# AutoLoop Integration - Quick Start

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.7;

import "@luckymachines/autoloop/contracts/AutoLoopCompatible.sol";

contract NumberGoUp is AutoLoopCompatible {
    // ... contract code
}

function shouldProgressLoop()
    external
    view
    returns (bool loopIsReady, bytes memory progressWithData)
{
    loopIsReady = (block.timestamp - lastTimeStamp) > interval;
    // pass a loop ID to avoid running the same update twice
    progressWithData = bytes(abi.encode(_loopID));
}

function progressLoop(bytes calldata progressWithData) external {
    // decode the data sent from shouldProgressLoop()
    uint256 loopID = abi.decode(progressWithData, (uint256));

    // re-check logic
    if ((block.timestamp - lastTimeStamp) > interval && loopID == _loopID) {
        updateNumber();
        ++_loopID;
    }
}