module Dbcommit

# File lib/dbcommit.rb, line 28
def self.check_capitalized_first_word(message)
  if message[0] != message[0].upcase
    print "* Always begin your commit message with a capital letter of.".red, "\n"
  end
end

# File lib/dbcommit.rb, line 41
def self.check_conjunctions_in_message(message)
  message.split.each do |word|
    if word.downcase == "and"
      print '* Never use "and" in your commit message simply make a separate commit."'.red, "\n"
    end
  end
end

# File lib/dbcommit.rb, line 56
def self.check_cursing_in_message(message)
  message.split.each do |word|
    if CURSES.include?(word.downcase)
      print "* Your should never swear in your commit messages!".red, "\n"
    end
  end
end

# File lib/dbcommit.rb, line 49
def self.check_if_message_ends_with_period(message)
  if PUNCTUATION.include?(message[-1])
    print "* First line of commit message should never include ending punctuation.".red, "\n" 
    print "* You ended your message with a #{message[-1]}".red, "\n"
  end
end

# File lib/dbcommit.rb, line 15
def self.check_length_of_message(message)
  case message.length
  when 0..10
    print "* Commit message size: Too short: #{message.length} characters.".yellow, "\n"
  when 11..51
    print "* Commit message size: Perfect: #{message.length} characters.".green, "\n"
  when 51..100
    print "* Commit message size: Too long: #{message.length} characters.".red, "\n"
  else
    print "* Commit message size: Gingantic: #{message.length} characters.".red, "\n"
  end
end

# File lib/dbcommit.rb, line 81
  def self.check_number_of_changes(changes)
    case changes
    when 1..11
      print "* Number of changes: Perfect: #{changes} change(s)".green, "\n"
    when 12..30
      print "* Number of changes: Okay: #{changes} change(s)".yellow, "\n"
    when 31..60
      print "* Number of changes: Too many: #{changes} change(s)".orange, "\n"
    else
      print "* Number of changes: Way too many: #{changes} change(s)".red, "\n"
  end
end

# File lib/dbcommit.rb, line 64
def self.check_number_of_files(files)
  case files
  when 1
    print "* Number of files changed: Perfect: #{files} file(s)".green, "\n"
  when 2
    print "* Number of files changed: Good: #{files} file(s)".blue, "\n"
  when 3
    print "* Number of files changed: Okay: #{files} file(s)".yellow, "\n"
  when 4
    print "* Number of files changed: Marginal: #{files} file(s)".orange, "\n"
  when 5
    print "* Number of files changed: Bad: #{files} file(s)".red, "\n"
  else
    print "* Number of files changed: Terrble: #{files} file(s)".red, "\n"
  end
end

# File lib/dbcommit.rb, line 34
def self.check_tense_of_message(message)
  if !IMPERATIVE.include?(message.split[0].downcase)
    print "* Commit message was not written in the correct gramatical mood: #{message.split[0]}".red, "\n"
    print '* Your commit messages should be in the "Imperative" mood.'.blue, "\n"
  end
end