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- /*
- * Copyright 2019-2021 Mamoe Technologies and contributors.
- *
- * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
- * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
- *
- * https://github.com/mamoe/mirai/blob/master/LICENSE
- */
- @file:JvmMultifileClass
- @file:JvmName("MessageUtils")
- @file:Suppress("NOTHING_TO_INLINE", "unused")
- package net.mamoe.mirai.message.data
- import kotlinx.serialization.SerialName
- import kotlinx.serialization.Serializable
- import net.mamoe.mirai.message.data.MessageSource.Key.quote
- import net.mamoe.mirai.message.data.MessageSource.Key.recall
- import net.mamoe.mirai.utils.safeCast
- /**
- * 引用回复. [QuoteReply] 被作为 [MessageMetadata], 因为它不包含实际的消息内容.
- *
- * 支持引用任何一条消息发送给任何人.
- *
- * 引用回复的原消息内容完全由 [source] 中 [MessageSource.originalMessage] 控制, 客户端不会自行寻找原消息.
- * 可通过 [MessageSource.copyAmend] 修改引用的消息内容.
- *
- * 客户端通过 [MessageSource.ids] 等数据定位源消息, 在修改时使用 [MessageSourceBuilder.metadata] 可以修改定位结果.
- *
- * ## 创建引用回复
- * - 直接构造 [QuoteReply]: `new QuoteReply(source)`
- * - 在 Kotlin 使用扩展 [MessageSource.quote]
- *
- * @see MessageSource 获取有关消息源的更多信息
- */
- @Serializable
- @SerialName(QuoteReply.SERIAL_NAME)
- public data class QuoteReply(
- /**
- * 指代被引用的消息. 其中 [MessageSource.originalMessage] 可以控制客户端显示的消息内容.
- */
- public val source: MessageSource
- ) : Message, MessageMetadata, ConstrainSingle {
- /**
- * 从消息链中获取 [MessageSource] 并构造.
- */
- public constructor(sourceMessage: MessageChain) : this(sourceMessage.getOrFail(MessageSource))
- public override val key: MessageKey<QuoteReply> get() = Key
- public override fun toString(): String =
- "[mirai:quote:${source.ids.contentToString()},${source.internalIds.contentToString()}]"
- public override fun equals(other: Any?): Boolean = other is QuoteReply && other.source == this.source
- public override fun hashCode(): Int = source.hashCode()
- public companion object Key : AbstractMessageKey<QuoteReply>({ it.safeCast() }) {
- public const val SERIAL_NAME: String = "QuoteReply"
- }
- }
- /**
- * 撤回引用的源消息
- */
- @JvmSynthetic
- public suspend inline fun QuoteReply.recallSource(): Unit = this.source.recall()
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