started CREATE2 work and abandoned it

src/IPartyPoolDeployer.sol

@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.30;
+
+import {IERC20} from "../lib/openzeppelin-contracts/contracts/token/ERC20/IERC20.sol";
+import {IPartyPool} from "./IPartyPool.sol";
+import {NativeWrapper} from "./NativeWrapper.sol";
+import {PartyPoolMintImpl} from "./PartyPoolMintImpl.sol";
+import {PartyPoolSwapImpl} from "./PartyPoolSwapImpl.sol";
+
+interface IPartyPoolDeployer {
+
+    struct DeployParams {
+        address owner;
+        string memory name;
+        string memory symbol;
+        IERC20[] memory tokens;
+        int128 kappa;
+        uint256[] memory fees;
+        uint256 flashFeePpm;
+        uint256 protocolFeePpm;
+        address protocolFeeAddress;
+        NativeWrapper wrapper;
+        PartyPoolSwapImpl swapImpl;
+        PartyPoolMintImpl mintImpl;
+    }
+
+    function deploy(DeployParams memory params) external returns (IPartyPool pool);
+
+    function params() external returns (DeployParams memory params);
+}
+
+

src/PartyPoolDeployer.sol

@@ -1,91 +1,40 @@
 // SPDX-License-Identifier: UNLICENSED
 pragma solidity ^0.8.30;
 
-import "./PartyPoolMintImpl.sol";
-import "./PartyPoolSwapImpl.sol";
+import {IERC20} from "../lib/openzeppelin-contracts/contracts/token/ERC20/IERC20.sol";
+import {IPartyPool} from "./IPartyPool.sol";
+import {IPartyPoolDeployer} from "./IPartyPoolDeployer.sol";
+import {NativeWrapper} from "./NativeWrapper.sol";
 import {PartyPool} from "./PartyPool.sol";
 import {PartyPoolBalancedPair} from "./PartyPoolBalancedPair.sol";
+import {PartyPoolMintImpl} from "./PartyPoolMintImpl.sol";
+import {PartyPoolSwapImpl} from "./PartyPoolSwapImpl.sol";
 
 // This pattern is needed because the PartyPlanner constructs two different types of pools (regular and balanced-pair)
 // but doesn't have room to store the initialization code of both contracts. Therefore, we delegate pool construction.
 
-interface IPartyPoolDeployer {
-    function deploy(
-        address owner_,
-        string memory name_,
-        string memory symbol_,
-        IERC20[] memory tokens_,
-        int128 kappa_,
-        uint256[] memory fees_,
-        uint256 flashFeePpm_,
-        uint256 protocolFeePpm_,
-        address protocolFeeAddress_,
-        NativeWrapper wrapper_,
-        PartyPoolSwapImpl swapImpl_,
-        PartyPoolMintImpl mintImpl_
-    ) external returns (IPartyPool pool);
+abstract contract BasePartyPoolDeployer is IPartyPoolDeployer {
+    uint256 private nonce;
+    DeployParams public params;
+
+    function deploy(DeployParams memory params_) external returns (IPartyPool pool) {
+        params = params_;
+        pool = _doDeploy(nonce);
+        nonce += 1;
     }
 
-contract PartyPoolDeployer is IPartyPoolDeployer {
-    function deploy(
-        address owner_,
-        string memory name_,
-        string memory symbol_,
-        IERC20[] memory tokens_,
-        int128 kappa_,
-        uint256[] memory fees_,
-        uint256 flashFeePpm_,
-        uint256 protocolFeePpm_,
-        address protocolFeeAddress_,
-        NativeWrapper wrapper_,
-        PartyPoolSwapImpl swapImpl_,
-        PartyPoolMintImpl mintImpl_
-    ) external returns (IPartyPool) {
-        return new PartyPool(
-            owner_,
-            name_,
-            symbol_,
-            tokens_,
-            kappa_,
-            fees_,
-            flashFeePpm_,
-            protocolFeePpm_,
-            protocolFeeAddress_,
-            wrapper_,
-            swapImpl_,
-            mintImpl_
-        );
+    function _doDeploy(uint256 nonce) virtual internal returns (IPartyPool pool);
+}
+
+
+contract PartyPoolDeployer is BasePartyPoolDeployer {
+    function _doDeploy(uint256 nonce) internal override returns (IPartyPool) {
+        return new PartyPool(nonce);
     }
 }
 
-contract PartyPoolBalancedPairDeployer is IPartyPoolDeployer {
-    function deploy(
-        address owner_,
-        string memory name_,
-        string memory symbol_,
-        IERC20[] memory tokens_,
-        int128 kappa_,
-        uint256[] memory fees_,
-        uint256 flashFeePpm_,
-        uint256 protocolFeePpm_,
-        address protocolFeeAddress_,
-        NativeWrapper wrapper_,
-        PartyPoolSwapImpl swapImpl_,
-        PartyPoolMintImpl mintImpl_
-    ) external returns (IPartyPool) {
-        return new PartyPoolBalancedPair(
-            owner_,
-            name_,
-            symbol_,
-            tokens_,
-            kappa_,
-            fees_,
-            flashFeePpm_,
-            protocolFeePpm_,
-            protocolFeeAddress_,
-            wrapper_,
-            swapImpl_,
-            mintImpl_
-        );
+contract PartyPoolBalancedPairDeployer is BasePartyPoolDeployer {
+    function _doDeploy(uint256 nonce) internal override returns (IPartyPool) {
+        return new PartyPoolBalancedPair(nonce);
     }
 }