更新/help指令,现在会发送图片
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@@ -5,11 +5,14 @@
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它通过装饰器模式,为插件提供了注册消息指令、通知事件处理器和
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请求事件处理器的能力。
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"""
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from typing import Any, Callable, Dict, Optional, Tuple
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from models.events.message import MessageSegment
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from ..config_loader import global_config
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from ..handlers.event_handler import MessageHandler, NoticeHandler, RequestHandler
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from .help_pic import help_pic
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# 从配置中获取命令前缀
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_config_prefixes = global_config.bot.command
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@@ -40,7 +43,7 @@ class CommandManager:
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prefixes (Tuple[str, ...]): 一个包含所有合法命令前缀的元组。
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"""
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self.plugins: Dict[str, Dict[str, Any]] = {}
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# 初始化专门的事件处理器
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self.message_handler = MessageHandler(prefixes)
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self.notice_handler = NoticeHandler()
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@@ -77,7 +80,7 @@ class CommandManager:
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self.notice_handler.clear()
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self.request_handler.clear()
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self.plugins.clear()
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# 清空后,需要重新注册内置命令
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self._register_internal_commands()
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@@ -109,7 +112,7 @@ class CommandManager:
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self,
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*names: str,
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permission: Optional[Any] = None,
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override_permission_check: bool = False
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override_permission_check: bool = False,
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) -> Callable:
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"""
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装饰器:注册一个消息指令处理器。
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@@ -117,7 +120,7 @@ class CommandManager:
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return self.message_handler.command(
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*names,
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permission=permission,
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override_permission_check=override_permission_check
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override_permission_check=override_permission_check,
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)
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def on_notice(self, notice_type: Optional[str] = None) -> Callable:
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@@ -140,8 +143,12 @@ class CommandManager:
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根据事件的 `post_type` 将其分发给对应的处理器。
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"""
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if event.post_type == 'message' and global_config.bot.ignore_self_message:
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if hasattr(event, 'user_id') and hasattr(event, 'self_id') and event.user_id == event.self_id:
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if event.post_type == "message" and global_config.bot.ignore_self_message:
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if (
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hasattr(event, "user_id")
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and hasattr(event, "self_id")
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and event.user_id == event.self_id
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):
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return
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handler = self.handler_map.get(event.post_type)
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@@ -155,19 +162,19 @@ class CommandManager:
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内置的 `/help` 命令的实现。
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"""
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help_text = "--- 可用指令列表 ---\n"
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for plugin_name, meta in self.plugins.items():
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name = meta.get("name", "未命名插件")
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description = meta.get("description", "暂无描述")
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usage = meta.get("usage", "暂无用法说明")
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help_text += f"\n{name}:\n"
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help_text += f" 功能: {description}\n"
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help_text += f" 用法: {usage}\n"
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await bot.send(event, help_text.strip())
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await bot.send(event, MessageSegment.image(help_pic))
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# await bot.send(event, help_text.strip())
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# 实例化全局唯一的命令管理器
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matcher = CommandManager(prefixes=_final_prefixes)
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