class CLI

# File lib/sec_mens_bball/cli.rb, line 5
def call
        #give a brief welcoming statement, then display the latest league standings, then prompt for a team choice
        welcome
        display_league
        choose
end

# File lib/sec_mens_bball/cli.rb, line 38
def choose
        puts   #print a blank line for readability
        loop do  #continuously loop until user inputs 'exit'
                #prompt user
                puts
          puts "Enter a team's number to see its schedule, type 'league' to see league standings again,"
          puts "or type 'exit' to leave site"
          puts
          input = gets.strip  #get user's input and put it into the variable 'input'
          if input == "exit"  #if 'exit', print a short goodbye message and break from if statement to end program
              goodbye
              break
          elsif (1..14).cover?(input.to_i) #change string input to an integer and check to see the number is between 1 and 14
              team = @standings[input.to_i - 1] # @standings is an array of previously scraped team objects
              Scraper.scrape_team_page(team) # scrape the team page that corresponds to the input number
              display_team_schedule(team)        #display the schedule attributes of the input team
          elsif input == "league"     # if 'league' call 'display_league' method to display the standings of the league
              display_league     
          else # if the input is anything else, tell user what the acceptable inputs are
              puts "Please type a number between 1 and 14"
              puts
          end
        end
end

# File lib/sec_mens_bball/cli.rb, line 19
def display_league
        #display a header
        puts
        puts "No.            Team          League Record  Overall Record"
        puts "----------------------------------------------------------------"
        # scrape the entire standings page
        @standings = Scraper.scrape_standings_page
        rank = 0
        #go through each line of the standings and build a team object
        @standings.each do |team|
                rank += 1
                #print out team information with proper formatting to make info align
                print rank.to_s.rjust(2)
                print team.name.rjust(20)
                print team.conf_record.rjust(15)
                puts team.overall_record.rjust(20)
        end
end

# File lib/sec_mens_bball/cli.rb, line 63
def display_team_schedule(team)
        # this method accepts a team input, prints a header, and prints schedule attributes for that team
        puts
        puts "#{team.name} Men's Basketball Team Schedule 2018"
        puts "   Date                    Matchup         Result/Time "
        puts "--------------------------------------------------------"
        team.games.each do |game| # print each game on a teams schedule
          print game.date.rjust(13) 
          print game.opponent.rjust(25)
          puts game.result.rjust(15) 
        end
        puts "* Game Played At Neutral Venue" # print this line to explain the asterisks that show up in the schedule
end

# File lib/sec_mens_bball/cli.rb, line 81
def find_team_url(input)
        # this method changes the input from the command line to an index for the @standings array
        index = input.to_i - 1
        team = @standings[index] 
        team.url
end

# File lib/sec_mens_bball/cli.rb, line 77
def goodbye
        puts "Goodbye. Come back soon!"
end

# File lib/sec_mens_bball/cli.rb, line 12
def welcome
        puts
        puts "Welcome to my Southeastern Conference Mens Basketball site."
        puts "Here are the current league standings."
        puts
end