class Surf

# File plugins/surf.rb, line 45
def self.lookup(place, fetch: RabbotHttp.method(:fetch))
  text = place.to_s.strip
  return usage_message if text.empty?

  beach = resolve_beach(text)
  url = "https://www.bom.gov.au/australia/wa/forecast/gold-coast.shtml"
  url = "https://www.bom.gov.au/qld/forecasts/townsville.shtml" if beach.downcase.include?("townsville")
  url = "https://www.bom.gov.au/qld/forecasts/cairns.shtml" if beach.downcase.include?("cairns")

  html = fetch.call(url)
  snippet = html.to_s.gsub(/<[^>]+>/, " ").squeeze(" ").strip
  wind = snippet[/Wind[^.]{0,80}\./i]
  swell = snippet[/Swell[^.]{0,80}\./i] || snippet[/Surf[^.]{0,80}\./i]
  parts = [wind, swell].compact.map(&:strip).reject(&:empty?)
  body = parts.empty? ? "Check BOM marine forecast for #{beach}" : parts.join(" ")
  header = IrcFormat.report_header(tag: "SURF", title: beach, style: STYLE_TITLE)
  footer = IrcFormat.report_footer("Bureau of Meteorology")
  [header, body, footer].join("\n")
rescue StandardError
  "Could not fetch surf info for #{text}"
end

# File plugins/surf.rb, line 33
def self.normalize(text)
  text.to_s.strip.downcase
end

# File plugins/surf.rb, line 37
def self.resolve_beach(text)
  needle = normalize(text)
  BEACHES.each do |key, label|
    return label if needle.include?(key) || key.include?(needle)
  end
  text.to_s.strip.split.map(&:capitalize).join(" ")
end

# File plugins/surf.rb, line 29
def self.usage_message
  "Usage: !surf <beach|town> — e.g. !surf gold coast"
end

# File plugins/surf.rb, line 67
def execute(m, place)
  themed_flood_safe_reply(m, self.class.lookup(place))
end