class PosController < ApplicationController
  # GET /pos
  # GET /pos.xml
  def index
    @pos = Po.find(:all)
    respond_to do |format|
      format.html # index.html.erb
      format.xml  { render :xml => @pos }
    end
  end

  # GET /pos/1
  # GET /pos/1.xml
  def show
    @po = Po.find(params[:id])
    c_id = @po.account_name
    @customer = Customer.find(params[:c_id])
    ship_id = @po.shipping_id
    @shipping = Shipping.find(params[:ship_id])
    status_id = @po.status_id
    @status = Status.find(params[:status_id])
    priority_id = @po.priority_id
    @priority = Priority.find(params[:priority_id])
    respond_to do |format|
      format.html # show.html.erb
      format.xml  { render :xml => @po }
    end
  end

  # GET /pos/new
  # GET /pos/new.xml
  def new
    @po = Po.new
    @po.items.build
    @shipping = Shipping.find(:all)
    @status = Status.find(:all)
    @priority = Priority.find(:all)
    @customers = Customer.find(:all)
    respond_to do |format|
      format.html # new.html.erb
      format.xml  { render :xml => @po }
    end
  end

  # GET /pos/1/edit
  def edit
    @po = Po.find(params[:id])
    @shipping = Shipping.find(params[:id])
    @status = Status.find(params[:id])
    @priority = Priority.find(params[:id])
  end

  # POST /pos
  # POST /pos.xml
  def create
    @po = Po.new(params[:po])

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

  # PUT /pos/1
  # PUT /pos/1.xml
  def update
    params[:po][:existing_item_attributes] ||= {}
    @po = Po.find(params[:id])
    @shipping = Shipping.find(params[:id])
    @status = Status.find(params[:id])
    @priority = Priority.find(params[:id])
    respond_to do |format|
      if @po.update_attributes(params[:po])
        flash[:notice] = 'Po was successfully updated.'
        format.html { redirect_to(@po) }
        format.xml  { head :ok }
      else
        format.html { render :action => "edit" }
        format.xml  { render :xml => @po.errors, :status => :unprocessable_entity }
      end
    end
  end

  # DELETE /pos/1
  # DELETE /pos/1.xml
  def destroy
    @po = Po.find(params[:id])
    @po.destroy

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