example.sol

int32[] memory ticks = new int32[](1);
uint128[] memory relativeLiquidityAmounts = new uint128[](1);
ticks[0] = -1;
// all liquidity into one tick
relativeLiquidityAmounts[0] = 1e18;

uint256 maxAmountA = 1e18;
// see documentation: https://docs.mav.xyz/technical-reference/maverick-v2/v2-contracts/maverick-v2-supplemental-contracts/interfaces/imaverickv2poollens#addparamsspecification
IMaverickV2PoolLens.AddParamsSpecification memory addSpec = IMaverickV2PoolLens.AddParamsSpecification({
    slippageFactorD18: 0.01e18,
    numberOfPriceBreaksPerSide: 0,
    targetAmount: maxAmountA,
    targetIsA: false
});

int32 activeTick = mPool.getState().activeTick;
console.log("activeTick");
console.log(activeTick == -1); // true

// see documentation: https://docs.mav.xyz/technical-reference/maverick-v2/v2-contracts/maverick-v2-supplemental-contracts/maverickv2poollens#getaddliquidityparams
(bytes memory packedSqrtPriceBreaks, bytes[] memory packedArgs, , , ) = poolLens.getAddLiquidityParams(IMaverickV2PoolLens.AddParamsViewInputs({
    pool: mPool,
    kind: 0, // static kind
    ticks: ticks,
    relativeLiquidityAmounts: relativeLiquidityAmounts,
    addSpec: addSpec
}));
console.log("getAddLiquidityParams called");

(uint256 amountA, uint256 amountB, , uint256 _tokenId) = liquidityManager.mintPositionNftToSender(mPool, packedSqrtPriceBreaks, packedArgs);
// Store the tokenId
tokenId = _tokenId;

IPool.TickState memory tickState = pool.getTick(activeTick);
IMaverickV2PoolLens.AddParamsViewInputs memory params = IMaverickV2PoolLens.AddParamsViewInputs({
    pool: mPool,
    kind: 0, // static kind
    ticks: ticks,
    relativeLiquidityAmounts: relativeLiquidityAmounts,
    addSpec: addSpec
})
if (tickState.reserveA == 0) {
 // we only need to check targetIsA = false
 params.addSpec.maxAmount = maxAmountB;
 params.addSpec.targetIsA = false;
 (bytes memory packedSqrtPriceBreaks, bytes[] memory packedArgs, , , ) = poolLens.getAddLiquidityParams(params);
 
 } else if (tickState.reserveB == 0) {
 // we only need to check targetIsA = true
 params.addSpec.maxAmount = maxAmountA;
 params.addSpec.targetIsA = true;
 (bytes memory packedSqrtPriceBreaks, bytes[] memory packedArgs, , , ) = poolLens.getAddLiquidityParams(params);
 
 } else {
  // we need to check both
  
 params.addSpec.maxAmount = maxAmountA;
 params.addSpec.targetIsA = true;
 (bytes memory packedSqrtPriceBreaks, bytes[] memory packedArgs, , ,IMaverickV2PoolLens.TickDeltas[] memory tickDeltas ) = poolLens.getAddLiquidityParams(params);
    if (tickDeltas[0].deltaBOut > maxAmountB) {
        // we know the params didn't meet out max spec.  we are asking for more B than we want to spend.  
        // do the call again with B as the target.  
       params.addSpec.maxAmount = maxAmountB;
       params.addSpec.targetIsA = false;
       (bytes memory packedSqrtPriceBreaks, bytes[] memory packedArgs, , , ) = poolLens.getAddLiquidityParams(params);
  }
}