rotom_bot/app/models/embed.rb

# frozen_string_literal: true

require_relative 'concerns/serializable'

class Embed
  attr_accessor :title,
                :description,
                :url,
                :color,
                :timestamp,
                :footer,
                :thumbnail,
                :image,
                :author,
                :fields

  include Serializable

  class Footer
    attr_accessor :icon_url, :text
    include Serializable

    def to_hash
      {
        icon_url: icon_url,
        text: text
      }
    end
  end

  class Image
    attr_accessor :url
    include Serializable

    def to_hash
      {
        url: url
      }
    end
  end

  class Author
    attr_accessor :name, :url, :icon_url
    include Serializable

    def to_hash
      {
        name: name,
        url: url,
        icon_url: icon_url
      }
    end
  end

  class Field
    attr_accessor :name, :value, :inline
    include Serializable

    def to_hash
      {
        name: name,
        value: value,
        inline: inline
      }
    end
  end

  def to_hash
    hash = {
      title: title,
      description: description,
      url: url,
      color: int_color,
      timestamp: timestamp
    }
    hash[:footer] = footer if footer
    hash[:thumbnail] = thumbnail if thumbnail
    hash[:image] = image if image
    hash[:author] = author if author
    hash[:fields] = fields if fields

    hash
  end

  def int_color
    return nil unless color

    hex = color.to_s.sub(/\A#/, '0x')
    Integer(hex)
  end
end