feat: initial Pezkuwi Apps rebrand from polkadot-apps

Rebranded terminology: - Polkadot → Pezkuwi - Kusama → Dicle - Westend → Zagros - Rococo → PezkuwiChain - Substrate → Bizinikiwi - parachain → teyrchain Custom logos with Kurdistan brand colors (#e6007a → #86e62a): - bizinikiwi-hexagon.svg - sora-bizinikiwi.svg - hezscanner.svg - heztreasury.svg - pezkuwiscan.svg - pezkuwistats.svg - pezkuwiassembly.svg - pezkuwiholic.svg
2026-07-30 22:25:46 +00:00 · 2026-01-07 13:05:27 +03:00
commit d21bfb1320
5867 changed files with 329019 additions and 0 deletions
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+// Copyright 2017-2025 @pezkuwi/app-nfts authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { Option } from '@pezkuwi/types';
+import type { AccountId } from '@pezkuwi/types/interfaces';
+import type { PalletUniquesCollectionDetails, PalletUniquesCollectionMetadata } from '@pezkuwi/types/lookup';
+import type { BN } from '@pezkuwi/util';
+import type { CollectionInfo, CollectionSupportedMetadata } from './types.js';
+
+import { useEffect, useMemo, useState } from 'react';
+
+import { createNamedHook, useAccounts, useApi, useCall, useMetadataFetch } from '@pezkuwi/react-hooks';
+import { normalizeMetadataLink } from '@pezkuwi/react-hooks/useMetadataFetch';
+
+type FetchedMetadata = Map<string, CollectionSupportedMetadata | null>;
+
+const EMPTY_FLAGS = {
+  isAdminMe: false,
+  isFreezerMe: false,
+  isIssuerMe: false,
+  isOwnerMe: false
+};
+
+const QUERY_OPTS = { withParams: true };
+
+const METADATA_FETCH_OPTIONS = {
+  transform: (data: string | undefined): CollectionSupportedMetadata | null => {
+    if (!data) {
+      return null;
+    }
+
+    try {
+      const result = JSON.parse(data) as Record<string, any>;
+
+      if (result && typeof result === 'object') {
+        return {
+          image: typeof result.image === 'string' ? normalizeMetadataLink(result.image) : null,
+          name: typeof result.name === 'string' ? result.name : null
+        };
+      }
+    } catch {}
+
+    return null;
+  }
+};
+
+function isAccount (allAccounts: string[], accountId: AccountId): boolean {
+  const address = accountId.toString();
+
+  return allAccounts.some((a) => a === address);
+}
+
+function extractInfo (allAccounts: string[], id: BN, optDetails: Option<PalletUniquesCollectionDetails>, metadata: Option<PalletUniquesCollectionMetadata>): CollectionInfo {
+  const details = optDetails.unwrapOr(null);
+
+  return {
+    ...(details
+      ? {
+        isAdminMe: isAccount(allAccounts, details.admin),
+        isFreezerMe: isAccount(allAccounts, details.freezer),
+        isIssuerMe: isAccount(allAccounts, details.issuer),
+        isOwnerMe: isAccount(allAccounts, details.owner)
+      }
+      : EMPTY_FLAGS
+    ),
+    details,
+    id,
+    ipfsData: null,
+    key: id.toString(),
+    metadata: metadata.unwrapOr(null)
+  };
+}
+
+const addFetchedMetadata = (fetchedMetadata: FetchedMetadata) => (collectionInfo: CollectionInfo): CollectionInfo => {
+  const metadataLink = normalizeMetadataLink(collectionInfo.metadata?.data.toPrimitive() as string);
+
+  return {
+    ...collectionInfo,
+    ipfsData: (metadataLink && fetchedMetadata.has(metadataLink) && fetchedMetadata.get(metadataLink)) || null
+  };
+};
+
+function useCollectionInfosImpl (ids?: BN[]): CollectionInfo[] | undefined {
+  const { api } = useApi();
+  const { allAccounts } = useAccounts();
+  const metadata = useCall<[[BN[]], Option<PalletUniquesCollectionMetadata>[]]>(api.query.uniques.classMetadataOf.multi, [ids], QUERY_OPTS);
+  const details = useCall<[[BN[]], Option<PalletUniquesCollectionDetails>[]]>(api.query.uniques.class.multi, [ids], QUERY_OPTS);
+  const [state, setState] = useState<CollectionInfo[] | undefined>();
+
+  const metadataLinks = useMemo(
+    () => metadata?.[1].length
+      ? metadata[1].map((o) =>
+        o.isSome
+          ? o.unwrap().data.toPrimitive() as string
+          : ''
+      )
+      : [],
+    [metadata]
+  );
+
+  const fetchedMetadata = useMetadataFetch<CollectionSupportedMetadata | null>(metadataLinks, METADATA_FETCH_OPTIONS);
+
+  useEffect((): void => {
+    if (fetchedMetadata && details && metadata && (details[0][0].length === metadata[0][0].length)) {
+      const collectionInfos = details[0][0].map((id, index) =>
+        extractInfo(allAccounts, id, details[1][index], metadata[1][index])
+      );
+
+      setState(collectionInfos.map(addFetchedMetadata(fetchedMetadata)));
+    }
+  }, [allAccounts, details, ids, fetchedMetadata, metadata]);
+
+  return state;
+}
+
+export default createNamedHook('useCollectionInfos', useCollectionInfosImpl);