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@@ -10,6 +10,8 @@
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package net.mamoe.mirai.qqandroid.network.protocol.packet.chat.receive
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import io.ktor.utils.io.core.ByteReadPacket
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+import kotlinx.coroutines.FlowPreview
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+import kotlinx.coroutines.flow.*
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import net.mamoe.mirai.contact.Group
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import net.mamoe.mirai.contact.MemberPermission
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import net.mamoe.mirai.data.MemberInfo
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@@ -18,6 +20,7 @@ import net.mamoe.mirai.data.Packet
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import net.mamoe.mirai.event.events.BotJoinGroupEvent
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import net.mamoe.mirai.event.events.BotOfflineEvent
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import net.mamoe.mirai.event.events.MemberJoinEvent
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+import net.mamoe.mirai.getFriendOrNull
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import net.mamoe.mirai.message.FriendMessage
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import net.mamoe.mirai.message.data.MessageChain
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import net.mamoe.mirai.qqandroid.GroupImpl
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@@ -119,7 +122,7 @@ internal class MessageSvc {
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object EmptyResponse : GetMsgSuccess(emptyList())
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- @OptIn(MiraiInternalAPI::class, MiraiExperimentalAPI::class)
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+ @OptIn(MiraiInternalAPI::class, MiraiExperimentalAPI::class, FlowPreview::class)
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override suspend fun ByteReadPacket.decode(bot: QQAndroidBot): Response {
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// 00 00 01 0F 08 00 12 00 1A 34 08 FF C1 C4 F1 05 10 FF C1 C4 F1 05 18 E6 ED B9 C3 02 20 89 FE BE A4 06 28 8A CA 91 D1 0C 48 9B A5 BD 9B 0A 58 DE 9D 99 F8 08 60 1D 68 FF C1 C4 F1 05 70 00 20 02 2A 9D 01 08 F3 C1 C4 F1 05 10 A2 FF 8C F0 03 18 01 22 8A 01 0A 2A 08 A2 FF 8C F0 03 10 DD F1 92 B7 07 18 A6 01 20 0B 28 AE F9 01 30 F4 C1 C4 F1 05 38 A7 E3 D8 D4 84 80 80 80 01 B8 01 CD B5 01 12 08 08 01 10 00 18 00 20 00 1A 52 0A 50 0A 27 08 00 10 F4 C1 C4 F1 05 18 A7 E3 D8 D4 04 20 00 28 0C 30 00 38 86 01 40 22 4A 0C E5 BE AE E8 BD AF E9 9B 85 E9 BB 91 12 08 0A 06 0A 04 4E 4D 53 4C 12 15 AA 02 12 9A 01 0F 80 01 01 C8 01 00 F0 01 00 F8 01 00 90 02 00 12 04 4A 02 08 00 30 01 2A 15 08 97 A2 C1 F1 05 10 95 A6 F5 E5 0C 18 01 30 01 40 01 48 81 01 2A 10 08 D3 F7 B5 F1 05 10 DD F1 92 B7 07 18 01 30 01 38 00 42 00 48 00
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val resp = readProtoBuf(MsgSvc.PbGetMsgResp.serializer())
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@@ -138,10 +141,9 @@ internal class MessageSvc {
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return EmptyResponse
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}
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- val messages = resp.uinPairMsgs.asSequence()
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+ val messages = resp.uinPairMsgs.asFlow()
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.filterNot { it.msg == null }
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- .flatMap { it.msg!!.asSequence() }
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- .toList() // so as to inline
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+ .flatMapConcat { it.msg!!.asFlow() }
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.mapNotNull<MsgComm.Msg, Packet> { msg ->
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when (msg.msgHead.msgType) {
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33 -> {
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@@ -164,7 +166,6 @@ internal class MessageSvc {
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coroutineContext = bot.coroutineContext,
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id = Group.calculateGroupCodeByGroupUin(msg.msgHead.fromUin),
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groupInfo = bot._lowLevelQueryGroupInfo(troopNum.groupCode).apply {
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-
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this as GroupInfoImpl
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if (this.delegate.groupName == null) {
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@@ -190,29 +191,31 @@ internal class MessageSvc {
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bot.groups.delegate.addLast(newGroup)
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return@mapNotNull BotJoinGroupEvent(newGroup)
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} else {
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- checkNotNull(group) { "group is null while a member is joining to" }
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+ if (group == null) {
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+ return@mapNotNull null
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+ }
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if (group.members.contains(msg.msgHead.authUin)) {
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return@mapNotNull null
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- } else {
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- return@mapNotNull MemberJoinEvent(group.Member(object : MemberInfo {
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- override val nameCard: String get() = ""
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- override val permission: MemberPermission get() = MemberPermission.MEMBER
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- override val specialTitle: String get() = ""
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- override val muteTimestamp: Int get() = 0
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- override val uin: Long get() = msg.msgHead.authUin
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- override val nick: String
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- get() = msg.msgHead.authNick.takeIf { it.isNotEmpty() }
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- ?: msg.msgHead.fromNick
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- }).also { group.members.delegate.addLast(it) })
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}
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+ return@mapNotNull MemberJoinEvent(group.Member(object : MemberInfo {
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+ override val nameCard: String get() = ""
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+ override val permission: MemberPermission get() = MemberPermission.MEMBER
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+ override val specialTitle: String get() = ""
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+ override val muteTimestamp: Int get() = 0
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+ override val uin: Long get() = msg.msgHead.authUin
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+ override val nick: String
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+ get() = msg.msgHead.authNick.takeIf { it.isNotEmpty() }
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+ ?: msg.msgHead.fromNick
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+ }).also { group.members.delegate.addLast(it) })
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}
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}
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166 -> {
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+ val friend = bot.getFriendOrNull(msg.msgHead.fromUin) ?: return@mapNotNull null
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return@mapNotNull when {
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msg.msgHead.fromUin == bot.uin -> null
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!bot.firstLoginSucceed -> null
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else -> FriendMessage(
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- bot.getFriend(msg.msgHead.fromUin),
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+ friend,
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msg.toMessageChain()
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)
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}
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@@ -220,13 +223,12 @@ internal class MessageSvc {
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else -> return@mapNotNull null
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}
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}
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+
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+ val list: List<Packet> = messages.toList()
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if (resp.syncFlag == MsgSvc.SyncFlag.STOP) {
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- messages.ifEmpty {
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- return EmptyResponse
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- }
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- return GetMsgSuccess(listOf(messages.last()))
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+ return GetMsgSuccess(list)
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}
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- return Response(resp.syncFlag, messages)
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+ return Response(resp.syncFlag, list)
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}
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override suspend fun QQAndroidBot.handle(packet: Response) {
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