const Web3 = require('web3');
const express = require('express');
const bodyParser = require('body-parser');

const app = express();
const web3 = new Web3('http://localhost:8545'); // כתובת הנוד שלך

app.use(bodyParser.json());

const validators = {};

// יצירת ולידטור חדש
app.post('/createValidator', (req, res) => {
    const account = web3.eth.accounts.create();
    validators[account.address] = {
        address: account.address,
        privateKey: account.privateKey,
        stake: 0
    };
    res.json({
        address: account.address,
        privateKey: account.privateKey
    });
});

// הוספת סטייק
app.post('/stake', (req, res) => {
    const { address, amount } = req.body;
    if (validators[address]) {
        validators[address].stake += amount;
        res.json({ status: 'Staked successfully' });
    } else {
        res.status(400).json({ error: 'Validator not found' });
    }
});

// קבלת מידע על ולידטור
app.get('/validator/:address', (req, res) => {
    const validator = validators[req.params.address];
    if (validator) {
        res.json(validator);
    } else {
        res.status(400).json({ error: 'Validator not found' });
    }
});

app.listen(3001, () => {
    console.log('Staking server running on port 3001');
});