require_relative "contact_manager/contact_manager_presenter"

class ContactManager
  include Glimmer::UI::CustomShell

  before_body {
    @contact_manager_presenter = ContactManagerPresenter.new
    @contact_manager_presenter.list
  }

  body {
    shell {
      text "Contact Manager"
      composite {
        group {
          grid_layout(2, false) {
            margin_width 0
            margin_height 0
          }
          layout_data :fill, :center, true, false
          text 'Lookup Contacts'
          font height: 24
          
          label {
            layout_data :right, :center, false, false
            text "First &Name: "
            font height: 16
          }
          text {
            layout_data :fill, :center, true, false
            text <=> [@contact_manager_presenter, :first_name]
            on_key_pressed {|key_event|
              @contact_manager_presenter.find if key_event.keyCode == swt(:cr)
            }
          }
          
          label {
            layout_data :right, :center, false, false
            text "&Last Name: "
            font height: 16
          }
          text {
            layout_data :fill, :center, true, false
            text <=> [@contact_manager_presenter, :last_name]
            on_key_pressed {|key_event|
              @contact_manager_presenter.find if key_event.keyCode == swt(:cr)
            }
          }
          
          label {
            layout_data :right, :center, false, false
            text "&Email: "
            font height: 16
          }
          text {
            layout_data :fill, :center, true, false
            text <=> [@contact_manager_presenter, :email]
            on_key_pressed {|key_event|
              @contact_manager_presenter.find if key_event.keyCode == swt(:cr)
            }
          }
          
          composite {
            row_layout {
              margin_width 0
              margin_height 0
            }
            layout_data(:right, :center, false, false) {
              horizontal_span 2
            }
            
            button {
              text "&Find"
              on_widget_selected { @contact_manager_presenter.find }
              on_key_pressed {|key_event|
                @contact_manager_presenter.find if key_event.keyCode == swt(:cr)
              }
            }
            
            button {
              text "&List All"
              on_widget_selected { @contact_manager_presenter.list }
              on_key_pressed {|key_event|
                @contact_manager_presenter.list if key_event.keyCode == swt(:cr)
              }
            }
          }
        }

        table(:editable, :multi) { |table_proxy|
          layout_data {
            horizontal_alignment :fill
            vertical_alignment :fill
            grab_excess_horizontal_space true
            grab_excess_vertical_space true
            height_hint 200
          }
          
          table_column {
            text "First Name"
            width 80
          }
          table_column {
            text "Last Name"
            width 80
          }
          table_column {
            text "Email"
            width 200
          }
          
          items <=> [@contact_manager_presenter, :results, column_attributes: [:first_name, :last_name, :email]]
          
          on_mouse_up { |event|
            table_proxy.edit_table_item(event.table_item, event.column_index)
          }
        }
      }
    }
  }
end

ContactManager.launch