Liquidity.Party/lmsr-amm
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autowrap; sendAmounts() restored

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tim
2025-10-14 19:59:38 -04:00
parent eab01554e1
commit 308227f251
16 changed files with 221 additions and 62 deletions
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12
src/IPartyPool.sol
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@@ -2,6 +2,7 @@
pragma solidity ^0.8.30;
import "../lib/openzeppelin-contracts/contracts/interfaces/IERC3156FlashBorrower.sol";
import "./IWETH9.sol";
import "./LMSRStabilized.sol";
import {IERC20Metadata} from "../lib/openzeppelin-contracts/contracts/token/ERC20/extensions/IERC20Metadata.sol";
import {IERC20} from "../lib/openzeppelin-contracts/contracts/token/ERC20/IERC20.sol";
@@ -70,6 +71,9 @@ interface IPartyPool is IERC20Metadata {
/// @notice Returns the list of all token addresses in the pool (copy).
function allTokens() external view returns (IERC20[] memory);
/// @notice Token contract used for wrapping native currency
function wrapperToken() external view returns (IWETH9);
/// @notice Per-token uint base denominators used to convert uint token amounts <-> internal Q64.64 representation.
/// @dev denominators()[i] is the base for tokens[i]. These bases are chosen by deployer and must match token decimals.
function denominators() external view returns (uint256[] memory);
@@ -136,14 +140,12 @@ interface IPartyPool is IERC20Metadata {
/// @param maxAmountIn maximum gross input allowed (inclusive of fee)
/// @param limitPrice maximum acceptable marginal price (pass 0 to ignore)
/// @return amountIn gross input amount to transfer (includes fee), amountOut output amount user would receive, fee fee amount taken
/*
function swapAmounts(
uint256 inputTokenIndex,
uint256 outputTokenIndex,
uint256 maxAmountIn,
int128 limitPrice
) external view returns (uint256 amountIn, uint256 amountOut, uint256 fee);
*/
/// @notice Swap input token inputTokenIndex -> token outputTokenIndex. Payer must approve token inputTokenIndex.
/// @dev This function transfers the exact gross input (including fee) from payer and sends the computed output to receiver.
@@ -164,7 +166,7 @@ interface IPartyPool is IERC20Metadata {
uint256 maxAmountIn,
int128 limitPrice,
uint256 deadline
) external returns (uint256 amountIn, uint256 amountOut, uint256 fee);
) external payable returns (uint256 amountIn, uint256 amountOut, uint256 fee);
/// @notice Swap up to the price limit; computes max input to reach limit then performs swap.
/// @dev If balances prevent fully reaching the limit, the function caps and returns actuals.
@@ -183,7 +185,7 @@ interface IPartyPool is IERC20Metadata {
uint256 outputTokenIndex,
int128 limitPrice,
uint256 deadline
) external returns (uint256 amountInUsed, uint256 amountOut, uint256 fee);
) external payable returns (uint256 amountInUsed, uint256 amountOut, uint256 fee);
/// @notice Single-token mint: deposit a single token, charge swap-LMSR cost, and mint LP.
/// @dev swapMint executes as an exact-in planned swap followed by proportional scaling of qInternal.
@@ -200,7 +202,7 @@ interface IPartyPool is IERC20Metadata {
uint256 inputTokenIndex,
uint256 maxAmountIn,
uint256 deadline
) external returns (uint256 lpMinted);
) external payable returns (uint256 lpMinted);
/// @notice Burn LP tokens then swap the redeemed proportional basket into a single asset `inputTokenIndex` and send to receiver.
/// @dev The function burns LP tokens (authorization via allowance if needed), sends the single-asset payout and updates LMSR state.