#!/usr/bin/env ruby
require 'gli'
require 'fileutils'
require 'csv'
require 'date'
require 'notifier'

require 'doro'

# Initialization
Process.setproctitle("doro")
include GLI::App
doro_file = "#{Dir.home}/.doro"
program_desc 'A minimalist pomodoro application'
version Doro::VERSION
subcommand_option_handling :normal
arguments :strict

# Begin CLI
desc 'Displays completed pomodoros'
arg_name '*no arguments*'
command :list do |c|

  c.desc 'Number of pomodoros to show'
  c.default_value 10
  c.flag :n

  c.action do |global_options,options,args|

    Doro::Entries::display_entries(doro_file: doro_file, num_entries: options[:n])

  end
end



desc 'Begins a pomodoro timer'
arg_name '*description of task* (eg. cool task)'
command :start do |c|

  c.desc 'Tag task'
  c.default_value 'untagged'
  c.flag :t, type: String

  c.action do |global_options,options,args|
    raise "You didn't specify a task" if args.empty?
    interrupt = false
    task_name = args.join(' ')
    start_time = Time.now
    seconds = 0

    ProgressBar.new(task_name, 1500).start

    Signal.trap("INT") { interrupt = true }

    1500.times do
      break if interrupt == true
      bar.increment
      seconds += 1
      sleep 1
    end

    print("\r")

    if interrupt == false
      Notifier.notify(
        :image   => "logo.png",
        :title   => task_name,
        :message => "Your timer is up! Take a break!"
        )
    end

    Doro::Entries::add_entry(
      doro_file: doro_file,
      task_name: task_name,
      minutes: seconds / 60,
      start_time: start_time,
      tag: options[:t]
    )
  end
end



desc 'Begins a break timer'
arg_name '*none*'
command :break do |c|

  c.desc 'Long (15 min) break'
  c.switch :long

  c.desc 'Set time in minutes'
  c.default_value 5
  c.flag :t, type: Integer

  c.action do |global_options,options,args|
    interrupt = false

    minutes = options[:t]
    options[:long]? minutes = 15 : nil

    ProgressBar.new('Break', minutes * 60).start

    Signal.trap("INT") { interrupt = true }

    (minutes * 60).times do
      break if interrupt == true
      bar.increment
      sleep 1
    end

    if interrupt == false
      Notifier.notify(
        :image   => "logo.png",
        :title   => 'Break',
        :message => "Break time's over! Back to work!"
      )
    end
  end
end



pre do |global,command,options,args|
  FileUtils::touch doro_file unless File.file? doro_file
  true
end

post do |global,command,options,args|
end

on_error do |exception|
  true
end

exit run(ARGV)