Initial commit

src/main/kotlin/HttpUtil.kt

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+package top.jie65535
+
+import okhttp3.OkHttpClient
+import okhttp3.Request
+import java.util.concurrent.TimeUnit
+
+object HttpUtil {
+    private val okHttpClient: OkHttpClient by lazy {
+        OkHttpClient.Builder()
+            .readTimeout(30, TimeUnit.SECONDS)
+            .build()
+    }
+
+    fun get(url: String): ByteArray {
+        val request = Request.Builder().url(url).build()
+        return okHttpClient.newCall(request).execute().body!!.bytes()
+    }
+}

src/main/kotlin/JMSCommand.kt

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+package top.jie65535
+
+import net.mamoe.mirai.console.command.CommandSender
+import net.mamoe.mirai.console.command.CompositeCommand
+import net.mamoe.mirai.contact.Contact.Companion.sendImage
+import net.mamoe.mirai.utils.ExternalResource.Companion.toExternalResource
+
+object JMSCommand : CompositeCommand(
+    JMinecraftSkin, "jms",
+    description = "Minecraft Skin Commands"
+) {
+    @SubCommand("uuid")
+    @Description("查询玩家UUID")
+    suspend fun CommandSender.getUuid(username: String) {
+        try {
+            sendMessage(MinecraftPlayer(username).uuid)
+        } catch (e: Throwable) {
+            JMinecraftSkin.logger.error("获取玩家UUID失败", e)
+            e.message?.let { sendMessage(it) }
+        }
+    }
+
+    @SubCommand("avatar")
+    @Description("查询玩家头像")
+    suspend fun CommandSender.getAvatar(username: String) {
+        try {
+            sendImage(MinecraftPlayer(username).avatar)
+        } catch (e: Throwable) {
+            JMinecraftSkin.logger.error("获取玩家头像失败", e)
+            e.message?.let { sendMessage(it) }
+        }
+    }
+
+    @SubCommand("head")
+    @Description("查询玩家头模型")
+    suspend fun CommandSender.getHead(username: String) {
+        try {
+            sendImage(MinecraftPlayer(username).head)
+        } catch (e: Throwable) {
+            JMinecraftSkin.logger.error("查询玩家头模型失败", e)
+            e.message?.let { sendMessage(it) }
+        }
+    }
+
+    @SubCommand("body")
+    @Description("查询玩家皮肤模型")
+    suspend fun CommandSender.getBody(username: String) {
+        try {
+            sendImage(MinecraftPlayer(username).body)
+        } catch (e: Throwable) {
+            JMinecraftSkin.logger.error("查询玩家皮肤模型失败", e)
+            e.message?.let { sendMessage(it) }
+        }
+    }
+
+    @SubCommand("skin")
+    @Description("获取玩家皮肤文件")
+    suspend fun CommandSender.getSkin(username: String) {
+        try {
+            sendImage(MinecraftPlayer(username).skin)
+        } catch (e: Throwable) {
+            JMinecraftSkin.logger.error("获取玩家皮肤文件失败", e)
+            e.message?.let { sendMessage(it) }
+        }
+    }
+
+    @SubCommand("cape")
+    @Description("获取玩家披风文件")
+    suspend fun CommandSender.getCape(username: String) {
+        try {
+            sendImage(MinecraftPlayer(username).cape)
+        } catch (e: Throwable) {
+            JMinecraftSkin.logger.error("获取玩家披风文件失败", e)
+            e.message?.let { sendMessage(it) }
+        }
+    }
+
+    private suspend fun CommandSender.sendImage(data: ByteArray) {
+        data.toExternalResource().use {
+            subject?.sendImage(it)
+        }
+    }
+}

src/main/kotlin/JMSPluginData.kt

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+package top.jie65535
+
+import net.mamoe.mirai.console.data.AutoSavePluginData
+import net.mamoe.mirai.console.data.value
+
+object JMSPluginData : AutoSavePluginData("data") {
+    /**
+     * 玩家昵称与ID缓存
+     *
+     * key: 昵称    value: uuid
+     */
+    val idMap: MutableMap<String, String> by value()
+}

src/main/kotlin/JMinecraftSkin.kt

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+package top.jie65535
+
+import net.mamoe.mirai.console.command.CommandManager.INSTANCE.register
+import net.mamoe.mirai.console.plugin.jvm.JvmPluginDescription
+import net.mamoe.mirai.console.plugin.jvm.KotlinPlugin
+import net.mamoe.mirai.utils.info
+
+object JMinecraftSkin : KotlinPlugin(
+    JvmPluginDescription(
+        id = "top.jie65535.mirai-console-jms-plugin",
+        name = "J Minecraft Skin",
+        version = "0.1.0",
+    ) {
+        author("jie65535")
+        info("MC皮肤查询插件")
+    }
+) {
+
+    override fun onEnable() {
+        JMSPluginData.reload()
+        JMSCommand.register()
+        logger.info { "Plugin loaded" }
+    }
+
+    override fun onDisable() {
+        JMSPluginData.save()
+    }
+}

src/main/kotlin/MinecraftPlayer.kt

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+package top.jie65535
+
+/**
+ * Minecraft 玩家封装
+ *
+ * @param username 玩家昵称
+ */
+class MinecraftPlayer(username: String) {
+
+    /**
+     * 玩家UUID
+     */
+    val uuid: String = MinecraftUuidService.getUuid(username)
+
+    /**
+     * 头像
+     */
+    val avatar get() = MinecraftSkinService.getAvatars(uuid)
+
+    /**
+     * 头模型渲染
+     */
+    val head get() = MinecraftSkinService.getHeadRenders(uuid)
+
+    /**
+     * 皮肤模型渲染
+     */
+    val body get() = MinecraftSkinService.getBodyRenders(uuid)
+
+    /**
+     * 皮肤文件
+     */
+    val skin get() = MinecraftSkinService.getSkins(uuid)
+
+    /**
+     * 披风文件
+     */
+    val cape get() = MinecraftSkinService.getCapes(uuid)
+}

src/main/kotlin/MinecraftSkinService.kt

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+package top.jie65535
+
+/**
+ * Minecraft Skin Service
+ *
+ * https://crafatar.com/
+ */
+object MinecraftSkinService {
+
+    /**
+     * 获取头像
+     */
+    fun getAvatars(uuid: String)
+        = HttpUtil.get("https://crafatar.com/avatars/$uuid")
+
+    /**
+     * 获取玩家头模型渲染图
+     */
+    fun getHeadRenders(uuid: String)
+        = HttpUtil.get("https://crafatar.com/renders/head/$uuid")
+
+    /**
+     * 获取玩家皮肤模型渲染图
+     */
+    fun getBodyRenders(uuid: String)
+        = HttpUtil.get("https://crafatar.com/renders/body/$uuid")
+
+    /**
+     * 获取玩家皮肤源文件
+     */
+    fun getSkins(uuid: String)
+        = HttpUtil.get("https://crafatar.com/skin/$uuid")
+
+    /**
+     * 获取玩家皮肤源文件
+     */
+    fun getCapes(uuid: String)
+        = HttpUtil.get("https://crafatar.com/capes/$uuid")
+}

src/main/kotlin/MinecraftUuidService.kt

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+package top.jie65535
+
+import kotlinx.serialization.ExperimentalSerializationApi
+import kotlinx.serialization.decodeFromString
+import kotlinx.serialization.json.Json
+import kotlinx.serialization.json.JsonElement
+import kotlinx.serialization.json.JsonObject
+import kotlinx.serialization.json.jsonPrimitive
+import net.mamoe.mirai.console.util.cast
+
+/**
+ * Minecraft UUID Service
+ *
+ * https://tenapi.cn/
+ */
+object MinecraftUuidService {
+
+    /**
+     * 根据游戏角色名获取UUID
+     */
+    @OptIn(ExperimentalSerializationApi::class)
+    fun getUuid(username: String) : String {
+        var uuid = JMSPluginData.idMap[username]
+        if (uuid != null) {
+            return uuid
+        }
+
+        val retJson = HttpUtil.get("https://tenapi.cn/mc/?uid=$username").decodeToString()
+        val response = Json.decodeFromString<JsonObject>(retJson)
+        if (response["code"]!!.jsonPrimitive.content == "200") {
+            uuid = response["id"]!!.jsonPrimitive.content
+        } else {
+            throw Exception(response["msg"]!!.jsonPrimitive.content)
+        }
+        JMSPluginData.idMap[username] = uuid
+        return uuid
+    }
+}

src/main/resources/META-INF/services/net.mamoe.mirai.console.plugin.jvm.JvmPlugin

@@ -0,0 +1 @@
+top.jie65535.JMinecraftSkin