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Add atBot DSL

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This commit is contained in:
Him188 2020-04-12 00:54:47 +08:00
parent c5df5fa122
commit e279e79b63
1 changed files with 14 additions and 0 deletions
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14
mirai-core/src/commonMain/kotlin/net.mamoe.mirai/event/subscribeMessages.kt
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@ -24,8 +24,10 @@ import net.mamoe.mirai.message.ContactMessage
import net.mamoe.mirai.message.FriendMessage import net.mamoe.mirai.message.FriendMessage
import net.mamoe.mirai.message.GroupMessage import net.mamoe.mirai.message.GroupMessage
import net.mamoe.mirai.message.TempMessage import net.mamoe.mirai.message.TempMessage
import net.mamoe.mirai.message.data.At
import net.mamoe.mirai.message.data.Message import net.mamoe.mirai.message.data.Message
import net.mamoe.mirai.message.data.firstIsInstance import net.mamoe.mirai.message.data.firstIsInstance
import net.mamoe.mirai.message.data.firstIsInstanceOrNull
import net.mamoe.mirai.utils.SinceMirai import net.mamoe.mirai.utils.SinceMirai
import kotlin.contracts.ExperimentalContracts import kotlin.contracts.ExperimentalContracts
import kotlin.contracts.InvocationKind import kotlin.contracts.InvocationKind
@ -677,6 +679,18 @@ open class MessageSubscribersBuilder<M : ContactMessage, out Ret, R : RR, RR>(
fun sentFrom(groupId: Long, onEvent: MessageListener<GroupMessage, R>): Ret = fun sentFrom(groupId: Long, onEvent: MessageListener<GroupMessage, R>): Ret =
content({ this is GroupMessage && this.group.id == groupId }) { onEvent(this as GroupMessage, it) } content({ this is GroupMessage && this.group.id == groupId }) { onEvent(this as GroupMessage, it) }
/** 如果消息内容包含目标为 [Bot] 的 [At] */
@MessageDsl
fun atBot(): ListeningFilter =
content { message.firstIsInstanceOrNull<At>()?.target == bot.id }
/** 如果消息内容包含目标为 [Bot] 的 [At], 就执行 [onEvent] */
@MessageDsl
@SinceMirai("0.30.0")
fun atBot(onEvent: @MessageDsl suspend M.(String) -> R): Ret =
content({ message.firstIsInstanceOrNull<At>()?.target == bot.id },
{ onEvent.invoke(this, message.contentToString()) })
/** 如果消息内容包含 [N] 类型的 [Message] */ /** 如果消息内容包含 [N] 类型的 [Message] */
@MessageDsl @MessageDsl
inline fun <reified N : Message> has(): ListeningFilter = content { message.any { it is N } } inline fun <reified N : Message> has(): ListeningFilter = content { message.any { it is N } }