// SPDX-License-Identifier: GPL-2.0-or-later
pragma solidity ^0.8.0;

import {INonfungiblePositionManager} from "../interfaces/INonfungiblePositionManager.sol";
import {IUniswapV3Factory} from "@uniswap/v3-core/contracts/interfaces/IUniswapV3Factory.sol";
import {IUniswapV3Pool} from "@uniswap/v3-core/contracts/interfaces/IUniswapV3Pool.sol";

/// @notice Encapsulates the logic for getting info about a NFT token ID
library NFTPositionInfo {
    /// @param factory The address of the Uniswap V3 Factory used in computing the pool address
    /// @param nonfungiblePositionManager The address of the nonfungible position manager to query
    /// @param tokenId The unique identifier of an Uniswap V3 LP token
    /// @return pool The address of the Uniswap V3 pool
    /// @return tickLower The lower tick of the Uniswap V3 position
    /// @return tickUpper The upper tick of the Uniswap V3 position
    /// @return liquidity The amount of liquidity staked
    function getPositionInfo(
        IUniswapV3Factory factory,
        INonfungiblePositionManager nonfungiblePositionManager,
        uint256 tokenId
    )
        internal
        view
        returns (
            IUniswapV3Pool pool,
            int24 tickLower,
            int24 tickUpper,
            uint128 liquidity
        )
    {
        address token0;
        address token1;
        uint24 fee;
        (
            ,
            ,
            token0,
            token1,
            fee,
            tickLower,
            tickUpper,
            liquidity,
            ,
            ,
            ,

        ) = nonfungiblePositionManager.positions(tokenId);

        pool = IUniswapV3Pool(factory.getPool(token0, token1, fee));
    }
}