✨ 添加函数调用支持，重构插件加载机制，优化函数描述和模块路径管理

nonebot_plugin_marshoai/dev.py

@@ -1,7 +1,77 @@
 from nonebot import require
+from nonebot.adapters import Bot, Event
+from nonebot.matcher import Matcher
+from nonebot.typing import T_State
+
+from nonebot_plugin_marshoai.plugin.func_call.models import SessionContext
 
 require("nonebot_plugin_alconna")
 
-from nonebot_plugin_alconna import Alconna, on_alconna
+from nonebot.permission import SUPERUSER
+from nonebot_plugin_alconna import (
+    Alconna,
+    Args,
+    MultiVar,
+    Subcommand,
+    UniMessage,
+    on_alconna,
+)
 
-function_call = on_alconna("marshocall")
+from .plugin.func_call.caller import get_function_calls
+
+function_call = on_alconna(
+    command=Alconna(
+        "marsho-function-call",
+        Subcommand(
+            "call",
+            Args["function_name", str]["kwargs", MultiVar(str), []],
+            alias={"c"},
+        ),
+        Subcommand(
+            "list",
+            alias={"l"},
+        ),
+        Subcommand("info", Args["function_name", str], alias={"i"}),
+    ),
+    aliases={"mfc"},
+    permission=SUPERUSER,
+)
+
+
+@function_call.assign("list")
+async def list_functions():
+    reply = "共有如下可调用函数:\n"
+    for function in get_function_calls().values():
+        reply += f"- {function.name}({function.description}))\n"
+    await UniMessage(reply).send()
+
+
+@function_call.assign("info")
+async def function_info(function_name: str):
+    function = get_function_calls().get(function_name)
+    if function is None:
+        await UniMessage(f"未找到函数 {function_name}").send()
+        return
+    await UniMessage(str(function)).send()
+
+
+@function_call.assign("call")
+async def call_function(
+    function_name: str,
+    kwargs: list[str],
+    event: Event,
+    bot: Bot,
+    matcher: Matcher,
+    state: T_State,
+):
+    function = get_function_calls().get(function_name)
+    if function is None:
+        await UniMessage(f"未找到函数 {function_name}").send()
+        return
+    await UniMessage(
+        str(
+            await function.with_ctx(
+                SessionContext(event=event, bot=bot, matcher=matcher, state=state)
+            ).call(**{i.split("=", 1)[0]: i.split("=", 1)[1] for i in kwargs})
+        )
+    ).send()