const { NeverloseMarket } = require('neverlose-api');

const market = new NeverloseMarket({
    'userid': 1337,
    'secret': 'your_secret'
});

market.create_http_server();
// or
market.create_https_server({
    key: 'key',
    cert: 'cert'
});

market.on('balance_transfer', ctx => {
    console.info(`${ctx.username} transfered to you ${ctx.amount} NLE`); 
});

market.on('item_purchase', ctx => {
    console.info(`${ctx.username} purchased your market item ${ctx.item_id} for ${ctx.amount} NLE`);
});

market.transfer_money('Teselka', 0.01, ctx => {
    if (ctx.err) {
        console.error(`Failed to transfer ${ctx.amount} NLE to user ${ctx.username}`);
        return;
    }

    console.log(`Successfully transferred ${ctx.amount} NLE to user ${ctx.username}`);
});

market.gift_product('Teselka', 'csgo', ctx => {
    if (ctx.err) {
        console.error(`Failed to gift product ${ctx.product} to user ${ctx.username}`);
        return;
    }

    console.log(`${ctx.user} successfully got product ${ctx.product} (${ctx.cnt})`);
});

market.generate_signature({
    "amount": 0.9,
    "username": "A49",
    "unique_id": 89968,
    "item_id": "E3yugw",
});

market.validate_signature({
    "amount": 0.9,
    "username": "A49",
    "unique_id": 89968,
    "item_id": "E3yugw",
    "signature": "your_sig"
});