Revert "Fix #1192, request admin when loading groups (#1257)"

This reverts commit ad7f95d0

mirai-core/src/commonMain/kotlin/MiraiImpl.kt

@@ -376,15 +376,6 @@ internal open class MiraiImpl : IMirai, LowLevelApiAccessor {
                     break
                 }
             }
-            bot.network.run {
-                val resp =
-                    TroopManagement.GetAdmin(bot.client, groupCode).sendAndExpect<TroopManagement.GetAdmin.Response>()
-                check(resp is TroopManagement.GetAdmin.Response.Success) { "Failed to get admin info" }
-                sequence.filter { member -> member.permission == MemberPermission.MEMBER && resp.memberList.any { member.uin == it.memberUin } }
-                    .forEach { memberInfoImpl ->
-                        memberInfoImpl.permission = MemberPermission.ADMINISTRATOR
-                    }
-            }
             return sequence
         }
 

mirai-core/src/commonMain/kotlin/contact/info/MemberInfoImpl.kt

@@ -37,10 +37,9 @@ internal data class MemberInfoImpl(
     ) : this(
         uin = jceInfo.memberUin,
         nick = jceInfo.nick,
-        // 管理员将在 MiraiImpl.kt:359
+        permission = when {
-        // TroopManagement.GetAdmin 处理
+            jceInfo.memberUin == groupOwnerId -> MemberPermission.OWNER
-        permission = when (jceInfo.memberUin) {
+            jceInfo.dwFlag == 1L -> MemberPermission.ADMINISTRATOR
-            groupOwnerId -> MemberPermission.OWNER
             else -> MemberPermission.MEMBER
         },
         remark = jceInfo.autoRemark.orEmpty(),

mirai-core/src/commonMain/kotlin/network/protocol/packet/PacketFactory.kt

@@ -149,7 +149,6 @@ internal object KnownPacketFactories {
         TroopManagement.GroupOperation,
         TroopManagement.GetTroopConfig,
         TroopManagement.ModifyAdmin,
-        TroopManagement.GetAdmin,
         //  TroopManagement.GetGroupInfo,
         TroopManagement.EditGroupNametag,
         TroopManagement.Kick,

mirai-core/src/commonMain/kotlin/network/protocol/packet/chat/TroopManagement.kt

@@ -30,7 +30,6 @@ import net.mamoe.mirai.internal.utils.io.serialization.*
 import net.mamoe.mirai.utils.daysToSeconds
 
 internal class TroopManagement {
-
     internal object Mute : OutgoingPacketFactory<Mute.Response>("OidbSvc.0x570_8") {
         override suspend fun ByteReadPacket.decode(bot: QQAndroidBot): Response {
             //屁用没有
@@ -68,6 +67,7 @@ internal class TroopManagement {
         }
     }
 
+
     internal object GetGroupInfo : OutgoingPacketFactory<GroupInfoImpl>("OidbSvc.0x88d_7") {
         @Deprecated("")
         operator fun invoke(
@@ -419,52 +419,4 @@ internal class TroopManagement {
         }
 
     }
-
+}
-    internal object GetAdmin : OutgoingPacketFactory<GetAdmin.Response>("OidbSvc.0x899_9") {
-        operator fun invoke(
-            client: QQAndroidClient,
-            groupCode: Long
-        ): OutgoingPacket = buildOutgoingUniPacket(client) {
-            writeProtoBuf(
-                OidbSso.OIDBSSOPkg.serializer(),
-                OidbSso.OIDBSSOPkg(
-                    command = 2201,
-                    serviceType = 1,
-                    result = 0,
-                    bodybuffer = Oidb0x899.ReqBody(
-                        identifyFlag = 2,
-                        groupCode = groupCode,
-                        startUin = 0,
-                        memberListOpt = Oidb0x899.MemberList(
-                            memberUin = 0,
-                            privilege = 1
-                        )
-                    ).toByteArray(Oidb0x899.ReqBody.serializer())
-                )
-            )
-        }
-
-        override suspend fun ByteReadPacket.decode(bot: QQAndroidBot): Response {
-            return readProtoBuf(OidbSso.OIDBSSOPkg.serializer()).let { oidbssoPkg ->
-                if (oidbssoPkg.result == 0) {
-                    oidbssoPkg.bodybuffer.loadAs(Oidb0x899.RspBody.serializer()).let { resp ->
-                        Response.Success(resp.memberList)
-                    }
-                } else {
-                    Response.Failed(oidbssoPkg.result, oidbssoPkg.errorMsg)
-                }
-            }
-
-        }
-
-        sealed class Response : Packet {
-            class Failed(val code: Int, val msg: String) : Response() {
-                override fun toString(): String = "GetAdmin.Response.Failed(code=$code, msg=$msg)"
-            }
-
-            class Success(val memberList: List<Oidb0x899.MemberList>) : Response() {
-                override fun toString(): String = "GetAdmin.Response.Success"
-            }
-        }
-    }
-}