重制cpp索引，增加更新索引命令 /jcr update

build.gradle.kts

@@ -3,11 +3,11 @@ plugins {
     kotlin("jvm") version kotlinVersion
     kotlin("plugin.serialization") version kotlinVersion
 
-    id("net.mamoe.mirai-console") version "2.10.0"
+    id("net.mamoe.mirai-console") version "2.12.2"
 }
 
 group = "top.jie65535"
-version = "0.1.0"
+version = "0.2.0"
 
 repositories {
     maven("https://maven.aliyun.com/repository/public") // 阿里云国内代理仓库

src/main/kotlin/Data.kt

@@ -0,0 +1,72 @@
+package top.jie65535.jcr
+
+import kotlinx.coroutines.runInterruptible
+import kotlinx.serialization.decodeFromString
+import kotlinx.serialization.json.Json
+import okhttp3.OkHttpClient
+import okhttp3.Request
+
+@OptIn(kotlinx.serialization.ExperimentalSerializationApi::class)
+object Data {
+
+    /**
+     * 数据
+     */
+    lateinit var indexes: Array<Index>
+
+    private val Json = Json {
+        ignoreUnknownKeys = true
+    }
+
+    /**
+     * 初始化数据
+     */
+    fun initData() {
+        val linkMap = JCppReferencePlugin.resolveDataFile("linkmap.json")
+        indexes = if (linkMap.exists()) {
+            Json.decodeFromString(linkMap.readText())
+        } else {
+            val resource = this::class.java.getResource("/linkmap.json")
+            if (resource == null) {
+                JCppReferencePlugin.logger.error("索引资源不存在！请更新索引")
+                arrayOf()
+            } else {
+                Json.decodeFromString(resource.readText())
+            }
+        }
+    }
+
+    private val httpClient by lazy { OkHttpClient() }
+
+    /**
+     * 更新数据
+     */
+    suspend fun updateData() {
+        val call = httpClient.newCall(Request.Builder()
+            .url("https://cdn.jsdelivr.net/npm/@gytx/cppreference-index/dist/generated.json")
+            .build())
+        JCppReferencePlugin.logger.info("正在下载索引")
+        runInterruptible {
+            val response = call.execute()
+            if (response.isSuccessful) {
+                val json = response.body!!.string()
+                indexes = Json.decodeFromString(json)
+                // 保存到文件
+                JCppReferencePlugin.resolveDataFile("linkmap.json")
+                    .writeText(json)
+                JCppReferencePlugin.logger.info("索引更新完成")
+            } else {
+                JCppReferencePlugin.logger.error("下载失败 HTTP Code: ${response.code}")
+            }
+        }
+    }
+
+    /**
+     * 获取索引
+     */
+    fun getIndex(word: String): Index? {
+        return indexes.filter { it.name.contains(word) }
+            .sortedWith { a, b -> a.name.length - b.name.length }
+            .firstOrNull()
+    }
+}

src/main/kotlin/Index.kt

@@ -0,0 +1,10 @@
+package top.jie65535.jcr
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+class Index(
+    val type: String,
+    val name: String,
+    val link: String,
+)

src/main/kotlin/JCppReferencePlugin.kt

@@ -1,9 +1,11 @@
 package top.jie65535.jcr
 
+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.event.GlobalEventChannel
 import net.mamoe.mirai.event.subscribeMessages
+import net.mamoe.mirai.message.data.MessageSource.Key.quote
 import net.mamoe.mirai.utils.info
 import java.io.BufferedReader
 import java.io.InputStreamReader
@@ -12,7 +14,7 @@ object JCppReferencePlugin : KotlinPlugin(
     JvmPluginDescription(
         id = "top.jie65535.mirai-console-jcr-plugin",
         name = "J Cpp Reference Plugin",
-        version = "0.1.0"
+        version = "0.2.0"
     ) {
         author("jie65535")
         info("cppreference.com 帮助插件")
@@ -40,30 +42,30 @@ object JCppReferencePlugin : KotlinPlugin(
     }
 
     private val indexC by lazy { loadMap("/devhelp-index-c.txt") }
-    private val indexCpp by lazy { loadMap("/devhelp-index-cpp.txt") }
+//    private val indexCpp by lazy { loadMap("/devhelp-index-cpp.txt") }
 
     override fun onEnable() {
         logger.info { "Plugin loaded" }
+        PluginCommands.register()
+        Data.initData()
 
         val eventChannel = GlobalEventChannel.parentScope(this)
         eventChannel.subscribeMessages {
-            startsWith("c ") {
-                val keyword = it.trim()
+            startsWith("c ") { keyword ->
                 if (keyword.isEmpty()) return@startsWith
                 logger.info("check c \"$keyword\"")
                 val link = indexC[keyword]
                 if (link != null) {
-                    subject.sendMessage(cppreferencePrefix + link)
+                    subject.sendMessage(message.quote() + cppreferencePrefix + link)
                 }
             }
 
-            startsWith("cpp ") {
-                val keyword = it.trim()
+            startsWith("cpp ") { keyword ->
                 if (keyword.isEmpty()) return@startsWith
                 logger.info("check cpp \"$keyword\"")
-                val link = indexCpp[keyword]
-                if (link != null) {
-                    subject.sendMessage(cppreferencePrefix + link)
+                val index = Data.getIndex(keyword)
+                if (index != null) {
+                    subject.sendMessage(message.quote() + cppreferencePrefix + index.link)
                 }
             }
         }

src/main/kotlin/PluginCommands.kt

@@ -0,0 +1,16 @@
+package top.jie65535.jcr
+
+import net.mamoe.mirai.console.command.CommandSender
+import net.mamoe.mirai.console.command.CompositeCommand
+
+object PluginCommands : CompositeCommand(
+    JCppReferencePlugin, "jcr",
+    description = "J CppReference Commands"
+) {
+    @SubCommand
+    @Description("更新索引")
+    suspend fun CommandSender.update() {
+        Data.updateData()
+        sendMessage("OK")
+    }
+}