module EhcReport

# File lib/ehc_report.rb, line 94
def challenge_label(challenge)
  data = challenge.is_a?(Hash) ? challenge : {}
  index = data[:index] || data["index"]
  title = (data[:title] || data["title"]).to_s.strip
  return nil if index.nil? || title.empty?

  "##{index} #{title}"
end

# File lib/ehc_report.rb, line 90
def focus_label(focus)
  "focus: #{focus.to_s.strip}"
end

# File lib/ehc_report.rb, line 67
def format_ai_error(message)
  IrcReply.error(tag: TAG, message: message.to_s.strip)
end

# File lib/ehc_report.rb, line 103
def format_denial(message)
  IrcReply.error(tag: TAG, message: message.to_s.strip)
end

# File lib/ehc_report.rb, line 83
def format_eh_fetch_error
  IrcReply.error(
    tag: TAG,
    message: "Could not load !eh challenge list — CTFtime unavailable. Try again later or use a direct URL."
  )
end

# File lib/ehc_report.rb, line 71
def format_eh_not_found(index:, listed:)
  IrcReply.card(
    tag: TAG,
    title: TITLE,
    body_lines: [
      "Challenge ##{index} not found.",
      "Pick a number from 1 to #{listed} after !eh list."
    ],
    footer_parts: [FOOTER_HINT]
  )
end

# File lib/ehc_report.rb, line 52
def format_fetch_error(url, detail: nil)
  message = "Could not fetch #{url} — check the URL and try again."
  detail_text = detail.to_s.strip

  if detail_text.empty?
    IrcReply.error(tag: TAG, message: message)
  else
    IrcReply.card(
      tag: TAG,
      title: "error",
      body_lines: [message, detail_text]
    )
  end
end

# File lib/ehc_report.rb, line 21
def format_success(host:, probe_lines:, ai_lines:, model:, duration_s:, focus: nil, challenge: nil)
  body_lines = []
  body_lines.concat(Array(probe_lines).first(3))
  body_lines.concat(Array(ai_lines).first(3))

  footer_parts = [host, model, "#{duration_s}s"]
  footer_parts << focus_label(focus) if focus && !focus.to_s.strip.empty?
  footer_parts << challenge_label(challenge) if challenge
  footer_parts << FOOTER_HINT

  IrcReply.card(
    tag: TAG,
    title: TITLE,
    body_lines: body_lines,
    footer_parts: footer_parts
  )
end

# File lib/ehc_report.rb, line 107
def format_toolkit(audit:, install_cmd: nil, pacman_ok: true)
  rows = Array(audit)
  total = rows.length
  installed_count = rows.count { |row| row[:installed] == true }
  missing = rows.select { |row| row[:installed] == false }
  installed = rows.select { |row| row[:installed] == true }

  body_lines =
    if !pacman_ok
      [
        "pacman status unknown — run recommended installs manually.",
        install_cmd.to_s.strip
      ].reject(&:empty?)
    elsif missing.empty?
      ["All toolkit packages installed on this host."]
    else
      max = MAX_TOOLKIT_BODY_LINES
      installed_slots = installed.empty? ? 0 : [installed.length, max].min
      missing_slots = max - installed_slots

      lines = missing.first(missing_slots).map do |row|
        "#{row[:name]} — missing · pacman -S #{row[:name]}"
      end
      installed.first(installed_slots).each do |row|
        lines << "#{row[:name]} — installed"
      end
      lines
    end

  footer_parts = []
  footer_parts << if pacman_ok
                    "#{installed_count}/#{total} installed"
                  else
                    "status unknown"
                  end
  footer_parts << "CachyOS pacman"
  footer_parts << install_cmd if install_cmd && !install_cmd.to_s.strip.empty? && pacman_ok && missing.any?
  footer_parts << FOOTER_HINT

  IrcReply.card(
    tag: TAG,
    title: TOOLKIT_TITLE,
    body_lines: body_lines,
    footer_parts: footer_parts
  )
end

# File lib/ehc_report.rb, line 48
def format_unsafe_url
  IrcReply.error(tag: TAG, message: EhcUrl.unsafe_message)
end

# File lib/ehc_report.rb, line 39
def format_usage
  IrcReply.card(
    tag: TAG,
    title: TITLE,
    body_lines: [EhcUrl.usage_message],
    footer_parts: [FOOTER_HINT]
  )
end