class Api::PaymentsController < Api::ApiController
  # skip_before_action  :authenticate

  #Payment by Invoice ID
  # Payment Method - [Cash | CreditNote | VISA | MASTER | etc..]
  # Invoice No | Amount
  # Output
  # Status - [True/False] | Invoice | error_message (* when status false)
  def  create
    @invoice = Sale.find(params[:invoice_id])

    if (@invoice)
      handle_payment(@invoice)
    end
  end

  # Update of payment status from the external party
  # Invoice No | Payment ID | External params [] (* third party references and status)
  #
  def update
  end

  #create paymal payment for cashier app
  def paymal_payment
    if params[:sale_id] && params[:card_no]
      sale = Sale.find_by_sale_id(params[:sale_id])
      if !sale.nil?
        sale_id =sale.sale_id
        sale_items = SaleItem.get_all_sale_items(sale_id)
        @shop =Shop.find_by_shop_code(sale.shop_code)
        if sale.sale_status == "new"
          if !params[:card_no].empty?
            current_shift = ShiftSale.current_shift
            current_login_employee =Employee.find(current_shift.employee_id)
            @status, @message = send_account_paymal(sale.grand_total, params[:card_no], sale.receipt_no,current_login_employee)
            if @status
              sale_payment = SalePayment.new
              status, @sale, @membership_data = sale_payment.process_payment(sale, current_login_employee, sale.grand_total, "paymal",params[:card_no])

              if status == true && @membership_data["status"] == true
                sale_payment = SalePayment.new
                status = sale_payment.process_payment(sale, current_login_employee, 0, "cash")
                #card_balance amount for Paymal payment
                card_balance_amount, transaction_ref = SaleAudit.getCardBalanceAmount(params[:sale_id])


                rebate_amount = nil
                # For Cashier by Zone
                # bookings = Booking.where("sale_id='#{sale_id}'")
                bookings = Booking.find_by_sale_id(sale_id)

                shift = ShiftSale.current_open_shift(current_login_employee)
                if !shift.nil?
                  cashier_terminal = CashierTerminal.find(shift.cashier_terminal_id)
                else
                  if bookings.dining_facility_id.to_i > 0
                    table = DiningFacility.find(bookings.dining_facility_id)
                    cashier_zone = CashierTerminalByZone.find_by_zone_id(table.zone_id)
                    cashier_terminal = CashierTerminal.find(cashier_zone.cashier_terminal_id)

                    type  = 'payment'
                    from = getCloudDomain #get sub domain in cloud mode
                    ActionCable.server.broadcast "order_channel",table: table,type:type,from:from
                  else
                    shift = ShiftSale.find(sale.shift_sale_id)
                    cashier_terminal = CashierTerminal.find(shift.cashier_terminal_id)
                  end
                end

                # For Print
                # if ENV["SERVER_MODE"] != "cloud" #no print in cloud server
                  receipt_bill_a5_pdf = Lookup.collection_of("print_settings") #print_settings with name:ReceiptBillA5Pdf
                  unique_code = "ReceiptBillPdf"
                  print_settings = PrintSetting.all
                  if !print_settings.nil?
                    print_settings.each do |setting|
                      if setting.unique_code == 'ReceiptBillPdf'
                        unique_code = "ReceiptBillPdf"
                      elsif setting.unique_code == 'ReceiptBillStarPdf'
                        unique_code = "ReceiptBillStarPdf"
                      end
                    end
                  end

                  if !receipt_bill_a5_pdf.empty?
                    receipt_bill_a5_pdf.each do |receipt_bilA5|
                      if receipt_bilA5[0] == 'ReceiptBillA5Pdf'
                        if receipt_bilA5[1] == '1'
                          unique_code = "ReceiptBillA5Pdf"
                        # else

                        end
                      end
                    end
                  end

                  customer= Customer.find(sale.customer_id)

                  # get member information
                  rebate = MembershipSetting.find_by_rebate(1)
                  credit_data = SalePayment.find_by_sale_id_and_payment_method(sale_id,'creditnote')

                  if customer.membership_id != nil && rebate && credit_data.nil?
                    member_info    = Customer.get_member_account(customer)

                    if member_info["status"] == true
                      rebate_amount  = Customer.get_membership_transactions(customer,sale.receipt_no)
                      current_balance = SaleAudit.paymal_search(sale_id)
                    end
                  end

                  #orders print out
                  # if type == "quick_service"
                    booking = Booking.find_by_sale_id(sale_id)
                    if booking.dining_facility_id.to_i>0
                      table_id = booking.dining_facility_id
                    else
                      table_id = 0
                    end

                    latest_order = booking.booking_orders.order("order_id DESC").limit(1).first()
                    if !latest_order.nil?
                      latest_order_no = latest_order.order_id
                    end

                    booking.booking_orders.each do |order|
                      # Order.pay_process_order_queue(order.order_id, table_id)
                      oqs = OrderQueueStation.new
                      oqs.pay_process_order_queue(order.order_id, table_id)

                      assign_order = AssignedOrderItem.assigned_order_item_by_job(order.order_id)
                      from = getCloudDomain #get sub domain in cloud mode
                      ActionCable.server.broadcast "order_queue_station_channel",order: assign_order,from:from
                    end

                  # end

                  #for card sale data
                  card_data = Array.new
                  card_sale_trans_ref_no = Sale.getCardSaleTrans(sale_id)
                  if !card_sale_trans_ref_no.nil?
                    card_sale_trans_ref_no.each do |cash_sale_trans|
                      card_res_date = cash_sale_trans.res_date.strftime("%Y-%m-%d").to_s
                      card_res_time = cash_sale_trans.res_time.strftime("%H:%M").to_s
                      card_no = cash_sale_trans.pan.last(4)
                      card_no = card_no.rjust(19,"**** **** **** ")
                      card_data.push({'res_date' => card_res_date, 'res_time' => card_res_time, 'batch_no' => cash_sale_trans.batch_no, 'trace' => cash_sale_trans.trace, 'pan' => card_no, 'app' => cash_sale_trans.app, 'tid' => cash_sale_trans.terminal_id, 'app_code' => cash_sale_trans.app_code, 'ref_no' => cash_sale_trans.ref_no, 'mid' => cash_sale_trans.merchant_id})
                    end
                  end

                  #card_balance amount for Paymal payment
                  card_balance_amount,transaction_ref = SaleAudit.getCardBalanceAmount(sale_id)

                  # get printer info
                  print_settings=PrintSetting.find_by_unique_code(unique_code)
                  # Calculate Food and Beverage Total
                  item_price_by_accounts = SaleItem.calculate_price_by_accounts(sale.sale_items)
                  discount_price_by_accounts = SaleItem.get_discount_price_by_accounts(sale.sale_items)
                  other_amount = SaleItem.calculate_other_charges(sale_items)

                  printer = Printer::ReceiptPrinter.new(print_settings)
                  filename, sale_receipt_no, printer_name = printer.print_receipt_bill(print_settings, false, nil, cashier_terminal,sale_items,sale,customer.name, item_price_by_accounts, discount_price_by_accounts, member_info,rebate_amount,@shop, 'Foodcourt',current_balance,card_data,other_amount,latest_order_no,card_balance_amount,nil,transaction_ref)

                render json: JSON.generate({:status => true, :balance_amount => card_balance_amount,:receipt_no => sale.receipt_no,:order_no => latest_order_no, :message => "Payment successful."})
              else
                if @membership_data
                  if @membership_data["card_balance_amount"] != "null"
                    render json: JSON.generate({:status => false, :balance_amount => @membership_data["card_balance_amount"], :error_message => @membership_data["message"]})
                  else
                    render json: JSON.generate({:status => false, :error_message => @membership_data["message"]})
                  end
                else
                  render json: JSON.generate({:status => false, :error_message => "Payment failed!"})
                end
              end
            else
              render json: JSON.generate({:status => false, :error_message => @message})
            end
          else
            render json: JSON.generate({:status => false, :error_message => "Card No is required!"})
          end
        else
          render json: JSON.generate({:status => false, :error_message => "Already paid for '#{params[:sale_id]}'!"})
        end
      else
        render json: JSON.generate({:status => false, :error_message => "There is no sale for '#{params[:sale_id]}'!"})
      end
    else
      render json: JSON.generate({:status => false, :error_message => "Parameters missing! #{params[:sale_id]} #{params[:card_no]}"})
    end
  end

  def send_account_paymal(amount, account_no, receipt_no,current_login_employee)
    sale = Sale.find_by_receipt_no(receipt_no)
    @out = []
    action_by = current_login_employee.name
    @status = true
    @message = ""
    membership_setting = MembershipSetting.find_by_membership_type_and_shop_code("paypar_url",sale.shop_code)
    if membership_setting.gateway_url
      member_actions =MembershipAction.find_by_membership_type_and_shop_code("get_account_balance",sale.shop_code)
      if member_actions.gateway_url
        @campaign_type_id = nil
        url = membership_setting.gateway_url.to_s + member_actions.gateway_url.to_s
        merchant_uid= member_actions.merchant_account_id
        auth_token = member_actions.auth_token.to_s
        membership_data = SalePayment.get_paypar_account_data(url,membership_setting.auth_token,merchant_uid,auth_token,account_no,amount,receipt_no)
        if membership_data["status"]==true
          remark = "Payment by account no Receipt No #{sale.receipt_no} | Sale ID #{sale.sale_id} | Transaction ref: #{membership_data[:transaction_ref]} | Reload amount #{membership_data[:reload_amount]} | Old Balance Amount #{membership_data[:old_balance_amount]} | DateTime : #{membership_data[:date]}"
          sale_audit = SaleAudit.record_audit_for_edit(sale.sale_id,current_login_employee.name, current_login_employee.name,remark,"PAYBYACCOUNT" )
        else
          remark = "Payment by account no Receipt No #{sale.receipt_no} | Sale ID #{sale.sale_id} | Remark : #{membership_data[:message]}"
          sale_audit = SaleAudit.record_audit_for_edit(sale.sale_id,current_login_employee.name, current_login_employee.name,remark,"PAYBYACCOUNT" )
        end
        @out = membership_data

        @status   = membership_data["status"]
        @message  = membership_data["message"]
      end
    else
      @status   = false
      @message  = "No gateway url!"
    end

    return @status, @message
  end

  #create paymal payment for cashier app

  private
  def handle_payment(sale_payment)

    payment_method = params[:payment_method]
    sale_payment = SalePayment.new

    #:received_amount, :card_payment_reference, :vochure_no, :giftcard_no,
    #:customer_id, :external_payment_status
    case payment_method
      when "cash"
        sale_payment.payment_method = "cash"
        sale_payment.received_amount = params[:amount]
        @status, @invoice = sale_payment.process_payment(sale_payment, current_login_employee)
      when "creditnote"
        sale_payment.payment_method = "creditnote"
        sale_payment.received_amount = params[:amount]
        sale_payment.customer_id = params[:customer_id]

        @status, @invoice = sale_payment.process_payment(sale_payment, current_login_employee)
      when "visa"
        sale_payment.payment_method = "visa"
        sale_payment.received_amount = params[:amount]
        sale_payment.payment_reference = params[:payment_reference]

        @status, @invoice = sale_payment.process_payment(sale_payment, current_login_employee)
      when "master"
        sale_payment.payment_method = "master"
        sale_payment.received_amount = params[:amount]
        sale_payment.payment_reference = params[:payment_reference]
        @status, @invoice = sale_payment.process_payment(sale_payment, current_login_employee)
      when "jcb"
        sale_payment.payment_method = "jcb"
        sale_payment.received_amount = params[:amount]
        sale_payment.payment_reference = params[:payment_reference]
        @status, @invoice = sale_payment.process_payment(sale_payment, current_login_employee)
      when "mpu"
        sale_payment.payment_method = "mpu"
        sale_payment.received_amount = params[:amount]
        sale_payment.payment_reference = params[:payment_reference]
        @status, @invoice = sale_payment.process_payment(sale_payment, current_login_employee)
      when "unionpay"
        sale_payment.payment_method = "unionpay"
        sale_payment.received_amount = params[:amount]
        sale_payment.payment_reference = params[:payment_reference]
        @status, @invoice = sale_payment.process_payment(sale_payment, current_login_employee)
      when "vochure"
        sale_payment.payment_method = "vochure"
        sale_payment.received_amount = params[:amount]
        sale_payment.customer_id = params[:customer_id]
        sale_payment.payment_reference = params[:vochure_no]
        @status, @invoice = sale_payment.process_payment(sale_payment, current_login_employee)
      when "giftcard"
        sale_payment.payment_method = "giftcard"
        sale_payment.received_amount = params[:amount]
        sale_payment.customer_id = params[:customer_id]
        sale_payment.payment_reference = params[:giftcard_no]
        @status, @invoice = sale_payment.process_payment(sale_payment, current_login_employee)
      when "paypar"
        sale_payment.payment_method = "paypar"
        sale_payment.received_amount = params[:amount]
        sale_payment.payment_reference = params[:payment_reference]
        #TODO: implement paypar implementation
        @status, @invoice = sale_payment.process_payment(sale_payment, current_login_employee)
      when "JunctionPay"
        sale_payment.payment_method = "JunctionPay"
        sale_payment.received_amount = params[:amount]
        sale_payment.customer_id = params[:customer_id]
        sale_payment.payment_reference = params[:vochure_no]
        @status, @invoice = sale_payment.process_payment(sale_payment, current_login_employee)
      when "alipay"
        sale_payment.payment_method = "alipay"
        sale_payment.received_amount = params[:amount]
        sale_payment.payment_reference = params[:payment_reference]
        @status, @invoice = sale_payment.process_payment(sale_payment, current_login_employee)
    end
  end
  #get cloud domain
  def getCloudDomain
    from = ""
    if ENV["SERVER_MODE"] == 'cloud'
      from = request.subdomain.to_s  + "." + request.domain.to_s
    end

    return from
  end
end