Class: Demos::Dynamic::App

Inherits:
Hokusai::Block show all
Defined in:
ui/examples/dynamic.rb

Instance Attribute Summary

Attributes inherited from Hokusai::Block

#node, #provides, #publisher

Instance Method Summary collapse

Methods inherited from Hokusai::Block

#children, #children?, compile, computed, computed!, #draw, #draw_with, #dump, #emit, #initialize, inject, inject!, #method_missing, mount, #on_resize, provide, provides, #render, style, styles_get, template, template_from_file, template_get, #update, use, uses

Constructor Details

This class inherits a constructor from Hokusai::Block

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Hokusai::Block

Instance Method Details

#script ⇒ Object 



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# File 'ui/examples/dynamic.rb', line 57

def script
  <<~RUBY
    require "rest-client"
    require "uri"

    class TestDynamic < Hokusai::Block
      style <<~EOF
      [style]
      inputStyle {
        background: rgb(18, 18, 18);
        text_color: rgb(244,244,244);
        size: 25;
        height: 80;
        outline: outline(1,0,1,0);
        outline_color: rgb(222,222,222);
      }

      textStyle {
        color: rgb(225, 228, 224);
        size: 23;
        cursor: "manual";
        padding: padding(5, 20, 0, 20);
        markdown: true;
      }

      buttonStyle {
        size: 20;
        content: "Open in Maps";
      }
      EOF
      
      template <<~EOF
      [template]
      input {
        ...inputStyle
        @change="geocode"
      }
      hblock
        [if="response"]
          panel
            text {
              ...textStyle
              :content="content"
            }
      EOF

      uses(
        hblock: Hokusai::Blocks::Hblock,
        text: Hokusai::Blocks::Text,
        input: Hokusai::Blocks::Input,
        panel: Hokusai::Blocks::Panel,
        button: Hokusai::Blocks::Button
      )

      attr_reader :response

      def geocode(address)
        uri = "https://geoffrey.skinnyjames.net/api/v1/us/geocode/\#{URI.encode_uri_component(address)}"
        @response = JSON.parse(RestClient.get(uri).body, symbolize_names: true)          
      end

      def content
        @response&.reduce("") do |memo, payload|
          link = "https://maps.google.com/maps?q=\#{payload[:latitude]}+\#{payload[:longitude]}"

          memo << "Address: [\#{payload[:address_number]} \#{payload[:street_name]} (\#{payload[:postal_community]}, \#{payload[:state]})](\#{link})\n"
          memo << "  **Latitude:** _\#{payload[:latitude]}_, **Longitude:** _\#{payload[:longitude]}_\n"
          memo << "  [Some link](https://google.com)\n\n"
        end || "Placeholder"
      end
    end

    TestDynamic
  RUBY
end