#!/usr/bin/env ruby

require 'toolrack'
include TR::CondUtils

require 'tty/prompt'
require_relative '../lib/dockerun'

if ARGV.length == 0
  puts "dockerun version #{Dockerun::VERSION}"
  puts Dockerun::Command::Dockerun.new.help

else
  pmt = TTY::Prompt.new

  cmd = Dockerun::Command::Dockerun.new 
  res = cmd.parse(ARGV).params.to_h
  case res[:command].downcase
  when "init"
    initCmd = Dockerun::Command::Init.new
    argv = ARGV[1..-1]
    begin
      res2 = initCmd.parse(argv).run do |ops, val|
        case ops
        when :multiple_templates_detected
          pmt.select("There are multiple templates available. Please select one of the template : ") do |m|
            val.each do |v|
              m.choice v, v
            end
          end

        when :prompt_user_configurables
          pmt.say "\n The following are the configurable items for the template '#{val[:template]}' : \n", color: :yellow
          res = {  }
          val[:userFields].each do |k,v|
            res[k] = pmt.ask("#{k.to_s.capitalize} : ") do |s|
              s.required v[:required]  if not_empty?(v[:required]) and is_bool?(v[:required])
              s.value v[:default].to_s if not_empty?(v[:default])
            end
          end
          res
        end
      end

      STDOUT.puts "\nDockerfile written to '#{res2}'\n\n"
    rescue TTY::Reader::InputInterrupt
      pmt.say "\n\n Aborted\n", color: :yellow
    end

  when "run", "r"

    begin
      runCmd = Dockerun::Command::Run.new
      argv = ARGV[1..-1]
      runCmd.parse(argv).run
    rescue TTY::Reader::InputInterrupt
      pmt.say "\n\n Aborted\n", color: :yellow
    end


  when "run-new-container", "rnc"

    begin
      runCmd = Dockerun::Command::RunNewContainer.new
      argv = ARGV[1..-1]
      runCmd.parse(argv).run
    rescue TTY::Reader::InputInterrupt
      pmt.say "\n\n Aborted\n", color: :yellow
    end


  when "run-new-image", "rni"

    begin
      runCmd = Dockerun::Command::RunNewImage.new
      argv = ARGV[1..-1]
      runCmd.parse(argv).run
    rescue TTY::Reader::InputInterrupt
      pmt.say "\n\n Aborted\n", color: :yellow
    end


  when "rmi", "remove-image"
    begin
      riCmd = Dockerun::Command::ResetImage.new
      argv = ARGV[1..-1]
      riCmd.parse(argv).run
    rescue TTY::Reader::InputInterrupt
      pmt.say "\n\n Aborted\n", color: :yellow
    end


  when "remove-container","rmc"
    # remove container
    begin
      riCmd = Dockerun::Command::RemoveContainer.new
      argv = ARGV[1..-1]
      riCmd.parse(argv).run
    rescue TTY::Reader::InputInterrupt
      pmt.say "\n\n Aborted\n", color: :yellow
    end


  else
    STDERR.puts "Unknown command '#{res[:command]}'"
    STDOUT.puts cmd.help
  end
end