1234567891011121314151617#![cfg_attr(not(feature = "std"), no_std)]1819use up_data_structs::{CollectionId, TokenId, Collection, CollectionStats, CollectionLimits};20use sp_std::vec::Vec;21use sp_core::H160;22use codec::Decode;23use sp_runtime::DispatchError;2425type Result<T> = core::result::Result<T, DispatchError>;2627sp_api::decl_runtime_apis! {28 #[api_version(2)]29 pub trait UniqueApi<CrossAccountId, AccountId> where30 AccountId: Decode,31 CrossAccountId: pallet_evm::account::CrossAccountId<AccountId>,32 {33 #[changed_in(2)]34 fn token_owner(collection: CollectionId, token: TokenId) -> Result<CrossAccountId>;3536 fn account_tokens(collection: CollectionId, account: CrossAccountId) -> Result<Vec<TokenId>>;37 fn token_exists(collection: CollectionId, token: TokenId) -> Result<bool>;3839 fn token_owner(collection: CollectionId, token: TokenId) -> Result<Option<CrossAccountId>>;40 fn const_metadata(collection: CollectionId, token: TokenId) -> Result<Vec<u8>>;41 fn variable_metadata(collection: CollectionId, token: TokenId) -> Result<Vec<u8>>;4243 fn collection_tokens(collection: CollectionId) -> Result<u32>;44 fn account_balance(collection: CollectionId, account: CrossAccountId) -> Result<u32>;45 fn balance(collection: CollectionId, account: CrossAccountId, token: TokenId) -> Result<u128>;46 fn allowance(47 collection: CollectionId,48 sender: CrossAccountId,49 spender: CrossAccountId,50 token: TokenId,51 ) -> Result<u128>;5253 54 fn eth_contract_code(account: H160) -> Option<Vec<u8>>;5556 fn adminlist(collection: CollectionId) -> Result<Vec<CrossAccountId>>;57 fn allowlist(collection: CollectionId) -> Result<Vec<CrossAccountId>>;58 fn allowed(collection: CollectionId, user: CrossAccountId) -> Result<bool>;59 fn last_token_id(collection: CollectionId) -> Result<TokenId>;60 fn collection_by_id(collection: CollectionId) -> Result<Option<Collection<AccountId>>>;61 fn collection_stats() -> Result<CollectionStats>;62 fn next_sponsored(collection: CollectionId, account: CrossAccountId, token: TokenId) -> Result<Option<u64>>;63 fn effective_collection_limits(collection_id: CollectionId) -> Result<Option<CollectionLimits>>;64 }65}