Update domain references to pezkuwichain.app and rebrand from polkadot

packages/extension-ui/src/components/InputFileWithLabel.tsx

@@ -0,0 +1,146 @@
+// Copyright 2017-2025 @pezkuwi/extension-ui authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { DropzoneRef } from 'react-dropzone';
+
+import React, { createRef, useCallback, useState } from 'react';
+import Dropzone from 'react-dropzone';
+
+import { formatNumber, hexToU8a, isHex, u8aToString } from '@pezkuwi/util';
+
+import { useTranslation } from '../hooks/index.js';
+import { styled } from '../styled.js';
+import Label from './Label.js';
+
+function classes (...classNames: (boolean | null | string | undefined)[]): string {
+  return classNames
+    .filter((className): boolean => !!className)
+    .join(' ');
+}
+
+export interface InputFileProps {
+  // Reference Example Usage: https://github.com/react-dropzone/react-dropzone/tree/master/examples/Accept
+  // i.e. MIME types: 'application/json, text/plain', or '.json, .txt'
+  className?: string;
+  accept?: string;
+  clearContent?: boolean;
+  convertHex?: boolean;
+  help?: React.ReactNode;
+  isDisabled?: boolean;
+  isError?: boolean;
+  label: string;
+  onChange?: (contents: Uint8Array, name: string) => void;
+  placeholder?: React.ReactNode | null;
+  withEllipsis?: boolean;
+  withLabel?: boolean;
+}
+
+interface FileState {
+  name: string;
+  size: number;
+}
+
+const BYTE_STR_0 = '0'.charCodeAt(0);
+const BYTE_STR_X = 'x'.charCodeAt(0);
+const NOOP = (): void => undefined;
+
+function convertResult (result: ArrayBuffer, convertHex?: boolean): Uint8Array {
+  const data = new Uint8Array(result);
+
+  // this converts the input (if detected as hex), vai the hex conversion route
+  if (convertHex && data[0] === BYTE_STR_0 && data[1] === BYTE_STR_X) {
+    const hex = u8aToString(data);
+
+    if (isHex(hex)) {
+      return hexToU8a(hex);
+    }
+  }
+
+  return data;
+}
+
+function InputFile ({ accept, className = '', clearContent, convertHex, isDisabled, isError = false, label, onChange, placeholder }: InputFileProps): React.ReactElement<InputFileProps> {
+  const { t } = useTranslation();
+  const dropRef = createRef<DropzoneRef>();
+  const [file, setFile] = useState<FileState | undefined>();
+
+  const _onDrop = useCallback(
+    (files: File[]): void => {
+      files.forEach((file): void => {
+        const reader = new FileReader();
+
+        reader.onabort = NOOP;
+        reader.onerror = NOOP;
+
+        reader.onload = ({ target }: ProgressEvent<FileReader>): void => {
+          if (target?.result) {
+            const name = file.name;
+            const data = convertResult(target.result as ArrayBuffer, convertHex);
+
+            onChange && onChange(data, name);
+            dropRef && setFile({
+              name,
+              size: data.length
+            });
+          }
+        };
+
+        reader.readAsArrayBuffer(file);
+      });
+    },
+    [convertHex, dropRef, onChange]
+  );
+
+  const dropZone = (
+    <Dropzone
+      accept={accept}
+      disabled={isDisabled}
+      multiple={false}
+      onDrop={_onDrop}
+      ref={dropRef}
+    >
+      {({ getInputProps, getRootProps }): React.ReactElement => (
+        <div {...getRootProps({ className: classes('ui--InputFile', isError ? 'error' : '', className) })}>
+          <input {...getInputProps()} />
+          <em className='label'>
+            {
+              !file || clearContent
+                ? placeholder || t('click to select or drag and drop the file here')
+                : placeholder || t('{{name}} ({{size}} bytes)', {
+                  replace: {
+                    name: file.name,
+                    size: formatNumber(file.size)
+                  }
+                })
+            }
+          </em>
+        </div>
+      )}
+    </Dropzone>
+  );
+
+  return label
+    ? (
+      <Label
+        label={label}
+      >
+        {dropZone}
+      </Label>
+    )
+    : dropZone;
+}
+
+export default React.memo(styled(InputFile)<InputFileProps>(({ isError }) => `
+  border: 1px solid var(${isError ? '--errorBorderColor' : '--inputBorderColor'});
+  background: var(--inputBackground);
+  border-radius: var(--borderRadius);
+  color: var(${isError ? '--errorBorderColor' : '--textColor'});
+  font-size: 1rem;
+  margin: 0.25rem 0;
+  overflow-wrap: anywhere;
+  padding: 0.5rem 0.75rem;
+
+  &:hover {
+    cursor: pointer;
+  }
+`));