meissadia/hoopscrape

# Methods and Urls to access ESPN NBA data
module NbaUrls
  # @return [String] URL to access Boxscore
  def boxScoreUrl
    'http://scores.espn.go.com/nba/boxscore?gameId='
  end

  # @return [String] URL to access NBA Team List
  def teamListUrl
    'http://espn.go.com/nba/teams'
  end

  # @param seasontype [INT] 1-Pre 2-Regular 3-Playoff
  # @return [String] URL to access Team Schedule
  def teamScheduleUrl(seasontype = nil, year = nil)
    year ||= seasonYearEnd # Default to the current season
    seasontype ||= 3       # Default to playoff data
    "http://espn.go.com/nba/team/schedule/_/name/%s/year/#{year}/seasontype/#{seasontype}"
  end

  # @return [String] URL to access Team Roster
  def teamRosterUrl
    'http://espn.go.com/nba/team/roster/_/name/%s/'
  end

  # @return [String] URL to access Player profile
  def playerUrl
    'http://espn.go.com/nba/player/_/id/'
  end

  # @return [String] Season Years
  # @example
  #   seasonYears('2015-07-10') => '2015-2016'
  def seasonYears(date = nil)
    return seasonYears(Date.today) if date.nil?
    date = Date.parse(date.to_s)
    return "#{date.year - 1}-#{date.year}" if date.month < 7
    "#{date.year}-#{date.year + 1}"
  end

  def seasonYearEnd(date = nil)
    return seasonYears(date).split('-')[1] rescue nil
  end

  # Generate team specific URL
  # @param team_id [String] Team ID
  # @param url [String] URL String
  # @return [String] Formatted URL
  # @example
  #     NbaUrls.formatTeamUrl('uta', NbaUrls.teamRosterUrl) #=> "http://espn.go.com/nba/team/roster/_/name/utah/"
  def formatTeamUrl(team_id, url)
    team_id = team_id.downcase
    special = {
      'was' => 'wsh',    'nop' => 'no', 'sas' => 'sa', 'uta' => 'utah',
      'pho' => 'phx', 'gsw' => 'gs', 'nyk' => 'ny'
    }
    team_id = special[team_id] if special.keys.include?(team_id)
    url % [team_id]
  end

  # Derive three letter Team ID from Team Name
  # @param team_name [String] Full Team Name
  # @return [String] Team ID
  # @example
  #     getTid("Oklahoma City Thunder") #=> "OKC"
  #
  def getTid(team_name)
    result = ''
    words = team_name.split
    words.size > 2 ? words.each { |word| result << word[0] } : result = words[0][0, 3]
    checkSpecial(result)
  end

  # Adjust Outlier Abbreviations
  def checkSpecial(abbr)
    abbr.upcase!
    special = { 'OCT' => 'OKC', 'PTB' => 'POR', 'BRO' => 'BKN', 'LA' => 'LAC' }
    special.keys.include?(abbr) ? special[abbr] : abbr
  end

  # Adjust Team Names
  def adjustTeamName(team_name)
    special = { 'LA Clippers' => 'Los Angeles Clippers' }
    special.keys.include?(team_name) ? special[team_name] : team_name
  end
end