ToDo App

todo.rb

require 'docopt'



#-------------------------------------------------------
class List
  # attr_accessor :all_tasks

  def initialize
    @all_tasks = []
    @temp_arry = []
  end


  def append_task(text)
    task1 = Task.new(text)
    # @all_tasks << task1

    @file = File.open("todo.txt", "a")
      @file << task1.text + "," + task1.creation_time.to_s + "," + task1.complete + "\n"


    puts "Task appended to list: #{text}"
  end

  def prepend_task(text)
    task1 = Task.new(text)
    task_as_array = []
    task_as_array[0] = task1.text
    task_as_array[1] = task1.creation_time
    task_as_array[2] = task1.complete + "\n"
    task_as_array = task_as_array.join(',')

    @file = IO.readlines("todo.txt")

    @file.each do |task|
      @temp_arry << task
    end
    @temp_arry.insert(0, task_as_array)
    print @temp_arry

    @file = File.open("todo.txt", "w+")
            @temp_arry.each do |task|
              @file << task
            end


    puts "Task prepend to list: #{text}"
  end

  def show_all_tasks
    puts "Here is your current Task List: \n"

    @file = IO.readlines("todo.txt")

    @file.each do |task|
      puts task
    end
    # @all_tasks.each do |task|
    #       puts task.text
    #     end

  end

  def delete_task(text)
    @file = IO.readlines("todo.txt")            #Reads all lines from .txt file. Assigns to @file

    @file.each do |task|                        #Iterates through @file list by task
      task_array = task.split(',')

      if task_array[0] == text
        puts "Task Deleted: #{text}"
      else
      @temp_arry << task                        #Throws all tasks into @temp_arry
      end
    end

    @file = File.open("todo.txt", "w+")         #Opens .txt file in overwrite mode
    @temp_arry.each do |task|                   #Iterates through @temp_arry by task
        @file << task                             #Throws each task back into the .txt file
    end
  end

  def mark_complete(text)
    @file = IO.readlines("todo.txt")            #Reads all lines from .txt file. Assigns to @file

    @file.each do |task|                        #Iterates through @file list by task
      task_array = task.split(',')

      if task_array[0] == text
        task_array[2] = "True"
        @temp_arry << task_array.join(',') + "\n"
        puts "Task Marked Completed: #{text}"
      else
      @temp_arry << task_array.join(',')                     #Throws all tasks into @temp_arry
      end
    end

    @file = File.open("todo.txt", "w+")         #Opens .txt file in overwrite mode
    @temp_arry.each do |task|                   #Iterates through @temp_arry by task
        @file << task                             #Throws each task back into the .txt file
    end


  end
end

#-------------------------------------------------------
class Task
  attr_accessor :text, :completed_time, :creation_time, :complete

  def initialize(text)
    @text = text
    @creation_time = Time.now
    @completed_time = nil
    @complete = 'False'
  end

  # def complete
  #   @completed_time = Time.now
  # end


end

#-------------------------------------------------------

doc = "Usage: todoDL.rb [options]

  --append      Appends a task to the list.
  --prepend     Prepends a task to the list.
  --delete      Deletes a task to the list.
  --show        Shows the current list.
  --complete    Marks a task complete.

  -h --help     Show this.
  -v --verbose  Print more text.
  --quiet       Print less text.
  -o FILE       Specify output file [default: ./test.txt]"

options = Docopt(doc, version=nil, help=true)

if options['--append']
  puts "Called option -a"
  list1 = List.new
  list1.append_task(ARGV[0])

elsif  options['--prepend']
    puts "Called option -p"
    list1 = List.new
    list1.prepend_task(ARGV[0])

elsif  options['--delete']
    puts "Called option -d"
    list1 = List.new
    list1.delete_task(ARGV[0])

elsif  options['--show']
    puts "Called option -s"
    list1 = List.new
    list1.show_all_tasks

elsif  options['--complete']
    puts "Called option -s"
    list1 = List.new
    list1.mark_complete(ARGV[0])
end