export function getAlarmBelongText(lineCode: number): string {
  if (lineCode === 0) {
    return '装置'
  }
  return `线路${lineCode}`
}

export function getEventTypeName(eventType: number): string {
  switch (eventType) {
    case 1:
      return '保护类'
    case 2:
      return '动作类'
    case 3:
      return '报警类'
    case 4:
      return '操作类'
    case 5:
      return 'AI越限类'
    default:
      return `未知类型(${eventType})`
  }
}

export function getEventCodeName(eventType: number, eventCode: number): string {
  if (eventType === 1) {
    if (eventCode === 1) {
      return 'PT断线'
    }
    if (eventCode === 2) {
      return 'CT断线'
    }
    return `保护事件${eventCode}`
  }

  if (eventType === 2) {
    return `第${eventCode}路状态变化`
  }

  if (eventType === 3) {
    if (eventCode === 1) {
      return '过压'
    }
    if (eventCode === 2) {
      return '过流'
    }
    if (eventCode === 3) {
      return '频率越限'
    }
    return `报警事件${eventCode}`
  }

  if (eventType === 4) {
    return eventCode > 0 ? `界面操作${eventCode}` : '界面操作'
  }

  if (eventType === 5) {
    return `AI通道${eventCode}越限`
  }

  return `未定义代码(${eventCode})`
}

export function getEventDisplayName(eventType: number, eventCode: number): string {
  return `${getEventTypeName(eventType)} / ${getEventCodeName(eventType, eventCode)}`
}

export function formatAlarmEventValue(eventType: number, eventValue: number): string {
  if (eventType === 2) {
    return eventValue === 0 ? '分' : '合'
  }
  return String(eventValue)
}