commit 08/10/2025

BarixConnection Activate Deactivate Relays

src/Main.kt

@@ -160,16 +160,20 @@ fun main() {
     val barixserver = TCP_Barix_Command_Server()
     barixserver.StartTcpServer { cmd ->
         //Logger.info { cmd }
+        val _tcp = barixserver.getSocket(cmd.ipaddress)
         val _streamer = StreamerOutputs[cmd.ipaddress]
         val _sc = db.soundchannelDB.List.find { it.ip == cmd.ipaddress }
         if (_streamer == null) {
             // belum create BarixConnection untuk ipaddress ini
             //Logger.info { "New Streamer Output connection from ${cmd.ipaddress}" }
             if (_sc != null) {
+
                 val _bc = BarixConnection(_sc.index, _sc.channel, cmd.ipaddress)
                 _bc.vu = cmd.vu
                 _bc.bufferRemain = cmd.buffremain
                 _bc.statusData = cmd.statusdata
+                _bc.commandsocket = _tcp
+
                 StreamerOutputs[cmd.ipaddress] = _bc
                 Logger.info { "Created new Streamer Output for channel ${_sc.channel} with IP ${cmd.ipaddress}" }
             } else Logger.warn { "soundChannelDB doesn't have soundchannel with IP ${cmd.ipaddress}" }
@@ -182,6 +186,21 @@ fun main() {
             _streamer.vu = cmd.vu
             _streamer.bufferRemain = cmd.buffremain
             _streamer.statusData = cmd.statusdata
+
+            // cek apakah koneksi TCP nya ganti
+            if (_streamer.commandsocket == null) {
+                _streamer.commandsocket = _tcp
+            } else {
+                if (_streamer.commandsocket != _tcp) {
+                    // ganti koneksi
+                    try {
+                        _streamer.commandsocket?.close()
+                    } catch (ex: Exception) {
+                        Logger.error(ex) { "Error closing previous TCP command socket for ${cmd.ipaddress}" }
+                    }
+                    _streamer.commandsocket = _tcp
+                }
+            }
         }
 
     }

src/MainExtension01.kt

@@ -1,4 +1,5 @@
 import audio.AudioFileInfo
+import barix.BarixConnection
 import codes.Result_GetSoundbankFiles
 import codes.Somecodes.Companion.Get_ANN_ID
 import codes.Somecodes.Companion.IsAlphabethic
@@ -89,6 +90,25 @@ class MainExtension01 {
         return false
     }
 
+    /**
+     * Find BarixConnection by BroadcastZones description
+     * @param zonename BroadcastZones description
+     * @return BarixConnection if found, null if not found or invalid
+     */
+    fun Get_Barix_Connection_by_ZoneName(zonename: String) : BarixConnection? {
+        if (ValidString(zonename)){
+            val bz = db.broadcastDB.List.find{ it.description == zonename }
+            val sc = if (bz!=null) db.soundchannelDB.List.find { it.channel == bz.SoundChannel } else null
+            val ip = sc?.ip ?: ""
+            if (ValidIPV4(ip)){
+                // ketemu ip-nya
+                return StreamerOutputs[ip]
+
+            }
+        }
+        return null
+    }
+
     /**
      * find SoundChannel IP from BroadcastZones description
      * @param bz List of BroadcastZones description
@@ -550,8 +570,18 @@ class MainExtension01 {
                         if (AllStreamerOutputIdle(ips)){
                             val afi = audioPlayer.LoadAudioFile(qp.Message)
                             if (afi.isValid()){
-                                // file bisa di load, kirim ke masing masing Streamer Output by IP address
+                                // file bisa di load, kirim ke masing-masing Streamer Output by IP address
-                                ips.forEach { ip -> StreamerOutputs[ip]?.SendData(afi.bytes, { db.Add_Log("AAS", it) }, { db.Add_Log("AAS", it) }) }
+                                Activate_Relays(zz)
+                                ips.forEach { ip ->
+                                    // send byte array to streamer output
+                                    StreamerOutputs[ip]?.SendData(afi.bytes,
+                                        {
+                                            Deactivate_Relays(zz)
+                                            db.Add_Log("AAS", it) },
+                                        {
+                                            Deactivate_Relays(zz)
+                                            db.Add_Log("AAS", it) })
+                                }
 
                                 val logmessage =
                                     "Broadcast started PAGING with Filename '${qp.Message}' to zones: ${qp.BroadcastZones}"
@@ -640,7 +670,18 @@ class MainExtension01 {
                                             // file siap broadcast
                                             val targetafi = audioPlayer.LoadAudioFile(targetfile)
                                             if (targetafi.isValid()) {
-                                                ips.forEach { ip -> StreamerOutputs[ip]?.SendData(targetafi.bytes, { db.Add_Log("AAS", it) }, {db.Add_Log("AAS", it) }) }
+                                                // activate relays from broadcast zone
+                                                Activate_Relays(zz)
+                                                ips.forEach { ip ->
+                                                    // send byte array to streamer output
+                                                    StreamerOutputs[ip]?.SendData(targetafi.bytes,
+                                                        {
+                                                            Deactivate_Relays(zz)
+                                                            db.Add_Log("AAS", it) },
+                                                        {
+                                                            Deactivate_Relays(zz)
+                                                            db.Add_Log("AAS", it) })
+                                                }
 
                                                 val logmsg =
                                                     "Broadcast started SHALAT message with generated file '$targetfile' to zones: ${qp.BroadcastZones}"
@@ -730,7 +771,18 @@ class MainExtension01 {
                                             // file siap broadcast
                                             val targetafi = audioPlayer.LoadAudioFile(targetfile)
                                             if (targetafi.isValid()) {
-                                                ips.forEach { ip -> StreamerOutputs[ip]?.SendData(targetafi.bytes, { db.Add_Log("AAS", it) }, { db.Add_Log("AAS", it) }) }
+                                                // activate relays from broadcast zone
+                                                Activate_Relays(zz)
+                                                ips.forEach { ip ->
+                                                    // send byte array to streamer output
+                                                    StreamerOutputs[ip]?.SendData(targetafi.bytes,
+                                                        {
+                                                            Deactivate_Relays(zz)
+                                                            db.Add_Log("AAS", it) },
+                                                        {
+                                                            Deactivate_Relays(zz)
+                                                            db.Add_Log("AAS", it) })
+                                                }
 
                                                 val logmsg =
                                                     "Broadcast started TIMER message with generated file '$targetfile' to zones: ${qa.BroadcastZones}"
@@ -779,6 +831,37 @@ class MainExtension01 {
         return false
     }
 
+    fun Activate_Relays(zz: List<String>){
+        zz.forEach { zonename ->
+            val bz = db.broadcastDB.List.find { it.description == zonename }
+            if (bz!=null){
+                val bc = Get_Barix_Connection_by_ZoneName(zonename)
+                if (bc!=null){
+                    // ada barix connection
+                    val relays = bz.bp.split(",")
+                        .map { it.trim()}
+                        .filter { it.isNotBlank() }
+                        .filter { IsNumber(it) && it.toInt() in 1..8 }
+                        .map{ it.toInt() }
+                    if (relays.isNotEmpty()) bc.ActivateRelay(relays)
+
+                }
+            }
+
+        }
+    }
+
+    fun Deactivate_Relays(zz: List<String>){
+        zz.forEach { zonename ->
+            val bz = db.broadcastDB.List.find { it.description == zonename }
+            if (bz!=null){
+                val bc = Get_Barix_Connection_by_ZoneName(zonename)
+                bc?.DeactivateRelay()
+            }
+
+        }
+    }
+
     fun Read_Queue_Soundbank() : Boolean{
         db.queuetableDB.Get()
         val list = db.queuetableDB.List.filter { it.Type=="SOUNDBANK" }
@@ -864,7 +947,20 @@ class MainExtension01 {
                                     //println("Successfully wrote WAV file: $targetfile")
                                     val targetafi = audioPlayer.LoadAudioFile(targetfile)
                                     if (targetafi.isValid()) {
-                                        ips.forEach { ip -> StreamerOutputs[ip]?.SendData(targetafi.bytes, { db.Add_Log("AAS", it) }, { db.Add_Log("AAS", it) }) }
+                                        // activate relays from broadcast zone
+                                        Activate_Relays(zz)
+                                        ips.forEach { ip ->
+                                            // send byte array to streamer output
+                                            StreamerOutputs[ip]?.SendData(targetafi.bytes,
+                                                {
+                                                    Deactivate_Relays(zz)
+                                                    db.Add_Log("AAS", it)
+
+                                                }, {
+                                                    Deactivate_Relays(zz)
+                                                    db.Add_Log("AAS", it)
+                                                })
+                                        }
 
                                         val logmsg =
                                             "Broadcast started SOUNDBANK message with generated file '$targetfile' to zones: ${qa.BroadcastZones}"

src/barix/BarixConnection.kt

@@ -6,9 +6,11 @@ import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
+import org.tinylog.Logger
 import java.net.DatagramPacket
 import java.net.DatagramSocket
 import java.net.InetSocketAddress
+import java.net.Socket
 import java.nio.ByteBuffer
 import java.util.function.Consumer
 
@@ -21,6 +23,7 @@ class BarixConnection(val index: UInt, var channel: String, val ipaddress: Strin
     private val udp = DatagramSocket(0)
     private val inet = InetSocketAddress(ipaddress, port)
     private val maxUDPsize = 1000
+    private var _tcp: Socket? = null
 
 
     /**
@@ -53,6 +56,15 @@ class BarixConnection(val index: UInt, var channel: String, val ipaddress: Strin
             _onlinecounter = 5
         }
 
+    /**
+     * TCP command socket for communication with this Barix device
+     */
+    var commandsocket: Socket?
+        get()  = _tcp
+        set(value){
+            _tcp = value
+        }
+
     /**
      * Decrement online counter, if counter reaches 0, the device is considered offline
      */
@@ -142,4 +154,76 @@ class BarixConnection(val index: UInt, var channel: String, val ipaddress: Strin
     fun toJsonString(): String {
         return Somecodes.toJsonString(toJsonNode())
     }
+
+    /**
+     * Activate relay on Barix device
+     * @param relays The relay numbers to activate (1-8)
+     * @return true if successful
+     */
+    fun ActivateRelay(vararg relays: Int){
+        val command = StringBuilder("RELAY;")
+        var binary = 0
+        relays.forEach {
+            if (it in 1..8) {
+                binary = binary or (1 shl (it - 1))
+            }
+        }
+        command.append(binary.toString()).append("@")
+        SendCommand(command.toString())
+    }
+
+    fun ActivateRelay(relays: List<Int>){
+        val command = StringBuilder("RELAY;")
+        var binary = 0
+        relays.forEach {
+            if (it in 1..8) {
+                binary = binary or (1 shl (it - 1))
+            }
+        }
+        command.append(binary.toString()).append("@")
+        SendCommand(command.toString())
+    }
+
+    /**
+     * Deactivate relay on Barix device
+     */
+    fun DeactivateRelay(){
+        SendCommand("RELAY;0@")
+    }
+
+    /**
+     * Send command to Barix device
+     * @param command The command to send
+     * @return true if successful
+     */
+    fun SendCommand(command: String): Boolean {
+        try {
+            if (_tcp!=null){
+                if (!_tcp!!.isClosed){
+                    val bb = command.toByteArray()
+                    val size = bb.size + 4
+                    val b4 = byteArrayOf(
+                        (size shr 24 and 0xFF).toByte(),
+                        (size shr 16 and 0xFF).toByte(),
+                        (size shr 8 and 0xFF).toByte(),
+                        (size and 0xFF).toByte()
+                    )
+                    val out = _tcp!!.getOutputStream()
+                    out.write(b4)
+                    out.write(bb)
+                    out.flush()
+                    Logger.info { "SendCommand to $ipaddress : $command" }
+                    return true
+                }else {
+                    Logger.error { "Socket to $ipaddress is not connected" }
+                }
+            } else {
+                Logger.error { "Socket to $ipaddress is null" }
+            }
+
+        } catch (e: Exception) {
+            Logger.error { "Failed to SendCommand to $ipaddress, Message : ${e.message}" }
+        }
+        return false
+    }
 }

src/barix/TCP_Barix_Command_Server.kt

@@ -102,4 +102,15 @@ class TCP_Barix_Command_Server {
         }
         return false
     }
+
+    /**
+     * Get Socket by IP address
+     * @param ip The IP address of the client
+     * @return Socket if found, null otherwise
+     */
+    fun getSocket(ip: String): Socket? {
+        return socketMap[ip]
+    }
+
+
 }