From b2cca44879abd12492054bde4d84b8b8ae1c3cea Mon Sep 17 00:00:00 2001
From: Oliver S <oliver.schramm97@gmail.com>
Date: Mon, 24 May 2021 02:47:35 +0200
Subject: Fix poweroff alarm and extend megastek protocol

---
 .../traccar/protocol/MegastekProtocolDecoder.java  | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

(limited to 'src/main/java/org/traccar')

diff --git a/src/main/java/org/traccar/protocol/MegastekProtocolDecoder.java b/src/main/java/org/traccar/protocol/MegastekProtocolDecoder.java
index d81cc0eda..fc27d3502 100644
--- a/src/main/java/org/traccar/protocol/MegastekProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/MegastekProtocolDecoder.java
@@ -275,10 +275,15 @@ public class MegastekProtocolDecoder extends BaseProtocolDecoder {
             .or().text(" ")
             .groupEnd("?").text(",")
             .number("(d+)?,")                    // rfid
+            .groupBegin()                        // ext accessories
+            .number("([01])")                    // charging
+            .number("(d)?")                      // belt status
+            .groupEnd("?")
             .expression("[^,]*,")
             .number("(d+)?,")                    // battery
-            .expression("([^,]*)")               // alert
+            .expression("([^,]*),?")             // alert
             .any()
+            .text(";")
             .compile();
 
     private Position decodeNew(Channel channel, SocketAddress remoteAddress, String sentence) {
@@ -354,6 +359,13 @@ public class MegastekProtocolDecoder extends BaseProtocolDecoder {
         }
 
         position.set(Position.KEY_DRIVER_UNIQUE_ID, parser.next());
+        
+        if (parser.hasNext()) {
+            position.set(Position.KEY_CHARGE, parser.nextInt() == 1);
+        }
+        if (parser.hasNext()) {
+            position.set("belt", parser.nextInt());
+        }
 
         String battery = parser.next();
         if (battery != null) {
@@ -378,7 +390,7 @@ public class MegastekProtocolDecoder extends BaseProtocolDecoder {
             case "poweron":
                 return Position.ALARM_POWER_ON;
             case "poweroff":
-                return Position.ALARM_POWER_ON;
+                return Position.ALARM_POWER_OFF;
             case "sos":
             case "help":
                 return Position.ALARM_SOS;
@@ -396,6 +408,12 @@ public class MegastekProtocolDecoder extends BaseProtocolDecoder {
                 return Position.ALARM_GEOFENCE_ENTER;
             case "move out":
                 return Position.ALARM_GEOFENCE_EXIT;
+            case "belt on":
+            case "belton":
+                return Position.ALARM_LOCK;
+            case "belt off":
+            case "beltoff":
+                return Position.ALARM_UNLOCK;
             case "error":
                 return Position.ALARM_FAULT;
             default:
-- 
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