//SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;
pragma experimental ABIEncoderV2;

interface IMorphoCore {
	// function supply(
	// 	address _poolTokenAddress,
	// 	address _onBehalf,
	// 	uint256 _amount
	// ) external;

	// function supply(
	// 	address _poolToken,
	// 	address _onBehalf,
	// 	uint256 _amount,
	// 	uint256 _maxGasForMatching
	// ) external;

	// function borrow(address _poolTokenAddress, uint256 _amount) external;

	// function borrow(
	// 	address _poolToken,
	// 	uint256 _amount,
	// 	uint256 _maxGasForMatching
	// ) external;

	// function withdraw(address _poolTokenAddress, uint256 _amount) external;

	// function repay(
	// 	address _poolTokenAddress,
	// 	address _onBehalf,
	// 	uint256 _amount
	// ) external;
    struct Signature {
        uint8 v;
        bytes32 r;
        bytes32 s;
    }

	function supply(address underlying, uint256 amount, address onBehalf, uint256 maxIterations)
        external
        returns (uint256 supplied);

    function supplyWithPermit(
        address underlying,
        uint256 amount,
        address onBehalf,
        uint256 maxIterations,
        uint256 deadline,
        Signature calldata signature
    ) external returns (uint256 supplied);

    function supplyCollateral(address underlying, uint256 amount, address onBehalf)
        external
        returns (uint256 supplied);
		
    function supplyCollateralWithPermit(
        address underlying,
        uint256 amount,
        address onBehalf,
        uint256 deadline,
        Signature calldata signature
    ) external returns (uint256 supplied);

    function borrow(address underlying, uint256 amount, address onBehalf, address receiver, uint256 maxIterations)
        external
        returns (uint256 borrowed);

    function repay(address underlying, uint256 amount, address onBehalf) external returns (uint256 repaid);

    function repayWithPermit(
        address underlying,
        uint256 amount,
        address onBehalf,
        uint256 deadline,
        Signature calldata signature
    ) external returns (uint256 repaid);

    function withdraw(address underlying, uint256 amount, address onBehalf, address receiver, uint256 maxIterations)
        external
        returns (uint256 withdrawn);

    function withdrawCollateral(address underlying, uint256 amount, address onBehalf, address receiver)
        external
        returns (uint256 withdrawn);
}

interface IMorphoAaveLens {
	function getCurrentBorrowBalanceInOf(address _poolToken, address _user)
		external
		view
		returns (
			uint256 balanceInP2P,
			uint256 balanceOnPool,
			uint256 totalBalance
		);

	function getCurrentSupplyBalanceInOf(address _poolToken, address _user)
		external
		view
		returns (
			uint256 balanceInP2P,
			uint256 balanceOnPool,
			uint256 totalBalance
		);
}