export function getResponseData(response) {
  return response && response.data !== undefined ? response.data : response
}

export function getPageRows(response) {
  const data = getResponseData(response) || {}
  return data.records || data.list || data.rows || []
}

export function getPageTotal(response) {
  const data = getResponseData(response) || {}
  return Number(data.total || data.totalCount || getPageRows(response).length || 0)
}

export function normalizeBoolean(value) {
  return value === true || value === 'true' || value === 1 || value === '1'
}

export function booleanText(value) {
  return normalizeBoolean(value) ? '启用' : '禁用'
}

export function onlineText(value) {
  const status = normalizeOnlineStatus(value)
  if (status === 'ONLINE') {
    return '在线'
  }
  if (status === 'OFFLINE') {
    return '离线'
  }
  return '未激活'
}

export function onlineStatusClass(value) {
  return normalizeOnlineStatus(value).toLowerCase()
}

function normalizeOnlineStatus(value) {
  const status = String(value === undefined || value === null ? '' : value).trim().toUpperCase()
  if (status === 'ONLINE' || status === '1' || status === 'TRUE') {
    return 'ONLINE'
  }
  if (status === 'OFFLINE' || status === '0' || status === 'FALSE') {
    return 'OFFLINE'
  }
  return 'UNACTIVATED'
}

export function toIdArray(value) {
  if (Array.isArray(value)) {
    return value
  }
  if (value === undefined || value === null || value === '') {
    return []
  }
  return [value]
}

export function normalizeAreaOptions(list) {
  return (list || []).map(item => ({
    id: item.areaId,
    label: item.areaName,
    children: normalizeAreaOptions(item.children)
  }))
}

export function flattenArea(list, result = []) {
  (list || []).forEach(item => {
    result.push(item)
    flattenArea(item.children, result)
  })
  return result
}