Remove stringValue

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/event/MessageSubscribers.kt

@@ -163,7 +163,7 @@ class MessageSubscribersBuilder<T : MessagePacket<*, *>>(
         crossinline onEvent: @MessageDsl suspend T.(String) -> Unit
     ): Listener<T> =
         content({ it.startsWith(prefix) }) {
-            if (removePrefix) this.onEvent(this.message.stringValue.substringAfter(prefix))
+            if (removePrefix) this.onEvent(this.message.toString().substringAfter(prefix))
             else onEvent(this, this.message.toString())
         }
 

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

@@ -11,8 +11,7 @@ import net.mamoe.mirai.contact.QQ
 inline class At(val target: Long) : Message {
     constructor(target: QQ) : this(target.id)
 
-    override val stringValue: String get() = "[@$target]" // TODO: 2019/11/25 使用群名称进行 at. 因为手机端只会显示这个文字
-    override fun toString(): String = stringValue
+    override fun toString(): String = "[@$target]" // TODO: 2019/11/25 使用群名称进行 at. 因为手机端只会显示这个文字
 
     companion object Key : Message.Key<At>
 }

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

@@ -6,8 +6,7 @@ import kotlin.jvm.JvmStatic
  * QQ 自带表情
  */
 inline class Face(val id: FaceId) : Message {
-    override val stringValue: String get() = "[face${id.value}]"
-    override fun toString(): String = stringValue
+    override fun toString(): String = "[face${id.value}]"
 
     companion object Key : Message.Key<Face>
 }

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

@@ -14,8 +14,7 @@ import net.mamoe.mirai.utils.ExternalImage
  * @param id 这个图片的 [ImageId]
  */
 inline class Image(inline val id: ImageId) : Message {
-    override val stringValue: String get() = "[${id.value}]"
-    override fun toString(): String = stringValue
+    override fun toString(): String =  "[${id.value}]"
 
     companion object Key : Message.Key<Image>
 }

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

@@ -47,18 +47,6 @@ import net.mamoe.mirai.contact.sendMessage
  * @see Contact.sendMessage 发送消息
  */
 interface Message {
-    /**
-     * 易读的 [String] 值
-     * 如:
-     * ```
-     * [@123456789]
-     * [face123]
-     * ```
-     *
-     * 使用 [toString] 将得到同样的值
-     */
-    val stringValue: String
-
     /**
      * 类型 Key.
      * 除 [MessageChain] 外, 每个 [Message] 类型都拥有一个`伴生对象`(companion object) 来持有一个 Key
@@ -73,7 +61,7 @@ interface Message {
     /**
      * 将 [stringValue] 与 [other] 比较
      */
-    infix fun eq(other: String): Boolean = this.stringValue == other
+    infix fun eq(other: String): Boolean = this.toString() == other
 
     operator fun contains(sub: String): Boolean = false
 

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

@@ -20,8 +20,6 @@ import kotlin.reflect.KProperty
  */
 interface MessageChain : Message, MutableList<Message> {
     // region Message override
-    override val stringValue: String
-
     override operator fun contains(sub: String): Boolean
     override fun followedBy(tail: Message): MessageChain
     // endregion
@@ -185,10 +183,7 @@ class EmptyMessageChain : MessageChain {
             toIndex
         ) else throw IndexOutOfBoundsException("given args that from $fromIndex to $toIndex, but the list is empty")
 
-    override val stringValue: String
-        get() = if (initialized) delegate.stringValue else ""
-
-    override fun toString(): String = stringValue
+    override fun toString(): String = if (initialized) delegate.toString() else ""
 
     override fun contains(sub: String): Boolean = if (initialized) delegate.contains(sub) else false
     override fun contains(element: Message): Boolean = if (initialized) delegate.contains(element) else false
@@ -240,8 +235,6 @@ class EmptyMessageChain : MessageChain {
 object NullMessageChain : MessageChain {
     override fun subList(fromIndex: Int, toIndex: Int): MutableList<Message> = error("accessing NullMessageChain")
 
-    override val stringValue: String get() = "null"
-
     override fun toString(): String = "null"
 
     override fun contains(sub: String): Boolean = error("accessing NullMessageChain")
@@ -291,9 +284,7 @@ internal inline class MessageChainImpl constructor(
     constructor(vararg messages: Message) : this(messages.toMutableList())
 
     // region Message override
-    override val stringValue: String get() = this.delegate.joinToString("") { it.stringValue }
-
-    override fun toString(): String = stringValue
+    override fun toString(): String =  this.delegate.joinToString("") { it.toString() }
 
     override operator fun contains(sub: String): Boolean = delegate.any { it.contains(sub) }
     override fun followedBy(tail: Message): MessageChain {
@@ -342,8 +333,6 @@ internal inline class SingleMessageChainImpl(
     MessageChain {
 
     // region Message override
-    override val stringValue: String get() = this.delegate.stringValue
-
     override operator fun contains(sub: String): Boolean = delegate.contains(sub)
     override fun followedBy(tail: Message): MessageChain {
         require(tail !is SingleOnly) { "SingleOnly Message cannot follow another message" }
@@ -354,7 +343,7 @@ internal inline class SingleMessageChainImpl(
     override fun plusAssign(message: Message) =
         throw UnsupportedOperationException("SingleMessageChainImpl cannot be plusAssigned")
 
-    override fun toString(): String = stringValue
+    override fun toString(): String = delegate.toString()
     // endregion
 
     // region MutableList override

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

 package net.mamoe.mirai.message.data
 
 
-inline class PlainText(override val stringValue: String) : Message {
+inline class PlainText(val stringValue: String) : Message {
     override operator fun contains(sub: String): Boolean = sub in stringValue
     override fun toString(): String = stringValue
 

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

@@ -7,7 +7,7 @@ package net.mamoe.mirai.message.data
  *
  * @see buildXMLMessage
  */
-inline class XMLMessage(override val stringValue: String) : Message,
+inline class XMLMessage(val stringValue: String) : Message,
     SingleOnly {
     override fun followedBy(tail: Message): Nothing = error("XMLMessage Message cannot be followed")
     override fun toString(): String = stringValue

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

@@ -242,7 +242,7 @@ fun MessageChain.toPacket(): ByteReadPacket = buildPacket {
 
                     writeShortLVPacket {
                         writeByte(0x01)
-                        writeShortLVString(stringValue) // 这个应该是 "@群名", 手机上面会显示这个消息, 电脑会显示下面那个
+                        writeShortLVString(message.toString()) // 这个应该是 "@群名", 手机上面会显示这个消息, 电脑会显示下面那个
                         // 06 00 0D 00 01 00 00 00 08 00 76 E4 B8 DD 00 00
                         writeHex("06 00 0D 00 01 00 00 00 08 00")
                         writeQQ(target)