// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.30;

import {IERC20} from "../lib/openzeppelin-contracts/contracts/token/ERC20/IERC20.sol";
import {PartyPlanner} from "./PartyPlanner.sol";
import {PartyPool} from "./PartyPool.sol";
import {PartyPoolBalancedPair} from "./PartyPoolBalancedPair.sol";
import {PartyPoolMintImpl} from "./PartyPoolMintImpl.sol";
import {PartyPoolSwapImpl} from "./PartyPoolSwapImpl.sol";
import {PartyPoolView} from "./PartyPoolView.sol";

library Deploy {

    function newPartyPlanner() internal returns (PartyPlanner) {
        return new PartyPlanner(
            new PartyPoolSwapImpl(),
            new PartyPoolMintImpl(),
            0,               // protocolFeePpm = 0 for deploy helper
            address(0)       // protocolFeeAddress = address(0) for deploy helper
        );
    }

    function newPartyPool(
        string memory name_,
        string memory symbol_,
        IERC20[] memory tokens_,
        uint256[] memory bases_,
        int128 _kappa,
        uint256 _swapFeePpm,
        uint256 _flashFeePpm,
        bool _stable
    ) internal returns (PartyPool) {
        // default protocol fee/off parameters (per your instruction) - set to 0 / address(0)
        uint256 protocolFeePpm = 0;
        address protocolAddr = address(0);

        return _stable && tokens_.length == 2 ?
        new PartyPoolBalancedPair(
            name_,
            symbol_,
            tokens_,
            bases_,
            _kappa,
            _swapFeePpm,
            _flashFeePpm,
            protocolFeePpm,
            protocolAddr,
            new PartyPoolSwapImpl(),
            new PartyPoolMintImpl()
        ) :
        new PartyPool(
            name_,
            symbol_,
            tokens_,
            bases_,
            _kappa,
            _swapFeePpm,
            _flashFeePpm,
            protocolFeePpm,
            protocolAddr,
            new PartyPoolSwapImpl(),
            new PartyPoolMintImpl()
        );
    }


    function newViewer() internal returns (PartyPoolView) {
        return new PartyPoolView(new PartyPoolSwapImpl(), new PartyPoolMintImpl());
    }
}