module Sanfrecce

# File lib/sanfrecce.rb, line 73
def self.fetch_games
  url = 'http://www.sanfrecce.co.jp/info/game_schedule/'
  html = Nokogiri::HTML(open(url), nil, 'CP932')
  games_html = html.css('#contents > div.stadium_bg > div > div.content_area.clearfix > div.content_area_left.float_l')
  games_html
end

# File lib/sanfrecce.rb, line 65
def self.fetch_players
  # player url
  url = 'http://www.sanfrecce.co.jp/player/'
  html = Nokogiri::HTML(open(url), nil, 'CP932')
  players_html = html.css('#contents > div.stadium_bg > div > div.content_area.clearfix.player')
  players_html
end

# File lib/sanfrecce.rb, line 80
def self.fetch_ranking
  url = 'http://www.sanfrecce.co.jp/info/ranking/'
  html = Nokogiri::HTML(open(url), nil, 'CP932')
  games_html = html.css('#contents > div.stadium_bg > div > div.content_area.clearfix')
  games_html
end

# File lib/sanfrecce.rb, line 87
def self.game_detail(item)
  {
    'Day': html2text(item, 'td:nth-child(2)'),
    'Kickoff': html2text(item, 'td:nth-child(3)'),
    'team': html2text(item, 'td:nth-child(4)'),
    'result': html2text(item, 'td:nth-child(5)'),
    'stadium': html2text(item, 'td:nth-child(6)')
  }
end

# File lib/sanfrecce.rb, line 111
def self.html2text(item, tag)
  item.css(tag).text
end

# File lib/sanfrecce.rb, line 97
def self.rank_detail(item)
  {
    'team': html2text(item, 'td:nth-child(2)'),
    'points': html2text(item, 'td:nth-child(3)'),
    'played': html2text(item, 'td:nth-child(4)'),
    'win': html2text(item, 'td:nth-child(5)'),
    'draw': html2text(item, 'td:nth-child(6)'),
    'lose': html2text(item, 'td:nth-child(7)'),
    'goal': html2text(item, 'td:nth-child(8)'),
    'lost': html2text(item, 'td:nth-child(9)'),
    'diff': html2text(item, 'td:nth-child(10)')
  }
end

# File lib/sanfrecce.rb, line 35
def all_games
  first_stage.merge(second_stage)
end

# File lib/sanfrecce.rb, line 47
def first_ranking
  rank = {}
  fetch_ranking.css('div:nth-child(3) > table > tr').each do |item|
    rank[html2text(item, 'td:nth-child(1)')] = rank_detail(item)
  end
  rank.delete_if { |key, _value| key == '' }
end

# File lib/sanfrecce.rb, line 19
def first_stage
  games = {}
  fetch_games.css('div:nth-child(4) > table > tr').each do |item|
    games['1st-' + html2text(item, 'td:nth-child(1)')] = game_detail(item)
  end
  games.delete_if { |key, _value| key == '1st-' }
end

# File lib/sanfrecce.rb, line 8
def players
  html = fetch_players
  players = {}
  html.css('a').each do |item|
    no = item.css('span.uniform_number').text
    name = html2text(item, 'span.player_name > strong')
    players[no] = name
  end
  players
end

# File lib/sanfrecce.rb, line 39
def ranking
  rank = {}
  fetch_ranking.css('div:nth-child(5) > table > tr').each do |item|
    rank[html2text(item, 'td:nth-child(1)')] = rank_detail(item)
  end
  rank.delete_if { |key, _value| key == '' }
end

# File lib/sanfrecce.rb, line 55
def second_ranking
  rank = {}
  fetch_ranking.css('div:nth-child(4) > table > tr').each do |item|
    rank[html2text(item, 'td:nth-child(1)')] = rank_detail(item)
  end
  rank.delete_if { |key, _value| key == '' }
end

# File lib/sanfrecce.rb, line 27
def second_stage
  games = {}
  fetch_games.css('div:nth-child(3) > table > tr').each do |item|
    games['2nd-' + html2text(item, 'td:nth-child(1)')] = game_detail(item)
  end
  games.delete_if { |key, _value| key == '2nd-' }
end