    function initializeLock(GlobalDataLibrary.GlobalData storage globalData, uint256 pairId) internal {
        if (globalData.lockData.locker != address(0)) {
            revert IPredyPool.LockedBy(globalData.lockData.locker);
        }

        globalData.lockData.quoteReserve = ERC20(globalData.pairs[pairId].quotePool.token).balanceOf(address(this));
        globalData.lockData.baseReserve = ERC20(globalData.pairs[pairId].basePool.token).balanceOf(address(this));
        globalData.lockData.locker = msg.sender;
        globalData.lockData.pairId = pairId;
    }
