fp550.rb in extface-0.4.7

- old
+ new

@@ -4,15 +4,35 @@
     
     RESPONSE_TIMEOUT = 3  #seconds
     INVALID_FRAME_RETRIES = 6  #count (bad length, bad checksum)
     ACKS_MAX_WAIT = 60 #count / nothing is forever
     NAKS_MAX_COUNT = 3 #count
+    
+    TAX_GROUPS_MAP = {
+      1 => "\xc0",
+      2 => "\xc1",
+      3 => "\xc2",
+      4 => "\xc3",
+      5 => "\xc4",
+      6 => "\xc5",
+      7 => "\xc6",
+      8 => "\xc7"
+    }
+    
+    PAYMENT_TYPE_MAP = {
+      1 => "P",
+      2 => "N",
+      3 => "C",
+      4 => "D",
+      5 => "B"
+    }
 
     include Extface::Driver::Datecs::CommandsV1
 
     def handle(buffer)
-      if i = buffer.index(/[\x03\x16\x15]/)   # find position of frame possible delimiter
+      #if i = buffer.index(/[\x03\x16\x15]/)   # find position of frame possible delimiter
+      if i = buffer.index("\x03") || buffer.index("\x16") || buffer.index("\x15")
         rpush buffer[0..i]                    # this will make data available for #pull(timeout) method
         return i+1                            # return number of bytes processed
       end
     end
     
@@ -75,12 +95,12 @@
       fsend(Info::GET_STATUS, 'X') # get 6 bytes status
       errors.empty?
     end
     
     #fiscal
-    def open_fiscal_doc(operator = "1", password = "1")
-      fsend Sales::START_FISCAL_DOC, "#{operator.presence || "1"},#{password.presence || "1"},00001"
+    def open_fiscal_doc(operator = "1", password = "000000")
+      fsend Sales::START_FISCAL_DOC, "#{operator.presence || "1"},#{password.presence || "000000"},00001"
       @fiscal_session = true
     end
     
     def close_fiscal_doc
       raise "Not in fiscal session" unless @fiscal_session
@@ -130,11 +150,11 @@
     end
     
     def cancel_doc_session
       device.session("Doc cancel") do |s|
         s.notify "Doc Cancel Start"
-        s.fsend Sales::CANCEL_DOC
+        s.fsend Sales::CANCEL_FISCAL_DOC
         s.paper_cut
         s.notify "Doc Cancel End"
       end
     end
     
@@ -163,11 +183,11 @@
                 errors.add :base, "#{NAKS_MAX_COUNT} NAKs Received. Abort!"
                 break
               end
             elsif !resp.ack?
               invalid_frames += 1
-              if nak_messages > INVALID_FRAME_RETRIES
+              if invalid_frames > INVALID_FRAME_RETRIES
                 errors.add :base, "#{INVALID_FRAME_RETRIES} Broken Packets Received. Abort!"
                 break
               end
             end
             push packet_data unless resp.ack?
@@ -209,15 +229,29 @@
     def human_status_errors(status) #6 bytes status
       status_0 = status[0].ord
       errors.add :base, "Fiscal Device General Error" unless (status_0 & 0x20).zero?
       errors.add :base, "Invalid Command" unless (status_0 & 0x02).zero?
       errors.add :base, "Date & Time Not Set" unless (status_0 & 0x04).zero?
-      errors.add :base, "Syntax Error" unless (status_0 & 0x02).zero?
+      errors.add :base, "Syntax Error" unless (status_0 & 0x01).zero?
       status_1 = status[1].ord
+      errors.add :base, "Unpermitted Command In This Mode" unless (status_1 & 0x02).zero?
+      errors.add :base, "Field Overflow" unless (status_1 & 0x01).zero?
     end
     
     private
+      def build_sale_data(item)
+        "".tap() do |data|
+          data << item.text1 unless item.text1.blank?
+          data << "\x0a#{text2}" unless item.text2.blank?
+          data << "\t"
+          data << TAX_GROUPS_MAP[item.tax_group || 2]
+          data << ("%.2f" % item.price)
+          data << "*#{item.qty.to_s}" unless item.qty.blank?
+          data << ",#{item.percent}" unless item.percent.blank?
+          data << ",;#{'%.2f' % item.neto}" unless item.neto.blank?
+        end
+      end
       
       def sequence_number
         @seq ||= 0x1f
         @seq += 1
         @seq = 0x1f if @seq == 0x7f
@@ -226,11 +260,11 @@
       
       class Frame
         include ActiveModel::Validations
         attr_reader :frame, :len, :seq, :cmd, :data, :status, :bcc
         
-        validates_presence_of :frame, unless: :unpacked?
+        validates_presence_of :frame#, unless: :unpacked?
         validate :bcc_validation
         validate :len_validation
         
         def initialize(buffer)
           if match = buffer.match(/\x01(.{1})(.{1})(.{1})(.*)\x04(.{6})\x05(.{4})\x03/nm)
@@ -248,9 +282,10 @@
         def ack?; !!@ack; end #should wait, response is yet to come
         
         def nak?; !!@nak; end #should retry command with same seq
         
         private
+
           def unpacked? # is it packed or unpacked message?
             @ack || @nak
           end
 
           def bcc_validation
\ No newline at end of file