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# EOracle

## EOracle

### constructor

```solidity
constructor(address oracleHookAddress, address wrappedNative) public
```

### convertBatchTokenAmounts

```solidity
function convertBatchTokenAmounts(address[] tokens, int256[] amounts, address targetToken) external view returns (int256 totalConvertedAmount)
```

Returns the sum of the token amounts converted to a target token.

*Will first try to convert via cross with chain currency, fallback to direct cross if not available.*

#### Parameters

| Name        | Type       | Description                                   |
| ----------- | ---------- | --------------------------------------------- |
| tokens      | address\[] | The array of token addresses to be converted. |
| amounts     | int256\[]  | The array of amounts to be converted.         |
| targetToken | address    | The address of the target token.              |

#### Return Values

| Name                 | Type   | Description                                                 |
| -------------------- | ------ | ----------------------------------------------------------- |
| totalConvertedAmount | int256 | The total value of converted amount in target token amount. |

### convertTokenAmount

```solidity
function convertTokenAmount(address token, int256 amount, address targetToken) external view returns (int256 convertedAmount)
```

Returns a token amount converted to a target token.

*Will first try to convert via cross with chain currency, fallback to direct cross if not available.*

#### Parameters

| Name        | Type    | Description                               |
| ----------- | ------- | ----------------------------------------- |
| token       | address | The address of the token to be converted. |
| amount      | int256  | The amount to be converted.               |
| targetToken | address | The address of the target token.          |

#### Return Values

| Name            | Type   | Description                                           |
| --------------- | ------ | ----------------------------------------------------- |
| convertedAmount | int256 | The value of converted amount in target token amount. |

### hasPriceFeed

```solidity
function hasPriceFeed(address token) external view returns (bool)
```

Returns whether a token has a price feed.

#### Parameters

| Name  | Type    | Description               |
| ----- | ------- | ------------------------- |
| token | address | The address of the token. |

#### Return Values

| Name | Type | Description                    |
| ---- | ---- | ------------------------------ |
| \[0] | bool | Boolean the price feed exists. |

### getTwap

```solidity
function getTwap(address token) public view returns (int24 twap)
```

Returns token price aginst native currency.

#### Parameters

| Name  | Type    | Description               |
| ----- | ------- | ------------------------- |
| token | address | The address of the token. |

#### Return Values

| Name | Type  | Description                      |
| ---- | ----- | -------------------------------- |
| twap | int24 | The time weighted average price. |