feat[onebot11]: extend brigadier's type system

gradle.properties

@@ -1,5 +1,5 @@
 kotlin.code.style=official
-libVersion=2.6.4
+libVersion=2.6.5
 
 #systemProp.http.proxyHost=127.0.0.1
 #systemProp.http.proxyPort=12334

ronebot-common/src/main/kotlin/cn/rtast/rob/command/arguments/AnyStringTypeArgument.kt

@@ -0,0 +1,33 @@
+/*
+ * Copyright © 2025 RTAkland
+ * Author: RTAkland
+ * Date: 2025/1/16
+ */
+
+@file:Suppress("unused")
+
+package cn.rtast.rob.command.arguments
+
+import com.mojang.brigadier.StringReader
+import com.mojang.brigadier.arguments.ArgumentType
+import com.mojang.brigadier.context.CommandContext
+
+/**
+ * 定义一个任意类型输入的Brigadier类型
+ * 输入任意类型最后都会解析成字符串[String]
+ */
+class AnyStringTypeArgument: ArgumentType<Any> {
+    override fun parse(reader: StringReader): String {
+        return reader.readUnquotedString().toString()
+    }
+
+    companion object {
+        fun anyStringType(): AnyStringTypeArgument {
+            return AnyStringTypeArgument()
+        }
+
+        fun getAnyString(context: CommandContext<*>, name: String): String {
+            return context.getArgument(name, Any::class.java).toString()
+        }
+    }
+}

ronebot-common/src/main/kotlin/cn/rtast/rob/command/arguments/CharTypeArgument.kt

@@ -0,0 +1,34 @@
+/*
+ * Copyright © 2025 RTAkland
+ * Author: RTAkland
+ * Date: 2025/1/16
+ */
+
+@file:Suppress("unused")
+
+package cn.rtast.rob.command.arguments
+
+import com.mojang.brigadier.StringReader
+import com.mojang.brigadier.arguments.ArgumentType
+import com.mojang.brigadier.context.CommandContext
+import com.mojang.brigadier.exceptions.CommandSyntaxException
+
+/**
+ * [Char]类型的Brigadier输入参数
+ */
+class CharTypeArgument : ArgumentType<Char> {
+    @Throws(CommandSyntaxException::class)
+    override fun parse(reader: StringReader): Char {
+        return reader.readChar()
+    }
+
+    companion object {
+        fun chatType(): CharTypeArgument {
+            return CharTypeArgument()
+        }
+
+        fun getChar(context: CommandContext<*>, name: String): Char {
+            return context.getArgument(name, Char::class.java)
+        }
+    }
+}

ronebot-common/src/main/kotlin/cn/rtast/rob/command/arguments/StringReader.kt

@@ -0,0 +1,22 @@
+/*
+ * Copyright © 2025 RTAkland
+ * Author: RTAkland
+ * Date: 2025/1/16
+ */
+
+
+package cn.rtast.rob.command.arguments
+
+import com.mojang.brigadier.StringReader
+import com.mojang.brigadier.exceptions.CommandSyntaxException
+
+/**
+ * 读取一个[Char]
+ */
+@Throws(CommandSyntaxException::class)
+fun StringReader.readChar(): Char {
+    if (!canRead()) {
+        throw CommandSyntaxException.BUILT_IN_EXCEPTIONS.readerExpectedBool().createWithContext(this)
+    }
+    return read()
+}

ronebot-onebot-v11/src/test/kotlin/test/TestClient.kt

@@ -7,10 +7,11 @@
 package test
 
 import cn.rtast.rob.ROneBotFactory
+import cn.rtast.rob.command.arguments.AnyStringTypeArgument
+import cn.rtast.rob.command.arguments.CharTypeArgument
 import cn.rtast.rob.entity.GroupMessage
 import cn.rtast.rob.entity.custom.ErrorEvent
 import cn.rtast.rob.enums.QQFace
-import cn.rtast.rob.onebot.MessageChain
 import cn.rtast.rob.onebot.OneBotListener
 import cn.rtast.rob.util.BaseCommand
 import cn.rtast.rob.util.BrigadierCommand
@@ -56,6 +57,29 @@ class TestBrigadierCommand : BrigadierCommand() {
                         0
                     }
             )
+            .then(
+                LiteralArgumentBuilder.literal<CommandSource>("ss")
+                    .then(
+                        RequiredArgumentBuilder.argument<CommandSource, Any>(
+                            "any",
+                            AnyStringTypeArgument.anyStringType()
+                        )
+                            .executes {
+                                println(AnyStringTypeArgument.getAnyString(it, "any")::class.java)
+                                0
+                            }
+                    )
+            ).then(
+                LiteralArgumentBuilder.literal<CommandSource>("char")
+                    .then(
+                        RequiredArgumentBuilder.argument<CommandSource, Char>("char", CharTypeArgument.chatType())
+                            .executes {
+                                println(CharTypeArgument.getChar(it, "char")::class.java)
+                                0
+                            }
+                    )
+            )
+        dispatcher.register(root)
         dispatcher.register(LiteralArgumentBuilder.literal<CommandSource>("/test").redirect(root.build()))
     }
 }