From 847960abb40e37c598af082e96a742ca745a7ff5 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Mon, 10 Jan 2022 23:58:30 -0800
Subject: Implement ARTE Armoli protocol

---
 .../traccar/protocol/ArmoliProtocolDecoder.java    | 102 +++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 src/main/java/org/traccar/protocol/ArmoliProtocolDecoder.java

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

diff --git a/src/main/java/org/traccar/protocol/ArmoliProtocolDecoder.java b/src/main/java/org/traccar/protocol/ArmoliProtocolDecoder.java
new file mode 100644
index 000000000..46bdb484e
--- /dev/null
+++ b/src/main/java/org/traccar/protocol/ArmoliProtocolDecoder.java
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2022 Anton Tananaev (anton@traccar.org)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.traccar.protocol;
+
+import io.netty.channel.Channel;
+import org.traccar.BaseProtocolDecoder;
+import org.traccar.DeviceSession;
+import org.traccar.NetworkMessage;
+import org.traccar.Protocol;
+import org.traccar.helper.Parser;
+import org.traccar.helper.PatternBuilder;
+import org.traccar.helper.UnitsConverter;
+import org.traccar.model.Position;
+
+import java.net.SocketAddress;
+import java.util.regex.Pattern;
+
+public class ArmoliProtocolDecoder extends BaseProtocolDecoder {
+
+    public ArmoliProtocolDecoder(Protocol protocol) {
+        super(protocol);
+    }
+
+    private static final Pattern PATTERN = new PatternBuilder()
+            .text("[M")                          // start
+            .number("(d{15})")                   // imei
+            .number("(dd)(dd)(dd)")              // date (ddmmyy)
+            .number("(dd)(dd)(dd)")              // time (hhmmss)
+            .number("([NS])(dd.d{6})")           // latitude
+            .number("([EW])(ddd.d{6})")          // longitude
+            .number("(d)")                       // valid
+            .number("(x)")                       // satellites
+            .number("(xx)")                      // speed
+            .number("(ddd)")                     // course
+            .number("(xxx)")                     // adc 1
+            .number("(xxx)")                     // adc 2
+            .number("(xx)")                      // status
+            .number("(xx)")                      // max speed
+            .number("(x{6})")                    // distance
+            .any()
+            .compile();
+
+    @Override
+    protected Object decode(
+            Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+
+        String sentence = (String) msg;
+        char type = sentence.charAt(1);
+
+        if (type != 'M') {
+            if (channel != null && (type == 'Q' || type == 'L')) {
+                channel.writeAndFlush(new NetworkMessage("[TX,];;", remoteAddress));
+            }
+            return null;
+        }
+
+        Parser parser = new Parser(PATTERN, (String) msg);
+        if (!parser.matches()) {
+            return null;
+        }
+
+        DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next());
+        if (deviceSession == null) {
+            return null;
+        }
+
+        Position position = new Position(getProtocolName());
+        position.setDeviceId(deviceSession.getDeviceId());
+
+        position.setTime(parser.nextDateTime(Parser.DateTimeFormat.DMY_HMS));
+        position.setLatitude(parser.nextCoordinate(Parser.CoordinateFormat.HEM_DEG));
+        position.setLongitude(parser.nextCoordinate(Parser.CoordinateFormat.HEM_DEG));
+        position.setValid(parser.nextInt() > 0);
+
+        position.set(Position.KEY_SATELLITES, parser.nextHexInt());
+
+        position.setSpeed(UnitsConverter.knotsFromKph(parser.nextHexInt()));
+        position.setCourse(parser.nextInt());
+
+        position.set(Position.PREFIX_ADC + 1, parser.nextHexInt() / 27.0 * 1000);
+        position.set(Position.PREFIX_ADC + 1, parser.nextHexInt() / 27.0 * 1000);
+        position.set(Position.KEY_STATUS, parser.nextHexInt());
+        position.set("maxSpeed", parser.nextHexInt());
+        position.set(Position.KEY_ODOMETER, parser.nextHexInt());
+
+        return position;
+    }
+
+}
-- 
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