Instadapp/dsa-resolvers-deprecated
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function names updates

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This commit is contained in:
Samyak Jain 2021-06-10 02:57:37 +05:30
parent 1a04df42fd
commit b54feece56
1 changed files with 54 additions and 31 deletions
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85
contracts/protocols/mainnet/GelatoUniV3pool.sol
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@ -3,7 +3,8 @@ pragma experimental ABIEncoderV2;
interface IERC20 {
function balanceOf(address) external view returns (uint256);
function totalSupply() external view returns (uint256);
}
interface IGUniPool {
@ -17,35 +18,19 @@ interface IGUniPool {
function balanceOf(address account) external view returns (uint256);
// function mint(uint256 mintAmount, address receiver)
// external
// returns (
// uint256 amount0,
// uint256 amount1,
// uint128 liquidityMinted
// );
function getMintAmounts(uint256 amount0Max, uint256 amount1Max)
external
view
returns (
uint256 amount0,
uint256 amount1,
uint256 mintAmount
);
// function burn(uint256 burnAmount, address receiver)
// external
// returns (
// uint256 amount0,
// uint256 amount1,
// uint128 liquidityBurned
// );
// function getMintAmounts(uint256 amount0Max, uint256 amount1Max)
// external
// view
// returns (
// uint256 amount0,
// uint256 amount1,
// uint256 mintAmount
// );
// function getPositionID() external view returns (bytes32 positionID);
function getPositionID() external view returns (bytes32 positionID);
}
interface IGUniRouter {
interface GUniResolver {
function getPoolUnderlyingBalances(IGUniPool pool)
external
@ -54,10 +39,20 @@ interface IGUniRouter {
function getUnderlyingBalances(
IGUniPool pool,
address account,
uint256 balance
) external view returns (uint256 amount0, uint256 amount1);
function getRebalanceParams(
IGUniPool pool,
uint256 amount0In,
uint256 amount1In,
uint16 slippageBPS
) external view returns (
bool zeroForOne,
uint256 swapAmount,
uint160 swapThreshold
);
}
struct StakingRewardsInfo {
@ -108,7 +103,7 @@ contract DSMath {
contract Helpers is DSMath {
StakingFactoryInterface public constant getStakingFactory = StakingFactoryInterface(0xf39eC5a471edF20Ecc7db1c2c34B4C73ab4B2C19);
IGUniRouter public constant gelatoRouter = IGUniRouter(0x8CA6fa325bc32f86a12cC4964Edf1f71655007A7);
GUniResolver public constant gelatoRouter = GUniResolver(address(0));
struct UserData {
address pool; // address of pool contract
@ -150,11 +145,11 @@ contract Resolver is Helpers {
}
_data.poolBal = poolContract.balanceOf(user);
_data.totalBal = add(_data.stakedBal, _data.poolBal);
(_data.token0Bal, _data.token1Bal) = gelatoRouter.getUnderlyingBalances(poolContract, user, _data.totalBal);
(_data.token0Bal, _data.token1Bal) = gelatoRouter.getUnderlyingBalances(poolContract, _data.totalBal);
_data.poolTokenSupply = poolContract.balanceOf(user);
(_data.poolToken0Bal, _data.poolToken1Bal) = gelatoRouter.getPoolUnderlyingBalances(poolContract);
_data.poolTokenSupplyStaked = stakingContract.totalSupply();
(_data.stakingToken0Bal, _data.stakingToken1Bal) = gelatoRouter.getUnderlyingBalances(poolContract, _data.staking, _data.poolTokenSupplyStaked);
(_data.stakingToken0Bal, _data.stakingToken1Bal) = gelatoRouter.getUnderlyingBalances(poolContract, _data.poolTokenSupplyStaked);
_data.rewardRate = stakingContract.rewardRate();
}
@ -164,4 +159,32 @@ contract Resolver is Helpers {
}
}
// @param slippage in 18 decimal where 100% = 1e18.
function getSwapAndDepositParams(
address pool,
uint amount0In,
uint amount1In,
uint slippage
) public view returns (
bool zeroForOne,
uint256 swapAmount,
uint160 swapThreshold
) {
uint slippageBPS = slippage / 1e16;
(zeroForOne, swapAmount, swapThreshold) = gelatoRouter.getRebalanceParams(IGUniPool(pool), amount0In, amount1In, uint16(slippageBPS));
}
/**
* @param burnPercent in 18 decimal where 100% = 1e18.
* @param slippage in 18 decimal where 100% = 1e18.
*/
function getWithdrawParams(address user, address pool, uint burnPercent, uint slippage) public view returns (uint burnAmt, uint amount0, uint amount1, uint amount0Min, uint amount1Min) {
UserData memory _data = getSinglePosition(user, pool);
burnAmt = wmul(_data.totalBal, burnPercent);
amount0 = wmul(_data.token0Bal, burnPercent);
amount1 = wmul(_data.token1Bal, burnPercent);
amount0Min = wmul(amount0, sub(1e18, slippage));
amount1Min = wmul(amount1, sub(1e18, slippage));
}
}