ToDoList

gistfile1.rb

require 'docopt'

class Task

  def initialize(contents)
  end

end

class Todo

  # attr_accessor :ToDo
  #
  def initialize
    # @tasks = tasks
    @filename = "untitled.txt"
    @tasks = File.readlines(@filename)
  end

  def add(task)
    write_file(@tasks << task)
  end

  def prepend(task)
    write_file(@tasks.insert(0,task))
  end
  #
  def delete(number)
    @tasks.delete_at(number.to_i - 1)
    write_file(@tasks)
  end

  def write_file(tasks_array)
    File.open(@filename, "w").puts(tasks_array)
  end

end

todo = Todo.new

doc = "Usage...
  -a add item  Adds to the end
  -p MESSAGE  Adds to the beginning
  -d NUM      Deletes the line from the file
  "

if __FILE__ == $0
  command = ARGV[0]
  command_arg = ARGV[1]
  options = Docopt(doc)

  if command == "-a"
    todo.add(command_arg)
    # puts "we can add, yo"
  elsif command == "-p"
    todo.prepend(command_arg)
  elsif command == "-d"
    todo.delete(command_arg)
  else
    "nothing"
  end

end