class CommunityController < ApplicationController
  helper :profile
  
  def index  
    @title = "Community"
    @letters = "ABCDEFGHIJKLMNOPQRSTUVWXYZ".split("")
    if params[:id] 
      @initial = params[:id] 
      @pages, specs = paginate(:specs, 
                               :conditions => ["last_name LIKE ?", @initial+"%"], 
                               :order => "last_name, first_name")
      @users = specs.collect { |spec| spec.user }
    end  
  end

  def browse
  end

  def search
    if params[:q]
      query = params[:q]
      # First find the user hits...
      @users = User.find_by_contents(query, :limit => :all)
      # ...then the subhits.
      specs = Spec.find_by_contents(query, :limit => :all)
      faqs  =  Faq.find_by_contents(query, :limit => :all)

      # Now combine into one list of distinct users sorted by last name.
      hits = specs + faqs
      @users.concat(hits.collect { |hit| hit.user }).uniq!        
      # Sort by last name (requires a spec for each user).
      @users.each { |user| user.spec ||= Spec.new }      
      @users = @users.sort_by { |user| user.spec.last_name }
      @pages, @users = paginate(@users) 
    end
  end
end