# encoding: utf-8
# https://www.meteoservice.ru/content/export.html
require 'net/http'
require 'uri'
require 'rexml/document'
require 'mechanize'


#require_relative "../../lib/decoder.rb"

CLOUDS = ['Ясно', 'Малооблачно', 'Облачно', 'Пасмурно']

DAY_TIME = {
    '03' => 'Ночь',
    '09' => 'Утро',
    '15' => 'День',
    '21' => 'Вечер'
}

agent = Mechanize.new()
town = 'Москва'
page = agent.get("https://www.meteoservice.ru/content/export/gismeteo.html")
list_tag = page.search("//select[starts-with(@id, 'city_list')]")
# list_tag = page.search("#city_list")
               #.at("option:contains(town)").text
 town_tag = list_tag.search("option[text()=town]").to_a
# town_tag = page.search("#city_list").at("option:contains('Москва')").parent.text
#    town_tag = list_tag.at('option:contains(town)')
puts list_tag

 puts town_tag[0].class

uri =  URI.parse("https://www.meteoservice.ru/export/gismeteo/point/37.xml")
response = Net::HTTP.get_response(uri)



# puts response.body

doc = REXML::Document.new(response.body)
city_name = URI.unescape(doc.root.elements['REPORT/TOWN'].attributes['sname'])
current_forecast = doc.root.elements['REPORT/TOWN'].elements.to_a

# puts current_forecast

min_t = []
    max_t = []
        min_w = []
            max_w = []
                clouds_index = []
                    clouds = []
time_ind = []
time = []
weekday = []

(0..3).each do |i|

min_t[i] = current_forecast[i].elements['TEMPERATURE'].attributes['min']
max_t[i] = current_forecast[i].elements['TEMPERATURE'].attributes['max']

min_w[i] = current_forecast[i].elements['WIND'].attributes['min']
max_w[i] = current_forecast[i].elements['WIND'].attributes['max']

clouds_index[i] = current_forecast[i].elements['PHENOMENA'].attributes['cloudiness'].to_i

time_ind[i] = current_forecast[i].attributes['hour']
weekday[i] = current_forecast[i].attributes['weekday']
time[i] = DAY_TIME[time_ind[i]]




clouds[i] = CLOUDS[clouds_index[i]]

end

puts city_name

puts "\n\n"
(0..3).each do |i|

  if weekday[i] == weekday[0]
    day_string = "Сегодня"
  else
    day_string = "Завтра"
  end

  puts "#{day_string} -- #{time[i]}\n"

  puts "Температура от #{min_t[i]} до #{max_t[i]}"
  puts "Ветер до #{max_w[i]} м/с"
  puts clouds[i]
  puts "\n\n"
end