import XRegExp from 'xregexp'

// Parse the log data
const parseLog = (data: string) => {
  const patterns = [
    XRegExp('^NAME:\\s+"(?<name>.*)",\\s+DESCR:\\s+"(?<descr>.*)"'),
    XRegExp('^PID:\\s+(?<pid>[\\S+]+|.*),.*VID:\\s+(?<vid>.*),.*SN:\\s+(?<sn>[\\w+\\d+]*)'),
    XRegExp('^PID:\\s+,.*VID:\\s+(?<vid>.*),.*SN:\\s+(?<sn>[\\w+\\d+]*)'),
    XRegExp('^PID:\\s+(?<pid>[\\S+]+|.*),.*VID:\\s+(?<vid>.*),.*SN:'),
  ]
  const lines = data.split('\n')
  const records = []
  let currentRecord: any = { name: '', descr: '', pid: '', vid: '', sn: '' }

  for (const line of lines) {
    for (const pattern of patterns) {
      const match = XRegExp.exec(line, pattern)
      if (match) {
        const item = match?.groups
        // Update current record with matched fields
        Object.keys(currentRecord).forEach((key) => {
          if (item && item[key] !== undefined) {
            currentRecord[key] = item[key]
          }
        })
        // If "pid", "vid", or "sn" are matched, push a completed record
        if (currentRecord.pid || currentRecord.vid || currentRecord.sn) {
          records.push({ ...currentRecord })
          currentRecord = { name: '', descr: '', pid: '', vid: '', sn: '' } // Reset for the next record
        }
        break // Stop checking other patterns for this line
      }
    }
  }

  return records
}

export default parseLog