// SPDX-License-Identifier: MIT
pragma solidity 0.7.6;
pragma abicoder v2;

interface IUbiquityBondingV2 {
	struct Bond {
		address minter;
		uint256 lpFirstDeposited;
		uint256 creationBlock;
		uint256 lpRewardDebt;
		uint256 endBlock;
		uint256 lpAmount;
	}

	function deposit(uint256 lpAmount, uint256 durationWeeks)
		external
		returns (uint256 bondingShareId);

	function removeLiquidity(uint256 lpAmount, uint256 bondId) external;

	function holderTokens(address) external view returns (uint256[] memory);

	function totalLP() external view returns (uint256);

	function totalSupply() external view returns (uint256);

	function getBond(uint256 bondId) external returns (Bond memory bond);
}

interface IUbiquityMetaPool {
	function add_liquidity(uint256[2] memory _amounts, uint256 _min_mint_amount)
		external
		returns (uint256);

	function remove_liquidity_one_coin(
		uint256 lpAmount,
		int128 i,
		uint256 min_amount
	) external returns (uint256);
}

interface I3Pool {
	function add_liquidity(
		uint256[3] calldata _amounts,
		uint256 _min_mint_amount
	) external;

	function remove_liquidity_one_coin(
		uint256 lpAmount,
		int128 i,
		uint256 min_amount
	) external;
}

interface IUbiquityAlgorithmicDollarManager {
	function dollarTokenAddress() external returns (address);

	function stableSwapMetaPoolAddress() external returns (address);

	function bondingContractAddress() external returns (address);

	function bondingShareAddress() external returns (address);
}