Rename MessageSource.senderId to MessageSource.qqId

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

@@ -122,38 +122,54 @@ internal abstract class QQAndroidBotBase constructor(
     }
 
     override suspend fun recall(source: MessageSource) {
-        if (source.senderId != uin) {
+        if (source.qqId != uin && source.groupId != 0L) {
             getGroup(source.groupId).checkBotPermissionOperator()
         }
 
         source.ensureSequenceIdAvailable()
 
         network.run {
-            val response: PbMessageSvc.PbMsgWithDraw.Response = if (source.groupId == 0L) {
-                PbMessageSvc.PbMsgWithDraw.Friend(bot.client, source.senderId, source.sequenceId, source.messageRandom, source.time)
-                    .sendAndExpect()
-            } else {
+            val response: PbMessageSvc.PbMsgWithDraw.Response =
+                if (source.groupId == 0L) {
+                    PbMessageSvc.PbMsgWithDraw.Friend(
+                        bot.client,
+                        source.qqId,
+                        source.sequenceId,
+                        source.messageRandom,
+                        source.time
+                    )
+                        .sendAndExpect()
+                } else {
+                    PbMessageSvc.PbMsgWithDraw.Group(
+                        bot.client,
+                        source.groupId,
+                        source.sequenceId,
+                        source.messageRandom
+                    )
+                        .sendAndExpect()
+                }
 
-                PbMessageSvc.PbMsgWithDraw.Group(bot.client, source.groupId, source.sequenceId, source.messageRandom)
-                    .sendAndExpect()
-            }
-
-            check(response is PbMessageSvc.PbMsgWithDraw.Response.Success) { "Failed to recall message #${source.sequenceId}: $response" }
+            check(response is PbMessageSvc.PbMsgWithDraw.Response.Success) { "Failed to recall message #${source.id}: $response" }
         }
     }
 
-    override suspend fun recall(groupId: Long, senderId: Long, messageId: Long) {
-        if (senderId != uin) {
-            getGroup(groupId).checkBotPermissionOperator()
-        }
-
-        val sequenceId = (messageId shr 32).toInt()
-
+    override suspend fun _lowLevelRecallFriendMessage(friendId: Long, messageId: Long) {
         network.run {
             val response: PbMessageSvc.PbMsgWithDraw.Response =
-                PbMessageSvc.PbMsgWithDraw.Group(bot.client, groupId, sequenceId, messageId.toInt())
+                PbMessageSvc.PbMsgWithDraw.Friend(client, friendId, (messageId shr 32).toInt(), messageId.toInt(), 0)
                     .sendAndExpect()
-            check(response is PbMessageSvc.PbMsgWithDraw.Response.Success) { "Failed to recall message #$sequenceId: $response" }
+
+            check(response is PbMessageSvc.PbMsgWithDraw.Response.Success) { "Failed to recall message #${messageId}: $response" }
+        }
+    }
+
+    override suspend fun _lowLevelRecallGroupMessage(groupId: Long, messageId: Long) {
+        network.run {
+            val response: PbMessageSvc.PbMsgWithDraw.Response =
+                PbMessageSvc.PbMsgWithDraw.Group(client, groupId, (messageId shr 32).toInt(), messageId.toInt())
+                    .sendAndExpect()
+
+            check(response is PbMessageSvc.PbMsgWithDraw.Response.Success) { "Failed to recall message #${messageId}: $response" }
         }
     }
 

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

@@ -33,7 +33,7 @@ internal inline class MessageSourceFromServer(
     }
 
     // override val sourceMessage: MessageChain get() = delegate.toMessageChain()
-    override val senderId: Long get() = delegate.senderUin
+    override val qqId: Long get() = delegate.senderUin
     override val groupId: Long get() = Group.calculateGroupCodeByGroupUin(delegate.toUin)
 
     override fun toString(): String = ""
@@ -52,7 +52,7 @@ internal inline class MessageSourceFromMsg(
     }
 
     // override val sourceMessage: MessageChain get() = delegate.toMessageChain()
-    override val senderId: Long get() = delegate.msgHead.fromUin
+    override val qqId: Long get() = delegate.msgHead.fromUin
     override val groupId: Long get() = delegate.msgHead.groupInfo?.groupCode ?: 0
 
     fun toJceData(): ImMsgBody.SourceMsg {

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/chat/PbMessageSvc.kt

@@ -76,8 +76,7 @@ internal class PbMessageSvc {
             toUin: Long,
             messageSequenceId: Int, // 56639
             messageRandom: Int, // 921878719
-            time: Long,
-            messageType: Int = 0
+            time: Long
         ): OutgoingPacket = buildOutgoingUniPacket(client) {
             writeProtoBuf(
                 MsgSvc.PbMsgWithDrawReq.serializer(),

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/chat/receive/MessageSvc.kt

@@ -272,7 +272,7 @@ internal class MessageSvc {
         internal class MessageSourceFromSendFriend(
             val messageRandom: Int,
             override val time: Long,
-            override val senderId: Long,
+            override val qqId: Long,
             override val groupId: Long,
             val sequenceId: Int
         ) : MessageSource {
@@ -293,7 +293,7 @@ internal class MessageSvc {
         internal class MessageSourceFromSendGroup(
             val messageRandom: Int,
             override val time: Long,
-            override val senderId: Long,
+            override val qqId: Long,
             override val groupId: Long// ,
             // override val sourceMessage: MessageChain
         ) : MessageSource {
@@ -330,7 +330,7 @@ internal class MessageSvc {
         ): OutgoingPacket {
             val source = MessageSourceFromSendFriend(
                 messageRandom = Random.nextInt().absoluteValue,
-                senderId = client.uin,
+                qqId = toUin,
                 time = currentTimeSeconds + client.timeDifference,
                 groupId = 0,
                 sequenceId = client.atomicNextMessageSequenceId()
@@ -379,7 +379,7 @@ internal class MessageSvc {
 
             val source = MessageSourceFromSendGroup(
                 messageRandom = Random.nextInt().absoluteValue,
-                senderId = client.uin,
+                qqId = client.uin,
                 time = currentTimeSeconds + client.timeDifference,
                 groupId = groupCode//,
                 //   sourceMessage = message

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

@@ -21,6 +21,7 @@ import net.mamoe.mirai.data.AddFriendResult
 import net.mamoe.mirai.data.FriendInfo
 import net.mamoe.mirai.data.GroupInfo
 import net.mamoe.mirai.data.MemberInfo
+import net.mamoe.mirai.message.MessageReceipt
 import net.mamoe.mirai.message.data.Image
 import net.mamoe.mirai.message.data.MessageChain
 import net.mamoe.mirai.message.data.MessageSource
@@ -205,30 +206,29 @@ abstract class Bot : CoroutineScope {
     // region actions
 
     /**
-     * 撤回这条消息.
+     * 撤回这条消息. 可撤回自己 2 分钟内发出的消息, 和任意时间的群成员的消息.
      *
      * [Bot] 撤回自己的消息不需要权限.
      * [Bot] 撤回群员的消息需要管理员权限.
      *
+     * @param source 消息源. 可从 [MessageReceipt.source] 获得, 或从消息事件中的 [MessageChain] 获得.
+     *
      * @throws PermissionDeniedException 当 [Bot] 无权限操作时
      * @see Bot.recall (扩展函数) 接受参数 [MessageChain]
-     */// source.groupId, source.sequenceId, source.messageUid
+     */
     abstract suspend fun recall(source: MessageSource)
 
     /**
-     * 撤回一条消息. 可撤回自己 2 分钟内发出的消息, 和任意时间的群成员的消息.
-     *
-     * [Bot] 撤回自己的消息不需要权限.
-     * [Bot] 撤回群员的消息需要管理员权限.
-     *
-     * @param senderId 这条消息的发送人. 可以为 [Bot.uin] 或 [Member.id]
-     * @param messageId 即 [MessageSource.id]
-     *
-     * @throws PermissionDeniedException 当 [Bot] 无权限操作时
-     * @see Bot.recall (扩展函数) 接受参数 [MessageChain]
-     * @see recall 请优先使用这个函数
+     * 撤回一条由机器人发送给好友的消息
      */
-    abstract suspend fun recall(groupId: Long, senderId: Long, messageId: Long)
+    @MiraiExperimentalAPI
+    abstract suspend fun _lowLevelRecallFriendMessage(friendId: Long, messageId: Long)
+
+    /**
+     * 撤回一条群里的消息. 可以是机器人发送也可以是其他群员发送.
+     */
+    @MiraiExperimentalAPI
+    abstract suspend fun _lowLevelRecallGroupMessage(groupId: Long, messageId: Long)
 
     /**
      * 获取图片下载链接

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

@@ -72,7 +72,7 @@ open class MessageReceipt<C : Contact>(
     }
 
     /**
-     * 撤回这条消息. [recall] 或 [recallIn] 只能被调用一次.
+     * 在一段时间后撤回这条消息.. [recall] 或 [recallIn] 只能被调用一次.
      *
      * @param millis 延迟时间, 单位为毫秒
      *
@@ -91,7 +91,7 @@ open class MessageReceipt<C : Contact>(
     }
 
     /**
-     * 引用这条消息. 仅群消息能被引用
+     * 引用这条消息.
      *
      * @see MessageChain.quote 引用一条消息
      *
@@ -105,7 +105,7 @@ open class MessageReceipt<C : Contact>(
     }
 
     /**
-     * 引用这条消息并回复. 仅群消息能被引用
+     * 引用这条消息并回复.
      *
      * @see MessageChain.quote 引用一条消息
      *

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/data/MessageSource.kt

@@ -13,6 +13,7 @@
 package net.mamoe.mirai.message.data
 
 import net.mamoe.mirai.Bot
+import net.mamoe.mirai.contact.QQ
 import kotlin.jvm.JvmMultifileClass
 import kotlin.jvm.JvmName
 
@@ -49,8 +50,14 @@ interface MessageSource : Message, MessageMetadata {
     val time: Long
 
     /**
-     * 发送人号码
+     * 与这个消息相关的 [QQ] 的 [QQ.id]
+     *
+     * 群消息时为发送人的 id. 好友消息时为消息发送目标好友的 id
      */
+    val qqId: Long
+
+    @Suppress("unused") // TODO: 2020/2/29 0.25: 删除 `MessageSource.senderId`
+    @Deprecated("使用 qqId. 此 API 将在 0.25 删除", level = DeprecationLevel.HIDDEN, replaceWith = ReplaceWith("this.qqId"))
     val senderId: Long
 
     /**