// SPDX-License-Identifier: MIT

pragma solidity ^0.6.0;

//Structs
struct PoolMetrics {
address stakedToken;
uint256 staked; // sum of tokens staked in the contract
uint256 stakingFee; // entry fee

uint256 stakingPoints;

address rewardToken;
uint256 rewards; // current rewards in the pool

uint256 startTime; // when the pool opens
uint256 closingTime; // when the pool closes.
uint256 duration; // duration of the staking
uint256 lastEvent; // last time metrics were updated.

uint256 ratePerToken; // CALCULATED pool reward Rate per Token (calculated based on total stake and time)
}

struct UserMetrics {
uint256 stake; // native token stake (balanceOf)
uint256 stakingPoints; // staking points at lastEvent
uint256 poolPoints; // pool point at lastEvent
uint256 lastEvent;

uint256 rewardAccrued; // accrued rewards over time based on staking points
uint256 rewardsPaid; // for information only

uint256 lastTxBlock; // latest transaction from the user (antiSpam)
}