archived-hc-harbor/app/helpers/application_helper.rb

module ApplicationHelper
  def cache_stats
    hits = Thread.current[:cache_hits] || 0
    misses = Thread.current[:cache_misses] || 0
    { hits: hits, misses: misses }
  end

  def requests_per_second
    rps = RequestCounter.per_second
    rps == :high_load ? "lots of req/sec" : "#{rps} req/sec"
  end

  def global_requests_per_second
    rps = RequestCounter.global_per_second
    rps == :high_load ? "lots of req/sec" : "#{rps} req/sec (global)"
  end

  def superadmin_tool(class_name = "", element = "div", **options, &block)
    return unless current_user && (current_user.admin_level == "superadmin")
    concat content_tag(element, class: "superadmin-tool #{class_name}", **options, &block)
  end

  def admin_tool(class_name = "", element = "div", **options, &block)
    return unless current_user && (current_user.admin_level == "admin" || current_user.admin_level == "superadmin")
    concat content_tag(element, class: "admin-tool #{class_name}", **options, &block)
  end

  def viewer_tool(class_name = "", element = "div", **options, &block)
    return unless current_user && (current_user.admin_level == "viewer")
    concat content_tag(element, class: "viewer-tool #{class_name}", **options, &block)
  end

  def dev_tool(class_name = "", element = "div", **options, &block)
    return unless Rails.env.development?
    concat content_tag(element, class: "dev-tool #{class_name}", **options, &block)
  end

  def country_to_emoji(country_code)
    # Hack to turn country code into the country's flag
    # https://stackoverflow.com/a/50859942
    country_code.tr("A-Z", "\u{1F1E6}-\u{1F1FF}")
  end

  # infer country from timezone
  def timezone_to_country(timezone)
    return null unless timezone.present?
    tz = ActiveSupport::TimeZone[timezone]
    return null unless tz && tz.tzinfo.respond_to?(:country_code)
    tz.tzinfo.country_code || null
  end

  def timezone_difference_in_seconds(timezone1, timezone2)
    return 0 if timezone1 == timezone2

    tz1 = ActiveSupport::TimeZone[timezone1]
    tz2 = ActiveSupport::TimeZone[timezone2]

    tz1.utc_offset - tz2.utc_offset
  end

  def timezone_difference_in_words(timezone1, timezone2)
    diff = timezone_difference_in_seconds(timezone1, timezone2)
    msg = distance_of_time_in_words(0, diff)

    if diff.zero?
      "same timezone"
    elsif diff.positive?
      "It's currently #{Time.zone.now.in_time_zone(timezone1).strftime("%H:%M")} in #{timezone1} (#{msg} ahead of you)"
    else
      "It's currently #{Time.zone.now.in_time_zone(timezone1).strftime("%H:%M")} in #{timezone1} (#{msg} behind of you)"
    end
  end

  def visualize_git_url(url)
    url.gsub("https://github.com/", "https://tkww0gcc0gkwwo4gc8kgs0sw.a.selfhosted.hackclub.com/")
  end

  def digital_time(time)
    hours = time.to_i / 3600
    minutes = (time.to_i % 3600) / 60
    seconds = time.to_i % 60

    [ hours, minutes, seconds ].map { |part| part.to_s.rjust(2, "0") }.join(":")
  end

  def short_time_simple(time)
    hours = time.to_i / 3600
    minutes = (time.to_i % 3600) / 60

    return "0m" if hours.zero? && minutes.zero?

    time_parts = []
    time_parts << "#{hours}h" if hours.positive?
    time_parts << "#{minutes}m" if minutes.positive?
    time_parts.join(" ")
  end

  def short_time_detailed(time)
    # ie. 5h 10m 10s
    # ie. 10m 10s
    # ie. 10m
    hours = time.to_i / 3600
    minutes = (time.to_i % 3600) / 60
    seconds = time.to_i % 60

    time_parts = []
    time_parts << "#{hours}h" if hours.positive?
    time_parts << "#{minutes}m" if minutes.positive?
    time_parts << "#{seconds}s" if seconds.positive?
    time_parts.join(" ")
  end

  def time_in_emoji(duration)
    # ie. 15.hours => "🕒"
    half_hours = duration.to_i / 1800
    clocks = [
        "🕛", "🕧",
        "🕐", "🕜",
        "🕑", "🕝",
        "🕒", "🕞",
        "🕓", "🕟",
        "🕔", "🕠",
        "🕕", "🕡",
        "🕖", "🕢",
        "🕗", "🕣",
        "🕘", "🕤",
        "🕙", "🕥",
        "🕚", "🕦"
    ]
    clocks[half_hours % clocks.length]
  end

  def human_interval_name(key, from: nil, to: nil)
    if key.present? && Heartbeat.respond_to?(:humanize_range) && Heartbeat::RANGES.key?(key.to_sym)
      Heartbeat.humanize_range(Heartbeat::RANGES[key.to_sym][:calculate].call)
    elsif from.present? && to.present?
      "#{from} to #{to}"
    else
      "All Time"
    end
  end

  def display_editor_name(editor)
    return "Unknown" if editor.blank?
    
    case editor.downcase
    when "vscode" then "VS Code"
    when "pycharm" then "PyCharm"
    when "intellij" then "IntelliJ IDEA"
    when "webstorm" then "WebStorm"
    when "phpstorm" then "PhpStorm"
    when "datagrip" then "DataGrip"
    when "ktexteditor" then "Kate"
    when "android studio" then "Android Studio"
    when "visual studio" then "Visual Studio"
    when "sublime text" then "Sublime Text"
    when "iterm2" then "iTerm2"
    else editor.capitalize
    end
  end

  def display_os_name(os)
    return "Unknown" if os.blank?
    
    case os.downcase
    when "darwin" then "macOS"
    when "macos" then "macOS"
    else os.capitalize
    end
  end

  def display_language_name(language)
    return "Unknown" if language.blank?
    
    case language.downcase
    when "typescript" then "TypeScript"
    when "javascript" then "JavaScript"
    when "json" then "JSON"
    when "sql" then "SQL"
    when "yaml" then "YAML"
    else language.capitalize
    end
  end
end