/*
 * Copyright 2020 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")

package net.mamoe.mirai.message.data

import net.mamoe.mirai.utils.PlannedRemoval
import kotlin.jvm.JvmMultifileClass
import kotlin.jvm.JvmName
import kotlin.jvm.JvmSynthetic

/**
 * 纯文本. 可含 emoji 表情如 😊.
 *
 * 一般不需要主动构造 [PlainText], [Message] 可直接与 [String] 相加. Java 用户请使用 [Message.plus]
 */
data class PlainText(
    val content: String
) : MessageContent {

    @PlannedRemoval("1.2.0")
    @Deprecated(
        "use content instead for clearer semantics",
        level = DeprecationLevel.WARNING,
        replaceWith = ReplaceWith("content")
    )
    val stringValue: String
        get() = content

    @Suppress("unused")
    constructor(charSequence: CharSequence) : this(charSequence.toString())

    override fun toString(): String = content
    override fun contentToString(): String = content

    companion object Key : Message.Key<PlainText> {
        override val typeName: String get() = "PlainText"
    }
}

/**
 * 构造 [PlainText]
 */
@JvmSynthetic
@Suppress("NOTHING_TO_INLINE")
inline fun String.toMessage(): PlainText = PlainText(this)