const Web3 = require("web3");
const fs = require("fs")
const contracts = require("./config/contract")

const web3 = new Web3(
    new Web3.providers.HttpProvider("http://10.50.0.2:22000")
);


let userAcc1 = "0x444698E7F53463c59C6fD1042F8d6C64ef765381"
let userAcc2 = "0x693543d1Ba1c6E00b1A526C2d04BD83777DacceE"



async function initialize() {
    let acc1 = await web3.eth.personal.newAccount("test")
    console.log(acc1)
    let acc2 = await web3.eth.personal.newAccount("test")
    fs.writeFile("./test/acc1.json", (acc1), function (params) {})
    fs.writeFile("./test/acc2.json", (acc2), function name(params) {})
}

async function createAccount(password) {
    let acc = await web3.eth.personal.newAccount(password)
    await web3.eth.personal.unlockAccount(acc, password, 600000)
    return acc
}



async function initialSupply(contract, addressFrom, addressTo, amount) {
    try {
        let res1 = await contract.methods.increaseAllowance(addressTo, amount * 3).send({
            from: addressFrom
        })

        console.log(res1)

        let res = await contract.methods.transferFrom(addressFrom, addressTo, amount).send({
            from: addressTo
        })
    } catch (error) {
        console.log(error)

    }
}

async function getBalance(contract, account) {
    return contract.methods.balanceOf(account).call({
        from: account
    })
}

(async function main() {
    //initialize();
    let accAddressArr = await web3.eth.getAccounts();
    let accAddress = accAddressArr[0]

    try {
        await web3.eth.personal.unlockAccount(accAddress, "laki", 60000)
        await web3.eth.personal.unlockAccount(userAcc1, "test", 60000)
        await web3.eth.personal.unlockAccount(userAcc2, "test", 60000)
    } catch (error) {
        console.log(error)
    }

    const usdContract = await new web3.eth.Contract(contracts.contractsConfig.usd.abi, contracts.contractsConfig.usd.address, {
        defaultAccount: accAddress,
        defaultGasPrice: '0x0'
    });

    const eurContract = await new web3.eth.Contract(contracts.contractsConfig.eur.abi, contracts.contractsConfig.eur.address, {
        defaultAccount: accAddress,
        defaultGasPrice: '0x0'
    });


    // initialSupply(eurContract, accAddress, userAcc1, 133700)
    // initialSupply(usdContract, accAddress, userAcc2, 133800)

    // let tmpUserAcc1 = await createAccount("test")
    // let tmpUserAcc2 = await createAccount("test")

    let amount2 = 4950;
    let amount1 = 4400;

    let tmpUserAcc1 = "0xB5b47c10D1071D7418A57CDCBAc52661E6ad064b";
    let tmpUserAcc2 = "0xe98FF5827034E64dB885C7C75D259925259998a6";


    // let res1 = await eurContract.methods.transfer(tmpUserAcc2, amount1).send({
    //     from: userAcc1
    // })

    // let res2 = await usdContract.methods.transfer(tmpUserAcc1, amount2).send({
    //     from: userAcc2
    // })




    //check balance and new amounts

    // let res1 = await eurContract.methods.transfer(userAcc2,amount1).send({
    //     from: tmpUserAcc2
    // })

    // let res2 = await usdContract.methods.transfer(userAcc1, amount2).send({
    //     from: tmpUserAcc1
    // })

    await web3.eth.personal.unlockAccount(tmpUserAcc1, "test", 60000)
    await web3.eth.personal.unlockAccount(tmpUserAcc2, "test", 60000)

    let balanceTmpAcc2 = await getBalance(eurContract, tmpUserAcc2);
    console.log("tmp acc (eur) 2 ", balanceTmpAcc2)

    let balanceTmpAcc1 = await getBalance(usdContract, tmpUserAcc1);
    console.log("tmp acc (usd) 1", balanceTmpAcc1)

    try {
        res1 = await usdContract.methods.transfer(userAcc2,balanceTmpAcc1).send({
            from: tmpUserAcc1
        })

        res2 = await eurContract.methods.transfer(userAcc1, balanceTmpAcc2).send({
            from: tmpUserAcc2
        })
    } catch (error) {
        console.log(error)
        return
    }



    console.log("***** final ***** \n")

    balanceTmpAcc2 = await getBalance(eurContract, tmpUserAcc2);
    console.log("tmp acc (eur) 2 ", balanceTmpAcc2)

    balanceTmpAcc1 = await getBalance(usdContract, tmpUserAcc1);
    console.log("tmp acc (usd) 1", balanceTmpAcc1)

    let b = await getBalance(eurContract, userAcc1);
    console.log("eur acc 1", b)
    b = await getBalance(usdContract, userAcc1);
    console.log("usd acc 1", b)

    b = await getBalance(usdContract, userAcc2);
    console.log("usd acc 2", b)
    b = await getBalance(eurContract, userAcc2);
    console.log("eur acc 2", b)



})()