# VLib

## Data Structures

### CreationProps

```solidity
struct CreationProps {
    string vaultName;
    string description;
    string shareName;
    string shareSymbol;
    address strategist; 
}
```

| Name          | Type    | Description               |
| ------------- | ------- | ------------------------- |
| `vaultName`   | string  | name of the vault         |
| `description` | string  | description of the vault  |
| `shareName`   | string  | name of vault's share     |
| `shareSymbol` | string  | symbol of the share       |
| `strategist`  | address | address of the strategist |

### Token

```solidity
struct Token {
    address tokenAddress;
    address priceFeedAddress;
    uint8 priceFeedPrecision;
    uint256 denominator;
}
```

| Name                 | Type    | Description                                                   |
| -------------------- | ------- | ------------------------------------------------------------- |
| `tokenAddress`       | address | address of a token                                            |
| `priceFeedAddress`   | address | address of the token's oracle                                 |
| `priceFeedPrecision` | uint8   | decimal of the response from the price feed. Usually $$10^8$$ |
| `denominator`        | uint256 | decimal of the token                                          |

## UserProps

```solidity
mapping(address => uint256) lastEntries;
```

## ConstantProps

```solidity
struct ConstantProps {
    address factory;
    uint256 createdAt; 
    address share;
}
```

| Name        | Type    | Description                       |
| ----------- | ------- | --------------------------------- |
| `factory`   | address | factory's address                 |
| `createdAt` | uint256 | block timestamp at vault creation |
| `share`     | address | address of vault's share          |

## HistoryProps

```solidity
struct HistoryProps {
    uint256 highWaterMark; 
    uint256[] prevRebalanceSignals; 
    uint256 prevSwap; 
    uint256 prevMngHarvest; 
}
```

| Name                   | Type       | Description                                            |
| ---------------------- | ---------- | ------------------------------------------------------ |
| `highWaterMark`        | uint256    | highest price peak of Vault share                      |
| `prevRebalanceSignals` | uint256\[] | last signal send by the strategist                     |
| `prevSwap`             | uint256    | last timestamp at which the Vault was rebalanced       |
| `prevMngHarvest`       | uint256    | last timestamp at which management fees were collected |

## FeesProps

```solidity
struct FeesProps {
    address beneficiary;
    uint256 exitFees; 
    uint256 managementFeesRate; 
    uint256 managementFeesToStrategist; 
    uint256 performanceFeesRate; 
    uint256 performanceFeesToStrategist; 
}
```

| Name                          | Type    | Description                                                |
| ----------------------------- | ------- | ---------------------------------------------------------- |
| `beneficiary`                 | address | strategist address                                         |
| `exitFees`                    | uint256 | fees in Basis Point : \[0, 10000]                          |
| `managementFeesRate`          | uint256 | from 0 to 1 000 000                                        |
| `managementFeesToStrategist`  | uint256 | fees to strategist in basis point - \[0, 5000]             |
| `performanceFeesRate`         | uint256 | performance fees rate in basis point - \[0, 7500]          |
| `performanceFeesToStrategist` | uint256 | performance fees to strategist in basis point - \[0, 5000] |

## ConfigProps

```solidity
struct ConfigProps {
    bool paused;
    uint8 verified;
    string name;
    string description;
}
```

| Name          | Type   | Description                        |
| ------------- | ------ | ---------------------------------- |
| `paused`      | bool   | indicates if the vault is paused   |
| `verified`    | uint8  | indicates if the vault is verified |
| `name`        | string | name of the vault                  |
| `description` | string | description of the vault           |

## SecurityProps

```solidity
struct SecurityProps {
    uint256 maxAUM; 
    uint256 maxLossSwap; 
    uint256 minAmountDeposit; 
    uint256 maxAmountDeposit; 
    uint256 minFrequencySwap; 
    uint256 minSecurityTime; 
    uint256 minHarvestThreshold; 
}
```

| Name                  | Type    | Description                                                          |
| --------------------- | ------- | -------------------------------------------------------------------- |
| `maxAUM`              | uint256 | maximum amount the vault can handle                                  |
| `maxLossSwap`         | uint256 | price Impact and Slippage                                            |
| `minAmountDeposit`    | uint256 | minimum amount a user can deposit to the vault                       |
| `maxAmountDeposit`    | uint256 | maximum amount a user can deposit to the vault                       |
| `minFrequencySwap`    | uint256 | minimum period during which the operator can not rebalance the vault |
| `minSecurityTime`     | uint256 | minimum time between two deposit/redeem                              |
| `minHarvestThreshold` | uint256 | minimum worth of share to mint from harvesting fees                  |


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