class Pubcrawl

# File plugins/pubcrawl.rb, line 25
def self.find_places(location, fetch:)
  seen = {}
  places = []

  QUERIES.each do |query|
    html = fetch.call("#{query} #{location} queensland")
    candidate = Beer.extract_best_place_from_ddg_html(html, location: location)
    next unless candidate
    next if seen[candidate.downcase]

    seen[candidate.downcase] = true
    places << candidate
    break if places.length >= 5
  end

  places
end

# File plugins/pubcrawl.rb, line 43
def self.lookup(location, fetch: Beer.allocate.method(:fetch_html))
  parsed = Beer.parse_location(location)
  return parsed[:error] if parsed[:error]

  places = find_places(parsed[:location], fetch: fetch)
  return "Could not find pubs near #{parsed[:location]}" if places.empty?

  header = IrcFormat.report_header(tag: "CRAWL", title: parsed[:location], style: STYLE_TITLE)
  lines = places.each_with_index.map { |place, index| "#{index + 1}. #{place}" }
  footer = IrcFormat.report_footer("#{places.length} stops")
  ([header] + lines + [footer]).join("\n")
rescue StandardError
  "Could not build pub crawl for #{location}"
end

# File plugins/pubcrawl.rb, line 21
def self.usage_message
  'Usage: !pubcrawl <town> — e.g. !pubcrawl "mount low"'
end

# File plugins/pubcrawl.rb, line 58
def execute(m, location)
  themed_flood_safe_reply(m, self.class.lookup(location))
end