revert on CLAMM liquidity; updated flags

Author: saucepoint

src/UniswapHook.sol

@@ -27,6 +27,8 @@ contract UniswapHook is BaseHook {
 
     PoolKey internal _poolKey;
 
+    error NativeConcentratedLiquidityUnsupported();
+
     constructor(address evc_, address _poolManager) BaseHook(IPoolManager(_poolManager)) {
         evc = evc_;
     }
@@ -116,11 +118,20 @@ contract UniswapHook is BaseHook {
         return (BaseHook.beforeSwap.selector, returnDelta, 0);
     }
 
+    function _beforeAddLiquidity(address, PoolKey calldata, IPoolManager.ModifyLiquidityParams calldata, bytes calldata)
+        internal
+        pure
+        override
+        returns (bytes4)
+    {
+        revert NativeConcentratedLiquidityUnsupported();
+    }
+
     function getHookPermissions() public pure override returns (Hooks.Permissions memory) {
         return Hooks.Permissions({
             beforeInitialize: false,
             afterInitialize: false,
-            beforeAddLiquidity: false,
+            beforeAddLiquidity: true,
             afterAddLiquidity: false,
             beforeRemoveLiquidity: false,
             afterRemoveLiquidity: false,

test/EulerSwapTestBase.t.sol

@@ -41,7 +41,7 @@ contract EulerSwapTestBase is EVaultTestBase {
         // use the canonical miner to find a valid 'implementation' address
         (, bytes32 salt) = v4HookMiner.find(
             address(this),
-            uint160(Hooks.BEFORE_SWAP_FLAG | Hooks.BEFORE_SWAP_RETURNS_DELTA_FLAG),
+            uint160(Hooks.BEFORE_SWAP_FLAG | Hooks.BEFORE_SWAP_RETURNS_DELTA_FLAG | Hooks.BEFORE_ADD_LIQUIDITY_FLAG),
             type(EulerSwap).creationCode,
             abi.encode(address(evc), poolManager_)
         );
@@ -178,7 +178,7 @@ contract EulerSwapTestBase is EVaultTestBase {
         (address predictedAddr, bytes32 salt) = HookMiner.find(
             address(eulerSwapFactory),
             holder,
-            uint160(Hooks.BEFORE_SWAP_FLAG | Hooks.BEFORE_SWAP_RETURNS_DELTA_FLAG),
+            uint160(Hooks.BEFORE_SWAP_FLAG | Hooks.BEFORE_SWAP_RETURNS_DELTA_FLAG | Hooks.BEFORE_ADD_LIQUIDITY_FLAG),
             creationCode
         );
 

test/FactoryTest.t.sol

@@ -33,7 +33,8 @@ contract FactoryTest is EulerSwapTestBase {
     }
 
     function mineSalt(IEulerSwap.Params memory poolParams) internal view returns (address hookAddress, bytes32 salt) {
-        uint160 flags = uint160(Hooks.BEFORE_SWAP_FLAG | Hooks.BEFORE_SWAP_RETURNS_DELTA_FLAG);
+        uint160 flags =
+            uint160(Hooks.BEFORE_SWAP_FLAG | Hooks.BEFORE_SWAP_RETURNS_DELTA_FLAG | Hooks.BEFORE_ADD_LIQUIDITY_FLAG);
         bytes memory creationCode = MetaProxyDeployer.creationCodeMetaProxy(eulerSwapImpl, abi.encode(poolParams));
         (hookAddress, salt) = HookMiner.find(address(eulerSwapFactory), holder, flags, creationCode);
     }