// Import XRegExp
import XRegExp from 'xregexp'

// Example matching function
const parseLog = (data: string) => {
  // Define the regex components
  const logPattern = XRegExp(
    `
    ^\\*(?<month>\\w{3})\\s+
    (?<day>\\d{1,2})\\s+
    (?<time>\\d{2}:\\d{2}:\\d{2}\\.\\d{3}):\\s+
    %(?<facility>\\w+)-(?<severity>\\d)-(?<mnemonic>\\w+):\\s+
    (?<message>.+)
  `,
    'x'
  )

  const logPattern2 = XRegExp(
    `
  ^(?<day>\\d{2})-(?<month>\\w{3})-(?<year>\\d{4})\\s+
  (?<time>\\d{2}:\\d{2}:\\d{2})\\s+
  :%(?<facility>\\w+)-(?<severity>[A-Z0-9])-(?<mnemonic>\\w+):\\s+
  (?<message>.+)
  `,
    'x'
  )

  // Split log content into individual lines
  // const logLines = data.split("\n").filter((line) => line.startsWith("*"));
  const logLines = data.split('\n')

  // Parse each log line
  const logs = logLines
    .map((line) => {
      const match = XRegExp.exec(line, logPattern)
      const match2 = XRegExp.exec(line, logPattern2)
      if (match && match.groups) {
        return {
          month: match.groups.month,
          day: match.groups.day,
          time: match.groups.time,
          facility: match.groups.facility,
          severity: match.groups.severity,
          mnemonic: match.groups.mnemonic,
          message: match.groups.message?.trim() ?? '',
        }
      } else if (match2 && match2.groups) {
        return {
          month: match2.groups.month,
          day: match2.groups.day,
          time: match2.groups.time,
          facility: match2.groups.facility,
          severity: match2.groups.severity,
          mnemonic: match2.groups.mnemonic,
          message: match2.groups.message?.trim() ?? '',
        }
      }
      return null // Ignore lines that do not match the pattern
    })
    .filter(Boolean) // Remove null entries

  return logs
}

export default parseLog