Use PacketHandler.Key

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/Bot.kt

@@ -7,8 +7,10 @@ import net.mamoe.mirai.contact.Group
 import net.mamoe.mirai.contact.QQ
 import net.mamoe.mirai.network.BotNetworkHandler
 import net.mamoe.mirai.network.protocol.tim.TIMBotNetworkHandler
+import net.mamoe.mirai.network.protocol.tim.packet.login.LoginResult
 import net.mamoe.mirai.utils.BotAccount
 import net.mamoe.mirai.utils.ContactList
+import net.mamoe.mirai.utils.LoginConfiguration
 import net.mamoe.mirai.utils.MiraiLogger
 
 /**
@@ -44,7 +46,7 @@ class Bot(val account: BotAccount, val logger: MiraiLogger) {
 
     val contacts = ContactSystem()
 
-    val network: BotNetworkHandler<*> = TIMBotNetworkHandler(this)
+    var network: BotNetworkHandler<*> = TIMBotNetworkHandler(this)
 
     init {
         instances.add(this)
@@ -54,6 +56,17 @@ class Bot(val account: BotAccount, val logger: MiraiLogger) {
 
     override fun toString(): String = "Bot{id=$id,qq=${account.qqNumber}}"
 
+    /**
+     * [关闭][BotNetworkHandler.close]网络处理器, 取消所有运行在 [BotNetworkHandler.NetworkScope] 下的协程.
+     * 然后重新启动并尝试登录
+     */
+    suspend fun reinitializeNetworkHandler(configuration: LoginConfiguration): LoginResult {
+        logger.logPurple("Reinitializing BotNetworkHandler")
+        network.close()
+        network = TIMBotNetworkHandler(this)
+        return network.login(configuration)
+    }
+
     /**
      * Bot 联系人管理.
      *

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/contact/Group.kt

@@ -3,6 +3,7 @@ package net.mamoe.mirai.contact
 import net.mamoe.mirai.Bot
 import net.mamoe.mirai.contact.Group.Companion.groupNumberToId
 import net.mamoe.mirai.message.MessageChain
+import net.mamoe.mirai.network.protocol.tim.handler.EventPacketHandler
 import net.mamoe.mirai.utils.ContactList
 import kotlin.jvm.JvmStatic
 
@@ -28,7 +29,7 @@ class Group(bot: Bot, number: Long) : Contact(bot, number) {
         get() = throw UnsupportedOperationException("Not yet supported")
 
     override suspend fun sendMessage(message: MessageChain) {
-        bot.network.event.sendGroupMessage(this, message)
+        bot.network[EventPacketHandler].sendGroupMessage(this, message)
     }
 
     override suspend fun sendXMLMessage(message: String) {

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/contact/QQ.kt

@@ -4,6 +4,7 @@ import net.mamoe.mirai.Bot
 import net.mamoe.mirai.message.At
 import net.mamoe.mirai.message.Message
 import net.mamoe.mirai.message.MessageChain
+import net.mamoe.mirai.network.protocol.tim.handler.EventPacketHandler
 
 /**
  * QQ 账号.
@@ -19,7 +20,7 @@ import net.mamoe.mirai.message.MessageChain
  */
 class QQ(bot: Bot, number: Long) : Contact(bot, number) {
     override suspend fun sendMessage(message: MessageChain) {
-        bot.network.event.sendFriendMessage(this, message)
+        bot.network[EventPacketHandler].sendFriendMessage(this, message)
     }
 
     override suspend fun sendXMLMessage(message: String) {

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/internal/MessageDataInternal.kt

@@ -6,7 +6,7 @@ import kotlinx.io.core.*
 import net.mamoe.mirai.message.*
 import net.mamoe.mirai.utils.*
 
-internal fun ByteArray.parseMessageFace(): Face = read {
+internal fun IoBuffer.parseMessageFace(): Face {
     //00  01  AF  0B  00  08  00  01  00  04  52  CC  F5  D0  FF  00  02  14  F0
     //00  01  0C  0B  00  08  00  01  00  04  52  CC  F5  D0  FF  00  02  14  4D
     discardExact(1)
@@ -14,30 +14,30 @@ internal fun ByteArray.parseMessageFace(): Face = read {
     val id1 = FaceID.ofId(readLVNumber().toInt().toUByte())//可能这个是id, 也可能下面那个
     discardExact(readByte().toLong())
     readLVNumber()//某id?
-    return@read Face(id1)
+    return Face(id1)
 }
 
-internal fun ByteArray.parsePlainText(): PlainText = read {
+internal fun IoBuffer.parsePlainText(): PlainText {
     discardExact(1)
-    PlainText(readLVString())
+    return PlainText(readLVString())
 }
 
-internal fun ByteArray.parseMessageImage0x06(): Image = read {
+internal fun IoBuffer.parseMessageImage0x06(): Image {
     discardExact(1)
-    MiraiLogger.logDebug("好友的图片")
-    MiraiLogger.logDebug(this@parseMessageImage0x06.toUHexString())
+    this.debugPrint("好友的图片")
+    //MiraiLogger.logDebug(this.toUHexString())
     val filenameLength = readShort()
     val suffix = readString(filenameLength).substringAfter(".")
-    discardExact(this@parseMessageImage0x06.size - 37 - 1 - filenameLength - 2)
+    discardExact(this@parseMessageImage0x06.readRemaining - 37 - 1 - filenameLength - 2)
     val imageId = readString(36)
     MiraiLogger.logDebug(imageId)
     discardExact(1)//0x41
-    return@read Image("{$imageId}.$suffix")
+    return Image("{$imageId}.$suffix")
 }
 
-internal fun ByteArray.parseMessageImage0x03(): Image = read {
+internal fun IoBuffer.parseMessageImage0x03(): Image {
     discardExact(1)
-    return@read Image(String(readLVByteArray()))
+    return Image(String(readLVByteArray()))
     /*
     println(String(readLVByteArray()))
     readTLVMap()
@@ -53,14 +53,14 @@ internal fun ByteArray.parseMessageImage0x03(): Image = read {
     return Image(imageId)*/
 }
 
-internal fun ByteArray.parseMessageChain(): MessageChain = read {
-    readMessageChain()
+internal fun ByteReadPacket.parseMessageChain(): MessageChain {
+    return readMessageChain()
 }
 
 internal fun ByteReadPacket.readMessage(): Message? {
     val messageType = this.readByte().toInt()
     val sectionLength = this.readShort().toLong()//sectionLength: short
-    val sectionData = this.readBytes(sectionLength.toInt())//use buffer instead
+    val sectionData = this.readIoBuffer(sectionLength.toInt())//use buffer instead
     return when (messageType) {
         0x01 -> sectionData.parsePlainText()
         0x02 -> sectionData.parseMessageFace()
@@ -68,7 +68,12 @@ internal fun ByteReadPacket.readMessage(): Message? {
         0x06 -> sectionData.parseMessageImage0x06()
 
 
-        0x19 -> {//长文本
+        0x19 -> {//未知, 可能是长文本?
+            //bot手机自己跟自己发消息会出这个
+            //sectionData: 01 00 1C AA 02 19 08 00 88 01 00 9A 01 11 78 00 C8 01 00 F0 01 00 F8 01 00 90 02 00 C8 02 00
+            sectionData.readBytes().debugPrint("sectionData")
+            return PlainText("[UNKNOWN(${this.readBytes().toUHexString()})]")
+            println()
             val value = readLVByteArray()
             //todo 未知压缩算法
             PlainText(String(value))
@@ -87,7 +92,6 @@ internal fun ByteReadPacket.readMessage(): Message? {
         }
 
         0x0E -> {
-            //null
             null
         }
 
@@ -102,16 +106,11 @@ internal fun ByteReadPacket.readMessage(): Message? {
 
 fun ByteReadPacket.readMessageChain(): MessageChain {
     val chain = MessageChain()
-    var got: Message? = null
     do {
-        if (got != null) {
-            chain.concat(got)
-        }
         if (this.remaining == 0L) {
             return chain
         }
-        got = this.readMessage()
-    } while (got != null)
+    } while (this.readMessage().takeIf { it != null }?.let { chain.concat(it) } != null)
     return chain
 }
 

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/network/BotNetworkHandler.kt

@@ -45,22 +45,14 @@ interface BotNetworkHandler<Socket : DataPacketSocket> : Closeable {
     var socket: Socket
 
     /**
-     * 事件处理. 如发送好友消息, 接受群消息并触发事件
+     * 得到 [PacketHandler].
+     * `get(EventPacketHandler)` 返回 [EventPacketHandler]
+     * `get(ActionPacketHandler)` 返回 [ActionPacketHandler]
      */
-    val event: EventPacketHandler
+    operator fun <T : PacketHandler> get(key: PacketHandler.Key<T>): T
 
     /**
-     * 动作处理. 如发送好友请求, 处理别人发来的好友请求等
-     */
-    val action: ActionPacketHandler
-
-    /**
-     * [PacketHandler] 列表
-     */
-    val packetHandlers: PacketHandlerList
-
-    /**
-     * 尝试登录. 将会依次尝试登录到可用的服务器. 在任一服务器登录完成后返回登录结果
+     * 依次尝试登录到可用的服务器. 在任一服务器登录完成后返回登录结果
      */
     suspend fun login(configuration: LoginConfiguration): LoginResult
 

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/network/protocol/tim/TIMBotNetworkHandler.kt

@@ -24,24 +24,19 @@ import net.mamoe.mirai.utils.*
  *
  * @see BotNetworkHandler
  */
-internal class TIMBotNetworkHandler(private val bot: Bot) : BotNetworkHandler<TIMBotNetworkHandler.BotSocket> {
+internal class TIMBotNetworkHandler(private val bot: Bot) : BotNetworkHandler<TIMBotNetworkHandler.BotSocket>, PacketHandlerList() {
     override val NetworkScope: CoroutineScope = CoroutineScope(Dispatchers.Default)
 
     override lateinit var socket: BotSocket
 
-    override lateinit var event: EventPacketHandler
-
-    override lateinit var action: ActionPacketHandler
-
-    override val packetHandlers: PacketHandlerList = PacketHandlerList()
-
     internal val temporaryPacketHandlers = mutableListOf<TemporaryPacketHandler<*>>()
 
     private var heartbeatJob: Job? = null
 
+
     override suspend fun addHandler(temporaryPacketHandler: TemporaryPacketHandler<*>) {
         temporaryPacketHandlers.add(temporaryPacketHandler)
-        temporaryPacketHandler.send(action.session)
+        temporaryPacketHandler.send(this[ActionPacketHandler].session)
     }
 
     override suspend fun login(configuration: LoginConfiguration): LoginResult {
@@ -68,13 +63,11 @@ internal class TIMBotNetworkHandler(private val bot: Bot) : BotNetworkHandler<TI
 
     //private | internal
     private fun onLoggedIn(sessionKey: ByteArray) {
-        require(packetHandlers.size == 0) { "Already logged in" }
+        require(size == 0) { "Already logged in" }
         val session = LoginSession(bot, sessionKey, socket, NetworkScope)
-        event = EventPacketHandler(session)
-        action = ActionPacketHandler(session)
 
-        packetHandlers.add(event.asNode())
-        packetHandlers.add(action.asNode())
+        add(EventPacketHandler(session).asNode(EventPacketHandler))
+        add(ActionPacketHandler(session).asNode(ActionPacketHandler))
     }
 
     private lateinit var sessionKey: ByteArray
@@ -89,7 +82,7 @@ internal class TIMBotNetworkHandler(private val bot: Bot) : BotNetworkHandler<TI
             this.loginResult.cancel(CancellationException("socket closed"))
         }
 
-        this.packetHandlers.forEach {
+        this.forEach {
             it.instance.close()
         }
 
@@ -177,21 +170,14 @@ internal class TIMBotNetworkHandler(private val bot: Bot) : BotNetworkHandler<TI
 
             packet.use {
                 //coz removeIf is not inline
-                with(temporaryPacketHandlers.iterator()) {
-                    while (hasNext()) {
-                        if (next().onPacketReceived(action.session, packet)) {
-                            remove()
-                        }
-                    }
-                };
+                temporaryPacketHandlers.removeIfInlined {
+                    it.onPacketReceived(this@TIMBotNetworkHandler[ActionPacketHandler].session, packet)
+                }
 
-                //For logDebug
-                {
-                    val name = packet::class.simpleName
-                    if (name != null && !name.endsWith("Encrypted") && !name.endsWith("Raw")) {
-                        bot.cyan("Packet received: $packet")
-                    }
-                }()
+                val name = packet::class.simpleName
+                if (name != null && !name.endsWith("Encrypted") && !name.endsWith("Raw")) {
+                    bot.cyan("Packet received: $packet")
+                }
 
                 if (packet is ServerEventPacket) {
                     //no need to sync acknowledgement packets
@@ -205,7 +191,7 @@ internal class TIMBotNetworkHandler(private val bot: Bot) : BotNetworkHandler<TI
                 }
 
                 loginHandler.onPacketReceived(packet)
-                packetHandlers.forEach {
+                this@TIMBotNetworkHandler.forEach {
                     it.instance.onPacketReceived(packet)
                 }
             }
@@ -223,7 +209,11 @@ internal class TIMBotNetworkHandler(private val bot: Bot) : BotNetworkHandler<TI
                 try {
                     build.readAvailable(buffer)
                     channel.send(buffer)//JVM: withContext(IO)
-                } catch (e: Exception) {
+                } catch (e: SendPacketInternalException) {
+                    bot.logger.logError("Caught SendPacketInternalException: ${e.cause?.message}")
+                    bot.reinitializeNetworkHandler(configuration)
+                    return@withContext
+                } catch (e: Throwable) {
                     e.log()
                     return@withContext
                 } finally {
@@ -379,7 +369,7 @@ internal class TIMBotNetworkHandler(private val bot: Bot) : BotNetworkHandler<TI
                     //登录成功后会收到大量上次的消息, 忽略掉 todo 优化
                     NetworkScope.launch {
                         delay(3000)
-                        event.ignoreMessage = false
+                        this@TIMBotNetworkHandler[EventPacketHandler].ignoreMessage = false
                     }
 
                     onLoggedIn(sessionKey)

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/network/protocol/tim/handler/ActionPacketHandler.kt

@@ -23,6 +23,8 @@ import net.mamoe.mirai.utils.hexToBytes
  * @author Him188moe
  */
 class ActionPacketHandler(session: LoginSession) : PacketHandler(session) {
+    companion object Key : PacketHandler.Key<ActionPacketHandler>
+
     private val addFriendSessions = mutableListOf<AddFriendSession>()
     private val uploadImageSessions = mutableListOf<UploadImageSession>()
 

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/network/protocol/tim/handler/EventPacketHandler.kt

@@ -24,6 +24,9 @@ import net.mamoe.mirai.utils.MiraiLogger
  */
 @Suppress("EXPERIMENTAL_API_USAGE")
 class EventPacketHandler(session: LoginSession) : PacketHandler(session) {
+    companion object Key : PacketHandler.Key<EventPacketHandler>
+
+
     internal var ignoreMessage: Boolean = true
 
     override suspend fun onPacketReceived(packet: ServerPacket): Unit = with(session) {
@@ -57,6 +60,16 @@ class EventPacketHandler(session: LoginSession) : PacketHandler(session) {
                 //TODO
             }
 
+            is ServerFriendTypingStartedPacket -> {
+                MiraiLogger.logInfo("${packet.qq.toLong()} 正在输入")
+                //TODO
+            }
+
+            is ServerFriendTypingCanceledPacket -> {
+                MiraiLogger.logInfo("${packet.qq.toLong()} 取消了输入")
+                //TODO
+            }
+
             else -> {
                 //ignored
             }

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/network/protocol/tim/handler/PacketHandler.kt

@@ -12,6 +12,8 @@ abstract class PacketHandler(
 ) {
     abstract suspend fun onPacketReceived(packet: ServerPacket)
 
+    interface Key<T : PacketHandler>
+
     open fun close() {
 
     }
@@ -19,15 +21,18 @@ abstract class PacketHandler(
 
 class PacketHandlerNode<T : PacketHandler>(
         val clazz: KClass<T>,
-        val instance: T
+        val instance: T,
+        val key: PacketHandler.Key<T>
 )
 
-fun <T : PacketHandler> T.asNode(): PacketHandlerNode<T> {
+fun <T : PacketHandler> T.asNode(key: PacketHandler.Key<T>): PacketHandlerNode<T> {
     @Suppress("UNCHECKED_CAST")
-    return PacketHandlerNode(this::class as KClass<T>, this)
+    return PacketHandlerNode(this::class as KClass<T>, this, key)
 }
 
-class PacketHandlerList : MutableList<PacketHandlerNode<*>> by mutableListOf() {
+open class PacketHandlerList : MutableList<PacketHandlerNode<*>> by mutableListOf() {
+    @Suppress("UNCHECKED_CAST")
+    operator fun <T : PacketHandler> get(key: PacketHandler.Key<T>): T = this.first { it.key === key }.instance as T
 
     operator fun <T : PacketHandler> get(clazz: KClass<T>): T {
         this.forEach {

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/network/protocol/tim/packet/ServerEvent.kt

@@ -14,7 +14,7 @@ data class EventPacketIdentity(
         val to: UInt,//对于好友消息, 这个是bot
         internal val uniqueId: IoBuffer//8
 ) {
-    override fun toString(): String = "EPI(from=$from, to=$to)"
+    override fun toString(): String = "(from=$from, to=$to)"
 }
 
 fun BytePacketBuilder.writeEventPacketIdentity(identity: EventPacketIdentity) = with(identity) {
@@ -28,11 +28,8 @@ fun BytePacketBuilder.writeEventPacketIdentity(identity: EventPacketIdentity) =
  *
  * @author Him188moe
  */
-abstract class ServerEventPacket(input: ByteReadPacket, packetId: ByteArray, val eventIdentity: EventPacketIdentity) : ServerPacket(input) {
-    override val idByteArray: ByteArray = packetId
-    override var idHex: String = packetId.toUHexString()
-
-    class Raw(input: ByteReadPacket, private val packetId: ByteArray) : ServerPacket(input) {
+abstract class ServerEventPacket(input: ByteReadPacket, val eventIdentity: EventPacketIdentity) : ServerPacket(input) {
+    class Raw(input: ByteReadPacket) : ServerPacket(input) {
 
         fun distribute(): ServerEventPacket = with(input) {
             val eventIdentity = EventPacketIdentity(
@@ -46,25 +43,36 @@ abstract class ServerEventPacket(input: ByteReadPacket, packetId: ByteArray, val
                 "00 C4" -> {
                     discardExact(13)
                     if (readBoolean()) {
-                        ServerAndroidOnlineEventPacket(input, packetId, eventIdentity)
+                        ServerAndroidOfflineEventPacket(input, eventIdentity)
                     } else {
-                        ServerAndroidOfflineEventPacket(input, packetId, eventIdentity)
+                        ServerAndroidOnlineEventPacket(input, eventIdentity)
                     }
                 }
-                "00 2D" -> ServerGroupUploadFileEventPacket(input, packetId, eventIdentity)
+                "00 2D" -> ServerGroupUploadFileEventPacket(input, eventIdentity)
+
+                "00 52" -> ServerGroupMessageEventPacket(input, eventIdentity)
+
+                "00 A6" -> ServerFriendMessageEventPacket(input.debugPrint("好友消息事件"), eventIdentity)
 
-                "00 52" -> ServerGroupMessageEventPacket(input, packetId, eventIdentity)
 
-                "00 A6" -> ServerFriendMessageEventPacket(input, packetId, eventIdentity)
+                //00 00 00 08 00 0A 00 04 01 00 00 00 00 00 00 16 00 00 00 37 08 02 1A 12 08 95 02 10 90 04 40 98 E1 8C ED 05 48 AF 96 C3 A4 03 08 A2 FF 8C F0 03 10 DD F1 92 B7 07 1A 29 08 00 10 05 18 98 E1 8C ED 05 20 01 28 FF FF FF FF 0F 32 15 E5 AF B9 E6 96 B9 E6 AD A3 E5 9C A8 E8 BE 93 E5 85 A5 2E 2E 2E
+                "02 10" -> {
+                    discardExact(19)
+                    if (readUByte().toUInt() == 0x37u) ServerFriendTypingStartedPacket(input, eventIdentity)
+                    else /*0x22*/ ServerFriendTypingCanceledPacket(input, eventIdentity)
+                }
 
-                //"02 10", "00 12" -> ServerUnknownEventPacket(input, packetId, eventIdentity)
+                //"02 10", "00 12" -> ServerUnknownEventPacket(input, eventIdentity)
 
-                else -> UnknownServerEventPacket(input, packetId, eventIdentity)
+                else -> {
+                    MiraiLogger.logDebug("UnknownEvent type = ${type.toUHexString()}")
+                    UnknownServerEventPacket(input, eventIdentity)
+                }
             }.setId(idHex)
         }
 
-        class Encrypted(input: ByteReadPacket, private val packetId: ByteArray) : ServerPacket(input) {
-            fun decrypt(sessionKey: ByteArray): Raw = Raw(this.decryptBy(sessionKey), packetId).setId(this.idHex)
+        class Encrypted(input: ByteReadPacket) : ServerPacket(input) {
+            fun decrypt(sessionKey: ByteArray): Raw = Raw(this.decryptBy(sessionKey)).setId(this.idHex)
         }
     }
 
@@ -90,26 +98,45 @@ abstract class ServerEventPacket(input: ByteReadPacket, packetId: ByteArray, val
 /**
  * Unknown event
  */
-class UnknownServerEventPacket(input: ByteReadPacket, packetId: ByteArray, eventIdentity: EventPacketIdentity) : ServerEventPacket(input, packetId, eventIdentity) {
+class UnknownServerEventPacket(input: ByteReadPacket, eventIdentity: EventPacketIdentity) : ServerEventPacket(input, eventIdentity) {
     override fun decode() {
-        println("UnknownServerEventPacket data: " + this.input.readBytes().toUHexString())
+        MiraiLogger.logDebug("UnknownServerEventPacket data: " + this.input.readBytes().toUHexString())
     }
 }
 
+
+sealed class ServerFriendTypingPacket(input: ByteReadPacket, eventIdentity: EventPacketIdentity) : ServerEventPacket(input, eventIdentity) {
+    val qq get() = eventIdentity.from
+
+}
+
+/**
+ * 对方正在输入
+ */
+class ServerFriendTypingStartedPacket(input: ByteReadPacket, eventIdentity: EventPacketIdentity) : ServerFriendTypingPacket(input, eventIdentity)
+
+/**
+ * 对方取消了输入
+ */
+class ServerFriendTypingCanceledPacket(input: ByteReadPacket, eventIdentity: EventPacketIdentity) : ServerFriendTypingPacket(input, eventIdentity)
+
+
+
 /**
  * Android 客户端上线
  */
-class ServerAndroidOnlineEventPacket(input: ByteReadPacket, packetId: ByteArray, eventIdentity: EventPacketIdentity) : ServerEventPacket(input, packetId, eventIdentity)
+class ServerAndroidOnlineEventPacket(input: ByteReadPacket, eventIdentity: EventPacketIdentity) : ServerEventPacket(input, eventIdentity)
 
 /**
  * Android 客户端下线
  */
-class ServerAndroidOfflineEventPacket(input: ByteReadPacket, packetId: ByteArray, eventIdentity: EventPacketIdentity) : ServerEventPacket(input, packetId, eventIdentity)
+class ServerAndroidOfflineEventPacket(input: ByteReadPacket, eventIdentity: EventPacketIdentity) : ServerEventPacket(input, eventIdentity)
+
 
 /**
  * 群文件上传
  */
-class ServerGroupUploadFileEventPacket(input: ByteReadPacket, packetId: ByteArray, eventIdentity: EventPacketIdentity) : ServerEventPacket(input, packetId, eventIdentity) {
+class ServerGroupUploadFileEventPacket(input: ByteReadPacket, eventIdentity: EventPacketIdentity) : ServerEventPacket(input, eventIdentity) {
     private lateinit var xmlMessage: String
 
     override fun decode() {
@@ -121,7 +148,7 @@ class ServerGroupUploadFileEventPacket(input: ByteReadPacket, packetId: ByteArra
 }
 
 @Suppress("EXPERIMENTAL_API_USAGE")
-class ServerGroupMessageEventPacket(input: ByteReadPacket, packetId: ByteArray, eventIdentity: EventPacketIdentity) : ServerEventPacket(input, packetId, eventIdentity) {
+class ServerGroupMessageEventPacket(input: ByteReadPacket, eventIdentity: EventPacketIdentity) : ServerEventPacket(input, eventIdentity) {
     var groupNumber: UInt by Delegates.notNull()
     var qq: UInt by Delegates.notNull()
     lateinit var senderName: String
@@ -140,10 +167,11 @@ class ServerGroupMessageEventPacket(input: ByteReadPacket, packetId: ByteArray,
 
         val map = readTLVMap(true)
         map.printTLVMap("父map")
-        if (map.containsKey(0x18)) {
-            senderName = map.getValue(0x18).read {
+        if (map.containsKey(18)) {
+            senderName = map.getValue(18).read {
                 val tlv = readTLVMap(true)
                 tlv.printTLVMap("子map")
+                //群主的18: 05 00 04 00 00 00 03 08 00 04 00 00 00 04 01 00 09 48 69 6D 31 38 38 6D 6F 65 03 00 01 04 04 00 04 00 00 00 08
 
                 when {
                     tlv.containsKey(0x01) -> String(tlv.getValue(0x01))
@@ -155,28 +183,48 @@ class ServerGroupMessageEventPacket(input: ByteReadPacket, packetId: ByteArray,
     }
 }
 
-//牛逼[图片]牛逼[图片] 22 96 29 7B B4 DF 94 AA 00 08 74 A4 09 18 8D CC 1F 40 00 52 00 00 00 1B 00 09 00 06 00 01 00 00 00 01 00 0A 00 04 01 00 00 00 00 0C 00 05 00 01 00 01 01 22 96 29 7B 01 3E 03 3F A2 00 03 7F 64 5D 7B AC BD 00 00 F3 36 02 03 00 02 01 00 00 00 00 00 00 00 4D 53 47 00 00 00 00 00 5D 7B AC BD 12 73 DB A2 00 00 00 00 0C 00 86 22 00 0C E5 BE AE E8 BD AF E9 9B 85 E9 BB 91 00 00 01 00 09 01 00 06 E7 89 9B E9 80 BC 03 00 CB 02 00 2A 7B 37 41 41 34 42 33 41 41 2D 38 43 33 43 2D 30 46 34 35 2D 32 44 39 42 2D 37 46 33 30 32 41 30 41 43 45 41 41 7D 2E 6A 70 67 04 00 04 B4 52 77 F1 05 00 04 BC EB 03 B7 06 00 04 00 00 00 50 07 00 01 43 08 00 00 09 00 01 01 0B 00 00 14 00 04 00 00 00 00 15 00 04 00 00 00 41 16 00 04 00 00 00 34 18 00 04 00 00 03 73 FF 00 5C 15 36 20 39 32 6B 41 31 43 62 34 35 32 37 37 66 31 62 63 65 62 30 33 62 37 20 20 20 20 20 20 35 30 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 7B 37 41 41 34 42 33 41 41 2D 38 43 33 43 2D 30 46 34 35 2D 32 44 39 42 2D 37 46 33 30 32 41 30 41 43 45 41 41 7D 2E 6A 70 67 41 01 00 09 01 00 06 E7 89 9B E9 80 BC 03 00 77 02 00 2A 7B 37 41 41 34 42 33 41 41 2D 38 43 33 43 2D 30 46 34 35 2D 32 44 39 42 2D 37 46 33 30 32 41 30 41 43 45 41 41 7D 2E 6A 70 67 04 00 04 B4 52 77 F1 05 00 04 BC EB 03 B7 06 00 04 00 00 00 50 07 00 01 43 08 00 00 09 00 01 01 0B 00 00 14 00 04 00 00 00 00 15 00 04 00 00 00 41 16 00 04 00 00 00 34 18 00 04 00 00 03 73 FF 00 08 15 37 20 20 38 41 41 41 0E 00 0E 01 00 04 00 00 00 09 07 00 04 00 00 00 01 19 00 35 01 00 32 AA 02 2F 50 03 60 00 68 00 9A 01 26 08 09 80 01 01 C8 01 00 F0 01 00 F8 01 00 90 02 00 98 03 00 A0 03 20 B0 03 00 B8 03 00 C0 03 00 D0 03 00 E8 03 00 12 00 25 05 00 04 00 00 00 01 08 00 04 00 00 00 01 01 00 09 48 69 6D 31 38 38 6D 6F 65 03 00 01 04 04 00 04 00 00 00 08
-//牛逼[图片]牛逼 22 96 29 7B B4 DF 94 AA 00 0B C1 0A 09 18 89 93 1F 40 00 52 00 00 00 1B 00 09 00 06 00 01 00 00 00 01 00 0A 00 04 01 00 00 00 00 0C 00 05 00 01 00 01 01 22 96 29 7B 01 3E 03 3F A2 00 03 7E F5 5D 7B 97 E7 00 00 F3 32 01 8D 00 02 01 00 00 00 00 00 00 00 4D 53 47 00 00 00 00 00 5D 7B 97 E6 FA BE 7F DC 00 00 00 00 0C 00 86 22 00 0C E5 BE AE E8 BD AF E9 9B 85 E9 BB 91 00 00 01 00 09 01 00 06 E7 89 9B E9 80 BC 03 00 CF 02 00 2A 7B 39 44 32 44 45 39 31 41 2D 33 39 38 39 2D 39 35 35 43 2D 44 35 42 34 2D 37 46 41 32 37 38 39 37 38 36 30 39 7D 2E 6A 70 67 04 00 04 97 15 7F 03 05 00 04 79 5C B1 A3 06 00 04 00 00 00 50 07 00 01 41 08 00 00 09 00 01 01 0B 00 00 14 00 04 03 00 00 00 15 00 04 00 00 00 3C 16 00 04 00 00 00 40 18 00 04 00 00 03 CC FF 00 60 15 36 20 39 36 6B 45 31 41 39 37 31 35 37 66 30 33 37 39 35 63 62 31 61 33 20 20 20 20 20 20 35 30 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 7B 39 44 32 44 45 39 31 41 2D 33 39 38 39 2D 39 35 35 43 2D 44 35 42 34 2D 37 46 41 32 37 38 39 37 38 36 30 39 7D 2E 6A 70 67 31 32 31 32 41 01 00 09 01 00 06 E7 89 9B E9 80 BC 0E 00 0E 01 00 04 00 00 00 09 07 00 04 00 00 00 01 19 00 35 01 00 32 AA 02 2F 50 03 60 00 68 00 9A 01 26 08 09 80 01 01 C8 01 00 F0 01 00 F8 01 00 90 02 00 98 03 00 A0 03 20 B0 03 00 B8 03 00 C0 03 00 D0 03 00 E8 03 00 12 00 25 05 00 04 00 00 00 01 08 00 04 00 00 00 01 01 00 09 48 69 6D 31 38 38 6D 6F 65 03 00 01 04 04 00 04 00 00 00 08
+//
+//以前的消息: 00 00 00 25 00 08 00 02 00 01 00 09 00 06 00 01 00 00 00 01 00 0A 00 04 01 00 00 00 00 01 00 04 00 00 00 00 00 03 00 01 01 38 03 3E 03 3F A2 76 E4 B8 DD 58 2C 60 86 35 3A 30 B3 C7 63 4A 80 E7 CD 5B 64 00 0B 78 16 5D A3 0A FD 01 1D 00 00 00 00 01 00 00 00 01 4D 53 47 00 00 00 00 00 5D A3 0A FD AB 77 16 02 00 00 00 00 0C 00 86 22 00 0C E5 BE AE E8 BD AF E9 9B 85 E9 BB 91 00 00 01 00 04 01 00 01 36 0E 00 07 01 00 04 00 00 00 09 19 00 18 01 00 15 AA 02 12 9A 01 0F 80 01 01 C8 01 00 F0 01 00 F8 01 00 90 02 00
+//刚刚的消息: 00 00 00 2D 00 05 00 02 00 01 00 06 00 04 00 01 2E 01 00 09 00 06 00 01 00 00 00 01 00 0A 00 04 01 00 00 00 00 01 00 04 00 00 00 00 00 03 00 01 01 38 03 3E 03 3F A2 76 E4 B8 DD 11 F4 B2 F2 1A E7 1F C4 F1 3F 23 FB 74 80 42 64 00 0B 78 1A 5D A3 26 C1 01 1D 00 00 00 00 01 00 00 00 01 4D 53 47 00 00 00 00 00 5D A3 26 C1 AA 34 08 42 00 00 00 00 0C 00 86 22 00 0C E5 BE AE E8 BD AF E9 9B 85 E9 BB 91 00 00 01 00 09 01 00 06 E4 BD A0 E5 A5 BD 0E 00 07 01 00 04 00 00 00 09 19 00 18 01 00 15 AA 02 12 9A 01 0F 80 01 01 C8 01 00 F0 01 00 F8 01 00 90 02 00
+
+fun main() {
+    println("08 02 1A 12 08 95 02 10 90 04 40 D6 DE 8C ED 05 48 CF B5 90 D6 02 08 DD F1 92 B7 07 10 DD F1 92 B7 07 1A 14 08 00 10 05 18 D6 DE 8C ED 05 20 02 28 FF FF FF FF 0F 32 00".hexToBytes().stringOf())
+}
+
+fun main2() {
+    val data = "00 00 00 20 00 05 00 02 00 06 00 06 00 04 00 01 01 07 00 09 00 06 03 E9 20 02 EB 94 00 0A 00 04 01 00 00 00 0C 17 76 E4 B8 DD 76 E4 B8 DD 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0B A6 D2 5D A3 2A 3F 00 00 5D A3 2A 3F 01 00 00 00 00 4D 53 47 00 00 00 00 00 5D A3 2A 3F 0C 8A 59 3D 00 00 00 00 0A 00 86 02 00 06 E5 AE 8B E4 BD 93 00 00 01 00 06 01 00 03 31 32 33 19 00 1F 01 00 1C AA 02 19 08 00 88 01 00 9A 01 11 78 00 C8 01 00 F0 01 00 F8 01 00 90 02 00 C8 02 00 0E 00 0E 01 00 04 00 00 00 00 0A 00 04 00 00 00 00".hexToBytes()
+    val packet = ServerFriendMessageEventPacket(data.toReadPacket(), EventPacketIdentity(0u, 0u, IoBuffer.Empty))
+    packet.decode()
+    println(packet)
+}
+
+class ServerFriendMessageEventPacket(input: ByteReadPacket, eventIdentity: EventPacketIdentity) : ServerEventPacket(input, eventIdentity) {
+    val qq: UInt get() = eventIdentity.from
 
-class ServerFriendMessageEventPacket(input: ByteReadPacket, packetId: ByteArray, eventIdentity: EventPacketIdentity) : ServerEventPacket(input, packetId, eventIdentity) {
-    val group: UInt get() = eventIdentity.from
-    val qq: UInt get() = eventIdentity.to
+    /**
+     * 是否是在这次登录之前的消息, 即消息记录
+     */
+    var isPrevious: Boolean = false
 
     lateinit var message: MessageChain
 
-    //00 00 00 25 00 08 00 02 00 01 00 09 00 06 00 01 00 00 00 01 00 0A 00 04 01 00 00 00 00 01 00 04 00 00 00 00 00 03 00 01 01 38 03 3E 03 3F A2 76 E4 B8 DD E7 86 74 F2 64 55 AD 9A EB 2F B9 DF F1 7F 8C 28 00 0B 78 14 5D A2 F5 CB 01 1D 00 00 00 00 01 00 00 00 01 4D 53 47 00 00 00 00 00 5D A2 F5 CA 9D 26 CB 5E 00 00 00 00 0C 00 86 22 00 0C E5 BE AE E8 BD AF E9 9B 85 E9 BB 91 00 00 01 00 09 01 00 06 E4 BD A0 E5 A5 BD 0E 00 07 01 00 04 00 00 00 09 19 00 18 01 00 15 AA 02 12 9A 01 0F 80 01 01 C8 01 00 F0 01 00 F8 01 00 90 02 00
+    //来自自己发送给自己
+    //00 00 00 20 00 05 00 02 00 06 00 06 00 04 00 01 01 07 00 09 00 06 03 E9 20 02 EB 94 00 0A 00 04 01 00 00 00 0C 17 76 E4 B8 DD 76 E4 B8 DD 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0B A6 D2 5D A3 2A 3F 00 00 5D A3 2A 3F 01 00 00 00 00 4D 53 47 00 00 00 00 00 5D A3 2A 3F 0C 8A 59 3D 00 00 00 00 0A 00 86 02 00 06 E5 AE 8B E4 BD 93 00 00 01 00 06 01 00 03 31 32 33 19 00 1F 01 00 1C AA 02 19 08 00 88 01 00 9A 01 11 78 00 C8 01 00 F0 01 00 F8 01 00 90 02 00 C8 02 00 0E 00 0E 01 00 04 00 00 00 00 0A 00 04 00 00 00 00
 
     override fun decode() = with(input) {
         input.discardExact(2)
         val l1 = readShort()
-        discardExact(l1.toInt())
+        discardExact(1)//0x00
+        isPrevious = readByte().toInt() == 0x08
+        discardExact(l1.toInt() - 2)
         discardExact(69)
         readLVByteArray()//font
         discardExact(2)//2个0x00
         message = readMessageChain()
 
         val map: Map<Int, ByteArray> = readTLVMap(true).withDefault { byteArrayOf() }
-        println("map.getValue(18)=" + map.getValue(18))
+        map.printTLVMap("readTLVMap")
+        //println("map.getValue(18)=" + map.getValue(18).toUHexString())
 
         //19 00 38 01 00 35 AA 02 32 50 03 60 00 68 00 9A 01 29 08 09 20 BF 02 80 01 01 C8 01 00 F0 01 00 F8 01 00 90 02 00 98 03 00 A0 03 20 B0 03 00 B8 03 00 C0 03 00 D0 03 00 E8 03 00 12 00 25 01 00 09 48 69 6D 31 38 38 6D 6F 65 03 00 01 04 04 00 04 00 00 00 08 05 00 04 00 00 00 01 08 00 04 00 00 00 01
 
@@ -232,7 +280,7 @@ B1 89 BE 09 8F 00 1A E5 00 0B 03 A2 09 90 BB 7A 1F 40 00 A6 00 00 00 20 00 05 00
 
 backup
 
-class ServerFriendMessageEventPacket(input: ByteReadPacket, packetId: ByteArray, eventIdentity: EventPacketIdentity) : ServerEventPacket(input, packetId, eventIdentity) {
+class ServerFriendMessageEventPacket(input: ByteReadPacket, eventIdentity: EventPacketIdentity) : ServerEventPacket(input, eventIdentity) {
     var qq: Long = 0
     lateinit var event: String
 

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/network/protocol/tim/packet/action/ClientSendFriendMessagePacket.kt

@@ -18,12 +18,12 @@ class ClientSendFriendMessagePacket(
         private val message: MessageChain
 ) : ClientPacket() {
     override fun encode(builder: BytePacketBuilder) = with(builder) {
-        this.writeRandom(2)
+        writeRandom(2)
 
-        this.writeQQ(botQQ)
-        this.writeHex(TIMProtocol.fixVer2)
+        writeQQ(botQQ)
+        writeHex(TIMProtocol.fixVer2)
 
-        this.encryptAndWrite(sessionKey) {
+        encryptAndWrite(sessionKey) {
             writeQQ(botQQ)
             writeQQ(targetQQ)
             writeHex("00 00 00 08 00 01 00 04 00 00 00 00")

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/utils/ByteReadPacketUtil.kt

@@ -86,7 +86,7 @@ fun ByteReadPacket.parseServerPacket(size: Int): ServerPacket {//TODO 优化
             "00 BA" -> ServerCaptchaPacket.Encrypted(this, idHex)
 
 
-            "00 CE", "00 17" -> ServerEventPacket.Raw.Encrypted(this, idHex.hexToBytes())
+            "00 CE", "00 17" -> ServerEventPacket.Raw.Encrypted(this)
 
             "00 81" -> ServerFieldOnlineStatusChangedPacket.Encrypted(this)
 
@@ -102,7 +102,7 @@ fun ByteReadPacket.parseServerPacket(size: Int): ServerPacket {//TODO 优化
     }.setId(idHex)
 }
 
-fun ByteReadPacket.readIP(): String = buildString(4 + 3) {
+fun Input.readIP(): String = buildString(4 + 3) {
     repeat(4) {
         val byte = readUByte()
         this.append(byte.toString())
@@ -110,11 +110,11 @@ fun ByteReadPacket.readIP(): String = buildString(4 + 3) {
     }
 }
 
-fun ByteReadPacket.readLVString(): String = String(this.readLVByteArray())
+fun Input.readLVString(): String = String(this.readLVByteArray())
 
-fun ByteReadPacket.readLVByteArray(): ByteArray = this.readBytes(this.readShort().toInt())
+fun Input.readLVByteArray(): ByteArray = this.readBytes(this.readShort().toInt())
 
-fun ByteReadPacket.readTLVMap(expectingEOF: Boolean = false): Map<Int, ByteArray> {
+fun Input.readTLVMap(expectingEOF: Boolean = false): Map<Int, ByteArray> {
     val map = mutableMapOf<Int, ByteArray>()
     var type: UByte
 
@@ -144,11 +144,11 @@ fun ByteReadPacket.readTLVMap(expectingEOF: Boolean = false): Map<Int, ByteArray
 
 fun Map<Int, ByteArray>.printTLVMap(name: String) = debugPrintln("TLVMap $name= " + this.mapValues { (_, value) -> value.toUHexString() })
 
-fun ByteReadPacket.readString(length: Number): String = String(this.readBytes(length.toInt()))
+fun Input.readString(length: Number): String = String(this.readBytes(length.toInt()))
 
 private const val TRUE_BYTE_VALUE: Byte = 1
-fun ByteReadPacket.readBoolean(): Boolean = this.readByte() == TRUE_BYTE_VALUE
-fun ByteReadPacket.readLVNumber(): Number {
+fun Input.readBoolean(): Boolean = this.readByte() == TRUE_BYTE_VALUE
+fun Input.readLVNumber(): Number {
     return when (this.readShort().toInt()) {
         1 -> this.readByte()
         2 -> this.readShort()
@@ -161,7 +161,7 @@ fun ByteReadPacket.readLVNumber(): Number {
 //添加@JvmSynthetic 导致 idea 无法检查这个文件的错误
 //@JvmSynthetic
 @Deprecated("Low efficiency", ReplaceWith(""))
-fun ByteReadPacket.gotoWhere(matcher: UByteArray): ByteReadPacket {
+fun <I : Input> I.gotoWhere(matcher: UByteArray): I {
     return this.gotoWhere(matcher.toByteArray())
 }
 
@@ -169,7 +169,7 @@ fun ByteReadPacket.gotoWhere(matcher: UByteArray): ByteReadPacket {
  * 去往下一个含这些连续字节的位置
  */
 @Deprecated("Low efficiency", ReplaceWith(""))
-fun ByteReadPacket.gotoWhere(matcher: ByteArray): ByteReadPacket {
+fun <I : Input> I.gotoWhere(matcher: ByteArray): I {
     require(matcher.isNotEmpty())
 
     loop@

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/utils/DebugUtil.kt

 package net.mamoe.mirai.utils
 
+import kotlinx.io.core.ByteReadPacket
 import kotlinx.io.core.Input
 import kotlinx.io.core.IoBuffer
 import kotlinx.io.core.readBytes
@@ -9,20 +10,26 @@ internal object DebugLogger : MiraiLogger by PlatformLogger("Packet Debug")
 
 internal fun debugPrintln(any: Any?) = DebugLogger.logPurple(any)
 
-@Deprecated("Debugging Warning", ReplaceWith(""))
 internal fun ByteArray.debugPrint(name: String): ByteArray {
     DebugLogger.logPurple(name + "=" + this.toUHexString())
     return this
 }
 
-@Deprecated("Debugging Warning", ReplaceWith(""))
+@Deprecated("Low Efficiency", ReplaceWith(""))
 internal fun IoBuffer.debugPrint(name: String): IoBuffer {
     val readBytes = this.readBytes()
     DebugLogger.logPurple(name + "=" + readBytes.toUHexString())
     return readBytes.toIoBuffer()
 }
 
-@Deprecated("Debugging Warning", ReplaceWith(""))
+@Deprecated("Low Efficiency", ReplaceWith("discardExact(n)"))
 internal fun Input.debugDiscardExact(n: Number, name: String = "") {
     DebugLogger.logPurple("Discarded($n) $name=" + this.readBytes(n.toInt()).toUHexString())
 }
+
+@Deprecated("Low Efficiency", ReplaceWith(""))
+internal fun ByteReadPacket.debugPrint(name: String = ""): ByteReadPacket {
+    val bytes = this.readBytes()
+    DebugLogger.logPurple("ByteReadPacket $name=" + bytes.toUHexString())
+    return bytes.toReadPacket()
+}

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/utils/SocketBridge.kt

@@ -11,4 +11,6 @@ expect class MiraiDatagramChannel(serverHost: String, serverPort: Short) : Close
     val isOpen: Boolean
 }
 
-expect class ClosedChannelException : IOException
+expect class ClosedChannelException : IOException
\ No newline at end of file
+
+expect class SendPacketInternalException(cause: Throwable?) : Exception
\ No newline at end of file

mirai-core/src/jvmMain/kotlin/net/mamoe/mirai/utils/SocketBridgeJvm.kt

@@ -14,7 +14,15 @@ actual class MiraiDatagramChannel actual constructor(serverHost: String, serverP
     private val channel: DatagramChannel = DatagramChannel.open().connect(serverAddress)
 
     actual suspend fun read(buffer: IoBuffer) = withContext(Dispatchers.IO) { (channel as ReadableByteChannel).read(buffer) }
-    actual suspend fun send(buffer: IoBuffer) = withContext(Dispatchers.IO) { buffer.readDirect { channel.send(it, serverAddress) } }
+    actual suspend fun send(buffer: IoBuffer) = withContext(Dispatchers.IO) {
+        buffer.readDirect {
+            try {
+                channel.send(it, serverAddress)
+            } catch (e: Exception) {
+                throw SendPacketInternalException(e)
+            }
+        }
+    }
 
     override fun close() {
         channel.close()
@@ -23,4 +31,6 @@ actual class MiraiDatagramChannel actual constructor(serverHost: String, serverP
     actual val isOpen: Boolean get() = channel.isOpen
 }
 
-actual typealias ClosedChannelException = java.nio.channels.ClosedChannelException
+actual typealias ClosedChannelException = java.nio.channels.ClosedChannelException
\ No newline at end of file
+
+actual class SendPacketInternalException actual constructor(cause: Throwable?) : Exception(cause)
\ No newline at end of file

mirai-debug/src/main/java/HexComparator.kt

@@ -20,14 +20,10 @@ import kotlin.math.max
 object HexComparator {
 
     private val RED = "\u001b[31m"
-
     private val GREEN = "\u001b[33m"
-
     private val UNKNOWN = "\u001b[30m"
-
     private val BLUE = "\u001b[34m"
 
-
     private val clipboardString: String?
         get() {
             val trans = Toolkit.getDefaultToolkit().systemClipboard.getContents(null)
@@ -44,7 +40,6 @@ object HexComparator {
         }
 
     class ConstMatcher constructor(hex: String) {
-
         private val matches = LinkedList<Match>()
 
         object TestConsts {
@@ -59,6 +54,7 @@ object HexComparator {
             val _Him188moe_ = "Him188moe".toByteArray().toUHexString()
             val 发图片 = "发图片".toByteArray().toUHexString()
             val 群 = "群".toByteArray().toUHexString()
+            val 你好 = "你好".toByteArray().toUHexString()
 
             val SINGLE_PLAIN_MESSAGE_HEAD = "00 00 01 00 09 01"
 
@@ -69,7 +65,8 @@ object HexComparator {
         @Suppress("SpellCheckingInspection")
         object PacketIds {
             val heartbeat = "00 58"
-            val friendmsg = "00 CD"
+            val friendmsgsend = "00 CD"
+            val friendmsgevent = "00 CE"
         }
 
         init {
@@ -104,7 +101,6 @@ object HexComparator {
             }
         }
 
-
         private fun match(hex: String, field: Field): List<IntRange> {
             val constValue: String
             try {
@@ -293,6 +289,10 @@ object HexComparator {
 }
 
 fun main() {
+//    println(HexComparator.colorize("00 00 00 25 00 08 00 02 00 01 00 09 00 06 00 01 00 00 00 01 00 0A 00 04 01 00 00 00 00 01 00 04 00 00 00 00 00 03 00 01 01 38 03 3E 03 3F A2 76 E4 B8 DD E7 86 74 F2 64 55 AD 9A EB 2F B9 DF F1 7F 8C 28 00 0B 78 14 5D A2 F5 CB 01 1D 00 00 00 00 01 00 00 00 01 4D 53 47 00 00 00 00 00 5D A2 F5 CA 9D 26 CB 5E 00 00 00 00 0C 00 86 22 00 0C E5 BE AE E8 BD AF E9 9B 85 E9 BB 91 00 00 01 00 09 01 00 06 E4 BD A0 E5 A5 BD 0E 00 07 01 00 04 00 00 00 09 19 00 18 01 00 15 AA 02 12 9A 01 0F 80 01 01 C8 01 00 F0 01 00 F8 01 00 90 02 00"))
+
+
+
     val scanner = Scanner(System.`in`)
     while (true) {
         println("Hex1: ")