import XRegExp from 'xregexp'

const parseShowEnvironment = (data: string) => {
  const patterns = [
    // 1. Dạng Stack hiện đại: "1  1  OK" (Ưu tiên cao nhất để tránh nhầm với số)
    XRegExp(
      '^\\s*(?<SWITCH_ID>\\d+)\\s+(?<NAME>\\d+)\\s+(?:\\w+\\s+)?(?<STATE>OK|Faulty|Normal|Failure).*?$'
    ),

    // 2. Dạng Sensor/Table phức tạp (ISR 4k/ASR): "Sensor Value State"
    // VD: "Temp: CPU Die Temperature    47 Celsius      Normal"
    XRegExp(
      '^(?<TYPE>Temp|Fan|Voltage|Power|Sensor):?\\s*(?<NAME>.+?)\\s+(?<VALUE>\\d+(?:\\s+Deg\\s+C|\\s*Celsius|\\s*V|\\s*W)?)\\s+(?<STATE>Normal|Critical|Shutdown|Warning|OK)$',
      'i'
    ),

    // 3. Dạng: FAN is OK / POWER is OK / RPS is NOT PRESENT
    XRegExp('^(?<NAME>[A-Z ]+?)\\s+is\\s+(?<STATE>.+)$'),

    // 4. Dạng: FAN 1 is OK / POWER SUPPLY A is NOT PRESENT
    XRegExp('^(?<TYPE>[A-Z ]+?)\\s+(?<NAME>[A-Z0-9]+)\\s+is\\s+(?<STATE>.+)$'),

    // 5. Dạng bảng: Temp: Inlet Front Normal
    XRegExp(
      '^(?<TYPE>Temp|Fan|Voltage|Power):?\\s*(?<NAME>[^\\s]+)\\s+(?<LOCATION>[^\\s]+)\\s+(?<STATE>.+)$'
    ),

    // 6. Dạng: Inlet Temperature Value: 27 Degree Celsius
    XRegExp('^(?<TYPE>.*?Temperature).*?:\\s*(?<VALUE>.+)$'),
  ]

  const lines = data.split('\n')
  const records: any[] = []

  for (let line of lines) {
    line = line.trim()
    if (!line) continue

    // Bỏ prompt
    if (line.startsWith('Switch#')) continue

    for (const p of patterns) {
      const m = XRegExp.exec(line, p)
      if (m?.groups) {
        const record: any = {
          TYPE: m.groups.TYPE?.trim() || '',
          NAME: m.groups.NAME?.trim() || '',
          LOCATION: m.groups.LOCATION?.trim() || '',
          STATE: m.groups.STATE?.trim() || '',
          VALUE: m.groups.VALUE?.trim() || '',
          RAW: line,
        }

        records.push(record)
        break
      }
    }
  }

  return records
}

export default parseShowEnvironment