newBot.js

const { BigNumber, ethers  } = require('ethers');
const JSBI = require("jsbi");
const { TickMath , FullMath, computePoolAddress, Pool, Position, nearestUsableTick, MintOptions, NonfungiblePositionManager, AddLiquidityOptions, RemoveLiquidityOptions, CollectOptions,FeeAmount} = require('@uniswap/v3-sdk');
const { Percent, CurrencyAmount, Token, SupportedChainId} = require('@uniswap/sdk-core')
const IUniswapV3PoolABI = require("@uniswap/v3-core/artifacts/contracts/interfaces/IUniswapV3Pool.sol/IUniswapV3Pool.json");

require('dotenv').config();

const INFURA_URL_MAINNET = process.env.INFURA_URL_MAINNET;
const provider = new ethers.providers.JsonRpcProvider(INFURA_URL_MAINNET);
const impersonatedSigner = await ethers.getImpersonatedSigner(
  "0xF977814e90dA44bFA03b6295A0616a897441aceC"
);

const NONFUNGIBLE_POSITION_MANAGER_CONTRACT_ADDRESS = '0xC36442b4a4522E871399CD717aBDD847Ab11FE88';

const abi = [
  {
    constant: true,
    inputs: [],
    name: "name",
    outputs: [{ name: "", type: "string" }],
    payable: false,
    stateMutability: "view",
    type: "function",
  },
  {
    constant: false,
    inputs: [
      { name: "guy", type: "address" },
      { name: "wad", type: "uint256" },
    ],
    name: "approve",
    outputs: [{ name: "", type: "bool" }],
    payable: false,
    stateMutability: "nonpayable",
    type: "function",
  },
  {
    constant: true,
    inputs: [],
    name: "totalSupply",
    outputs: [{ name: "", type: "uint256" }],
    payable: false,
    stateMutability: "view",
    type: "function",
  },
  {
    constant: false,
    inputs: [
      { name: "src", type: "address" },
      { name: "dst", type: "address" },
      { name: "wad", type: "uint256" },
    ],
    name: "transferFrom",
    outputs: [{ name: "", type: "bool" }],
    payable: false,
    stateMutability: "nonpayable",
    type: "function",
  },
  {
    constant: false,
    inputs: [{ name: "wad", type: "uint256" }],
    name: "withdraw",
    outputs: [],
    payable: false,
    stateMutability: "nonpayable",
    type: "function",
  },
  {
    constant: true,
    inputs: [],
    name: "decimals",
    outputs: [{ name: "", type: "uint8" }],
    payable: false,
    stateMutability: "view",
    type: "function",
  },
  {
    constant: true,
    inputs: [{ name: "", type: "address" }],
    name: "balanceOf",
    outputs: [{ name: "", type: "uint256" }],
    payable: false,
    stateMutability: "view",
    type: "function",
  },
  {
    constant: true,
    inputs: [],
    name: "symbol",
    outputs: [{ name: "", type: "string" }],
    payable: false,
    stateMutability: "view",
    type: "function",
  },
  {
    constant: false,
    inputs: [
      { name: "dst", type: "address" },
      { name: "wad", type: "uint256" },
    ],
    name: "transfer",
    outputs: [{ name: "", type: "bool" }],
    payable: false,
    stateMutability: "nonpayable",
    type: "function",
  },
  {
    constant: false,
    inputs: [],
    name: "deposit",
    outputs: [],
    payable: true,
    stateMutability: "payable",
    type: "function",
  },
  {
    constant: true,
    inputs: [
      { name: "", type: "address" },
      { name: "", type: "address" },
    ],
    name: "allowance",
    outputs: [{ name: "", type: "uint256" }],
    payable: false,
    stateMutability: "view",
    type: "function",
  },
  { payable: true, stateMutability: "payable", type: "fallback" },
  {
    anonymous: false,
    inputs: [
      { indexed: true, name: "src", type: "address" },
      { indexed: true, name: "guy", type: "address" },
      { indexed: false, name: "wad", type: "uint256" },
    ],
    name: "Approval",
    type: "event",
  },
  {
    anonymous: false,
    inputs: [
      { indexed: true, name: "src", type: "address" },
      { indexed: true, name: "dst", type: "address" },
      { indexed: false, name: "wad", type: "uint256" },
    ],
    name: "Transfer",
    type: "event",
  },
  {
    anonymous: false,
    inputs: [
      { indexed: true, name: "dst", type: "address" },
      { indexed: false, name: "wad", type: "uint256" },
    ],
    name: "Deposit",
    type: "event",
  },
  {
    anonymous: false,
    inputs: [
      { indexed: true, name: "src", type: "address" },
      { indexed: false, name: "wad", type: "uint256" },
    ],
    name: "Withdrawal",
    type: "event",
  },
];
const nfpmAbi = [
  {
    inputs: [
      { internalType: "address", name: "_factory", type: "address" },
      { internalType: "address", name: "_WETH9", type: "address" },
      { internalType: "address", name: "_tokenDescriptor_", type: "address" },
    ],
    stateMutability: "nonpayable",
    type: "constructor",
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: true,
        internalType: "address",
        name: "owner",
        type: "address",
      },
      {
        indexed: true,
        internalType: "address",
        name: "approved",
        type: "address",
      },
      {
        indexed: true,
        internalType: "uint256",
        name: "tokenId",
        type: "uint256",
      },
    ],
    name: "Approval",
    type: "event",
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: true,
        internalType: "address",
        name: "owner",
        type: "address",
      },
      {
        indexed: true,
        internalType: "address",
        name: "operator",
        type: "address",
      },
      { indexed: false, internalType: "bool", name: "approved", type: "bool" },
    ],
    name: "ApprovalForAll",
    type: "event",
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: true,
        internalType: "uint256",
        name: "tokenId",
        type: "uint256",
      },
      {
        indexed: false,
        internalType: "address",
        name: "recipient",
        type: "address",
      },
      {
        indexed: false,
        internalType: "uint256",
        name: "amount0",
        type: "uint256",
      },
      {
        indexed: false,
        internalType: "uint256",
        name: "amount1",
        type: "uint256",
      },
    ],
    name: "Collect",
    type: "event",
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: true,
        internalType: "uint256",
        name: "tokenId",
        type: "uint256",
      },
      {
        indexed: false,
        internalType: "uint128",
        name: "liquidity",
        type: "uint128",
      },
      {
        indexed: false,
        internalType: "uint256",
        name: "amount0",
        type: "uint256",
      },
      {
        indexed: false,
        internalType: "uint256",
        name: "amount1",
        type: "uint256",
      },
    ],
    name: "DecreaseLiquidity",
    type: "event",
  },
  {
    anonymous: false,
    inputs: [
      {
        indexed: true,
        internalType: "uint256",
        name: "tokenId",
        type: "uint256",
      },
      {
        indexed: false,
        internalType: "uint128",
        name: "liquidity",
        type: "uint128",
      },
      {
        indexed: false,
        internalType: "uint256",
        name: "amount0",
        type: "uint256",
      },
      {
        indexed: false,
        internalType: "uint256",
        name: "amount1",
        type: "uint256",
      },
    ],
    name: "IncreaseLiquidity",
    type: "event",
  },
  {
    anonymous: false,
    inputs: [
      { indexed: true, internalType: "address", name: "from", type: "address" },
      { indexed: true, internalType: "address", name: "to", type: "address" },
      {
        indexed: true,
        internalType: "uint256",
        name: "tokenId",
        type: "uint256",
      },
    ],
    name: "Transfer",
    type: "event",
  },
  {
    inputs: [],
    name: "DOMAIN_SEPARATOR",
    outputs: [{ internalType: "bytes32", name: "", type: "bytes32" }],
    stateMutability: "view",
    type: "function",
  },
  {
    inputs: [],
    name: "PERMIT_TYPEHASH",
    outputs: [{ internalType: "bytes32", name: "", type: "bytes32" }],
    stateMutability: "view",
    type: "function",
  },
  {
    inputs: [],
    name: "WETH9",
    outputs: [{ internalType: "address", name: "", type: "address" }],
    stateMutability: "view",
    type: "function",
  },
  {
    inputs: [
      { internalType: "address", name: "to", type: "address" },
      { internalType: "uint256", name: "tokenId", type: "uint256" },
    ],
    name: "approve",
    outputs: [],
    stateMutability: "nonpayable",
    type: "function",
  },
  {
    inputs: [{ internalType: "address", name: "owner", type: "address" }],
    name: "balanceOf",
    outputs: [{ internalType: "uint256", name: "", type: "uint256" }],
    stateMutability: "view",
    type: "function",
  },
  {
    inputs: [],
    name: "baseURI",
    outputs: [{ internalType: "string", name: "", type: "string" }],
    stateMutability: "pure",
    type: "function",
  },
  {
    inputs: [{ internalType: "uint256", name: "tokenId", type: "uint256" }],
    name: "burn",
    outputs: [],
    stateMutability: "payable",
    type: "function",
  },
  {
    inputs: [
      {
        components: [
          { internalType: "uint256", name: "tokenId", type: "uint256" },
          { internalType: "address", name: "recipient", type: "address" },
          { internalType: "uint128", name: "amount0Max", type: "uint128" },
          { internalType: "uint128", name: "amount1Max", type: "uint128" },
        ],
        internalType: "struct INonfungiblePositionManager.CollectParams",
        name: "params",
        type: "tuple",
      },
    ],
    name: "collect",
    outputs: [
      { internalType: "uint256", name: "amount0", type: "uint256" },
      { internalType: "uint256", name: "amount1", type: "uint256" },
    ],
    stateMutability: "payable",
    type: "function",
  },
  {
    inputs: [
      { internalType: "address", name: "token0", type: "address" },
      { internalType: "address", name: "token1", type: "address" },
      { internalType: "uint24", name: "fee", type: "uint24" },
      { internalType: "uint160", name: "sqrtPriceX96", type: "uint160" },
    ],
    name: "createAndInitializePoolIfNecessary",
    outputs: [{ internalType: "address", name: "pool", type: "address" }],
    stateMutability: "payable",
    type: "function",
  },
  {
    inputs: [
      {
        components: [
          { internalType: "uint256", name: "tokenId", type: "uint256" },
          { internalType: "uint128", name: "liquidity", type: "uint128" },
          { internalType: "uint256", name: "amount0Min", type: "uint256" },
          { internalType: "uint256", name: "amount1Min", type: "uint256" },
          { internalType: "uint256", name: "deadline", type: "uint256" },
        ],
        internalType:
          "struct INonfungiblePositionManager.DecreaseLiquidityParams",
        name: "params",
        type: "tuple",
      },
    ],
    name: "decreaseLiquidity",
    outputs: [
      { internalType: "uint256", name: "amount0", type: "uint256" },
      { internalType: "uint256", name: "amount1", type: "uint256" },
    ],
    stateMutability: "payable",
    type: "function",
  },
  {
    inputs: [],
    name: "factory",
    outputs: [{ internalType: "address", name: "", type: "address" }],
    stateMutability: "view",
    type: "function",
  },
  {
    inputs: [{ internalType: "uint256", name: "tokenId", type: "uint256" }],
    name: "getApproved",
    outputs: [{ internalType: "address", name: "", type: "address" }],
    stateMutability: "view",
    type: "function",
  },
  {
    inputs: [
      {
        components: [
          { internalType: "uint256", name: "tokenId", type: "uint256" },
          { internalType: "uint256", name: "amount0Desired", type: "uint256" },
          { internalType: "uint256", name: "amount1Desired", type: "uint256" },
          { internalType: "uint256", name: "amount0Min", type: "uint256" },
          { internalType: "uint256", name: "amount1Min", type: "uint256" },
          { internalType: "uint256", name: "deadline", type: "uint256" },
        ],
        internalType:
          "struct INonfungiblePositionManager.IncreaseLiquidityParams",
        name: "params",
        type: "tuple",
      },
    ],
    name: "increaseLiquidity",
    outputs: [
      { internalType: "uint128", name: "liquidity", type: "uint128" },
      { internalType: "uint256", name: "amount0", type: "uint256" },
      { internalType: "uint256", name: "amount1", type: "uint256" },
    ],
    stateMutability: "payable",
    type: "function",
  },
  {
    inputs: [
      { internalType: "address", name: "owner", type: "address" },
      { internalType: "address", name: "operator", type: "address" },
    ],
    name: "isApprovedForAll",
    outputs: [{ internalType: "bool", name: "", type: "bool" }],
    stateMutability: "view",
    type: "function",
  },
  {
    inputs: [
      {
        components: [
          { internalType: "address", name: "token0", type: "address" },
          { internalType: "address", name: "token1", type: "address" },
          { internalType: "uint24", name: "fee", type: "uint24" },
          { internalType: "int24", name: "tickLower", type: "int24" },
          { internalType: "int24", name: "tickUpper", type: "int24" },
          { internalType: "uint256", name: "amount0Desired", type: "uint256" },
          { internalType: "uint256", name: "amount1Desired", type: "uint256" },
          { internalType: "uint256", name: "amount0Min", type: "uint256" },
          { internalType: "uint256", name: "amount1Min", type: "uint256" },
          { internalType: "address", name: "recipient", type: "address" },
          { internalType: "uint256", name: "deadline", type: "uint256" },
        ],
        internalType: "struct INonfungiblePositionManager.MintParams",
        name: "params",
        type: "tuple",
      },
    ],
    name: "mint",
    outputs: [
      { internalType: "uint256", name: "tokenId", type: "uint256" },
      { internalType: "uint128", name: "liquidity", type: "uint128" },
      { internalType: "uint256", name: "amount0", type: "uint256" },
      { internalType: "uint256", name: "amount1", type: "uint256" },
    ],
    stateMutability: "payable",
    type: "function",
  },
  {
    inputs: [{ internalType: "bytes[]", name: "data", type: "bytes[]" }],
    name: "multicall",
    outputs: [{ internalType: "bytes[]", name: "results", type: "bytes[]" }],
    stateMutability: "payable",
    type: "function",
  },
  {
    inputs: [],
    name: "name",
    outputs: [{ internalType: "string", name: "", type: "string" }],
    stateMutability: "view",
    type: "function",
  },
  {
    inputs: [{ internalType: "uint256", name: "tokenId", type: "uint256" }],
    name: "ownerOf",
    outputs: [{ internalType: "address", name: "", type: "address" }],
    stateMutability: "view",
    type: "function",
  },
  {
    inputs: [
      { internalType: "address", name: "spender", type: "address" },
      { internalType: "uint256", name: "tokenId", type: "uint256" },
      { internalType: "uint256", name: "deadline", type: "uint256" },
      { internalType: "uint8", name: "v", type: "uint8" },
      { internalType: "bytes32", name: "r", type: "bytes32" },
      { internalType: "bytes32", name: "s", type: "bytes32" },
    ],
    name: "permit",
    outputs: [],
    stateMutability: "payable",
    type: "function",
  },
  {
    inputs: [{ internalType: "uint256", name: "tokenId", type: "uint256" }],
    name: "positions",
    outputs: [
      { internalType: "uint96", name: "nonce", type: "uint96" },
      { internalType: "address", name: "operator", type: "address" },
      { internalType: "address", name: "token0", type: "address" },
      { internalType: "address", name: "token1", type: "address" },
      { internalType: "uint24", name: "fee", type: "uint24" },
      { internalType: "int24", name: "tickLower", type: "int24" },
      { internalType: "int24", name: "tickUpper", type: "int24" },
      { internalType: "uint128", name: "liquidity", type: "uint128" },
      {
        internalType: "uint256",
        name: "feeGrowthInside0LastX128",
        type: "uint256",
      },
      {
        internalType: "uint256",
        name: "feeGrowthInside1LastX128",
        type: "uint256",
      },
      { internalType: "uint128", name: "tokensOwed0", type: "uint128" },
      { internalType: "uint128", name: "tokensOwed1", type: "uint128" },
    ],
    stateMutability: "view",
    type: "function",
  },
  {
    inputs: [],
    name: "refundETH",
    outputs: [],
    stateMutability: "payable",
    type: "function",
  },
  {
    inputs: [
      { internalType: "address", name: "from", type: "address" },
      { internalType: "address", name: "to", type: "address" },
      { internalType: "uint256", name: "tokenId", type: "uint256" },
    ],
    name: "safeTransferFrom",
    outputs: [],
    stateMutability: "nonpayable",
    type: "function",
  },
  {
    inputs: [
      { internalType: "address", name: "from", type: "address" },
      { internalType: "address", name: "to", type: "address" },
      { internalType: "uint256", name: "tokenId", type: "uint256" },
      { internalType: "bytes", name: "_data", type: "bytes" },
    ],
    name: "safeTransferFrom",
    outputs: [],
    stateMutability: "nonpayable",
    type: "function",
  },
  {
    inputs: [
      { internalType: "address", name: "token", type: "address" },
      { internalType: "uint256", name: "value", type: "uint256" },
      { internalType: "uint256", name: "deadline", type: "uint256" },
      { internalType: "uint8", name: "v", type: "uint8" },
      { internalType: "bytes32", name: "r", type: "bytes32" },
      { internalType: "bytes32", name: "s", type: "bytes32" },
    ],
    name: "selfPermit",
    outputs: [],
    stateMutability: "payable",
    type: "function",
  },
  {
    inputs: [
      { internalType: "address", name: "token", type: "address" },
      { internalType: "uint256", name: "nonce", type: "uint256" },
      { internalType: "uint256", name: "expiry", type: "uint256" },
      { internalType: "uint8", name: "v", type: "uint8" },
      { internalType: "bytes32", name: "r", type: "bytes32" },
      { internalType: "bytes32", name: "s", type: "bytes32" },
    ],
    name: "selfPermitAllowed",
    outputs: [],
    stateMutability: "payable",
    type: "function",
  },
  {
    inputs: [
      { internalType: "address", name: "token", type: "address" },
      { internalType: "uint256", name: "nonce", type: "uint256" },
      { internalType: "uint256", name: "expiry", type: "uint256" },
      { internalType: "uint8", name: "v", type: "uint8" },
      { internalType: "bytes32", name: "r", type: "bytes32" },
      { internalType: "bytes32", name: "s", type: "bytes32" },
    ],
    name: "selfPermitAllowedIfNecessary",
    outputs: [],
    stateMutability: "payable",
    type: "function",
  },
  {
    inputs: [
      { internalType: "address", name: "token", type: "address" },
      { internalType: "uint256", name: "value", type: "uint256" },
      { internalType: "uint256", name: "deadline", type: "uint256" },
      { internalType: "uint8", name: "v", type: "uint8" },
      { internalType: "bytes32", name: "r", type: "bytes32" },
      { internalType: "bytes32", name: "s", type: "bytes32" },
    ],
    name: "selfPermitIfNecessary",
    outputs: [],
    stateMutability: "payable",
    type: "function",
  },
  {
    inputs: [
      { internalType: "address", name: "operator", type: "address" },
      { internalType: "bool", name: "approved", type: "bool" },
    ],
    name: "setApprovalForAll",
    outputs: [],
    stateMutability: "nonpayable",
    type: "function",
  },
  {
    inputs: [{ internalType: "bytes4", name: "interfaceId", type: "bytes4" }],
    name: "supportsInterface",
    outputs: [{ internalType: "bool", name: "", type: "bool" }],
    stateMutability: "view",
    type: "function",
  },
  {
    inputs: [
      { internalType: "address", name: "token", type: "address" },
      { internalType: "uint256", name: "amountMinimum", type: "uint256" },
      { internalType: "address", name: "recipient", type: "address" },
    ],
    name: "sweepToken",
    outputs: [],
    stateMutability: "payable",
    type: "function",
  },
  {
    inputs: [],
    name: "symbol",
    outputs: [{ internalType: "string", name: "", type: "string" }],
    stateMutability: "view",
    type: "function",
  },
  {
    inputs: [{ internalType: "uint256", name: "index", type: "uint256" }],
    name: "tokenByIndex",
    outputs: [{ internalType: "uint256", name: "", type: "uint256" }],
    stateMutability: "view",
    type: "function",
  },
  {
    inputs: [
      { internalType: "address", name: "owner", type: "address" },
      { internalType: "uint256", name: "index", type: "uint256" },
    ],
    name: "tokenOfOwnerByIndex",
    outputs: [{ internalType: "uint256", name: "", type: "uint256" }],
    stateMutability: "view",
    type: "function",
  },
  {
    inputs: [{ internalType: "uint256", name: "tokenId", type: "uint256" }],
    name: "tokenURI",
    outputs: [{ internalType: "string", name: "", type: "string" }],
    stateMutability: "view",
    type: "function",
  },
  {
    inputs: [],
    name: "totalSupply",
    outputs: [{ internalType: "uint256", name: "", type: "uint256" }],
    stateMutability: "view",
    type: "function",
  },
  {
    inputs: [
      { internalType: "address", name: "from", type: "address" },
      { internalType: "address", name: "to", type: "address" },
      { internalType: "uint256", name: "tokenId", type: "uint256" },
    ],
    name: "transferFrom",
    outputs: [],
    stateMutability: "nonpayable",
    type: "function",
  },
  {
    inputs: [
      { internalType: "uint256", name: "amount0Owed", type: "uint256" },
      { internalType: "uint256", name: "amount1Owed", type: "uint256" },
      { internalType: "bytes", name: "data", type: "bytes" },
    ],
    name: "uniswapV3MintCallback",
    outputs: [],
    stateMutability: "nonpayable",
    type: "function",
  },
  {
    inputs: [
      { internalType: "uint256", name: "amountMinimum", type: "uint256" },
      { internalType: "address", name: "recipient", type: "address" },
    ],
    name: "unwrapWETH9",
    outputs: [],
    stateMutability: "payable",
    type: "function",
  },
  { stateMutability: "payable", type: "receive" },
];

const baseToken = '0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2'; //WETH
const quoteToken = '0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48'; //USDC

 // usdc Contract
 const usdc = new ethers.Contract(
  "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
  abi,
  provider
);

// weth Contract
const weth = new ethers.Contract(
  "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
  abi,
  provider
);

const USDC_TOKEN = new Token(
  SupportedChainId.MAINNET,
  '0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48',
  6,
  'USDC',
  'USD//C'
)

//weth Token Object
const WETH_TOKEN = new Token(
  ChainId.MAINNET,
  "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
  18,
  "WETH",
  "Wrapped Ether"
);

const nonfungiblePositionManagerContract = new ethers.Contract(
  NONFUNGIBLE_POSITION_MANAGER_CONTRACT_ADDRESS,
  nfpmAbi,
  provider
);

const currentPoolAddress = computePoolAddress({
  factoryAddress: "0x88e6A0c2dDD26FEEb64F039a2c41296FcB3f5640",
  tokenA: USDC_TOKEN ,
  tokenB: WETH_TOKEN,
  fee: FeeAmount.LOW,
});
console.log(currentPoolAddress);

// Pool Contract Initiating
const poolContract = new ethers.Contract(
  currentPoolAddress,
  IUniswapV3PoolABI.abi,
  getProvider
);
// getting Pool info
const [token0, token1, fee, tickSpacing, liquidity, slot0] =
  await Promise.all([
    poolContract.token0(),
    poolContract.token1(),
    poolContract.fee(),
    poolContract.tickSpacing(),
    poolContract.liquidity(),
    poolContract.slot0(),
  ]);
console.log(token0, token1, fee, tickSpacing, liquidity, slot0[0], slot0[1]);


async function main (baseToken, quoteToken) {

  const inputAmount = await weth.balanceOf(impersonatedSigner.address);
  const baseTokenDecimals = 18;
  const quoteTokenDecimals = 6;
  const currentTick = await poolContract.slot0();

  
  const sqrtRatioX96 = TickMath.getSqrtRatioAtTick(currentTick);
  const ratioX192 = JSBI.multiply(sqrtRatioX96, sqrtRatioX96);

  const baseAmount = JSBI.BigInt(inputAmount * (10**baseTokenDecimals));

  const shift = JSBI.leftShift(JSBI.BigInt(1), JSBI.BigInt(192));

  const quoteAmount = FullMath.mulDivRoundingUp(shift, baseAmount, ratioX192);

  console.log(quoteAmount.toString()/ (10**quoteTokenDecimals))
}

async function addLiquidity( ) {
  const address = impersonatedSigner.address;
const positionId = await getPositionIds();

  console.log("___getting balances___");
  usdcAmount = await weth.balanceOf(impersonatedSigner.address);
  wethAmount = await usdc.balanceOf(impersonatedSigner.address);

  const positionToIncreaseBy = await constructPosition(
    CurrencyAmount.fromRawAmount( USDC_TOKEN, fromReadableAmount(usdcAmount, 6)),
    CurrencyAmount.fromRawAmount( WETH_TOKEN, fromReadableAmount(wethAmount, 18))
  )

  const addLiquidityOptions = {
    deadline: Math.floor(Date.now() / 1000) + 60 * 20,
    slippageTolerance: new Percent(50, 10_000),
    tokenId: positionId,
  }

  // get calldata for increasing a position
  const { calldata, value } = NonfungiblePositionManager.addCallParameters(
    positionToIncreaseBy,
    addLiquidityOptions
  )
  // build transaction
  console.log("___making tx___");
  const transaction = {
    data: calldata,
    to: NONFUNGIBLE_POSITION_MANAGER_CONTRACT_ADDRESS,
    value: value,
    from: address,
    maxFeePerGas: 3952668044090,
    maxPriorityFeePerGas: 3050206680449,
  }

  await impersonatedSigner.sendTransaction(transaction);
}

async function removeLiquidity( )
  {
  const address = impersonatedSigner.address;
  const positionId = await getPositionIds();

  usdcAmount = await weth.balanceOf(impersonatedSigner.address);
  wethAmount = await usdc.balanceOf(impersonatedSigner.address);

  const currentPosition = await constructPosition(
    CurrencyAmount.fromRawAmount(
      USDC_TOKEN,
      fromReadableAmount(
        usdcAmount,
        6
      )
    ),
    CurrencyAmount.fromRawAmount(
      WETH_TOKEN,
      fromReadableAmount(
        wethAmount,
        18
      )
    )
  )

  const collectOptions = {
    expectedCurrencyOwed0: CurrencyAmount.fromRawAmount(usdcToken, 0),
    expectedCurrencyOwed1: CurrencyAmount.fromRawAmount(wethToken, 0),
    recipient: impersonatedSigner.address,
  };

  const removeLiquidityOptions = {
    deadline: Math.floor(Date.now() / 1000) + 60 * 20,
    slippageTolerance: new Percent(50, 10_000),
    tokenId: positionId,
    // percentage of liquidity to remove
    liquidityPercentage: new Percent(100, 100),
    collectOptions
  }
  // get calldata for minting a position
  const { calldata, value } = NonfungiblePositionManager.removeCallParameters(
    currentPosition,
    removeLiquidityOptions
  )

  // build transaction
  const transaction = {
    data: calldata,
    to: NONFUNGIBLE_POSITION_MANAGER_CONTRACT_ADDRESS,
    value: value,
    from: address,
    maxFeePerGas: 3952668044090,
    maxPriorityFeePerGas: 3852668044090,
  };

  return new Promise((resolve, reject) => {
    resolve(impersonatedSigner.sendTransaction(transaction));

  })
}

async function getPositionIds() {
  const address = impersonatedSigner.address;

  const positionContract = new ethers.Contract(
    NONFUNGIBLE_POSITION_MANAGER_CONTRACT_ADDRESS,
    nfpmAbi,
    provider
  )

  // Get number of positions
  const balance = await positionContract.balanceOf(address)

  // Get all positions
  const tokenIds = []
  for (let i = 0; i < balance; i++) {
    const tokenOfOwnerByIndex = await positionContract.tokenOfOwnerByIndex(address, i)
    tokenIds.push(tokenOfOwnerByIndex)
  }

  return tokenIds
}

let rangeLow = 1500;
let rangeHigh = 1550;

poolContract.on("Swap", (...args) => {
  let newPrice = tickToPriceInUSDC(args[6]);
  if (newPrice > rangeHigh || newPrice < rangeLow) {
    //remove liquidity and collect fees
    removeLiq().then(
      createLiquidity()
    );
    //then add new liquidity with new range
    //save all the necessary information for extracting the position again
  }
  //else keep going with the current liquidity
});

//201659

main(baseToken, quoteToken, 1, 201659, 18, 6)