remix-project/libs/remix-ui/helper/src/lib/remix-ui-helper.ts

import * as ethJSUtil from '@ethereumjs/util'

export const extractNameFromKey = (key: string): string => {
  if (!key) return
  const keyPath = key.split('/')

  return keyPath[keyPath.length - 1]
}

export const extractParentFromKey = (key: string):string => {
  if (!key) return
  const keyPath = key.split('/')

  keyPath.pop()

  return keyPath.join('/')
}

export const checkSpecialChars = (name: string) => {
  return name.match(/[:*?"<>\\'|]/) != null
}

export const checkSlash = (name: string) => {
  return name.match(/\//) != null
}

export const createNonClashingNameAsync = async (name: string, fileManager, prefix = '') => {
  if (!name) name = 'Undefined'
  let _counter
  let ext = 'sol'
  const reg = /(.*)\.([^.]+)/g
  const split = reg.exec(name)
  if (split) {
    name = split[1]
    ext = split[2]
  }
  let exist = true

  do {
    const isDuplicate = await fileManager.exists(name + (_counter || '') + prefix + '.' + ext)

    if (isDuplicate) _counter = (_counter || 0) + 1
    else exist = false
  } while (exist)
  const counter = _counter || ''

  return name + counter + prefix + '.' + ext
}

export const createNonClashingTitle = async (name: string, fileManager) => {
  if (!name) name = 'Undefined'
  let _counter
  let exist = true

  do {
    const isDuplicate = await fileManager.exists(name + (_counter || ''))

    if (isDuplicate) _counter = (_counter || 0) + 1
    else exist = false
  } while (exist)
  const counter = _counter || ''

  return name + counter
}

export const joinPath = (...paths) => {
  paths = paths.filter((value) => value !== '').map((path) => path.replace(/^\/|\/$/g, '')) // remove first and last slash)
  if (paths.length === 1) return paths[0]
  return paths.join('/')
}

export const getPathIcon = (path: string) => {
  return path.endsWith('.txt')
    ? 'far fa-file-alt' : path.endsWith('.md')
      ? 'fab fa-markdown' : path.endsWith('.sol')
        ? 'fak fa-solidity-mono' : path.endsWith('.js')
          ? 'fab fa-js' : path.endsWith('.json')
            ? 'small fas fa-brackets-curly' : path.endsWith('.vy')
              ? 'small fak fa-vyper2' : path.endsWith('.lex')
                ? 'fak fa-lexon' : path.endsWith('ts')
                  ? 'small fak fa-ts-logo' : path.endsWith('.tsc')
                   ? 'fad fa-brackets-curly' : path.endsWith('.cairo')
                     ? 'small fak fa-cairo' : 'far fa-file'
}

export const isNumeric = (value) => {
  return /^\+?(0|[1-9]\d*)$/.test(value)
}

export const shortenAddress = (address, etherBalance?) => {
  const len = address.length

  return address.slice(0, 5) + '...' + address.slice(len - 5, len) + (etherBalance ? ' (' + etherBalance.toString() + ' ether)' : '')
}

export const addressToString = (address) => {
  if (!address) return null
  if (typeof address !== 'string') {
    address = address.toString('hex')
  }
  if (address.indexOf('0x') === -1) {
    address = '0x' + address
  }
  return ethJSUtil.toChecksumAddress(address)
}

export const is0XPrefixed = (value) => {
  return value.substr(0, 2) === '0x'
}

export const isHexadecimal = (value) => {
  return /^[0-9a-fA-F]+$/.test(value) && (value.length % 2 === 0)
}

export const isValidHash  = (hash) =>  { // 0x prefixed, hexadecimal, 64digit
  const hexValue = hash.slice(2, hash.length)
  return is0XPrefixed(hash) && /^[0-9a-fA-F]{64}$/.test(hexValue)
}

export const shortenHexData = (data) => {
  if (!data) return ''
  if (data.length < 5) return data
  const len = data.length
  return data.slice(0, 5) + '...' + data.slice(len - 5, len)
}

export const addSlash = (file: string) => {
  if (!file.startsWith('/'))file = '/' + file
  return file
}

export const shortenProxyAddress = (address: string) => {
  const len = address.length

  return address.slice(0, 5) + '...' + address.slice(len - 5, len)
}

export const shortenDate = (dateString: string) => {
  const date = new Date(dateString)
  
  return date.toLocaleDateString(undefined, { month: "short", day: "numeric" }) + ', ' + date.toLocaleTimeString(undefined, { hour: '2-digit', minute: '2-digit' })
}