module WhatsonReport

# File lib/whatson_report.rb, line 14
def banner_title(town)
  label = TextUtil.title_words(town)
  "#{label} · upcoming events"
end

# File lib/whatson_report.rb, line 33
def build_report(events, parsed)
  town = parsed[:town].to_s

  if events.empty?
    return IrcReply.card(
      tag: "WHATSON",
      title: banner_title(town),
      body_lines: [
        "No upcoming events found in quick search.",
        "Browse: #{WhatsonSearch.build_search_url(town)}"
      ],
      footer_parts: [TextUtil.title_words(town), "verify on council site"],
      heading_style: STYLE_BANNER
    )
  end

  IrcReply.card(
    tag: "WHATSON",
    title: banner_title(town),
    body_lines: events.each_with_index.map { |event, index| format_event_line(index + 1, event) },
    footer_parts: footer_parts(events.length, town),
    heading_style: STYLE_BANNER
  )
end

# File lib/whatson_report.rb, line 28
def footer_parts(count, town)
  label = TextUtil.title_words(town)
  [label, "#{count} #{count == 1 ? 'event' : 'events'}", "council + news search"]
end

# File lib/whatson_report.rb, line 19
def format_event_line(index, event)
  parts = [event[:title].to_s.strip]
  parts << event[:date].to_s.strip unless event[:date].to_s.strip.empty?
  parts << event[:location].to_s.strip unless event[:location].to_s.strip.empty?
  line = parts.reject(&:empty?).join(" — ")
  url = event[:url].to_s.strip
  url.empty? ? "#{index}. #{line}" : "#{index}. #{line} (#{url})"
end