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danding_bot/plugins/command_list/command_list.py

@@ -0,0 +1,50 @@
+from nonebot import on_command, get_loaded_plugins, logger
+from nonebot.rule import fullmatch
+from nonebot.adapters.onebot.v11.event import MessageEvent
+from nonebot.plugin import Plugin
+from nonebot_plugin_saa import Text, MessageFactory
+import random
+import asyncio
+
+ALLOWED_USER = 1424473282
+
+async def check_user(event: MessageEvent) -> bool:
+    """检查用户是否有权限使用该命令"""
+    return event.user_id == ALLOWED_USER
+
+cmd = on_command(
+    "指令列表",
+    rule=check_user and fullmatch(("指令列表", "命令列表", "help list", "cmd list")),
+    aliases={"命令列表", "help list", "cmd list"},
+    priority=1,
+    block=True
+)
+
+def format_plugin_info(plugin: Plugin) -> str:
+    """格式化插件信息"""
+    info = []
+    if hasattr(plugin, "metadata") and plugin.metadata:
+        meta = plugin.metadata
+        if hasattr(meta, "name") and meta.name:
+            info.append(f"插件名称: {meta.name}")
+        if hasattr(meta, "description") and meta.description:
+            info.append(f"功能描述: {meta.description}")
+        if hasattr(meta, "usage") and meta.usage:
+            info.append(f"使用方法: {meta.usage}")
+    return "\n".join(info) if info else f"插件: {plugin.name}"
+
+@cmd.handle()
+async def handle_command_list():
+    plugins = get_loaded_plugins()
+    msg_parts = ["当前支持的指令列表：\n"]
+    
+    for plugin in plugins:
+        plugin_info = format_plugin_info(plugin)
+        if plugin_info:
+            msg_parts.append(f"\n{plugin_info}\n{'='*30}")
+    
+    await asyncio.sleep(random.uniform(1, 2))
+    await MessageFactory([Text("\n".join(msg_parts))]).send(
+        at_sender=True,
+        reply=True
+    )