// SPDX-License-Identifier: MIT
pragma solidity 0.6.12;
pragma experimental ABIEncoderV2;

import '@boringcrypto/boring-solidity/contracts/interfaces/IERC20.sol';
import '@boringcrypto/boring-solidity/contracts/libraries/BoringRebase.sol';
import './IBatchFlashBorrower.sol';
import './IFlashBorrower.sol';
import './IStrategy.sol';

interface IAlpineV1 {
    event LogDeploy(address indexed masterContract, bytes data, address indexed cloneAddress);
    event LogDeposit(address indexed token, address indexed from, address indexed to, uint256 amount, uint256 share);
    event LogFlashLoan(address indexed borrower, address indexed token, uint256 amount, uint256 feeAmount, address indexed receiver);
    event LogRegisterProtocol(address indexed protocol);
    event LogSetMasterContractApproval(address indexed masterContract, address indexed user, bool approved);
    event LogStrategyDivest(address indexed token, uint256 amount);
    event LogStrategyInvest(address indexed token, uint256 amount);
    event LogStrategyLoss(address indexed token, uint256 amount);
    event LogStrategyProfit(address indexed token, uint256 amount);
    event LogStrategyQueued(address indexed token, address indexed strategy);
    event LogStrategySet(address indexed token, address indexed strategy);
    event LogStrategyTargetPercentage(address indexed token, uint256 targetPercentage);
    event LogTransfer(address indexed token, address indexed from, address indexed to, uint256 share);
    event LogWhiteListMasterContract(address indexed masterContract, bool approved);
    event LogWithdraw(address indexed token, address indexed from, address indexed to, uint256 amount, uint256 share);
    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
    function balanceOf(IERC20, address) external view returns (uint256);
    function batch(bytes[] calldata calls, bool revertOnFail) external payable returns (bool[] memory successes, bytes[] memory results);
    function batchFlashLoan(IBatchFlashBorrower borrower, address[] calldata receivers, IERC20[] calldata tokens, uint256[] calldata amounts, bytes calldata data) external;
    function claimOwnership() external;
    function deploy(address masterContract, bytes calldata data, bool useCreate2) external payable;
    function deposit(IERC20 token_, address from, address to, uint256 amount, uint256 share) external payable returns (uint256 amountOut, uint256 shareOut);
    function flashLoan(IFlashBorrower borrower, address receiver, IERC20 token, uint256 amount, bytes calldata data) external;
    function harvest(IERC20 token, bool balance, uint256 maxChangeAmount) external;
    function masterContractApproved(address, address) external view returns (bool);
    function masterContractOf(address) external view returns (address);
    function nonces(address) external view returns (uint256);
    function owner() external view returns (address);
    function pendingOwner() external view returns (address);
    function pendingStrategy(IERC20) external view returns (IStrategy);
    function permitToken(IERC20 token, address from, address to, uint256 amount, uint256 deadline, uint8 v, bytes32 r, bytes32 s) external;
    function registerProtocol() external;
    function setMasterContractApproval(address user, address masterContract, bool approved, uint8 v, bytes32 r, bytes32 s) external;
    function setStrategy(IERC20 token, IStrategy newStrategy) external;
    function setStrategyTargetPercentage(IERC20 token, uint64 targetPercentage_) external;
    function strategy(IERC20) external view returns (IStrategy);
    function strategyData(IERC20) external view returns (uint64 strategyStartDate, uint64 targetPercentage, uint128 balance);
    function toAmount(IERC20 token, uint256 share, bool roundUp) external view returns (uint256 amount);
    function toShare(IERC20 token, uint256 amount, bool roundUp) external view returns (uint256 share);
    function totals(IERC20) external view returns (Rebase memory totals_);
    function transfer(IERC20 token, address from, address to, uint256 share) external;
    function transferMultiple(IERC20 token, address from, address[] calldata tos, uint256[] calldata shares) external;
    function transferOwnership(address newOwner, bool direct, bool renounce) external;
    function whitelistMasterContract(address masterContract, bool approved) external;
    function whitelistedMasterContracts(address) external view returns (bool);
    function withdraw(IERC20 token_, address from, address to, uint256 amount, uint256 share) external returns (uint256 amountOut, uint256 shareOut);
}