/**
 * 资产信息格式化工具函数
 */

type TagType = 'primary' | 'success' | 'warning' | 'info' | 'danger'

export function useAssetFormatters() {
  // 格式化数据大小（MB 转 GB/MB）
  const formatDataSize = (mb: number) => {
    if (mb >= 1024) {
      return `${(mb / 1024).toFixed(2)}GB`
    }
    return `${mb.toFixed(2)}MB`
  }

  // 格式化金额（分转元）
  const formatAmount = (amount: number | undefined) => {
    if (amount === undefined || amount === null) return '¥0.00'
    const yuan = amount / 100
    return `¥${yuan.toFixed(2)}`
  }

  // 格式化时长（秒转时分秒）
  const formatDuration = (seconds?: string) => {
    if (!seconds) return '-'
    const sec = Number(seconds)
    if (Number.isNaN(sec)) return '-'

    const hours = Math.floor(sec / 3600)
    const minutes = Math.floor((sec % 3600) / 60)
    const secs = sec % 60

    if (hours > 0) {
      return `${hours}小时${minutes}分${secs}秒`
    }
    if (minutes > 0) {
      return `${minutes}分${secs}秒`
    }
    return `${secs}秒`
  }

  // 格式化 ICCID，每 4 位一组，用横杠分隔
  const formatIccidWithDashes = (iccid: string) => {
    if (!iccid) return ''
    return iccid.replace(/(\d{4})(?=\d)/g, '$1-')
  }

  // 获取实名状态名称
  const getRealNameStatusName = (status?: number) => {
    if (status === undefined || status === null) return '未知'
    const statusMap: Record<number, string> = {
      0: '未实名',
      1: '已实名'
    }
    return statusMap[status] || '未知'
  }

  // 获取实名状态标签类型
  const getRealNameStatusType = (status?: number): 'info' | 'success' | 'warning' | 'danger' => {
    if (status === undefined || status === null) return 'info'
    const map: Record<number, 'info' | 'success' | 'warning' | 'danger'> = {
      0: 'info',
      1: 'success'
    }
    return map[status] || 'info'
  }

  // 获取实名认证策略名称
  const getRealnamePolicyName = (policy?: string) => {
    if (!policy || policy === '') return '未知'
    const policyMap: Record<string, string> = {
      none: '无需实名',
      before_order: '先实名后充值/购买',
      after_order: '先充值/购买后实名'
    }
    return policyMap[policy] || '未知'
  }

  // 获取资产状态名称
  const getAssetStatusName = (status?: number) => {
    if (status === undefined || status === null) return '未知'
    const map: Record<number, string> = {
      1: '在库',
      2: '已分销',
      3: '已激活',
      4: '已停用'
    }
    return map[status] || '未知'
  }

  // 获取资产状态标签类型
  const getAssetStatusType = (status?: number): TagType => {
    if (status === undefined || status === null) return 'info'
    const map: Record<number, TagType> = {
      1: 'info',
      2: 'success',
      3: 'success',
      4: 'danger'
    }
    return map[status] || 'info'
  }

  // 获取在线状态名称
  const getOnlineStatusName = (status?: number) => {
    const map: Record<number, string> = {
      0: '未知',
      1: '在线',
      2: '离线'
    }
    return map[status ?? 0] || '未知'
  }

  // 获取在线状态标签类型
  const getOnlineStatusType = (status?: number): TagType => {
    const map: Record<number, TagType> = {
      0: 'info',
      1: 'success',
      2: 'danger'
    }
    return map[status ?? 0] || 'info'
  }

  // 获取钱包状态标签类型
  const getWalletStatusType = (status?: number): TagType => {
    const map: Record<number, TagType> = {
      1: 'success',
      2: 'warning',
      3: 'danger'
    }
    return map[status || 1] || 'info'
  }

  // 获取套餐状态标签类型
  const getPackageStatusTagType = (status?: number): TagType => {
    if (status === undefined || status === null) return 'info'
    const map: Record<number, TagType> = {
      0: 'info',
      1: 'success',
      2: 'warning',
      3: 'danger',
      4: 'info'
    }
    return map[status] || 'info'
  }

  // 获取设备信号综合判断文案
  const getSignalQualityText = (quality?: string | null) => {
    return quality?.trim() || '暂无数据'
  }

  // 获取设备信号综合判断标签类型
  const getSignalQualityType = (quality?: string | null): TagType => {
    const normalizedQuality = getSignalQualityText(quality)
    const map: Record<string, TagType> = {
      信号很好: 'success',
      信号正常: 'success',
      信号较弱: 'warning',
      信号很差: 'danger',
      暂无数据: 'info'
    }
    return map[normalizedQuality] || 'info'
  }

  // 获取设备弱信号原因文案
  const getSignalBadReasonText = (reason?: string | null) => {
    return reason?.trim() || '暂时无法判断'
  }

  // 获取切卡模式名称
  const getSwitchModeName = (mode?: string) => {
    const map: Record<string, string> = {
      '0': '自动',
      '1': '手动'
    }
    return map[mode || ''] || '-'
  }

  // 获取交易类型标签颜色
  const getTransactionTypeTag = (type: string | undefined): TagType => {
    const map: Record<string, TagType> = {
      recharge: 'success',
      deduct: 'danger',
      refund: 'warning'
    }
    return map[type || ''] || 'info'
  }

  // 获取支付状态标签类型
  const getPaymentStatusType = (status: number): 'success' | 'warning' | 'danger' | 'info' => {
    const statusMap: Record<number, 'success' | 'warning' | 'danger' | 'info'> = {
      1: 'warning',
      2: 'success',
      3: 'danger',
      4: 'info'
    }
    return statusMap[status] || 'info'
  }

  // 获取到期计时基准文案
  const getExpiryBaseLabel = (expiryBase?: string | null) => {
    const map: Record<string, string> = {
      from_activation: '实名激活时起算',
      from_purchase: '购买时起算'
    }
    return map[expiryBase || ''] || '--'
  }

  // 计算使用进度百分比
  const getUsageProgress = (cumulative: number, total: number): number => {
    if (!total || total <= 0) return 0
    const percentage = (cumulative / total) * 100
    return Math.min(Math.round(percentage * 100) / 100, 100)
  }

  // 根据百分比获取进度条颜色
  const getProgressColorByPercentage = (percentage: number): string => {
    if (percentage < 50) return '#67c23a'
    if (percentage < 80) return '#e6a23c'
    return '#f56c6c'
  }

  // 格式化进度百分比文本
  const formatProgressPercentage = (percentage: number): string => {
    if (!Number.isFinite(percentage)) return '0%'
    const normalizedPercentage = Math.min(Math.max(percentage, 0), 100)
    if (Number.isInteger(normalizedPercentage)) return `${normalizedPercentage}%`
    return `${normalizedPercentage.toFixed(2).replace(/\.?0+$/, '')}%`
  }

  // 计算断点位置百分比（用于虚流量停机阈值标记）
  const getBreakpointPercentage = (breakpoint: number, total: number): number => {
    if (!total || total <= 0) return 0
    const percentage = (breakpoint / total) * 100
    return Math.min(Math.max(Math.round(percentage * 100) / 100, 0), 100)
  }

  // 生成断点标记样式，避免圆点在进度条两端溢出
  const getBreakpointMarkerStyle = (breakpoint: number, total: number, markerSize: number = 8) => {
    const percentage = getBreakpointPercentage(breakpoint, total)
    const halfMarkerSize = markerSize / 2

    return {
      left: `clamp(${halfMarkerSize}px, ${percentage}%, calc(100% - ${halfMarkerSize}px))`
    }
  }

  return {
    formatDataSize,
    formatAmount,
    formatDuration,
    formatIccidWithDashes,
    getRealNameStatusName,
    getRealNameStatusType,
    getRealnamePolicyName,
    getAssetStatusName,
    getAssetStatusType,
    getOnlineStatusName,
    getOnlineStatusType,
    getWalletStatusType,
    getPackageStatusTagType,
    getSignalQualityText,
    getSignalQualityType,
    getSignalBadReasonText,
    getSwitchModeName,
    getTransactionTypeTag,
    getPaymentStatusType,
    getExpiryBaseLabel,
    getUsageProgress,
    getProgressColorByPercentage,
    formatProgressPercentage,
    getBreakpointPercentage,
    getBreakpointMarkerStyle
  }
}