implement options, buttons and fixed bg

app/models/merged/option.rb

@@ -0,0 +1,31 @@
+module Merged
+  class Option
+
+    attr_reader :name , :default , :description
+
+    def initialize(options)
+      @name = options["name"]
+      @default = options["default"]
+      @description = options["description"]
+      @values = options["values"]
+    end
+
+    def type
+      if has_values?
+        "select"
+      else
+        "text"
+      end
+    end
+
+    def has_values?
+      return false if @values.nil?
+      ! @values.empty?
+    end
+
+    def values
+      return [] unless has_values?
+      @values.split(" ")
+    end
+  end
+end

app/models/merged/section.rb

@@ -9,7 +9,6 @@ module Merged
 
     attr_reader :name , :content , :page , :index , :cards
 
-
     def initialize(page , index , section_data)
       @page = page
       raise "No number #{index}" unless index.is_a?(Integer)
@@ -25,7 +24,7 @@ module Merged
       end
     end
 
-    [:template , :card_template , :id , :text , :header, :image].each do |meth|
+    [:template , :card_template , :id , :text , :header, :image, :options].each do |meth|
       define_method(meth) do
         @content[meth.to_s]
       end
@@ -41,11 +40,20 @@ module Merged
       options.has_key?(option)
     end
 
+    def option_definitions
+      template_style.options
+    end
+
+    def option(name)
+      options[name]
+    end
+
     def options
       @content["options"] || {}
     end
 
     def set_option( option , value)
+      puts "#{template} setting option #{option}=#{value.class}"
       @content["options"] = {} if @content["options"].nil?
       options[option] = value
     end

app/models/merged/style.rb

@@ -2,6 +2,7 @@ module Merged
   class Style
     include ActiveModel::API
 
+    @@options ={}
     @@sections = {}
     @@cards = {}
 
@@ -11,7 +12,7 @@ module Merged
       @content = content
     end
 
-    [:template , :text , :header, :fields].each do |meth|
+    [:template , :text , :header, :fields ].each do |meth|
       define_method(meth) do
         @content[meth.to_s]
       end
@@ -27,11 +28,26 @@ module Merged
       "merged/card_preview/" + template
     end
 
+    def options
+      option_defs = []
+      @content["options"].each do |name|
+        option = Style.options[name]
+        raise "no option for #{name}:name.class" if option.blank?
+        option_defs << option
+      end
+      option_defs
+    end
+
     def self.cards
       self.load
       @@cards
     end
 
+    def self.options
+      self.load
+      @@options
+    end
+
     def self.sections
       self.load
       @@sections
@@ -48,6 +64,10 @@ module Merged
           card = Style.new(content)
           @@cards[card.template] = card
         end
+        all["options"].each do |content|
+          option = Option.new(content)
+          @@options[option.name] = option
+        end
       end
     end