class Api::OrdersController <  Api::ApiController
   # skip_before_action  :authenticate
  #Description
  # This API show current order details
  # Input Params - order_id
  def show
      order = Order.find(params[:order_id])
      order.order_items
  end

   def get_order
      order = Order.find(params[:order_id])
      order.order_items
  end

  # API - This api will retrive current booking for android with table or room id
  def view_orders
    booking_id = params[:booking_id]
    table_id = params[:table_id]
    if Booking.exists?(booking_id)
      booking = Booking.find(booking_id)

      if booking
        if booking.dining_facility_id.to_i == table_id.to_i
          if booking.booking_status == 'assign'
             if booking.sale_id.nil?
               @booking = booking
             end
          end
        else
          table = DiningFacility.find(table_id)
          @booking = table.get_booking
        end
      end
    else
      table = DiningFacility.find(table_id)
      @booking = table.get_booking
    end
  end

  # Description
  # This API allow new order creation
  # Input Params
  # order_source [* default - emenu] | table_id | booking_id [table_booking_id & Room_booking_id] (*require for Dine-In) | order_type [* Default - Dine-in]
  # | guest_info (optional) | customer_id (* Default assigned to WALK-IN)
  # order_items {[item_code, item_instance_code , qty, option, variants]}
  # Output Params
  # Status [Success | Error | System Error] , order_id, error_message (*)
  def create
    Rails.logger.debug "Order Source - " + params[:order_source].to_s
    Rails.logger.debug "Table ID - " + params[:table_id].to_s

    if checkin_checkout_time(params[:booking_id])
      #for extratime
      is_extra_time = false
      extra_time = ''

      params[:order_items].each { |i| 
         i["item_instance_code"] = i["item_instance_code"].downcase.to_s
         if i["item_instance_code"].include? "ext"
           is_extra_time = true
           arr_exts = i["item_instance_code"].split("_")
           if arr_exts[1].match(/^(\d)+$/)
            time = arr_exts[1].to_i*60*i["quantity"].to_i
            extra_time = Time.at(time)
           end
         end
       }
      #end extra time
    puts params[:order_items]
    puts "ORDER ITEMS"
      # begin
      @order = Order.new
      @order.source = params[:order_source]
      @order.order_type = params[:order_type]
      @order.customer_id = params[:customer_id] == ""? "CUS-000000000001" : params[:customer_id] # for no customer id from mobile
      @order.items = params[:order_items]
      @order.guest = params[:guest_info]
      @order.table_id = params[:table_id]  # this is dining facilities's id
      @order.new_booking = true
      @order.waiters = current_login_employee.name
      @order.employee_name = current_login_employee.name

      @order.is_extra_time = is_extra_time
      @order.extra_time    = extra_time
        #Create Table Booking or Room Booking
        if !params["booking_id"].nil?
          # check booking id is already completed.
          booking = Booking.find(params[:booking_id])
          if booking
            if booking.dining_facility_id.to_i == params[:table_id].to_i && booking.booking_status != 'moved'
              if !booking.sale_id.nil?
                sale_status = check_order_with_booking(booking)

                if sale_status
                  return return_json_status_with_code(400, "bill requested")
                end
              else
                @order.new_booking = false
                @order.booking_id = params[:booking_id]
              end
            else
                sale_status = check_order_with_table(params[:table_id])

                if sale_status
                  return return_json_status_with_code(400, "bill requested")
                end
            end
          end #booking exists
        else
          sale_status = check_order_with_table(params[:table_id])

          if sale_status
            # return false , @message = "bill requested"
            return return_json_status_with_code(400, "bill requested")
          end
        end

        @status, @booking = @order.generate
       # # for parallel order     
       #  remoteIP = ""
       #  begin
       #   @status, @booking = @order.generate
       #   remoteIP = request.remote_ip
       #  end while request.remote_ip != remoteIP
    else
      return return_json_status_with_code(406, "Checkout time is over!")
    end
  end

  # render json for http status code
  def return_json_status_with_code(code, msg)
    render status: code, json: {
      message: msg
      # booking_id: booking_id
    }.to_json
  end

  def check_order_with_table(table_id)
    table =  DiningFacility.find(table_id)
    if table
       booking = table.get_current_booking
       # puts booking
       if booking
        if !booking.sale_id.nil?
          if booking.sale.sale_status == "completed" || booking.sale.sale_status == "new"
           @order.new_booking = true
           return false
          end
        else
           @order.new_booking = false
           @order.booking_id = booking.booking_id
           return false
         end
       end
    end
  end

  # this can always true
  def check_order_with_booking(booking)
    if booking.sale.sale_status == "completed" || booking.sale.sale_status == "new"
      @order.new_booking = true
      return false
    else
      @order.new_booking = false
      @order.booking_id = params[:booking_id]
      return false
    end
  end
  # Description
  # This API - allow order to add new items to existing orders, does not allow you to remove confirm items
  # Update customer info, Guest Info
  # Input Params
  # order_id , order_items {[item_code, item_instance_code , qty, option, variants]}
  # def update

  # end

  def order_params
    params.permits(:order_source, :booking_id,:order_type,
                    :customer_id,:guest_info, :table_id, :room_id,
                    order_items: [:item_code, :qty, :option, :remark])
  end

  #checked checkin and checkout time
  def checkin_checkout_time(booking_id)
    status = true
    if !booking_id.nil?
      today = Time.now.utc
      booking = Booking.find(booking_id)
      if !booking.nil?
        if !booking.checkout_at.nil?
          checkout_time = booking.checkout_at.utc
          if checkout_time <= today
            status = false
          end
        end
      end
    end
    return status
  end

  def update
    Rails.logger.debug "Booking ID - " + params[:booking_id].to_s
    if checkin_checkout_time(params[:booking_id])
      Rails.logger.debug "Order Item ID - " + params[:order_item_id].to_s

      order_items_id = params[:order_item_id]
      qty_weight = params[:quantity].to_f
      remarks = params[:remark]

      order_item = OrderItem.find(order_items_id)
      before_updated_qty = order_item.qty

      order_item.item_order_by = current_login_employee.name
      order_item.qty = qty_weight
      order_item.remark = remarks
      order_item.save

      if ENV["SERVER_MODE"] != "cloud" #no print in cloud server
        # print
        assigned_item = AssignedOrderItem.find_by_instance_code(order_item.item_instance_code)  
        assigned_items = AssignedOrderItem.where("item_code='" + assigned_item.item_code + "' AND " + "order_id='" + assigned_item.order_id + "'")

        if !assigned_items.nil?
          assigned_items.each do |assign_item|
            # order queue stations
            oqs = assign_item.order_queue_station

            order_slim_pdf = Lookup.collection_of("print_settings") #print_settings with name:OrderSlimPdf
            
            unique_code="OrderItemPdf"
            if !order_slim_pdf.empty?
              order_slim_pdf.each do |order_item_slim|
                if order_item_slim[0] == 'OrderSlimPdf' 
                  if order_item_slim[1] == '1'
                    unique_code="OrderItemSlimPdf"
                  else
                    unique_code="OrderItemPdf"
                  end
                elsif order_item_slim[0] == 'OrderSetPdf' 
                  if order_item_slim[1] == '1'
                    unique_code="OrderSetItemPdf"
                  else
                    unique_code="OrderItemPdf"
                  end
                elsif order_item_slim[0] == 'OrderSlimCustomisePdf'
                  if order_item_slim[1] == '1'
                    unique_code="OrderItemSlimCustomisePdf"
                  else
                    unique_code="OrderItemPdf"
                  end
                end
              end
            end

            print_settings=PrintSetting.find_by_unique_code(unique_code)
            order_queue_printer= Printer::OrderQueuePrinter.new(print_settings)
            order_queue_printer.print_order_item(print_settings, oqs, order_item.order_id, order_items_id, print_status=" (Cancelled)", before_updated_qty )
          end
        end
      end

      return return_json_status_with_code(200, "updated successfully!")
    else
      return return_json_status_with_code(406, "Checkout time is over!")
    end
  end
end