Monero Mining Widget

minexmr.com

Change currency on line 4 and change wallet on line 10, script is requesting MineXMR.com, and trade info on exmo.com

script.js

const tradeReq = new Request("https://api.exmo.com/v1.1/trades")
tradeReq.method = "POST"
tradeReq.headers["Content-Type"] = "application/x-www-form-urlencoded"
tradeReq.body = "pair=XMR_UAH"
    
const address = "47wcnDjCDdjATivqH9GjC92jH9Vng7LCBMMxFmTV1Ybf5227MXhyD2gXynLUa9zrh5aPMAnu5npeQ2tLy8Z4pH7461vk6uo"

let widget = new ListWidget()

widget.url = `https://minexmr.com/dashboard?address=${address}`

let padding = 22;
widget.setPadding(padding, padding, padding, padding);

let apiResponse = await loadItems();

let header = widget.addText("📉 Mining".toUpperCase());
header.font = Font.mediumSystemFont(18);

widget.addSpacer(16);

let vStack = widget.addStack();
vStack.layoutHorizontally();

addDataView(vStack, "Hashrate", Math.round(apiResponse.hashrate) + " kh/s");
vStack.addSpacer();
addDataView(vStack, "Balance", apiResponse.balance.toString().substr(0,5));
vStack.addSpacer();
addDataView(vStack, "UAH", apiResponse.balanceCurr.toString().substr(0,5));
vStack.addSpacer();


Script.setWidget(widget);
Script.complete();
widget.presentSmall();

function addDataView(widget, text, value) {
    let viewStack = widget.addStack();
    viewStack.layoutVertically();

    let label = viewStack.addText(text);
    label.font = Font.mediumSystemFont(14);

    let v = viewStack.addText(value.toString());
    v.font = Font.mediumSystemFont(30);
    v.textColor = colorForString(value < 10 ? "yellow" : "red");
}

async function fetchJSON(url) {
    const req = new Request(url)
    const json = await req.loadJSON()

    return json
}

async function loadItems() {
    let { balance } = await fetchJSON(`https://minexmr.com/api/main/user/stats?address=${address}`)
    let workers = await fetchJSON(`https://minexmr.com/api/main/user/workers?address=${address}`)
    balance = (parseInt(balance) / 1000000000000)
    let hashrate = (workers.map(({ hashrate }) => hashrate).reduce((a, b) => a + b, 0)) / 1000
    let {XMR_UAH: [trade]} = await tradeReq.loadJSON()  
    let balanceCurr = balance * parseFloat(trade.price)


    return { balance, balanceCurr, hashrate, workers };
}

function colorForString(colorString) {
    if (colorString == "red") {
        return Color.red();
    }
    if (colorString == "yellow") {
        return Color.yellow();
    }
    return Color.green();
}