class Panel::CategoriesController < ApplicationController
  before_filter :find_users

  # GET /panel/categories
  # GET /panel/categories.xml
  def index
    @panel_categories = Panel::Category.all

    respond_to do |format|
      format.html # index.html.erb
      format.xml  { render :xml => @panel_categories }
    end
  end

  # GET /panel/categories/1
  # GET /panel/categories/1.xml
  def show
    @panel_category = Panel::Category.find(params[:id])

    respond_to do |format|
      format.html # show.html.erb
      format.xml  { render :xml => @panel_category }
    end
  end

  # GET /panel/categories/new
  # GET /panel/categories/new.xml
  def new
    @panel_category = Panel::Category.new

    respond_to do |format|
      format.html # new.html.erb
      format.xml  { render :xml => @panel_category }
    end
  end

  # GET /panel/categories/1/edit
  def edit
    @panel_category = Panel::Category.find(params[:id])
  end

  # POST /panel/categories
  # POST /panel/categories.xml
  def create
    @panel_category = Panel::Category.new(params[:panel_category])
    @panel_category.user_id = current_user[:id]

    respond_to do |format|
      if @panel_category.save
        format.html { redirect_to(@panel_category, :notice => 'Category was successfully created.') }
        format.xml  { render :xml => @panel_category, :status => :created, :location => @panel_category }
      else
        format.html { render :action => "new" }
        format.xml  { render :xml => @panel_category.errors, :status => :unprocessable_entity }
      end
    end
  end

  # PUT /panel/categories/1
  # PUT /panel/categories/1.xml
  def update
    @panel_category = Panel::Category.find(params[:id])

    respond_to do |format|
      if @panel_category.update_attributes(params[:panel_category])
        format.html { redirect_to(@panel_category, :notice => 'Category was successfully updated.') }
        format.xml  { head :ok }
      else
        format.html { render :action => "edit" }
        format.xml  { render :xml => @panel_category.errors, :status => :unprocessable_entity }
      end
    end
  end

  # DELETE /panel/categories/1
  # DELETE /panel/categories/1.xml
  def destroy
    @panel_category = Panel::Category.find(params[:id])
    @panel_category.destroy

    respond_to do |format|
      format.html { redirect_to(panel_categories_url) }
      format.xml  { head :ok }
    end
  end

  protected
    def find_users
        @users = User.find(:all).map do |user|
            [ user.username, user.id ]
        end
    end
end