1import { ApiPromise } from '@polkadot/api';2import type { Option, Bytes } from '@polkadot/types-codec';3import type {4 RmrkTraitsCollectionCollectionInfo as Collection,5 RmrkTraitsNftNftInfo as Nft,6 RmrkTraitsResourceResourceInfo as Resource,7 RmrkTraitsBaseBaseInfo as Base,8 RmrkTraitsPartPartType as PartType,9 RmrkTraitsNftNftChild as NftChild,10 RmrkTraitsTheme as Theme,11 RmrkTraitsPropertyPropertyInfo as Property,12} from '../../interfaces/default/types'; 13import '../../interfaces/augment-api';14import '../../interfaces/augment-api-query';15import privateKey from '../../substrate/privateKey';1617export type NftIdTuple = [number, number];1819export async function getCollectionsCount(api: ApiPromise): Promise<number> {20 return (await api.rpc.rmrk.lastCollectionIdx()).toNumber();21}2223export async function getCollection(api: ApiPromise, id: number): Promise<Option<Collection>> {24 return api.rpc.rmrk.collectionById(id);25}2627export async function getOwnedNfts(28 api: ApiPromise,29 ownerUri: string,30 collectionId: number31): Promise<number[]> {32 const ss58Format = api.registry.getChainProperties()!.toJSON().ss58Format;33 const owner = privateKey(ownerUri, Number(ss58Format));3435 return (await api.rpc.rmrk.accountTokens(owner.address, collectionId))36 .map((value) => value.toNumber())37}3839export async function getNft(api: ApiPromise, collectionId: number, nftId: number): Promise<Option<Nft>> {40 return api.rpc.rmrk.nftById(collectionId, nftId);41}4243export async function getCollectionProperties(api: ApiPromise, collectionId: number): Promise<Property[]> {44 return (await api.rpc.rmrk.collectionProperties(collectionId)).toArray();45}4647export async function getNftProperties(api: ApiPromise, collectionId: number, nftId: number): Promise<Property[]> {48 return (await api.rpc.rmrk.nftProperties(collectionId, nftId)).toArray();49}5051export async function getChildren(52 api: ApiPromise,53 collectionId: number,54 nftId: number55): Promise<NftChild[]> {56 return (await api.rpc.rmrk.nftChildren(collectionId, nftId)).toArray();57}5859export async function getBase(api: ApiPromise, baseId: number): Promise<Option<Base>> {60 return api.rpc.rmrk.base(baseId);61}6263export async function getParts(api: ApiPromise, baseId: number): Promise<PartType[]> {64 return (await api.rpc.rmrk.baseParts(baseId)).toArray();65}6667export async function getEquippableList(68 api: ApiPromise,69 baseId: number,70 slotId: number71): Promise<"All" | "Empty" | { "Custom": number[] } | null> {72 const parts = await getParts(api, baseId);7374 const part = parts.find((part) => {75 if (part.isSlotPart) {76 return part.asSlotPart.id.toNumber() === slotId;77 } else {78 return false;79 }80 });8182 if (part) {83 const slot = part.asSlotPart;84 if (slot.equippable.isCustom) {85 return {86 "Custom": slot.equippable.asCustom87 .toArray()88 .map((collectionId) => collectionId.toNumber())89 };90 } else if (slot.equippable.isAll) {91 return "All";92 } else {93 return "Empty";94 }95 } else {96 return null;97 }98}99100export async function getResourcePriority(101 api: ApiPromise,102 collectionId: number,103 nftId: number,104 resourceId: number,105): Promise<number> {106 return (await api.rpc.rmrk.nftResourcePriority(collectionId, nftId, resourceId))107 .unwrap().toNumber();108}109110export async function getThemeNames(api: ApiPromise, baseId: number): Promise<string[]> {111 return (await api.rpc.rmrk.themeNames(baseId))112 .map((name) => name.toUtf8());113}114115export async function getTheme(116 api: ApiPromise,117 baseId: number,118 themeName: string,119 keys: string[] | null = null120): Promise<Option<Theme>> {121 return api.rpc.rmrk.themes(baseId, themeName, keys);122}123124export async function getResources(125 api: ApiPromise,126 collectionId: number,127 nftId: number128): Promise<Resource[]> {129 return (await api.rpc.rmrk.nftResources(collectionId, nftId)).toArray();130}