git.delta.rocks / unique-network / refs/commits / 0525582f3c41

1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617// Original License18use std::sync::Arc;1920use codec::{Decode, Encode};21use jsonrpsee::{22	core::{RpcResult as Result},23	proc_macros::rpc,24};25use anyhow::anyhow;26use sp_runtime::traits::{AtLeast32BitUnsigned, Member};27use up_data_structs::{28	RpcCollection, CollectionId, CollectionStats, CollectionLimits, TokenId, Property,29	PropertyKeyPermission, TokenData, TokenChild,30};31use sp_api::{BlockId, BlockT, ProvideRuntimeApi, ApiExt};32use sp_blockchain::HeaderBackend;33use up_rpc::UniqueApi as UniqueRuntimeApi;34use app_promotion_rpc::AppPromotionApi as AppPromotionRuntimeApi;3536// RMRK37use rmrk_rpc::RmrkApi as RmrkRuntimeApi;38use up_data_structs::{39	RmrkCollectionId, RmrkNftId, RmrkBaseId, RmrkNftChild, RmrkThemeName, RmrkResourceId,40};4142pub use app_promotion_unique_rpc::AppPromotionApiServer;43pub use rmrk_unique_rpc::RmrkApiServer;4445#[rpc(server)]46#[async_trait]47pub trait UniqueApi<BlockHash, BlockNumber, CrossAccountId, AccountId> {48	/// Get tokens owned by account.49	#[method(name = "unique_accountTokens")]50	fn account_tokens(51		&self,52		collection: CollectionId,53		account: CrossAccountId,54		at: Option<BlockHash>,55	) -> Result<Vec<TokenId>>;5657	/// Get tokens contained within a collection.58	#[method(name = "unique_collectionTokens")]59	fn collection_tokens(60		&self,61		collection: CollectionId,62		at: Option<BlockHash>,63	) -> Result<Vec<TokenId>>;6465	/// Check if the token exists.66	#[method(name = "unique_tokenExists")]67	fn token_exists(68		&self,69		collection: CollectionId,70		token: TokenId,71		at: Option<BlockHash>,72	) -> Result<bool>;7374	/// Get the token owner.75	#[method(name = "unique_tokenOwner")]76	fn token_owner(77		&self,78		collection: CollectionId,79		token: TokenId,80		at: Option<BlockHash>,81	) -> Result<Option<CrossAccountId>>;8283	/// Returns 10 tokens owners in no particular order.84	#[method(name = "unique_tokenOwners")]85	fn token_owners(86		&self,87		collection: CollectionId,88		token: TokenId,89		at: Option<BlockHash>,90	) -> Result<Vec<CrossAccountId>>;9192	/// Get the topmost token owner in the hierarchy of a possibly nested token.93	#[method(name = "unique_topmostTokenOwner")]94	fn topmost_token_owner(95		&self,96		collection: CollectionId,97		token: TokenId,98		at: Option<BlockHash>,99	) -> Result<Option<CrossAccountId>>;100101	/// Get tokens nested directly into the token.102	#[method(name = "unique_tokenChildren")]103	fn token_children(104		&self,105		collection: CollectionId,106		token: TokenId,107		at: Option<BlockHash>,108	) -> Result<Vec<TokenChild>>;109110	/// Get collection properties, optionally limited to the provided keys.111	#[method(name = "unique_collectionProperties")]112	fn collection_properties(113		&self,114		collection: CollectionId,115		keys: Option<Vec<String>>,116		at: Option<BlockHash>,117	) -> Result<Vec<Property>>;118119	/// Get token properties, optionally limited to the provided keys.120	#[method(name = "unique_tokenProperties")]121	fn token_properties(122		&self,123		collection: CollectionId,124		token_id: TokenId,125		keys: Option<Vec<String>>,126		at: Option<BlockHash>,127	) -> Result<Vec<Property>>;128129	/// Get property permissions, optionally limited to the provided keys.130	#[method(name = "unique_propertyPermissions")]131	fn property_permissions(132		&self,133		collection: CollectionId,134		keys: Option<Vec<String>>,135		at: Option<BlockHash>,136	) -> Result<Vec<PropertyKeyPermission>>;137138	/// Get token data, including properties, optionally limited to the provided keys, and total pieces for an RFT.139	#[method(name = "unique_tokenData")]140	fn token_data(141		&self,142		collection: CollectionId,143		token_id: TokenId,144		keys: Option<Vec<String>>,145		at: Option<BlockHash>,146	) -> Result<TokenData<CrossAccountId>>;147148	/// Get the amount of distinctive tokens present in a collection.149	#[method(name = "unique_totalSupply")]150	fn total_supply(&self, collection: CollectionId, at: Option<BlockHash>) -> Result<u32>;151152	/// Get the amount of any user tokens owned by an account.153	#[method(name = "unique_accountBalance")]154	fn account_balance(155		&self,156		collection: CollectionId,157		account: CrossAccountId,158		at: Option<BlockHash>,159	) -> Result<u32>;160161	/// Get the amount of a specific token owned by an account.162	#[method(name = "unique_balance")]163	fn balance(164		&self,165		collection: CollectionId,166		account: CrossAccountId,167		token: TokenId,168		at: Option<BlockHash>,169	) -> Result<String>;170171	/// Get the amount of currently possible sponsored transactions on a token for the fee to be taken off a sponsor.172	#[method(name = "unique_allowance")]173	fn allowance(174		&self,175		collection: CollectionId,176		sender: CrossAccountId,177		spender: CrossAccountId,178		token: TokenId,179		at: Option<BlockHash>,180	) -> Result<String>;181182	/// Get the list of admin accounts of a collection.183	#[method(name = "unique_adminlist")]184	fn adminlist(185		&self,186		collection: CollectionId,187		at: Option<BlockHash>,188	) -> Result<Vec<CrossAccountId>>;189190	/// Get the list of accounts allowed to operate within a collection.191	#[method(name = "unique_allowlist")]192	fn allowlist(193		&self,194		collection: CollectionId,195		at: Option<BlockHash>,196	) -> Result<Vec<CrossAccountId>>;197198	/// Check if a user is allowed to operate within a collection.199	#[method(name = "unique_allowed")]200	fn allowed(201		&self,202		collection: CollectionId,203		user: CrossAccountId,204		at: Option<BlockHash>,205	) -> Result<bool>;206207	/// Get the last token ID created in a collection.208	#[method(name = "unique_lastTokenId")]209	fn last_token_id(&self, collection: CollectionId, at: Option<BlockHash>) -> Result<TokenId>;210211	/// Get collection info by the specified ID.212	#[method(name = "unique_collectionById")]213	fn collection_by_id(214		&self,215		collection: CollectionId,216		at: Option<BlockHash>,217	) -> Result<Option<RpcCollection<AccountId>>>;218219	/// Get chain stats about collections.220	#[method(name = "unique_collectionStats")]221	fn collection_stats(&self, at: Option<BlockHash>) -> Result<CollectionStats>;222223	/// Get the number of blocks until sponsoring a transaction is available.224	#[method(name = "unique_nextSponsored")]225	fn next_sponsored(226		&self,227		collection: CollectionId,228		account: CrossAccountId,229		token: TokenId,230		at: Option<BlockHash>,231	) -> Result<Option<u64>>;232233	/// Get effective collection limits. If not explicitly set, get the chain defaults.234	#[method(name = "unique_effectiveCollectionLimits")]235	fn effective_collection_limits(236		&self,237		collection_id: CollectionId,238		at: Option<BlockHash>,239	) -> Result<Option<CollectionLimits>>;240241	/// Get the total amount of pieces of an RFT.242	#[method(name = "unique_totalPieces")]243	fn total_pieces(244		&self,245		collection_id: CollectionId,246		token_id: TokenId,247		at: Option<BlockHash>,248	) -> Result<Option<String>>;249}250251mod app_promotion_unique_rpc {252	use super::*;253	254	#[rpc(server)]255	#[async_trait]256	pub trait AppPromotionApi<BlockHash, BlockNumber, CrossAccountId, AccountId> {257		/// Returns the total amount of staked tokens.258		#[method(name = "appPromotion_totalStaked")]259		fn total_staked(&self, staker: Option<CrossAccountId>, at: Option<BlockHash>)260			-> Result<String>;261262		///Returns the total amount of staked tokens per block when staked.263		#[method(name = "appPromotion_totalStakedPerBlock")]264		fn total_staked_per_block(265			&self,266			staker: CrossAccountId,267			at: Option<BlockHash>,268		) -> Result<Vec<(BlockNumber, String)>>;269270		/// Returns the total amount locked by staking tokens.271		#[method(name = "appPromotion_totalStakingLocked")]272		fn total_staking_locked(&self, staker: CrossAccountId, at: Option<BlockHash>)273			-> Result<String>;274275		/// Returns the total amount of tokens pending withdrawal from staking.276		#[method(name = "appPromotion_pendingUnstake")]277		fn pending_unstake(278			&self,279			staker: Option<CrossAccountId>,280			at: Option<BlockHash>,281		) -> Result<String>;282283		/// Returns the total amount of tokens pending withdrawal from staking per block.284		#[method(name = "appPromotion_pendingUnstakePerBlock")]285		fn pending_unstake_per_block(286			&self,287			staker: CrossAccountId,288			at: Option<BlockHash>,289		) -> Result<Vec<(BlockNumber, String)>>;290	}291}292293mod rmrk_unique_rpc {294	use super::*;295296	#[rpc(server)]297	#[async_trait]298	pub trait RmrkApi<299		BlockHash,300		AccountId,301		CollectionInfo,302		NftInfo,303		ResourceInfo,304		PropertyInfo,305		BaseInfo,306		PartType,307		Theme,308	>309	{310		/// Get the latest created collection ID.311		#[method(name = "rmrk_lastCollectionIdx")]312		fn last_collection_idx(&self, at: Option<BlockHash>) -> Result<RmrkCollectionId>;313314		/// Get collection info by ID.315		#[method(name = "rmrk_collectionById")]316		fn collection_by_id(317			&self,318			id: RmrkCollectionId,319			at: Option<BlockHash>,320		) -> Result<Option<CollectionInfo>>;321322		/// Get NFT info by collection and NFT IDs.323		#[method(name = "rmrk_nftById")]324		fn nft_by_id(325			&self,326			collection_id: RmrkCollectionId,327			nft_id: RmrkNftId,328			at: Option<BlockHash>,329		) -> Result<Option<NftInfo>>;330331		/// Get tokens owned by an account in a collection.332		#[method(name = "rmrk_accountTokens")]333		fn account_tokens(334			&self,335			account_id: AccountId,336			collection_id: RmrkCollectionId,337			at: Option<BlockHash>,338		) -> Result<Vec<RmrkNftId>>;339340		/// Get tokens nested in an NFT - its direct children (not the children's children).341		#[method(name = "rmrk_nftChildren")]342		fn nft_children(343			&self,344			collection_id: RmrkCollectionId,345			nft_id: RmrkNftId,346			at: Option<BlockHash>,347		) -> Result<Vec<RmrkNftChild>>;348349		/// Get collection properties, created by the user - not the proxy-specific properties.350		#[method(name = "rmrk_collectionProperties")]351		fn collection_properties(352			&self,353			collection_id: RmrkCollectionId,354			filter_keys: Option<Vec<String>>,355			at: Option<BlockHash>,356		) -> Result<Vec<PropertyInfo>>;357358		/// Get NFT properties, created by the user - not the proxy-specific properties.359		#[method(name = "rmrk_nftProperties")]360		fn nft_properties(361			&self,362			collection_id: RmrkCollectionId,363			nft_id: RmrkNftId,364			filter_keys: Option<Vec<String>>,365			at: Option<BlockHash>,366		) -> Result<Vec<PropertyInfo>>;367368		/// Get data of resources of an NFT.369		#[method(name = "rmrk_nftResources")]370		fn nft_resources(371			&self,372			collection_id: RmrkCollectionId,373			nft_id: RmrkNftId,374			at: Option<BlockHash>,375		) -> Result<Vec<ResourceInfo>>;376377		/// Get the priority of a resource in an NFT.378		#[method(name = "rmrk_nftResourcePriority")]379		fn nft_resource_priority(380			&self,381			collection_id: RmrkCollectionId,382			nft_id: RmrkNftId,383			resource_id: RmrkResourceId,384			at: Option<BlockHash>,385		) -> Result<Option<u32>>;386387		/// Get base info by its ID.388		#[method(name = "rmrk_base")]389		fn base(&self, base_id: RmrkBaseId, at: Option<BlockHash>) -> Result<Option<BaseInfo>>;390391		/// Get all parts of a base.392		#[method(name = "rmrk_baseParts")]393		fn base_parts(&self, base_id: RmrkBaseId, at: Option<BlockHash>) -> Result<Vec<PartType>>;394395		/// Get the theme names belonging to a base.396		#[method(name = "rmrk_themeNames")]397		fn theme_names(398			&self,399			base_id: RmrkBaseId,400			at: Option<BlockHash>,401		) -> Result<Vec<RmrkThemeName>>;402403		/// Get theme info, including properties, optionally limited to the provided keys.404		#[method(name = "rmrk_themes")]405		fn theme(406			&self,407			base_id: RmrkBaseId,408			theme_name: String,409			filter_keys: Option<Vec<String>>,410			at: Option<BlockHash>,411		) -> Result<Option<Theme>>;412	}413}414415macro_rules! define_struct_for_server_api {416	($name:ident) => {417		pub struct $name<C, P> {418			client: Arc<C>,419			_marker: std::marker::PhantomData<P>,420		}421		422		impl<C, P> $name<C, P> {423			pub fn new(client: Arc<C>) -> Self {424				Self {425					client,426					_marker: Default::default(),427				}428			}429		}430	};431}432433define_struct_for_server_api!(Unique);434define_struct_for_server_api!(AppPromotion);435define_struct_for_server_api!(Rmrk);436437macro_rules! pass_method {438	(439		$method_name:ident(440			$($(#[map(|$map_arg:ident| $map:expr)])? $name:ident: $ty:ty),* $(,)?441		) -> $result:ty $(=> $mapper:expr)?,442		//$runtime_name:ident $(<$($lt: tt),+>)*443		$runtime_api_macro:ident444		$(; changed_in $ver:expr, $changed_method_name:ident ($($changed_name:expr), * $(,)?) => $fixer:expr)*445	) => {446		fn $method_name(447			&self,448			$(449				$name: $ty,450			)*451			at: Option<<Block as BlockT>::Hash>,452		) -> Result<$result> {453			let api = self.client.runtime_api();454			let at = BlockId::hash(at.unwrap_or_else(|| self.client.info().best_hash));455			let _api_version = if let Ok(Some(api_version)) =456				api.api_version::<$runtime_api_macro!()>(&at)457			{458				api_version459			} else {460				// unreachable for our runtime461				return Err(anyhow!("api is not available").into())462			};463464			let result = $(if _api_version < $ver {465				api.$changed_method_name(&at, $($changed_name),*).map(|r| r.map($fixer))466			} else)*467			{ api.$method_name(&at, $($((|$map_arg: $ty| $map))? ($name)),*) };468469			Ok(result470				.map_err(|e| anyhow!("unable to query: {e}"))?471				.map_err(|e| anyhow!("runtime error: {e:?}"))$(.map($mapper))??)472		}473	};474}475476macro_rules! unique_api {477	() => {478		dyn UniqueRuntimeApi<Block, BlockNumber, CrossAccountId, AccountId>479	};480}481482macro_rules! app_promotion_api {483	() => {484		dyn AppPromotionRuntimeApi<Block, BlockNumber, CrossAccountId, AccountId>485	};486}487488macro_rules! rmrk_api {489	() => {490		dyn RmrkRuntimeApi<Block, AccountId, CollectionInfo, NftInfo, ResourceInfo, PropertyInfo, BaseInfo, PartType, Theme>491	};492}493494#[allow(deprecated)]495impl<C, Block, BlockNumber, CrossAccountId, AccountId>496	UniqueApiServer<<Block as BlockT>::Hash, BlockNumber, CrossAccountId, AccountId>497	for Unique<C, Block>498where499	Block: BlockT,500	BlockNumber: Decode + Member + AtLeast32BitUnsigned,501	AccountId: Decode,502	C: 'static + ProvideRuntimeApi<Block> + HeaderBackend<Block>,503	C::Api: UniqueRuntimeApi<Block, BlockNumber, CrossAccountId, AccountId>,504	CrossAccountId: pallet_evm::account::CrossAccountId<AccountId>,505{506	pass_method!(507		account_tokens(collection: CollectionId, account: CrossAccountId) -> Vec<TokenId>, unique_api508	);509	pass_method!(510		collection_tokens(collection: CollectionId) -> Vec<TokenId>, unique_api511	);512	pass_method!(513		token_exists(collection: CollectionId, token: TokenId) -> bool, unique_api514	);515	pass_method!(516		token_owner(collection: CollectionId, token: TokenId) -> Option<CrossAccountId>, unique_api517	);518	pass_method!(519		topmost_token_owner(collection: CollectionId, token: TokenId) -> Option<CrossAccountId>, unique_api520	);521	pass_method!(token_children(collection: CollectionId, token: TokenId) -> Vec<TokenChild>, unique_api);522	pass_method!(total_supply(collection: CollectionId) -> u32, unique_api);523	pass_method!(account_balance(collection: CollectionId, account: CrossAccountId) -> u32, unique_api);524	pass_method!(balance(collection: CollectionId, account: CrossAccountId, token: TokenId) -> String => |v| v.to_string(), unique_api);525	pass_method!(526		allowance(collection: CollectionId, sender: CrossAccountId, spender: CrossAccountId, token: TokenId) -> String => |v| v.to_string(),527		unique_api528	);529530	pass_method!(collection_properties(531		collection: CollectionId,532533		#[map(|keys| string_keys_to_bytes_keys(keys))]534		keys: Option<Vec<String>>535	) -> Vec<Property>, unique_api);536537	pass_method!(token_properties(538		collection: CollectionId,539		token_id: TokenId,540541		#[map(|keys| string_keys_to_bytes_keys(keys))]542		keys: Option<Vec<String>>543	) -> Vec<Property>, unique_api);544545	pass_method!(property_permissions(546		collection: CollectionId,547548		#[map(|keys| string_keys_to_bytes_keys(keys))]549		keys: Option<Vec<String>>550	) -> Vec<PropertyKeyPermission>, unique_api);551552	pass_method!(token_data(553		collection: CollectionId,554		token_id: TokenId,555556		#[map(|keys| string_keys_to_bytes_keys(keys))]557		keys: Option<Vec<String>>,558	) -> TokenData<CrossAccountId>, unique_api);559560	pass_method!(adminlist(collection: CollectionId) -> Vec<CrossAccountId>, unique_api);561	pass_method!(allowlist(collection: CollectionId) -> Vec<CrossAccountId>, unique_api);562	pass_method!(allowed(collection: CollectionId, user: CrossAccountId) -> bool, unique_api);563	pass_method!(last_token_id(collection: CollectionId) -> TokenId, unique_api);564	pass_method!(collection_by_id(collection: CollectionId) -> Option<RpcCollection<AccountId>>, unique_api);565	pass_method!(collection_stats() -> CollectionStats, unique_api);566	pass_method!(next_sponsored(collection: CollectionId, account: CrossAccountId, token: TokenId) -> Option<u64>, unique_api);567	pass_method!(effective_collection_limits(collection_id: CollectionId) -> Option<CollectionLimits>, unique_api);568	pass_method!(total_pieces(collection_id: CollectionId, token_id: TokenId) -> Option<String> => |o| o.map(|number| number.to_string()) , unique_api);569	pass_method!(token_owners(collection: CollectionId, token: TokenId) -> Vec<CrossAccountId>, unique_api);570}571572impl<C, Block, BlockNumber, CrossAccountId, AccountId>573 	app_promotion_unique_rpc::AppPromotionApiServer<<Block as BlockT>::Hash, BlockNumber, CrossAccountId, AccountId>574	for AppPromotion<C, Block>575where576	Block: BlockT,577	BlockNumber: Decode + Member + AtLeast32BitUnsigned,578	AccountId: Decode,579	C: 'static + ProvideRuntimeApi<Block> + HeaderBackend<Block>,580	C::Api: AppPromotionRuntimeApi<Block, BlockNumber, CrossAccountId, AccountId>,581	CrossAccountId: pallet_evm::account::CrossAccountId<AccountId>,582{583	pass_method!(total_staked(staker: Option<CrossAccountId>) -> String => |v| v.to_string(), app_promotion_api);584	pass_method!(total_staked_per_block(staker: CrossAccountId) -> Vec<(BlockNumber, String)> =>585		|v| v586		.into_iter()587		.map(|(b, a)| (b, a.to_string()))588		.collect::<Vec<_>>(), app_promotion_api);589	pass_method!(total_staking_locked(staker: CrossAccountId) -> String => |v| v.to_string(), app_promotion_api);590	pass_method!(pending_unstake(staker: Option<CrossAccountId>) -> String => |v| v.to_string(), app_promotion_api);591	pass_method!(pending_unstake_per_block(staker: CrossAccountId) -> Vec<(BlockNumber, String)> =>592		|v| v593		.into_iter()594		.map(|(b, a)| (b, a.to_string()))595		.collect::<Vec<_>>(), app_promotion_api);596}597598#[allow(deprecated)]599impl<600		C,601		Block,602		AccountId,603		CollectionInfo,604		NftInfo,605		ResourceInfo,606		PropertyInfo,607		BaseInfo,608		PartType,609		Theme,610	>611	rmrk_unique_rpc::RmrkApiServer<612		<Block as BlockT>::Hash,613		AccountId,614		CollectionInfo,615		NftInfo,616		ResourceInfo,617		PropertyInfo,618		BaseInfo,619		PartType,620		Theme,621	> for Rmrk<C, Block>622where623	C: Send + Sync + 'static + ProvideRuntimeApi<Block> + HeaderBackend<Block>,624	C::Api: RmrkRuntimeApi<625		Block,626		AccountId,627		CollectionInfo,628		NftInfo,629		ResourceInfo,630		PropertyInfo,631		BaseInfo,632		PartType,633		Theme,634	>,635	AccountId: Decode + Encode,636	CollectionInfo: Decode,637	NftInfo: Decode,638	ResourceInfo: Decode,639	PropertyInfo: Decode,640	BaseInfo: Decode,641	PartType: Decode,642	Theme: Decode,643	Block: BlockT,644{645	pass_method!(last_collection_idx() -> RmrkCollectionId, rmrk_api);646	pass_method!(collection_by_id(id: RmrkCollectionId) -> Option<CollectionInfo>, rmrk_api);647	pass_method!(nft_by_id(collection_id: RmrkCollectionId, nft_id: RmrkNftId) -> Option<NftInfo>, rmrk_api);648	pass_method!(account_tokens(account_id: AccountId, collection_id: RmrkCollectionId) -> Vec<RmrkNftId>, rmrk_api);649	pass_method!(nft_children(collection_id: RmrkCollectionId, nft_id: RmrkNftId) -> Vec<RmrkNftChild>, rmrk_api);650	pass_method!(651		collection_properties(652			collection_id: RmrkCollectionId,653654			#[map(|keys| string_keys_to_bytes_keys(keys))]655			filter_keys: Option<Vec<String>>656		) -> Vec<PropertyInfo>,657		rmrk_api658	);659	pass_method!(660		nft_properties(661			collection_id: RmrkCollectionId,662			nft_id: RmrkNftId,663664			#[map(|keys| string_keys_to_bytes_keys(keys))]665			filter_keys: Option<Vec<String>>666		) -> Vec<PropertyInfo>,667		rmrk_api668	);669	pass_method!(nft_resources(collection_id: RmrkCollectionId, nft_id: RmrkNftId) -> Vec<ResourceInfo>, rmrk_api);670	pass_method!(nft_resource_priority(collection_id: RmrkCollectionId, nft_id: RmrkNftId, resource_id: RmrkResourceId) -> Option<u32>, rmrk_api);671	pass_method!(base(base_id: RmrkBaseId) -> Option<BaseInfo>, rmrk_api);672	pass_method!(base_parts(base_id: RmrkBaseId) -> Vec<PartType>, rmrk_api);673	pass_method!(theme_names(base_id: RmrkBaseId) -> Vec<RmrkThemeName>, rmrk_api);674	pass_method!(675		theme(676			base_id: RmrkBaseId,677678			#[map(|n| n.into_bytes())]679			theme_name: String,680681			#[map(|keys| string_keys_to_bytes_keys(keys))]682			filter_keys: Option<Vec<String>>683		) -> Option<Theme>, rmrk_api);684}685686fn string_keys_to_bytes_keys(keys: Option<Vec<String>>) -> Option<Vec<Vec<u8>>> {687	keys.map(|keys| keys.into_iter().map(|key| key.into_bytes()).collect())688}