#!/usr/bin/env ruby

require 'bundler/setup'
require 'weather-report'
require 'slop'

opts = Slop.parse(help: true) do
  banner 'Usage: weather-report CITY [options]'

  separator ""
  separator "Common options:"

  on :l, :list, 'Show city list' do
    WeatherReport.cities.each do |city|
      puts city
    end
    exit
  end

  on :v, :version, "Show version" do
    puts "weather-report v#{WeatherReport::VERSION}"
    exit
  end
end

exit if opts.help?

if ARGV.empty?
  puts opts.help
  exit
end

city = ARGV
weather = WeatherReport::Weather.new(WeatherReport::Weather.request_cityid(*city))

[weather.today, weather.tomorrow, weather.day_after_tomorrow].each do |day|
  begin
    print "#{day.date.year}年#{day.date.month}月#{day.date.day}日の天気 #{day.telop}"
    print " 最低気温#{day.temperature_min}度" if day.temperature_min
    print " 最高気温#{day.temperature_max}度" if day.temperature_max
    puts
  rescue NoMethodError
    next
  end
end
puts weather.link