 1;
            for(let k = 0; k < rowPos.length; k++)
            {
                if(j == rowPos[k]-1)
                {
                    count = 0;
                    let number = getRandomNumber(ticket, rowPos[k]);
                    temp.push(number)
                    break;
                }
            }
            if(count)
                temp.push(0);
        }
        ticket.push(temp);
    }
    return ticket;
}

getRandomNumber = (ticket, rowPos) =>
{
    let randomNumber = 0;
    while(randomNumber == 0)
    {
        let number = Math.floor(Math.random() * ( (rowPos * 10) - (rowPos * 10 - 9) + 1) + (rowPos * 10 - 9));
        let count = 1;

        for(let i = 0; i < ticket.length; i ++)
        {
            for(let j = 0; j < ticket[i].length; j ++)
            {
                if(ticket[i][j] == number)
                {
                    count = 0;
                    break;
                }
            }
            if(count == 0)
                break;
        }
        if(count)
            randomNumber = number;
    }
    return randomNumber;
}

generateRandomNumberList = (listLength, max) => {
    let numberList = [];
    while(numberList.length < listLength)
    {
        let repeat = 0;
        let number = Math.floor(Math.random() * max) + 1;

        if(numberList.length == 0)
            numberList.push(number);

        else
        {
            for(let i = 0; i < numberList.length; i++)
            {
                if(number == numberList[i])
                {
                    repeat = 1;
                    break;
                }
            }
            if(repeat == 0)
                numberList.push(number)
        }
    }
    return numberList;
}

module.exports = {
    'generateTicket' : generateTicket,
    'getCueList' : getCueList
}