var alpha = 1000
var beta = [
    amount = 0,
    cost = 10
];
var gamma = [
    amount = 0,
    cost = 10
];
var delta = [
    amount = 0,
    cost = 10
];
var epsilon = [
    amount = 0,
    cost = 10
];

function format(amount) {
    let power = Math.floor(Math.log10(amount))
    let mantissa = amount / Math.pow(10, power)
    if (power < 3 ) return amount.toFixed(2)
    return mantissa.toFixed(2) + "e" + power
}

function alphaadd() {
    alpha += 1
    document.getElementById("alpha").textContent = "Alpha: " + alpha
}

var alphainterval;
function startalphainterval() {
    alphainterval = setInterval(alphaadd, 500)
}
function stopalphainterval() {
    clearInterval(alphainterval);
}

function betaadd() {
    beta[0] += 1
    document.getElementById("beta").textContent = "Beta: " + beta
}

function betabuy() {
    if (alpha < beta[1]) return
    alpha -= beta[1]
    beta[0] = beta[0] + 1
    beta[1] = Math.round(beta[1] * 1.5)
    document.getElementById("beta").textContent = "Beta: " + format(beta[0])
    document.getElementById("betacost").textContent = "Cost: " + format(beta[1]) + " Alpha"
    document.getElementById("alpha").textContent = "Alpha: " + format(alpha)
    startalphainterval()
}

function gammabuy() {
    stopalphainterval()
    if (beta[0] < gamma[1]) return
    beta[0] -= gamma[1]
    gamma[0] = gamma[0] + 1
    gamma[1] = gamma[1] * 2
    document.getElementById("gamma").textContent = "Gamma: " + format(gamma[0])
    document.getElementById("gammacost").textContent = "Cost: " + format(gamma[1]) + " Beta"
    document.getElementById("beta").textContent = "Beta: " + format(beta[0])
}