class CrmOrderPdf < Prawn::Document
  attr_accessor :receipt_width,:price_column_width,:p_width, :page_height, :margin, :price_width, :item_width, :header_font_size, :item_font_size,:item_height,:qty_column_width,:item_description_width
   def initialize(booking,order_items,print_settings)
    self.p_width = 200
    self.page_height = 1450
    self.margin = 10
    # self.price_width = self.p_width / 2
    self.price_width=80
    self.item_width = self.p_width - self.price_width
    self.item_height = self.item_height
    self.qty_column_width = self.p_width / 2
    self.item_description_width=self.p_width - self.price_width
    self.receipt_width=130

    @item_width = self.p_width.to_i / 2
    @qty_width = @item_width.to_i / 3
    @double = @qty_width * 1.3
    @half_qty = @qty_width / 2
    #setting page margin and width
    super(:margin => [self.margin, self.margin, self.margin, self.margin], :page_size => [self.p_width, self.page_height])
    self.header_font_size = 7
    self.item_font_size = 9

    header( booking.type, booking.dining_facility.name)
        stroke_horizontal_rule
    order_detail(booking.checkin_by,booking.checkin_at,booking.dining_facility.name)
    line_items(order_items)
    #all_total(order_items)

    
  end

  def header (type, name)
        text "#{type}", :size => self.header_font_size,:align => :center
        move_down 5
        text "#{name}", :size => self.header_font_size,:align => :center
        # move_down self.item_height
        move_down 5

        stroke_horizontal_rule

  end

  def order_detail(order_by,order_at,customer)
        move_down 5
        move_down 2
        y_position = cursor
        qty_column_width = self.p_width * 0.2
        item_description_width = self.p_width * 0.5
        price_column_width  = self.p_width * 0.3



        stroke_horizontal_rule
        move_down 5
        y_position = cursor
        pad_top(15) {
        # @item_width.to_i + @half_qty.to_i
        text_box "Order By", :at =>[0,y_position], :width => @item_width.to_i - @half_qty.to_i , :height =>15, :overflow => :shrink_to_fix, :size => self.item_font_size
        text_box "Order At", :at =>[@item_width.to_i - @half_qty.to_i,y_position], :width => @qty_width, :height =>15, :overflow => :shrink_to_fix, :size => self.item_font_size, :align => :right
        text_box "Customer", :at =>[@item_width.to_i-@qty_width,y_position], :width => @half_qty, :height =>15, :overflow => :shrink_to_fix, :size => self.item_font_size, :align => :right
       
        }

        move_down 5
        stroke_horizontal_rule
y_position = cursor
        pad_top(15) {

         text_box "#{order_by}", :at =>[@item_width.to_i - @half_qty.to_i,y_position], :width => @qty_width, :height =>15, :overflow => :shrink_to_fix, :size => self.item_font_size, :align => :right
         text_box "#{order_at.to_i}", :at =>[@item_width.to_i-@qty_width,y_position], :width => @half_qty, :height =>15, :overflow => :shrink_to_fix, :size => self.item_font_size, :align => :right
         text_box "#{customer}", :at =>[@item_width.to_i + @half_qty.to_i,y_position], :width => @double, :height =>15, :overflow => :shrink_to_fix, :size => self.item_font_size, :align => :right

 }
  end

  def line_items(order_items)
        y_position = cursor
        qty_column_width = self.p_width * 0.2
        item_description_width = self.p_width * 0.5
        price_column_width  = self.p_width * 0.3



        stroke_horizontal_rule
        move_down 5
        y_position = cursor
        pad_top(15) {
        # @item_width.to_i + @half_qty.to_i
        text_box "Items", :at =>[0,y_position], :width => @item_width.to_i - @half_qty.to_i , :height =>15, :overflow => :shrink_to_fix, :size => self.item_font_size
        text_box "Price", :at =>[@item_width.to_i - @half_qty.to_i,y_position], :width => @qty_width, :height =>15, :overflow => :shrink_to_fix, :size => self.item_font_size, :align => :right
        text_box "Qty", :at =>[@item_width.to_i-@qty_width,y_position], :width => @half_qty, :height =>15, :overflow => :shrink_to_fix, :size => self.item_font_size, :align => :right
        text_box "Total", :at =>[@item_width.to_i + @half_qty.to_i,y_position], :width => @double, :height =>15, :overflow => :shrink_to_fix, :size => self.item_font_size, :align => :right

      }

        move_down 5
        stroke_horizontal_rule

       

    end

    

end