require 'rails/generators/named_base'
require 'rails/generators/migration'
require 'rails/generators/active_model'

module Toystore
  module Generators
    class Base < ::Rails::Generators::NamedBase
      def self.source_root
        @_toystore_source_root ||= File.expand_path("../#{base_name}/#{generator_name}/templates", __FILE__)
      end
    end

    class ActiveModel < ::Rails::Generators::ActiveModel
      def self.all(klass)
        "raise 'all is not supported'"
      end

      def self.find(klass, params=nil)
        "#{klass}.find(#{params})"
      end

      def self.build(klass, params=nil)
        if params
          "#{klass}.new(#{params})"
        else
          "#{klass}.new"
        end
      end

      def save
        "#{name}.save"
      end

      def update_attributes(params=nil)
        "#{name}.update_attributes(#{params})"
      end

      def errors
        "#{name}.errors"
      end

      def destroy
        "#{name}.destroy"
      end
    end
  end
end

module Rails
  module Generators
    class GeneratedAttribute
      # Override type_class to return correct for uuid and automatically camel
      # case all other types.
      def type_class
        return 'SimpleUUID::UUID' if type.to_s == 'uuid'
        return type.to_s.camelcase
      end
    end
  end
end