Add Pezkuwi SDK UI - Polkadot.js Apps clone

- Clone Polkadot.js Apps repository - Update package.json with Pezkuwi branding - Add Pezkuwi endpoint to production chains (wss://pezkuwichain.app:9944) - Create comprehensive README for SDK UI - Set up project structure with all packages Next steps: - Apply Kurdistan colors (Kesk, Sor, Zer, Spi + Black) to UI theme - Replace logos with Pezkuwi branding - Test build and deployment
2026-07-24 15:55:54 +00:00 · 2025-11-14 00:55:17 +00:00
parent c48ded7ff2
commit c71ddb6e0d
5836 changed files with 324981 additions and 17 deletions
@@ -0,0 +1,170 @@
+// Copyright 2017-2025 @polkadot/app-extrinsics authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { SubmittableExtrinsic, SubmittableExtrinsicFunction } from '@polkadot/api/types';
+import type { Call, ExtrinsicPayload } from '@polkadot/types/interfaces';
+import type { HexString } from '@polkadot/util/types';
+import type { DecodedExtrinsic } from './types.js';
+
+import React, { useCallback, useState } from 'react';
+import { useParams } from 'react-router-dom';
+
+import { Input, InputExtrinsic, MarkError, styled } from '@polkadot/react-components';
+import { useApi } from '@polkadot/react-hooks';
+import { Call as CallDisplay } from '@polkadot/react-params';
+import { assert, compactToU8a, isHex, u8aConcat, u8aEq } from '@polkadot/util';
+
+import Decoded from './Decoded.js';
+import { useTranslation } from './translate.js';
+
+interface Props {
+  className?: string;
+  defaultValue?: HexString | null;
+  setLast: (value: DecodedExtrinsic | null) => void;
+}
+
+interface ExtrinsicInfo {
+  decoded: SubmittableExtrinsic<'promise'> | null;
+  extrinsicCall: Call | null;
+  extrinsicError: string | null;
+  extrinsicFn: SubmittableExtrinsicFunction<'promise'> | null;
+  extrinsicHex: string | null;
+  extrinsicKey: string;
+  extrinsicPayload: ExtrinsicPayload | null;
+  isCall: boolean;
+}
+
+const DEFAULT_INFO: ExtrinsicInfo = {
+  decoded: null,
+  extrinsicCall: null,
+  extrinsicError: null,
+  extrinsicFn: null,
+  extrinsicHex: null,
+  extrinsicKey: 'none',
+  extrinsicPayload: null,
+  isCall: true
+};
+
+function Decoder ({ className, defaultValue, setLast }: Props): React.ReactElement<Props> {
+  const { encoded } = useParams<{ encoded: string }>();
+  const [initialValue] = useState(() => defaultValue || encoded);
+  const { t } = useTranslation();
+  const { api } = useApi();
+  const [{ decoded, extrinsicCall, extrinsicError, extrinsicFn, extrinsicKey, extrinsicPayload, isCall }, setExtrinsicInfo] = useState<ExtrinsicInfo>(DEFAULT_INFO);
+
+  const _setExtrinsicHex = useCallback(
+    (hex: string): void => {
+      try {
+        assert(isHex(hex), 'Expected a hex-encoded call');
+
+        let extrinsicCall: Call;
+        let extrinsicPayload: ExtrinsicPayload | null = null;
+        let decoded: SubmittableExtrinsic<'promise'> | null = null;
+        let isCall = false;
+
+        try {
+          // cater for an extrinsic input
+          const tx = api.tx(hex);
+
+          // ensure that the full data matches here
+          assert(tx.toHex() === hex, 'Cannot decode data as extrinsic, length mismatch');
+
+          decoded = tx;
+          extrinsicCall = api.createType('Call', decoded.method);
+        } catch {
+          try {
+            // attempt to decode as Call
+            extrinsicCall = api.createType('Call', hex);
+
+            const callHex = extrinsicCall.toHex();
+
+            if (callHex === hex) {
+              // all good, we have a call
+              isCall = true;
+            } else if (hex.startsWith(callHex)) {
+              // this could be an un-prefixed payload...
+              const prefixed = u8aConcat(compactToU8a(extrinsicCall.encodedLength), hex);
+
+              extrinsicPayload = api.createType('ExtrinsicPayload', prefixed);
+
+              assert(u8aEq(extrinsicPayload.toU8a(), prefixed), 'Unable to decode data as un-prefixed ExtrinsicPayload');
+
+              extrinsicCall = api.createType('Call', extrinsicPayload.method.toHex());
+            } else {
+              throw new Error('Unable to decode data as Call, length mismatch in supplied data');
+            }
+          } catch {
+            // final attempt, we try this as-is as a (prefixed) payload
+            extrinsicPayload = api.createType('ExtrinsicPayload', hex);
+
+            assert(extrinsicPayload.toHex() === hex, 'Unable to decode input data as Call, Extrinsic or ExtrinsicPayload');
+
+            extrinsicCall = api.createType('Call', extrinsicPayload.method.toHex());
+          }
+        }
+
+        const { method, section } = api.registry.findMetaCall(extrinsicCall.callIndex);
+        const extrinsicFn = api.tx[section][method];
+        const extrinsicKey = extrinsicCall.callIndex.toString();
+
+        if (!decoded) {
+          decoded = extrinsicFn(...extrinsicCall.args);
+        }
+
+        setExtrinsicInfo({ ...DEFAULT_INFO, decoded, extrinsicCall, extrinsicFn, extrinsicHex: hex, extrinsicKey, extrinsicPayload, isCall });
+        setLast({ call: extrinsicCall, fn: extrinsicFn, hex });
+      } catch (e) {
+        setExtrinsicInfo({ ...DEFAULT_INFO, extrinsicError: (e as Error).message });
+        setLast(null);
+      }
+    },
+    [api, setLast]
+  );
+
+  return (
+    <StyledDiv className={className}>
+      <Input
+        defaultValue={initialValue}
+        isError={!extrinsicFn}
+        label={t('hex-encoded call')}
+        onChange={_setExtrinsicHex}
+        placeholder={t('0x...')}
+      />
+      {extrinsicError && (
+        <MarkError content={extrinsicError} />
+      )}
+      {extrinsicFn && extrinsicCall && (
+        <>
+          <InputExtrinsic
+            defaultValue={extrinsicFn}
+            isDisabled
+            key={`extrinsicKey:${extrinsicKey}`}
+            label={t('decoded call')}
+          />
+          <CallDisplay
+            className='details'
+            value={extrinsicCall}
+          />
+        </>
+      )}
+      <Decoded
+        extrinsic={decoded}
+        isCall={isCall}
+        payload={extrinsicPayload}
+        withData={false}
+      />
+    </StyledDiv>
+  );
+}
+
+const StyledDiv = styled.div`
+  .ui--Call--toplevel {
+    margin-top: 0;
+  }
+
+  .ui--Call > .ui--Params.withBorder {
+    padding-left: 2rem;
+  }
+`;
+
+export default React.memo(Decoder);