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41 lines
1.5 KiB
Kotlin
41 lines
1.5 KiB
Kotlin
/*
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* Copyright 2019-2022 Mamoe Technologies and contributors.
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*
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* 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.
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* Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
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*
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* https://github.com/mamoe/mirai/blob/dev/LICENSE
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*/
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package net.mamoe.mirai.internal.contact
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import net.mamoe.mirai.Bot
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import net.mamoe.mirai.contact.*
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import net.mamoe.mirai.internal.QQAndroidBot
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import net.mamoe.mirai.utils.childScopeContext
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import kotlin.contracts.contract
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import kotlin.coroutines.CoroutineContext
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internal abstract class AbstractContact(
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final override val bot: QQAndroidBot,
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parentCoroutineContext: CoroutineContext,
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) : Contact {
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final override val coroutineContext: CoroutineContext = parentCoroutineContext.childScopeContext()
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}
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internal val Contact.userIdOrNull: Long? get() = if (this is User) this.id else null
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internal val Contact.groupIdOrNull: Long? get() = if (this is Group) this.id else null
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internal val Contact.groupUinOrNull: Long? get() = if (this is Group) this.uin else null
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internal val ContactOrBot.uin: Long
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get() = when (this) {
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is Group -> uin
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is User -> uin
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is OtherClient -> bot.uin
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is Bot -> id
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else -> this.id
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}
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internal fun Contact.impl(): AbstractContact {
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contract { returns() implies (this@impl is AbstractContact) }
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return this as AbstractContact
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} |