1 files changed, 87 insertions, 0 deletions
diff --git a/src/org/traccar/protocol/Arnavi4ProtocolDecoder.java b/src/org/traccar/protocol/Arnavi4ProtocolDecoder.java
new file mode 100644
index 000000000..dbedff9a1
--- /dev/null
+++ b/src/org/traccar/protocol/Arnavi4ProtocolDecoder.java
@@ -0,0 +1,87 @@
+package org.traccar.protocol;
+
+import org.jboss.netty.channel.Channel;
+import org.traccar.BaseProtocolDecoder;
+import org.traccar.DeviceSession;
+import org.traccar.helper.DateBuilder;
+import org.traccar.helper.Parser;
+import org.traccar.helper.PatternBuilder;
+import org.traccar.model.Position;
+
+import java.net.SocketAddress;
+import java.util.regex.Pattern;
+
+/**
+ * Created by Ivan Muratov @binakot on 11.07.2017.
+ */
+public class Arnavi4ProtocolDecoder extends BaseProtocolDecoder {
+
+    public Arnavi4ProtocolDecoder(Arnavi4Protocol protocol) {
+        super(protocol);
+    }
+
+    private static final Pattern PATTERN = new PatternBuilder()
+            .text("$AV,")
+            .number("Vd,")                       // type
+            .number("(d+),")                     // device id
+            .number("(d+),")                     // index
+            .number("(d+),")                     // power
+            .number("(d+),")                     // battery
+            .number("-?d+,")
+            .expression("[01],")                 // movement
+            .expression("([01]),")               // ignition
+            .number("(d+),")                     // input
+            .number("d+,d+,")                    // input 1
+            .number("d+,d+,").optional()         // input 2
+            .expression("[01],")                 // fix type
+            .number("(d+),")                     // satellites
+            .number("(dd)(dd)(dd),")             // time (hhmmss)
+            .number("(dd)(dd.d+)([NS]),")        // latitude
+            .number("(ddd)(dd.d+)([EW]),")       // longitude
+            .number("(d+.d+),")                  // speed
+            .number("(d+.d+),")                  // course
+            .number("(dd)(dd)(dd)")              // date (ddmmyy)
+            .any()
+            .compile();
+
+    @Override
+    protected Object decode(
+            Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+
+        Parser parser = new Parser(PATTERN, (String) msg);
+        if (!parser.matches()) {
+            return null;
+        }
+
+        Position position = new Position();
+        position.setProtocol(getProtocolName());
+
+        DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
+        if (deviceSession == null) {
+            return null;
+        }
+        position.setDeviceId(deviceSession.getDeviceId());
+
+        position.set(Position.KEY_INDEX, parser.nextInt(0));
+        position.set(Position.KEY_POWER, parser.nextInt(0) * 0.01);
+        position.set(Position.KEY_BATTERY, parser.nextInt(0) * 0.01);
+        position.set(Position.KEY_IGNITION, parser.nextInt(0) == 1);
+        position.set(Position.KEY_INPUT, parser.nextInt(0));
+        position.set(Position.KEY_SATELLITES, parser.nextInt(0));
+
+        DateBuilder dateBuilder = new DateBuilder()
+                .setTime(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0));
+
+        position.setValid(true);
+        position.setLatitude(parser.nextCoordinate());
+        position.setLongitude(parser.nextCoordinate());
+        position.setSpeed(parser.nextDouble(0));
+        position.setCourse(parser.nextDouble(0));
+
+        dateBuilder.setDateReverse(parser.nextInt(0), parser.nextInt(0), parser.nextInt(0));
+        position.setTime(dateBuilder.getDate());
+
+        return position;
+    }
+
+}