/**
 * Copyright 2017-2021, bZeroX, LLC. All Rights Reserved.
 * Licensed under the Apache License, Version 2.0.
 */

pragma solidity 0.5.17;

import "./ModulesCommonEvents.sol";

/**
 * @title The Loan Openings Events contract.
 * @notice This contract code comes from bZx. bZx is a protocol for tokenized
 * margin trading and lending https://bzx.network similar to the dYdX protocol.
 *
 * This contract contains the events for loan openings operations.
 * */
contract LoanOpeningsEvents is ModulesCommonEvents {
	/// topic0: 0x7bd8cbb7ba34b33004f3deda0fd36c92fc0360acbd97843360037b467a538f90
	event Borrow(
		address indexed user,
		address indexed lender,
		bytes32 indexed loanId,
		address loanToken,
		address collateralToken,
		uint256 newPrincipal,
		uint256 newCollateral,
		uint256 interestRate,
		uint256 interestDuration,
		uint256 collateralToLoanRate,
		uint256 currentMargin
	);

	/// topic0: 0xf640c1cfe1a912a0b0152b5a542e5c2403142eed75b06cde526cee54b1580e5c
	event Trade(
		address indexed user,
		address indexed lender,
		bytes32 indexed loanId,
		address collateralToken,
		address loanToken,
		uint256 positionSize,
		uint256 borrowedAmount,
		uint256 interestRate,
		uint256 settlementDate,
		uint256 entryPrice, /// one unit of collateralToken, denominated in loanToken
		uint256 entryLeverage,
		uint256 currentLeverage
	);

	/// topic0: 0x0eef4f90457a741c97d76fcf13fa231fefdcc7649bdb3cb49157c37111c98433
	event DelegatedManagerSet(bytes32 indexed loanId, address indexed delegator, address indexed delegated, bool isActive);
}