/** 与 Electron NetworkDashboard / SystemMetrics 对齐的数据结构 */

export type SiteInfo = {
  host: string
  reachable: boolean
  latency_ms: number
  error: string | null
  resolved_ip: string | null
  country: string | null
  country_code: string | null
  geo_error: string | null
}

export type SpeedBlock = {
  label: string
  download_mbps: number | null
  download_error: string | null
  download_bytes_sampled: number
  upload_mbps: number | null
  upload_error: string | null
  upload_target: string | null
}

export type NetworkPayload = {
  google: SiteInfo
  douyin: SiteInfo
  routes: { different: boolean | null; note: string }
  speed: { overseas: SpeedBlock; domestic: SpeedBlock }
  meta?: { at: number; download_cap_bytes: number; upload_bytes: number }
  error?: string
}

export type SystemMetricsPayload = {
  ts?: number
  cpu_percent?: number | null
  cpu_count_logical?: number
  memory?: { percent?: number; used?: number; total?: number; available?: number }
  swap?: { percent?: number; used?: number; total?: number }
  disks?: Array<{
    mountpoint?: string
    percent?: number
    free?: number
    total?: number
  }>
  network?: { up_mbps?: number | null; down_mbps?: number | null }
  ffmpeg_processes?: Array<{ pid?: number; name?: string; rss?: number }>
  error?: string
}

export type ClientOverview = {
  youtubeChannelCount?: number
  youtubeChannels?: { name: string; keyPreview: string; douyinPreview?: string }[]
  relayPairingPolicy?: string
  relayValidationErrors?: string[]
  relayNotes?: string[]
  wechat?: {
    configured?: boolean
    nickName?: string
    wcId?: string
    online?: boolean
    proxyError?: string | null
  }
}

export type RelayLivePayload = {
  youtubeProcess?: string
  processStatus?: string
  processOnline?: boolean
  relayRows?: Array<{
    channelId?: string | null
    channelName?: string
    anchor?: string
    douyinHint?: string
    streamTitle?: string
    youtubeKeySuffix?: string
    durationSec?: number | null
    processOnline?: boolean
  }>
}

export type YoutubeIniModel = {
  keys: string[]
  activeIndex: number
  options: Record<string, string>
  header: string
}

export type GpuCaps = { nvidia_detected: boolean; nvenc_available: boolean }