UniqueRefungible.sol

// SPDX-License-Identifier: OTHER
// This code is automatically generated

pragma solidity >=0.8.0 <0.9.0;

/// @dev common stubs holder
interface Dummy {

}

interface ERC165 is Dummy {
	function supportsInterface(bytes4 interfaceID) external view returns (bool);
}

/// @dev inlined interface
interface ERC721TokenEvent {
	event TokenChanged(uint256 indexed tokenId);
}

/// @title A contract that allows to set and delete token properties and change token property permissions.
/// @dev the ERC-165 identifier for this interface is 0xde0695c2
interface TokenProperties is Dummy, ERC165, ERC721TokenEvent {
	// /// @notice Set permissions for token property.
	// /// @dev Throws error if `msg.sender` is not admin or owner of the collection.
	// /// @param key Property key.
	// /// @param isMutable Permission to mutate property.
	// /// @param collectionAdmin Permission to mutate property by collection admin if property is mutable.
	// /// @param tokenOwner Permission to mutate property by token owner if property is mutable.
	// /// @dev EVM selector for this function is: 0x222d97fa,
	// ///  or in textual repr: setTokenPropertyPermission(string,bool,bool,bool)
	// function setTokenPropertyPermission(string memory key, bool isMutable, bool collectionAdmin, bool tokenOwner) external;

	/// @notice Set permissions for token property.
	/// @dev Throws error if `msg.sender` is not admin or owner of the collection.
	/// @param permissions Permissions for keys.
	/// @dev EVM selector for this function is: 0xbd92983a,
	///  or in textual repr: setTokenPropertyPermissions((string,(uint8,bool)[])[])
	function setTokenPropertyPermissions(TokenPropertyPermission[] memory permissions) external;

	/// @notice Get permissions for token properties.
	/// @dev EVM selector for this function is: 0xf23d7790,
	///  or in textual repr: tokenPropertyPermissions()
	function tokenPropertyPermissions() external view returns (TokenPropertyPermission[] memory);

	// /// @notice Set token property value.
	// /// @dev Throws error if `msg.sender` has no permission to edit the property.
	// /// @param tokenId ID of the token.
	// /// @param key Property key.
	// /// @param value Property value.
	// /// @dev EVM selector for this function is: 0x1752d67b,
	// ///  or in textual repr: setProperty(uint256,string,bytes)
	// function setProperty(uint256 tokenId, string memory key, bytes memory value) external;

	/// @notice Set token properties value.
	/// @dev Throws error if `msg.sender` has no permission to edit the property.
	/// @param tokenId ID of the token.
	/// @param properties settable properties
	/// @dev EVM selector for this function is: 0x14ed3a6e,
	///  or in textual repr: setProperties(uint256,(string,bytes)[])
	function setProperties(uint256 tokenId, Property[] memory properties) external;

	// /// @notice Delete token property value.
	// /// @dev Throws error if `msg.sender` has no permission to edit the property.
	// /// @param tokenId ID of the token.
	// /// @param key Property key.
	// /// @dev EVM selector for this function is: 0x066111d1,
	// ///  or in textual repr: deleteProperty(uint256,string)
	// function deleteProperty(uint256 tokenId, string memory key) external;

	/// @notice Delete token properties value.
	/// @dev Throws error if `msg.sender` has no permission to edit the property.
	/// @param tokenId ID of the token.
	/// @param keys Properties key.
	/// @dev EVM selector for this function is: 0xc472d371,
	///  or in textual repr: deleteProperties(uint256,string[])
	function deleteProperties(uint256 tokenId, string[] memory keys) external;

	/// @notice Get token property value.
	/// @dev Throws error if key not found
	/// @param tokenId ID of the token.
	/// @param key Property key.
	/// @return Property value bytes
	/// @dev EVM selector for this function is: 0x7228c327,
	///  or in textual repr: property(uint256,string)
	function property(uint256 tokenId, string memory key) external view returns (bytes memory);
}

/// Ethereum representation of collection [`PropertyKey`](up_data_structs::PropertyKey) and [`PropertyValue`](up_data_structs::PropertyValue).
struct Property {
	string key;
	bytes value;
}

/// Ethereum representation of Token Property Permissions.
struct TokenPropertyPermission {
	/// Token property key.
	string key;
	/// Token property permissions.
	PropertyPermission[] permissions;
}

/// Ethereum representation of TokenPermissions (see [`up_data_structs::PropertyPermission`]) as an key and value.
struct PropertyPermission {
	/// TokenPermission field.
	TokenPermissionField code;
	/// TokenPermission value.
	bool value;
}

/// Ethereum representation of TokenPermissions (see [`up_data_structs::PropertyPermission`]) fields as an enumeration.
enum TokenPermissionField {
	/// Permission to change the property and property permission. See [`up_data_structs::PropertyPermission::mutable`]
	Mutable,
	/// Change permission for the collection administrator. See [`up_data_structs::PropertyPermission::token_owner`]
	TokenOwner,
	/// Permission to change the property for the owner of the token. See [`up_data_structs::PropertyPermission::collection_admin`]
	CollectionAdmin
}

/// @title A contract that allows you to work with collections.
/// @dev the ERC-165 identifier for this interface is 0x2a14cfd1
interface Collection is Dummy, ERC165 {
	// /// Set collection property.
	// ///
	// /// @param key Property key.
	// /// @param value Propery value.
	// /// @dev EVM selector for this function is: 0x2f073f66,
	// ///  or in textual repr: setCollectionProperty(string,bytes)
	// function setCollectionProperty(string memory key, bytes memory value) external;

	/// Set collection properties.
	///
	/// @param properties Vector of properties key/value pair.
	/// @dev EVM selector for this function is: 0x50b26b2a,
	///  or in textual repr: setCollectionProperties((string,bytes)[])
	function setCollectionProperties(Property[] memory properties) external;

	// /// Delete collection property.
	// ///
	// /// @param key Property key.
	// /// @dev EVM selector for this function is: 0x7b7debce,
	// ///  or in textual repr: deleteCollectionProperty(string)
	// function deleteCollectionProperty(string memory key) external;

	/// Delete collection properties.
	///
	/// @param keys Properties keys.
	/// @dev EVM selector for this function is: 0xee206ee3,
	///  or in textual repr: deleteCollectionProperties(string[])
	function deleteCollectionProperties(string[] memory keys) external;

	/// Get collection property.
	///
	/// @dev Throws error if key not found.
	///
	/// @param key Property key.
	/// @return bytes The property corresponding to the key.
	/// @dev EVM selector for this function is: 0xcf24fd6d,
	///  or in textual repr: collectionProperty(string)
	function collectionProperty(string memory key) external view returns (bytes memory);

	/// Get collection properties.
	///
	/// @param keys Properties keys. Empty keys for all propertyes.
	/// @return Vector of properties key/value pairs.
	/// @dev EVM selector for this function is: 0x285fb8e6,
	///  or in textual repr: collectionProperties(string[])
	function collectionProperties(string[] memory keys) external view returns (Property[] memory);

	// /// Set the sponsor of the collection.
	// ///
	// /// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.
	// ///
	// /// @param sponsor Address of the sponsor from whose account funds will be debited for operations with the contract.
	// /// @dev EVM selector for this function is: 0x7623402e,
	// ///  or in textual repr: setCollectionSponsor(address)
	// function setCollectionSponsor(address sponsor) external;

	/// Set the sponsor of the collection.
	///
	/// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.
	///
	/// @param sponsor Cross account address of the sponsor from whose account funds will be debited for operations with the contract.
	/// @dev EVM selector for this function is: 0x84a1d5a8,
	///  or in textual repr: setCollectionSponsorCross((address,uint256))
	function setCollectionSponsorCross(CrossAddress memory sponsor) external;

	/// Whether there is a pending sponsor.
	/// @dev EVM selector for this function is: 0x058ac185,
	///  or in textual repr: hasCollectionPendingSponsor()
	function hasCollectionPendingSponsor() external view returns (bool);

	/// Collection sponsorship confirmation.
	///
	/// @dev After setting the sponsor for the collection, it must be confirmed with this function.
	/// @dev EVM selector for this function is: 0x3c50e97a,
	///  or in textual repr: confirmCollectionSponsorship()
	function confirmCollectionSponsorship() external;

	/// Remove collection sponsor.
	/// @dev EVM selector for this function is: 0x6e0326a3,
	///  or in textual repr: removeCollectionSponsor()
	function removeCollectionSponsor() external;

	/// Get current sponsor.
	///
	/// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.
	/// @dev EVM selector for this function is: 0x6ec0a9f1,
	///  or in textual repr: collectionSponsor()
	function collectionSponsor() external view returns (CrossAddress memory);

	/// Get current collection limits.
	///
	/// @return Array of collection limits
	/// @dev EVM selector for this function is: 0xf63bc572,
	///  or in textual repr: collectionLimits()
	function collectionLimits() external view returns (CollectionLimit[] memory);

	/// Set limits for the collection.
	/// @dev Throws error if limit not found.
	/// @param limit Some limit.
	/// @dev EVM selector for this function is: 0x2316ee74,
	///  or in textual repr: setCollectionLimit((uint8,(bool,uint256)))
	function setCollectionLimit(CollectionLimit memory limit) external;

	/// Get contract address.
	/// @dev EVM selector for this function is: 0xf6b4dfb4,
	///  or in textual repr: contractAddress()
	function contractAddress() external view returns (address);

	/// Add collection admin.
	/// @param newAdmin Cross account administrator address.
	/// @dev EVM selector for this function is: 0x859aa7d6,
	///  or in textual repr: addCollectionAdminCross((address,uint256))
	function addCollectionAdminCross(CrossAddress memory newAdmin) external;

	/// Remove collection admin.
	/// @param admin Cross account administrator address.
	/// @dev EVM selector for this function is: 0x6c0cd173,
	///  or in textual repr: removeCollectionAdminCross((address,uint256))
	function removeCollectionAdminCross(CrossAddress memory admin) external;

	// /// Add collection admin.
	// /// @param newAdmin Address of the added administrator.
	// /// @dev EVM selector for this function is: 0x92e462c7,
	// ///  or in textual repr: addCollectionAdmin(address)
	// function addCollectionAdmin(address newAdmin) external;

	// /// Remove collection admin.
	// ///
	// /// @param admin Address of the removed administrator.
	// /// @dev EVM selector for this function is: 0xfafd7b42,
	// ///  or in textual repr: removeCollectionAdmin(address)
	// function removeCollectionAdmin(address admin) external;

	/// Toggle accessibility of collection nesting.
	///
	/// @param enable If "true" degenerates to nesting: 'Owner' else to nesting: 'Disabled'
	/// @dev EVM selector for this function is: 0x112d4586,
	///  or in textual repr: setCollectionNesting(bool)
	function setCollectionNesting(bool enable) external;

	/// Toggle accessibility of collection nesting.
	///
	/// @param enable If "true" degenerates to nesting: {OwnerRestricted: [1, 2, 3]} else to nesting: 'Disabled'
	/// @param collections Addresses of collections that will be available for nesting.
	/// @dev EVM selector for this function is: 0x64872396,
	///  or in textual repr: setCollectionNesting(bool,address[])
	function setCollectionNesting(bool enable, address[] memory collections) external;

	/// Returns nesting for a collection
	/// @dev EVM selector for this function is: 0x22d25bfe,
	///  or in textual repr: collectionNestingRestrictedCollectionIds()
	function collectionNestingRestrictedCollectionIds() external view returns (CollectionNesting memory);

	/// Returns permissions for a collection
	/// @dev EVM selector for this function is: 0x5b2eaf4b,
	///  or in textual repr: collectionNestingPermissions()
	function collectionNestingPermissions() external view returns (CollectionNestingPermission[] memory);

	/// Set the collection access method.
	/// @param mode Access mode
	/// @dev EVM selector for this function is: 0x41835d4c,
	///  or in textual repr: setCollectionAccess(uint8)
	function setCollectionAccess(AccessMode mode) external;

	/// Checks that user allowed to operate with collection.
	///
	/// @param user User address to check.
	/// @dev EVM selector for this function is: 0x91b6df49,
	///  or in textual repr: allowlistedCross((address,uint256))
	function allowlistedCross(CrossAddress memory user) external view returns (bool);

	// /// Add the user to the allowed list.
	// ///
	// /// @param user Address of a trusted user.
	// /// @dev EVM selector for this function is: 0x67844fe6,
	// ///  or in textual repr: addToCollectionAllowList(address)
	// function addToCollectionAllowList(address user) external;

	/// Add user to allowed list.
	///
	/// @param user User cross account address.
	/// @dev EVM selector for this function is: 0xa0184a3a,
	///  or in textual repr: addToCollectionAllowListCross((address,uint256))
	function addToCollectionAllowListCross(CrossAddress memory user) external;

	// /// Remove the user from the allowed list.
	// ///
	// /// @param user Address of a removed user.
	// /// @dev EVM selector for this function is: 0x85c51acb,
	// ///  or in textual repr: removeFromCollectionAllowList(address)
	// function removeFromCollectionAllowList(address user) external;

	/// Remove user from allowed list.
	///
	/// @param user User cross account address.
	/// @dev EVM selector for this function is: 0x09ba452a,
	///  or in textual repr: removeFromCollectionAllowListCross((address,uint256))
	function removeFromCollectionAllowListCross(CrossAddress memory user) external;

	/// Switch permission for minting.
	///
	/// @param mode Enable if "true".
	/// @dev EVM selector for this function is: 0x00018e84,
	///  or in textual repr: setCollectionMintMode(bool)
	function setCollectionMintMode(bool mode) external;

	// /// Check that account is the owner or admin of the collection
	// ///
	// /// @param user account to verify
	// /// @return "true" if account is the owner or admin
	// /// @dev EVM selector for this function is: 0x9811b0c7,
	// ///  or in textual repr: isOwnerOrAdmin(address)
	// function isOwnerOrAdmin(address user) external view returns (bool);

	/// Check that account is the owner or admin of the collection
	///
	/// @param user User cross account to verify
	/// @return "true" if account is the owner or admin
	/// @dev EVM selector for this function is: 0x3e75a905,
	///  or in textual repr: isOwnerOrAdminCross((address,uint256))
	function isOwnerOrAdminCross(CrossAddress memory user) external view returns (bool);

	/// Returns collection type
	///
	/// @return `Fungible` or `NFT` or `ReFungible`
	/// @dev EVM selector for this function is: 0xd34b55b8,
	///  or in textual repr: uniqueCollectionType()
	function uniqueCollectionType() external view returns (string memory);

	/// Get collection owner.
	///
	/// @return Tuble with sponsor address and his substrate mirror.
	/// If address is canonical then substrate mirror is zero and vice versa.
	/// @dev EVM selector for this function is: 0xdf727d3b,
	///  or in textual repr: collectionOwner()
	function collectionOwner() external view returns (CrossAddress memory);

	// /// Changes collection owner to another account
	// ///
	// /// @dev Owner can be changed only by current owner
	// /// @param newOwner new owner account
	// /// @dev EVM selector for this function is: 0x4f53e226,
	// ///  or in textual repr: changeCollectionOwner(address)
	// function changeCollectionOwner(address newOwner) external;

	/// Get collection administrators
	///
	/// @return Vector of tuples with admins address and his substrate mirror.
	/// If address is canonical then substrate mirror is zero and vice versa.
	/// @dev EVM selector for this function is: 0x5813216b,
	///  or in textual repr: collectionAdmins()
	function collectionAdmins() external view returns (CrossAddress[] memory);

	/// Changes collection owner to another account
	///
	/// @dev Owner can be changed only by current owner
	/// @param newOwner new owner cross account
	/// @dev EVM selector for this function is: 0x6496c497,
	///  or in textual repr: changeCollectionOwnerCross((address,uint256))
	function changeCollectionOwnerCross(CrossAddress memory newOwner) external;
}

/// Cross account struct
struct CrossAddress {
	address eth;
	uint256 sub;
}

/// Ethereum representation of `AccessMode` (see [`up_data_structs::AccessMode`]).
enum AccessMode {
	/// Access grant for owner and admins. Used as default.
	Normal,
	/// Like a [`Normal`](AccessMode::Normal) but also users in allow list.
	AllowList
}

/// Ethereum representation of `NestingPermissions` (see [`up_data_structs::NestingPermissions`]) field.
struct CollectionNestingPermission {
	CollectionPermissionField field;
	bool value;
}

/// Ethereum representation of `NestingPermissions` (see [`up_data_structs::NestingPermissions`]) fields as an enumeration.
enum CollectionPermissionField {
	/// Owner of token can nest tokens under it.
	TokenOwner,
	/// Admin of token collection can nest tokens under token.
	CollectionAdmin
}

/// Nested collections.
struct CollectionNesting {
	bool token_owner;
	uint256[] ids;
}

/// [`CollectionLimits`](up_data_structs::CollectionLimits) field representation for EVM.
struct CollectionLimit {
	CollectionLimitField field;
	OptionUint256 value;
}

/// Optional value
struct OptionUint256 {
	/// Shows the status of accessibility of value
	bool status;
	/// Actual value if `status` is true
	uint256 value;
}

/// [`CollectionLimits`](up_data_structs::CollectionLimits) fields representation for EVM.
enum CollectionLimitField {
	/// How many tokens can a user have on one account.
	AccountTokenOwnership,
	/// How many bytes of data are available for sponsorship.
	SponsoredDataSize,
	/// In any case, chain default: [`SponsoringRateLimit::SponsoringDisabled`]
	SponsoredDataRateLimit,
	/// How many tokens can be mined into this collection.
	TokenLimit,
	/// Timeouts for transfer sponsoring.
	SponsorTransferTimeout,
	/// Timeout for sponsoring an approval in passed blocks.
	SponsorApproveTimeout,
	/// Whether the collection owner of the collection can send tokens (which belong to other users).
	OwnerCanTransfer,
	/// Can the collection owner burn other people's tokens.
	OwnerCanDestroy,
	/// Is it possible to send tokens from this collection between users.
	TransferEnabled
}

/// @title ERC-721 Non-Fungible Token Standard, optional metadata extension
/// @dev See https://eips.ethereum.org/EIPS/eip-721
/// @dev the ERC-165 identifier for this interface is 0x5b5e139f
interface ERC721Metadata is Dummy, ERC165 {
	// /// @notice A descriptive name for a collection of NFTs in this contract
	// /// @dev real implementation of this function lies in `ERC721UniqueExtensions`
	// /// @dev EVM selector for this function is: 0x06fdde03,
	// ///  or in textual repr: name()
	// function name() external view returns (string memory);

	// /// @notice An abbreviated name for NFTs in this contract
	// /// @dev real implementation of this function lies in `ERC721UniqueExtensions`
	// /// @dev EVM selector for this function is: 0x95d89b41,
	// ///  or in textual repr: symbol()
	// function symbol() external view returns (string memory);

	/// @notice A distinct Uniform Resource Identifier (URI) for a given asset.
	///
	/// @dev If the token has a `url` property and it is not empty, it is returned.
	///  Else If the collection does not have a property with key `schemaName` or its value is not equal to `ERC721Metadata`, it return an error `tokenURI not set`.
	///  If the collection property `baseURI` is empty or absent, return "" (empty string)
	///  otherwise, if token property `suffix` present and is non-empty, return concatenation of baseURI and suffix
	///  otherwise, return concatenation of `baseURI` and stringified token id (decimal stringifying, without paddings).
	///
	/// @return token's const_metadata
	/// @dev EVM selector for this function is: 0xc87b56dd,
	///  or in textual repr: tokenURI(uint256)
	function tokenURI(uint256 tokenId) external view returns (string memory);
}

/// @title ERC721 Token that can be irreversibly burned (destroyed).
/// @dev the ERC-165 identifier for this interface is 0x42966c68
interface ERC721Burnable is Dummy, ERC165 {
	/// @notice Burns a specific ERC721 token.
	/// @dev Throws unless `msg.sender` is the current RFT owner, or an authorized
	///  operator of the current owner.
	/// @param tokenId The RFT to approve
	/// @dev EVM selector for this function is: 0x42966c68,
	///  or in textual repr: burn(uint256)
	function burn(uint256 tokenId) external;
}

/// @title ERC721 minting logic.
/// @dev the ERC-165 identifier for this interface is 0x3fd94ea6
interface ERC721UniqueMintable is Dummy, ERC165 {
	/// @notice Function to mint a token.
	/// @param to The new owner
	/// @return uint256 The id of the newly minted token
	/// @dev EVM selector for this function is: 0x6a627842,
	///  or in textual repr: mint(address)
	function mint(address to) external returns (uint256);

	// /// @notice Function to mint a token.
	// /// @dev `tokenId` should be obtained with `nextTokenId` method,
	// ///  unlike standard, you can't specify it manually
	// /// @param to The new owner
	// /// @param tokenId ID of the minted RFT
	// /// @dev EVM selector for this function is: 0x40c10f19,
	// ///  or in textual repr: mint(address,uint256)
	// function mint(address to, uint256 tokenId) external returns (bool);

	/// @notice Function to mint token with the given tokenUri.
	/// @param to The new owner
	/// @param tokenUri Token URI that would be stored in the NFT properties
	/// @return uint256 The id of the newly minted token
	/// @dev EVM selector for this function is: 0x45c17782,
	///  or in textual repr: mintWithTokenURI(address,string)
	function mintWithTokenURI(address to, string memory tokenUri) external returns (uint256);
	// /// @notice Function to mint token with the given tokenUri.
	// /// @dev `tokenId` should be obtained with `nextTokenId` method,
	// ///  unlike standard, you can't specify it manually
	// /// @param to The new owner
	// /// @param tokenId ID of the minted RFT
	// /// @param tokenUri Token URI that would be stored in the RFT properties
	// /// @dev EVM selector for this function is: 0x50bb4e7f,
	// ///  or in textual repr: mintWithTokenURI(address,uint256,string)
	// function mintWithTokenURI(address to, uint256 tokenId, string memory tokenUri) external returns (bool);

}

/// @title Unique extensions for ERC721.
/// @dev the ERC-165 identifier for this interface is 0xb365c124
interface ERC721UniqueExtensions is Dummy, ERC165 {
	/// @notice A descriptive name for a collection of NFTs in this contract
	/// @dev EVM selector for this function is: 0x06fdde03,
	///  or in textual repr: name()
	function name() external view returns (string memory);

	/// @notice An abbreviated name for NFTs in this contract
	/// @dev EVM selector for this function is: 0x95d89b41,
	///  or in textual repr: symbol()
	function symbol() external view returns (string memory);

	/// @notice A description for the collection.
	/// @dev EVM selector for this function is: 0x7284e416,
	///  or in textual repr: description()
	function description() external view returns (string memory);

	/// Returns the owner (in cross format) of the token.
	///
	/// @param tokenId Id for the token.
	/// @dev EVM selector for this function is: 0x2b29dace,
	///  or in textual repr: crossOwnerOf(uint256)
	function crossOwnerOf(uint256 tokenId) external view returns (CrossAddress memory);

	/// Returns the token properties.
	///
	/// @param tokenId Id for the token.
	/// @param keys Properties keys. Empty keys for all propertyes.
	/// @return Vector of properties key/value pairs.
	/// @dev EVM selector for this function is: 0xe07ede7e,
	///  or in textual repr: properties(uint256,string[])
	function properties(uint256 tokenId, string[] memory keys) external view returns (Property[] memory);

	/// @notice Transfer ownership of an RFT
	/// @dev Throws unless `msg.sender` is the current owner. Throws if `to`
	///  is the zero address. Throws if `tokenId` is not a valid RFT.
	///  Throws if RFT pieces have multiple owners.
	/// @param to The new owner
	/// @param tokenId The RFT to transfer
	/// @dev EVM selector for this function is: 0xa9059cbb,
	///  or in textual repr: transfer(address,uint256)
	function transfer(address to, uint256 tokenId) external;

	/// @notice Transfer ownership of an RFT
	/// @dev Throws unless `msg.sender` is the current owner. Throws if `to`
	///  is the zero address. Throws if `tokenId` is not a valid RFT.
	///  Throws if RFT pieces have multiple owners.
	/// @param to The new owner
	/// @param tokenId The RFT to transfer
	/// @dev EVM selector for this function is: 0x2ada85ff,
	///  or in textual repr: transferCross((address,uint256),uint256)
	function transferCross(CrossAddress memory to, uint256 tokenId) external;

	/// @notice Transfer ownership of an RFT
	/// @dev Throws unless `msg.sender` is the current owner. Throws if `to`
	///  is the zero address. Throws if `tokenId` is not a valid RFT.
	///  Throws if RFT pieces have multiple owners.
	/// @param to The new owner
	/// @param tokenId The RFT to transfer
	/// @dev EVM selector for this function is: 0xd5cf430b,
	///  or in textual repr: transferFromCross((address,uint256),(address,uint256),uint256)
	function transferFromCross(
		CrossAddress memory from,
		CrossAddress memory to,
		uint256 tokenId
	) external;

	// /// @notice Burns a specific ERC721 token.
	// /// @dev Throws unless `msg.sender` is the current owner or an authorized
	// ///  operator for this RFT. Throws if `from` is not the current owner. Throws
	// ///  if `to` is the zero address. Throws if `tokenId` is not a valid RFT.
	// ///  Throws if RFT pieces have multiple owners.
	// /// @param from The current owner of the RFT
	// /// @param tokenId The RFT to transfer
	// /// @dev EVM selector for this function is: 0x79cc6790,
	// ///  or in textual repr: burnFrom(address,uint256)
	// function burnFrom(address from, uint256 tokenId) external;

	/// @notice Burns a specific ERC721 token.
	/// @dev Throws unless `msg.sender` is the current owner or an authorized
	///  operator for this RFT. Throws if `from` is not the current owner. Throws
	///  if `to` is the zero address. Throws if `tokenId` is not a valid RFT.
	///  Throws if RFT pieces have multiple owners.
	/// @param from The current owner of the RFT
	/// @param tokenId The RFT to transfer
	/// @dev EVM selector for this function is: 0xbb2f5a58,
	///  or in textual repr: burnFromCross((address,uint256),uint256)
	function burnFromCross(CrossAddress memory from, uint256 tokenId) external;

	/// @notice Returns next free RFT ID.
	/// @dev EVM selector for this function is: 0x75794a3c,
	///  or in textual repr: nextTokenId()
	function nextTokenId() external view returns (uint256);

	// /// @notice Function to mint multiple tokens.
	// /// @dev `tokenIds` should be an array of consecutive numbers and first number
	// ///  should be obtained with `nextTokenId` method
	// /// @param to The new owner
	// /// @param tokenIds IDs of the minted RFTs
	// /// @dev EVM selector for this function is: 0x44a9945e,
	// ///  or in textual repr: mintBulk(address,uint256[])
	// function mintBulk(address to, uint256[] memory tokenIds) external returns (bool);

	// /// @notice Function to mint multiple tokens with the given tokenUris.
	// /// @dev `tokenIds` is array of pairs of token ID and token URI. Token IDs should be consecutive
	// ///  numbers and first number should be obtained with `nextTokenId` method
	// /// @param to The new owner
	// /// @param tokens array of pairs of token ID and token URI for minted tokens
	// /// @dev EVM selector for this function is: 0x36543006,
	// ///  or in textual repr: mintBulkWithTokenURI(address,(uint256,string)[])
	// function mintBulkWithTokenURI(address to, TokenUri[] memory tokens) external returns (bool);

	/// @notice Function to mint a token.
	/// @param to The new owner crossAccountId
	/// @param properties Properties of minted token
	/// @return uint256 The id of the newly minted token
	/// @dev EVM selector for this function is: 0xb904db03,
	///  or in textual repr: mintCross((address,uint256),(string,bytes)[])
	function mintCross(CrossAddress memory to, Property[] memory properties) external returns (uint256);

	/// Returns EVM address for refungible token
	///
	/// @param token ID of the token
	/// @dev EVM selector for this function is: 0xab76fac6,
	///  or in textual repr: tokenContractAddress(uint256)
	function tokenContractAddress(uint256 token) external view returns (address);

	/// @notice Returns collection helper contract address
	/// @dev EVM selector for this function is: 0x1896cce6,
	///  or in textual repr: collectionHelperAddress()
	function collectionHelperAddress() external view returns (address);
}

/// Data for creation token with uri.
struct TokenUri {
	/// Id of new token.
	uint256 id;
	/// Uri of new token.
	string uri;
}

/// @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
/// @dev See https://eips.ethereum.org/EIPS/eip-721
/// @dev the ERC-165 identifier for this interface is 0x780e9d63
interface ERC721Enumerable is Dummy, ERC165 {
	/// @notice Enumerate valid RFTs
	/// @param index A counter less than `totalSupply()`
	/// @return The token identifier for the `index`th NFT,
	///  (sort order not specified)
	/// @dev EVM selector for this function is: 0x4f6ccce7,
	///  or in textual repr: tokenByIndex(uint256)
	function tokenByIndex(uint256 index) external view returns (uint256);

	/// Not implemented
	/// @dev EVM selector for this function is: 0x2f745c59,
	///  or in textual repr: tokenOfOwnerByIndex(address,uint256)
	function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256);

	/// @notice Count RFTs tracked by this contract
	/// @return A count of valid RFTs tracked by this contract, where each one of
	///  them has an assigned and queryable owner not equal to the zero address
	/// @dev EVM selector for this function is: 0x18160ddd,
	///  or in textual repr: totalSupply()
	function totalSupply() external view returns (uint256);
}

/// @dev inlined interface
interface ERC721Events {
	event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);
	event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);
	event ApprovalForAll(address indexed owner, address indexed operator, bool approved);
}

/// @title ERC-721 Non-Fungible Token Standard
/// @dev See https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md
/// @dev the ERC-165 identifier for this interface is 0x80ac58cd
interface ERC721 is Dummy, ERC165, ERC721Events {
	/// @notice Count all RFTs assigned to an owner
	/// @dev RFTs assigned to the zero address are considered invalid, and this
	///  function throws for queries about the zero address.
	/// @param owner An address for whom to query the balance
	/// @return The number of RFTs owned by `owner`, possibly zero
	/// @dev EVM selector for this function is: 0x70a08231,
	///  or in textual repr: balanceOf(address)
	function balanceOf(address owner) external view returns (uint256);

	/// @notice Find the owner of an RFT
	/// @dev RFTs assigned to zero address are considered invalid, and queries
	///  about them do throw.
	///  Returns special 0xffffffffffffffffffffffffffffffffffffffff address for
	///  the tokens that are partially owned.
	/// @param tokenId The identifier for an RFT
	/// @return The address of the owner of the RFT
	/// @dev EVM selector for this function is: 0x6352211e,
	///  or in textual repr: ownerOf(uint256)
	function ownerOf(uint256 tokenId) external view returns (address);

	/// @dev Not implemented
	/// @dev EVM selector for this function is: 0xb88d4fde,
	///  or in textual repr: safeTransferFrom(address,address,uint256,bytes)
	function safeTransferFrom(
		address from,
		address to,
		uint256 tokenId,
		bytes memory data
	) external;

	/// @dev Not implemented
	/// @dev EVM selector for this function is: 0x42842e0e,
	///  or in textual repr: safeTransferFrom(address,address,uint256)
	function safeTransferFrom(
		address from,
		address to,
		uint256 tokenId
	) external;

	/// @notice Transfer ownership of an RFT -- THE CALLER IS RESPONSIBLE
	///  TO CONFIRM THAT `to` IS CAPABLE OF RECEIVING NFTS OR ELSE
	///  THEY MAY BE PERMANENTLY LOST
	/// @dev Throws unless `msg.sender` is the current owner or an authorized
	///  operator for this RFT. Throws if `from` is not the current owner. Throws
	///  if `to` is the zero address. Throws if `tokenId` is not a valid RFT.
	///  Throws if RFT pieces have multiple owners.
	/// @param from The current owner of the NFT
	/// @param to The new owner
	/// @param tokenId The NFT to transfer
	/// @dev EVM selector for this function is: 0x23b872dd,
	///  or in textual repr: transferFrom(address,address,uint256)
	function transferFrom(
		address from,
		address to,
		uint256 tokenId
	) external;

	/// @dev Not implemented
	/// @dev EVM selector for this function is: 0x095ea7b3,
	///  or in textual repr: approve(address,uint256)
	function approve(address approved, uint256 tokenId) external;

	/// @notice Sets or unsets the approval of a given operator.
	///  The `operator` is allowed to transfer all token pieces of the `caller` on their behalf.
	/// @param operator Operator
	/// @param approved Should operator status be granted or revoked?
	/// @dev EVM selector for this function is: 0xa22cb465,
	///  or in textual repr: setApprovalForAll(address,bool)
	function setApprovalForAll(address operator, bool approved) external;

	/// @dev Not implemented
	/// @dev EVM selector for this function is: 0x081812fc,
	///  or in textual repr: getApproved(uint256)
	function getApproved(uint256 tokenId) external view returns (address);

	/// @notice Tells whether the given `owner` approves the `operator`.
	/// @dev EVM selector for this function is: 0xe985e9c5,
	///  or in textual repr: isApprovedForAll(address,address)
	function isApprovedForAll(address owner, address operator) external view returns (bool);
}

interface UniqueRefungible is
	Dummy,
	ERC165,
	ERC721,
	ERC721Enumerable,
	ERC721UniqueExtensions,
	ERC721UniqueMintable,
	ERC721Burnable,
	ERC721Metadata,
	Collection,
	TokenProperties
{}