1 files changed, 73 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/HuabaoProtocolEncoder.java b/src/main/java/org/traccar/protocol/HuabaoProtocolEncoder.java
new file mode 100644
index 000000000..7759790c4
--- /dev/null
+++ b/src/main/java/org/traccar/protocol/HuabaoProtocolEncoder.java
@@ -0,0 +1,73 @@
+/*
+ * Copyright 2017 - 2019 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.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+import org.traccar.BaseProtocolEncoder;
+import org.traccar.Context;
+import org.traccar.helper.DataConverter;
+import org.traccar.model.Command;
+
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+public class HuabaoProtocolEncoder extends BaseProtocolEncoder {
+
+    @Override
+    protected Object encodeCommand(Command command) {
+
+        boolean alternative = Context.getIdentityManager().lookupAttributeBoolean(
+                command.getDeviceId(), "huabao.alternative", false, true);
+
+        ByteBuf id = Unpooled.wrappedBuffer(
+                DataConverter.parseHex(getUniqueId(command.getDeviceId())));
+        try {
+            ByteBuf data = Unpooled.buffer();
+            byte[] time = DataConverter.parseHex(new SimpleDateFormat("yyMMddHHmmss").format(new Date()));
+
+            switch (command.getType()) {
+                case Command.TYPE_ENGINE_STOP:
+                    if (alternative) {
+                        data.writeByte(0x01);
+                        data.writeBytes(time);
+                        return HuabaoProtocolDecoder.formatMessage(
+                                HuabaoProtocolDecoder.MSG_OIL_CONTROL, id, data);
+                    } else {
+                        data.writeByte(0xf0);
+                        return HuabaoProtocolDecoder.formatMessage(
+                                HuabaoProtocolDecoder.MSG_TERMINAL_CONTROL, id, data);
+                    }
+                case Command.TYPE_ENGINE_RESUME:
+                    if (alternative) {
+                        data.writeByte(0x00);
+                        data.writeBytes(time);
+                        return HuabaoProtocolDecoder.formatMessage(
+                                HuabaoProtocolDecoder.MSG_OIL_CONTROL, id, data);
+                    } else {
+                        data.writeByte(0xf1);
+                        return HuabaoProtocolDecoder.formatMessage(
+                                HuabaoProtocolDecoder.MSG_TERMINAL_CONTROL, id, data);
+                    }
+                default:
+                    return null;
+            }
+        } finally {
+            id.release();
+        }
+    }
+
+}