const Web3 = require("web3");
const fs = require("fs");
const solc = require("solc");
var web3 = new Web3('ws://localhost:7545');

// Compile the source code
const input = fs.readFileSync('helloworld.sol');
const output = solc.compile(input.toString(), 1);
const bytecode = output.contracts[':Greeter'].bytecode;
const abi = JSON.parse(output.contracts[':Greeter'].interface);

var options =  {
    data: '0x' + bytecode,
    from: '0xB922118304784e9EbA04700Be74798e33B331590',
    gas: 90000*2
};

var jsonint = [{"constant":false,"inputs":[],"name":"kill","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"greet","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"inputs":[{"name":"_greeting","type":"string"}],"payable":false,"type":"constructor"}];


// Contract object
const contract = new web3.eth.Contract(jsonint, options);

console.log(contract.options.data);

const cb = (newContractInstance) =>
{
    console.log(newContractInstance.options.address) // instance with the new contract address
    newContractInstance.methods.greet().call({from:'0xB922118304784e9EbA04700Be74798e33B331590'}, function(error, result){
        console.log(result);
    });
}

contract.deploy({arguments:['Hello, World!']})
.send({
    from: '0xB922118304784e9EbA04700Be74798e33B331590',
    gas: 1500000,
    gasPrice: '30000000000000'
})
.then(cb);