1234567891011121314151617#![cfg_attr(not(feature = "std"), no_std)]1819use up_data_structs::{20 CollectionId, TokenId, RpcCollection, CollectionStats, CollectionLimits, Property,21};22use sp_std::vec::Vec;23use codec::Decode;24use sp_runtime::DispatchError;2526type Result<T> = core::result::Result<T, DispatchError>;2728sp_api::decl_runtime_apis! {29 #[api_version(2)]30 pub trait UniqueApi<CrossAccountId, AccountId> where31 AccountId: Decode,32 CrossAccountId: pallet_evm::account::CrossAccountId<AccountId>,33 {34 #[changed_in(2)]35 fn token_owner(collection: CollectionId, token: TokenId) -> Result<CrossAccountId>;3637 fn account_tokens(collection: CollectionId, account: CrossAccountId) -> Result<Vec<TokenId>>;38 fn collection_tokens(collection: CollectionId) -> Result<Vec<TokenId>>;39 fn token_exists(collection: CollectionId, token: TokenId) -> Result<bool>;4041 fn token_owner(collection: CollectionId, token: TokenId) -> Result<Option<CrossAccountId>>;42 fn topmost_token_owner(collection: CollectionId, token: TokenId) -> Result<Option<CrossAccountId>>;43 fn const_metadata(collection: CollectionId, token: TokenId) -> Result<Vec<u8>>;44 fn variable_metadata(collection: CollectionId, token: TokenId) -> Result<Vec<u8>>;4546 fn total_supply(collection: CollectionId) -> Result<u32>;47 fn account_balance(collection: CollectionId, account: CrossAccountId) -> Result<u32>;48 fn balance(collection: CollectionId, account: CrossAccountId, token: TokenId) -> Result<u128>;49 fn allowance(50 collection: CollectionId,51 sender: CrossAccountId,52 spender: CrossAccountId,53 token: TokenId,54 ) -> Result<u128>;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<RpcCollection<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}