From 7e1da0e6223f1b07269fb3e43369e35c1f3baf3e Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Fri, 23 Mar 2018 04:47:06 +1300
Subject: Additional Totem alarms

---
 src/org/traccar/protocol/TotemProtocolDecoder.java | 33 +++++++++++++++++++---
 1 file changed, 29 insertions(+), 4 deletions(-)

(limited to 'src/org/traccar/protocol/TotemProtocolDecoder.java')

diff --git a/src/org/traccar/protocol/TotemProtocolDecoder.java b/src/org/traccar/protocol/TotemProtocolDecoder.java
index 7d8a22f8c..8da188f60 100644
--- a/src/org/traccar/protocol/TotemProtocolDecoder.java
+++ b/src/org/traccar/protocol/TotemProtocolDecoder.java
@@ -132,7 +132,7 @@ public class TotemProtocolDecoder extends BaseProtocolDecoder {
     private static final Pattern PATTERN4 = new PatternBuilder()
             .text("$$")                          // header
             .number("dddd")                      // length
-            .expression("A[ABC]")                // type
+            .number("(xx)")                      // type
             .number("(d+)|")                     // imei
             .number("(x{8})")                    // status
             .number("(dd)(dd)(dd)")              // date (yymmdd)
@@ -164,7 +164,7 @@ public class TotemProtocolDecoder extends BaseProtocolDecoder {
             .any()
             .compile();
 
-    private String decodeAlarm(Short value) {
+    private String decodeAlarm123(int value) {
         switch (value) {
             case 0x01:
                 return Position.ALARM_SOS;
@@ -183,10 +183,31 @@ public class TotemProtocolDecoder extends BaseProtocolDecoder {
         }
     }
 
+    private String decodeAlarm4(int value) {
+        switch (value) {
+            case 0x01:
+                return Position.ALARM_SOS;
+            case 0x02:
+                return Position.ALARM_OVERSPEED;
+            case 0x04:
+                return Position.ALARM_GEOFENCE_EXIT;
+            case 0x05:
+                return Position.ALARM_GEOFENCE_ENTER;
+            case 0x40:
+                return Position.ALARM_SHOCK;
+            case 0x42:
+                return Position.ALARM_ACCELERATION;
+            case 0x43:
+                return Position.ALARM_BRAKING;
+            default:
+                return null;
+        }
+    }
+
     private boolean decode12(Position position, Parser parser, Pattern pattern) {
 
         if (parser.hasNext()) {
-            position.set(Position.KEY_ALARM, decodeAlarm(Short.parseShort(parser.next(), 16)));
+            position.set(Position.KEY_ALARM, decodeAlarm123(Short.parseShort(parser.next(), 16)));
         }
         DateBuilder dateBuilder = new DateBuilder();
         int year = 0, month = 0, day = 0;
@@ -246,7 +267,7 @@ public class TotemProtocolDecoder extends BaseProtocolDecoder {
     private boolean decode3(Position position, Parser parser) {
 
         if (parser.hasNext()) {
-            position.set(Position.KEY_ALARM, decodeAlarm(Short.parseShort(parser.next(), 16)));
+            position.set(Position.KEY_ALARM, decodeAlarm123(Short.parseShort(parser.next(), 16)));
         }
 
         position.setTime(parser.nextDateTime(Parser.DateTimeFormat.DMY_HMS));
@@ -350,6 +371,10 @@ public class TotemProtocolDecoder extends BaseProtocolDecoder {
 
         Position position = new Position(getProtocolName());
 
+        if (pattern == PATTERN4) {
+            position.set(Position.KEY_ALARM, decodeAlarm4(parser.nextHexInt()));
+        }
+
         DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
         if (deviceSession == null) {
             return null;
-- 
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