AndyObtiva/glimmer-dsl-libui

require 'glimmer-dsl-libui'
require 'facets'

include Glimmer

Address = Struct.new(:street, :p_o_box, :city, :state, :zip_code)

def form_field(model, attribute)
  attribute = attribute.to_s
  entry { |e|
    label attribute.underscore.split('_').map(&:capitalize).join(' ')
    text <=> [model, attribute]
  }
end

def address_form(address_model)
  form {
    form_field(address_model, :street)
    form_field(address_model, :p_o_box)
    form_field(address_model, :city)
    form_field(address_model, :state)
    form_field(address_model, :zip_code)
  }
end

def label_pair(model, attribute, value)
  horizontal_box {
    label(attribute.to_s.underscore.split('_').map(&:capitalize).join(' '))
    label(value.to_s) {
      text <= [model, attribute]
    }
  }
end

def address_view(address_model)
  vertical_box {
    address_model.each_pair do |attribute, value|
      label_pair(address_model, attribute, value)
    end
  }
end

address1 = Address.new('123 Main St', '23923', 'Denver', 'Colorado', '80014')
address2 = Address.new('2038 Park Ave', '83272', 'Boston', 'Massachusetts', '02101')

window('Method-Based Custom Controls') {
  margined true
  
  horizontal_box {
    vertical_box {
      label('Address 1') {
        stretchy false
      }
      
      address_form(address1)
      
      horizontal_separator {
        stretchy false
      }
      
      label('Address 1 (Saved)') {
        stretchy false
      }
      
      address_view(address1)
    }
    
    vertical_separator {
      stretchy false
    }
    
    vertical_box {
      label('Address 2') {
        stretchy false
      }
      
      address_form(address2)
      
      horizontal_separator {
        stretchy false
      }
      
      label('Address 2 (Saved)') {
        stretchy false
      }
      
      address_view(address2)
    }
  }
}.show