Function displayStats

packages/arctic/src/cli/cmd/stats.ts:163–224

(stats: SessionStats, view: "all" | "overview" | "models" | "cost", dateFilter?: DateFilter)

}

function displayStats(stats: SessionStats, view: "all" | "overview" | "models" | "cost", dateFilter?: DateFilter) {
  const daysToShow = calculateDaysToShow(stats)
  const favoriteModel = getFavoriteModel(stats)
  const tokenComparison = getTokenComparison(stats)

  console.log()

  if (dateFilter) {
    console.log(`${colors.bold}Showing stats for: ${colors.primary}${dateFilter.label}${colors.reset}`)
    console.log()
  }

  if (view === "all" || view === "overview") {
    if (!dateFilter) {
      renderActivityHeatmap(stats.dailyActivity, daysToShow)
      console.log()
    }

    // favorite model and total tokens row
    const favModelText = `${colors.bold}Favorite model:${colors.reset} ${colors.primary}${favoriteModel ?? "N/A"}${colors.reset}`
    const totalTokensText = `${colors.bold}Total tokens:${colors.reset} ${colors.primary}${formatNumber(stats.totalTokens)}${colors.reset}`
    console.log(`${favModelText}    ${totalTokensText}`)
    console.log()

    // two column stats
    const col1 = [
      `${colors.bold}Sessions:${colors.reset} ${colors.primary}${stats.totalSessions}${colors.reset}`,
      `${colors.bold}Current streak:${colors.reset} ${colors.primary}${stats.currentStreak} days${colors.reset}`,
      `${colors.bold}Active days:${colors.reset} ${colors.primary}${stats.activeDays}${dateFilter ? "" : `/${daysToShow}`}${colors.reset}`,
    ]
    const col2 = [
      `${colors.bold}Longest session:${colors.reset} ${colors.primary}${formatDuration(stats.longestSession)}${colors.reset}`,
      `${colors.bold}Longest streak:${colors.reset} ${colors.primary}${stats.longestStreak} days${colors.reset}`,
      `${colors.bold}Peak hour:${colors.reset} ${colors.primary}${formatHourRange(stats.peakHour)}${colors.reset}`,
    ]

    for (let i = 0; i < col1.length; i++) {
      console.log(`${col1[i].padEnd(50)}${col2[i]}`)
    }

    if (tokenComparison) {
      console.log()
      console.log(`${colors.primary}You've used ~${tokenComparison}x more tokens than War and Peace${colors.reset}`)
    }

    if (!dateFilter) {
      console.log()
      console.log(`${colors.muted}Stats from the last ${daysToShow} days${colors.reset}`)
    }
    console.log()
  }

  if (view === "all" || view === "models") {
    renderModelUsage(stats.modelUsage)
    console.log()
  }

  if (view === "all" || view === "cost") {