respond.rb

def respond_new_replies
  puts "Checking for new replies since tweet #{@last_seen_tweet}."
  begin
    mentions = @twitter_client.mentions({since_id: @last_seen_tweet, count: 20})
  rescue Twitter::Error::TooManyRequests => error
    puts 'Rate limit exceeded, sleeping for some time...'
    sleep error.rate_limit.reset_in + 1
    retry
  end
  if mentions.size == 0
    puts 'No new replies.'
    return
  end
  puts "#{mentions.size} new replies."

  mentions.each do |tweet|
    user = tweet.user.screen_name
    puts "New reply found from @#{user}"

    if tweet.in_reply_to_user_id == @twitter_id
      tokens = tweet.full_text.split(" ")
      command = tokens[1].downcase
      reply_info = [tweet, user, tokens, command]
      case command
        when 'twegg' # lets a new user get an egg to incubate
          command_twegg reply_info
        when 'egg'
          command_twegg reply_info
        when 'incubate'
          command_incubate reply_info
        when 'reject'
          command_reject reply_info
        when 'name'
          command_name reply_info
        when 'feed'
          command_feed reply_info
        when 'status' # gives user information about current state of twet
          command_status reply_info
        when 'relationship' #gives user information about the relationship between them and their twet
          command_relationship reply_info
        when 'wallet'
          command_wallet reply_info
        # gambling features
        when 'dice' # @neotwetsdev dice bet (neocoins) on (1-6)
          command_dice reply_info
        when 'coinflip' # @neotwetsdev coinflip bet (neocoins) on (heads,tails)
          command_coinflip reply_info
        when 'allowance'
          command_allowance reply_info
        when 'donate' # donate <# coin> to @<username>
          command_donate reply_info
        else
          puts "The following tweet from #{user} was not understood: #{tweet.text}"
      end
      @last_seen_tweet = tweet.id if tweet.id > @last_seen_tweet
    end

    save_database :silent

  end
end

def command_twegg reply_info
  tweet, user, tokens, command = reply_info
  if (@tweggs[user]) || @twets[user]
    puts 'User requested twegg, but they already had one.'
  else
    puts "#{user} has received an egg."
    twegg = Twegg.new(user)
    @tweggs[user] = twegg
    tweet "@#{user} You have received a #{twegg.adjective} egg with #{twegg.color} #{twegg.pattern}!", tweet
  end
end

def command_incubate reply_info
  tweet, user, tokens, command = reply_info
  if @tweggs[user]
    puts "#{user} has incubated their twegg."
    tweet "@#{user} You've put your twegg in the incubation chamber. It should hatch soon!", tweet
    @tweggs[user].incubated = true
    @tweggs[user].incubated_on = Time.now
  else
    puts 'User attempted to incubate but had no twegg.'
  end
end

def command_reject reply_info
  tweet, user, tokens, command = reply_info
  if @tweggs[user]
    puts "#{user} rejected their twegg."
    @tweggs.delete(user)
    world = YAML.load_file('world.yaml')
    rejection = world['twegg_rejection_phrases'].sample
    tweet "@#{user} You #{rejection} Try again in 2 hours.", tweet #TODO actually make there a minimum of two hours to try again
  else
    puts "#{user} tried to reject a twegg but did not have one."
  end
end

def command_name reply_info
  tweet, user, tokens, command = reply_info
  unless @twets[user]
    puts "#{user} tried to name a a twet but does not have one."
    return
  end
  if @twets[user].name == "#{user}'s Twet"    # let them rename it only if its the default name
    puts "#{user} named their twet #{tokens[2]}."
    @twets[user].name = tokens[2]
    tweet ".@#{user} is now the proud parent of #{@twets[user].name} the #{@twets[user].species}!"
  else
    puts "#{user} tried to name their twet but it was already named."
  end
end

def command_feed reply_info
  tweet, user, tokens, command = reply_info
  puts 'In feed block'
  if @twets[user].hungry
    puts "#{user} fed their twet."
    @twets[user].hungry = false
    @twets[user].fondness += 1 unless @twets[user].fondness == MAX_FONDNESS
  elsif
  puts "#{user} tried to feed their twet but failed for some reason."
  end
end

def command_status reply_info
  tweet, user, tokens, command = reply_info
  if twegg = @tweggs[user]
    tweet "@#{user} You have an unhatched #{twegg.adjective} twegg with #{twegg.color} #{twegg.pattern}. incubate?", tweet
  elsif @twets[user]
    twet = @twets[user]
    if twet.hungry then hungry_stmt = 'is hungry'  else hungry_stmt = "isn't hungry" end
    tweet "@#{user} #{twet.name} is a level #{twet.level} #{twet.species} with #{twet.experience} exp and #{hungry_stmt}.", tweet
  else
    puts "#{user} tried to get their status but they don't have a twet."
  end
end

def command_relationship reply_info
  tweet, user, tokens, command = reply_info
  if twet = @twets[user]
    puts  "#{user} is looking at their relationship with their twet."
    case
      when twet.fondness == 0
        tweet "@#{user} Wow... #{twet.name} hates your guts!", tweet
      when twet.fondness < 5
        tweet "@#{user} #{twet.name } doesn't like you very much.", tweet
      when twet.fondness == 5
        tweet "@#{user} #{twet.name } think you're okay.", tweet
      when twet.fondness < 10
        tweet "@#{user} #{twet.name } really likes you!", tweet
      when twet.fondness >= 10
        tweet "@#{user} #{twet.name } considers you their best friend!", tweet
    end
  else
    puts "#{user} tried to check their relationship but they don't have a twet."
  end
end

def command_wallet reply_info
  tweet, user, tokens, command = reply_info
  if twuser = @users[user]
    tweet "@#{user} You have #{twuser.neocoin} neocoins.", tweet
  else
    puts "#{user} tried to check their wallet but they aren't a user."
  end
end

def command_dice reply_info
  tweet, user, tokens, command = reply_info
  if (twuser = @users[user]) && tokens.size >= 4
    puts "#{user} is rolling the dice."
    bet = [tokens[3].to_i.abs, twuser.neocoin].min
    twuser.neocoin -= bet
    tokens[5].to_i.between?(1,6) ? guess = tokens[5].to_i : guess = rand(6)+1
    roll = rand(6)+1
    if roll == guess
      twuser.neocoin += (bet * 6)
      tweet "@#{user} You bet on #{guess} and the die landed on #{roll}. You win #{(bet * 5)} neocoin! Now you have #{twuser.neocoin}.", tweet
    else
      tweet "@#{user} You bet on #{guess} but the die landed on #{roll}. You lost #{(bet)} neocoin... Now you have #{twuser.neocoin}.", tweet
    end
  else
    puts "#{user} tried to roll the dice but isn't an actual user."
  end
end

def command_coinflip reply_info
  tweet, user, tokens, command = reply_info
  if (twuser = @users[user]) && tokens.size >= 4
    puts "#{user} is flipping a coin."
    bet = [tokens[3].to_i.abs, twuser.neocoin].min
    twuser.neocoin -= bet
    ['heads, tails'].include? tokens[5].downcase ? guess = tokens[5].downcase : guess = ['heads', 'tails'].sample
    coin = ['heads', 'tails'].sample
    if guess == coin
      twuser.neocoin += (bet * 2)
      tweet "@#{user} You bet on #{guess} and the coin landed on #{coin}. You win #{(bet)} neocoin!", tweet
    else
      tweet "@#{user} You bet on #{guess} but the coin landed on #{coin}... You lose #{(bet)} neocoin.", tweet
    end
  else
    puts "#{user} tried to flip a coin but isn't an actual user."
  end
end

def command_allowance reply_info
  tweet, user, tokens, command = reply_info
  if twuser = @users[user]
    if !(twuser.got_allowance)
      puts "#{user} is collecting their allowance."
      given = ALLOWANCE_AMOUNT + rand(-10..10)
      twuser.neocoin += given
      twuser.got_allowance = true
      tweet "@#{user} You collected #{given} neocoin as allowance!", tweet
    else
      puts "#{user} tried to collect allowance but already got it today."
    end
  else
    puts "#{user} tried to collect allowance but aren't a real user."
  end
end

def command_donate reply_info
  tweet, user, tokens, command = reply_info
  if (twuser = @users[user]) && tokens.size >= 5
    tokens[4].start_with?('@') ? recipient = tokens[4][1..-1] : recipient = tokens[4]
    if (twrecipient = @users[recipient])
      puts "#{user} is donating to  #{recipient}."
      donation = [tokens[2].to_i.abs, twuser.neocoin].min
      twuser.neocoin -= donation
      twrecipient.neocoin += donation
      tweet "@#{recipient} You have a generous friend! @#{user} donated #{donation} neocoin to you.", tweet
      # 1 in 100 donations, the donation fairy will bless the person who donated
      if rand(100) == 50
        puts 'The generation fairy has appeared!'
        blessing = rand(500..2000)
        twuser.neocoin += blessing
        tweet "@#{user} The donation fairy has blessed you with #{blessing} neocoin for your generosity. Nice!", tweet
      end
    else
      puts "#{user} tried to donate to #{recipient} but they don't exist."
    end

  end
end