class EmailTemplatesController < ApplicationController

  def index
    @email_templates = owner.email_templates
  end

  def show
    @email_template = owner.email_templates.find(params[:id])

    respond_to do |format|
      format.html # show.html.erb
      format.json { render json: @email_template }
    end
  end

  def show_parsed
    @email_template = owner.email_templates.find(params[:id])
    render json: {:parsed_body => @email_template.parsed_body(template_params), :parsed_subject => @email_template.parsed_subject(template_params)}
  end

  def new
    @email_template = owner.email_templates.build(:owner => owner)
    @template_params_allowed = template_params_allowed template_params.keys
  end

  def edit
    @email_template = owner.email_templates.find(params[:id])
    @template_params_allowed = template_params_allowed template_params.keys
  end

  def create
    @email_template = owner.email_templates.build(params[:email_template])
    @email_template.owner = owner

    if @email_template.save
      session[:notice] = _('Email template was successfully created.')
      redirect_to url_for(:action => :index)
    else
      render action: "new"
    end
  end

  def update
    @email_template = owner.email_templates.find(params[:id])

    if @email_template.update_attributes(params[:email_template])
      session[:notice] = _('Email template was successfully updated.')
      redirect_to url_for(:action => :index)
    else
      render action: "edit"
    end
  end

  def destroy
    @email_template = owner.email_templates.find(params[:id])
    @email_template.destroy

    respond_to do |format|
      format.html { redirect_to url_for(:action => :index)}
      format.json { head :no_content }
    end
  end

  private

  def template_params
    {:profile_name => current_user.name, :environment_name => environment.name }
  end

  def template_params_allowed params
      result = ""
      params.each{ |param| result <<  "{{ #{param} }} " } if params
      result
  end

end