# IEntityFacet

Used to handle policies and token sales

# Functions

# domainSeparatorV4

No description Returns the domain separator for the current chain.

  function domainSeparatorV4(
  ) external returns (bytes32)

# hashTypedDataV4

No description Given an already https://eips.ethereum.org/EIPS/eip-712#definition-of-hashstruct[hashed struct], this function returns the hash of the fully encoded EIP712 message for this domain. This hash can be used together with to obtain the signer of a message. For example:

bytes32 digest = _hashTypedDataV4(keccak256(abi.encode(
    keccak256("Mail(address to,string contents)"),
    mailTo,
    keccak256(bytes(mailContents))
)));
address signer = ECDSA.recover(digest, signature);

  function hashTypedDataV4(
  ) external returns (bytes32)

# createSimplePolicy

Create a Simple Policy

  function createSimplePolicy(
    bytes32 _policyId,
    bytes32 _entityId,
    struct Stakeholders _stakeholders,
    struct SimplePolicy _simplePolicy,
    bytes32 _dataHash
  ) external

# Arguments:

| Argument | Type | Description | | --- | --- | --- | |_policyId | bytes32 | id of the policy |_entityId | bytes32 | id of the entity |_stakeholders | struct Stakeholders | Struct of roles, entity IDs and signatures for the policy |_simplePolicy | struct SimplePolicy | policy to create |_dataHash | bytes32 | hash of the offchain data|

# enableEntityTokenization

Enable an entity to be tokenized

  function enableEntityTokenization(
    bytes32 _entityId,
    string _symbol,
    string _name
  ) external

# Arguments:

| Argument | Type | Description | | --- | --- | --- | |_entityId | bytes32 | ID of the entity |_symbol | string | The symbol assigned to the entity token |_name | string | The name assigned to the entity token|

# updateEntityTokenInfo

Update entity token name and symbol

  function updateEntityTokenInfo(
    bytes32 _entityId,
    string _symbol,
    string _name
  ) external

# Arguments:

| Argument | Type | Description | | --- | --- | --- | |_entityId | bytes32 | ID of the entity |_symbol | string | New entity token symbol |_name | string | New entity token name|

# startTokenSale

Start token sale of _amount tokens for total price of _totalPrice Entity tokens are minted when the sale is started

  function startTokenSale(
    bytes32 _entityId,
    uint256 _amount,
    uint256 _totalPrice
  ) external

# Arguments:

| Argument | Type | Description | | --- | --- | --- | |_entityId | bytes32 | ID of the entity |_amount | uint256 | amount of entity tokens to put on sale |_totalPrice | uint256 | total price of the tokens|

# isTokenWrapped

Check if an entity token is wrapped as ERC20

  function isTokenWrapped(
    bytes32 _entityId
  ) external returns (bool)

# Arguments:

| Argument | Type | Description | | --- | --- | --- | |_entityId | bytes32 | ID of the entity |

# Returns:

| Type | Description | | --- | --- | |true | if it is, false otherwise|

# updateEntity

Update entity metadata

  function updateEntity(
    bytes32 _entityId,
    struct Entity _entity
  ) external

# Arguments:

| Argument | Type | Description | | --- | --- | --- | |_entityId | bytes32 | ID of the entity |_entity | struct Entity | metadata of the entity|

# getEntityInfo

Get the the data for entity with ID: _entityId Get the Entity data for a given entityId

  function getEntityInfo(
    bytes32 _entityId
  ) external returns (struct Entity)

# Arguments:

| Argument | Type | Description | | --- | --- | --- | |_entityId | bytes32 | ID of the entity |

# Returns:

| Type | Description | | --- | --- | |Entity | struct with metadata of the entity|

# getFeeSchedule

No description

  function getFeeSchedule(
  ) external returns (struct FeeSchedule)