Support `Bot.nick`, closed #93

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/QQAndroidBot.kt

@@ -87,6 +87,9 @@ internal abstract class QQAndroidBotBase constructor(
 
     override val friends: ContactList<QQ> = ContactList(LockFreeLinkedList())
 
+    override lateinit var nick: String
+        internal set
+
     override val selfQQ: QQ by lazy {
         @OptIn(LowLevelAPI::class)
         _lowLevelNewQQ(object : FriendInfo {

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

@@ -222,6 +222,14 @@ internal class QQAndroidBotNetworkHandler(bot: QQAndroidBot) : BotNetworkHandler
                             logger.error("稍后重试加载好友列表")
                             return@loadFriends
                         }
+
+                        // self info
+                        data.selfInfo?.apply {
+                            bot.nick = nick ?: ""
+//                            bot.remark = remark ?: ""
+//                            bot.sex = sex
+                        }
+
                         totalFriendCount = data.totalFriendCount
                         data.friendList.forEach {
                             // atomic add

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/list/FriendList.kt

@@ -126,6 +126,7 @@ internal class FriendList {
         OutgoingPacketFactory<GetFriendGroupList.Response>("friendlist.getFriendGroupList") {
 
         class Response(
+            val selfInfo: FriendInfo?,
             val totalFriendCount: Short,
             val friendList: List<FriendInfo>
         ) : Packet {
@@ -135,6 +136,7 @@ internal class FriendList {
         override suspend fun ByteReadPacket.decode(bot: QQAndroidBot): Response {
             val res = this.decodeUniPacket(GetFriendListResp.serializer())
             return Response(
+                res.stSelfInfo,
                 res.totoalFriendCount,
                 res.vecFriendInfo.orEmpty()
             )

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

@@ -70,9 +70,7 @@ actual abstract class Bot actual constructor() : CoroutineScope, LowLevelBotAPIA
     /**
      * 昵称
      */
-    @MiraiExperimentalAPI("还未支持")
-    actual val nick: String
-        get() = ""// TODO("bot 昵称获取")
+    actual abstract val nick: String
 
     /**
      * 日志记录器

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

@@ -90,8 +90,7 @@ expect abstract class Bot() : CoroutineScope, LowLevelBotAPIAccessor {
     /**
      * 昵称
      */
-    @MiraiExperimentalAPI("还未支持")
-    val nick: String
+    abstract val nick: String
 
     /**
      * 日志记录器

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

@@ -80,9 +80,7 @@ actual abstract class Bot actual constructor() : CoroutineScope, LowLevelBotAPIA
     /**
      * 昵称
      */
-    @MiraiExperimentalAPI("还未支持")
-    actual val nick: String
-        get() = ""// TODO("bot 昵称获取")
+    actual abstract val nick: String
 
     /**
      * 日志记录器