ghoul.rb

require 'shoes'
require_relative 'profile'
require_relative 'entry'

Shoes.app title: 'Ghoul', width: 570, height: 350, scroll: true do
  @profile = Profile.new

  stack(margin: 8) do
    flow do
      banner 'GHOUL'
      image 'ghoul.png', width: '48px', height: '48px', left: 500
    end
  end

  stack do

    @entry_stack = stack margin: 8 do
      @profile.entries.each do |entry|
        flow do

          key = edit_line entry.key
          value = edit_line entry.value
          save_button = button 'save'
          delete_button = button 'delete'

          save_button.click do
            entry.save_changes(key.text, value.text)
          end

          delete_button.click do
            if confirm('Are you sure?')
              del(entry)
            end
          end

        end
      end
    end

    @new_row = stack(margin: 8) do
      tagline 'New Entry'
      flow do

        key = edit_line
        value = edit_line
        save_button = button 'save'
        cancel_button = button 'cancel'

        save_button.click do
          e = Entry.new
          e.key = key.text
          e.value = value.text
          @profile.entries << e
          refresh
          key.text = ''
          value.text = ''
          @new_row.hide
          @new_stack.show
        end

        cancel_button.click do
          @new_row.hide
          @new_stack.show
        end

      end
    end
    @new_row.hide

    @new_stack = stack(margin: 8) do
      new_button = button 'New'
      new_button.click do
        @new_row.show
        @new_stack.hide
      end
      save_button = button 'Write changes'
      save_button.click do
        @profile.write_profile
      end
    end
  end

  # methods

  def refresh
    @entry_stack.clear
    @profile.entries.each do |entry|
      @entry_stack.append do
        flow do

          key = edit_line entry.key
          value = edit_line entry.value
          save_button = button 'save'
          delete_button = button 'delete'

          save_button.click do
            entry.save_changes(key.text, value.text)
          end

          delete_button.click do
            if confirm('Are you sure?')
              del(entry)
            end
          end

        end
      end
    end
  end

  def del(entry)
    @profile.entries.delete(entry)
    refresh
  end

end