mirror of
https://github.com/zhayujie/chatgpt-on-wechat.git
synced 2026-01-19 09:41:03 +08:00
204 lines
8.9 KiB
Python
204 lines
8.9 KiB
Python
# encoding:utf-8
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import json
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import os
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import plugins
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from bridge.bridge import Bridge
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from bridge.context import ContextType
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from bridge.reply import Reply, ReplyType
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from common import const
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from common.log import logger
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from config import conf
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from plugins import *
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class RolePlay:
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def __init__(self, bot, sessionid, desc, wrapper=None):
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self.bot = bot
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self.sessionid = sessionid
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self.wrapper = wrapper or "%s" # 用于包装用户输入
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self.desc = desc
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self.bot.sessions.build_session(self.sessionid, system_prompt=self.desc)
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def reset(self):
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self.bot.sessions.clear_session(self.sessionid)
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def action(self, user_action):
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session = self.bot.sessions.build_session(self.sessionid)
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if session.system_prompt != self.desc: # 目前没有触发session过期事件，这里先简单判断，然后重置
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session.set_system_prompt(self.desc)
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prompt = self.wrapper % user_action
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return prompt
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@plugins.register(
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name="Role",
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desire_priority=0,
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namecn="角色扮演",
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desc="为你的Bot设置预设角色",
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version="1.0",
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author="lanvent",
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)
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class Role(Plugin):
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def __init__(self):
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super().__init__()
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curdir = os.path.dirname(__file__)
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config_path = os.path.join(curdir, "roles.json")
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try:
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with open(config_path, "r", encoding="utf-8") as f:
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config = json.load(f)
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self.tags = {tag: (desc, []) for tag, desc in config["tags"].items()}
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self.roles = {}
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for role in config["roles"]:
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self.roles[role["title"].lower()] = role
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for tag in role["tags"]:
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if tag not in self.tags:
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logger.warning(f"[Role] unknown tag {tag} ")
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self.tags[tag] = (tag, [])
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self.tags[tag][1].append(role)
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for tag in list(self.tags.keys()):
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if len(self.tags[tag][1]) == 0:
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logger.debug(f"[Role] no role found for tag {tag} ")
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del self.tags[tag]
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if len(self.roles) == 0:
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raise Exception("no role found")
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self.handlers[Event.ON_HANDLE_CONTEXT] = self.on_handle_context
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self.roleplays = {}
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logger.info("[Role] inited")
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except Exception as e:
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if isinstance(e, FileNotFoundError):
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logger.warn(f"[Role] init failed, {config_path} not found, ignore or see https://github.com/zhayujie/chatgpt-on-wechat/tree/master/plugins/role .")
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else:
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logger.warn("[Role] init failed, ignore or see https://github.com/zhayujie/chatgpt-on-wechat/tree/master/plugins/role .")
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raise e
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def get_role(self, name, find_closest=True, min_sim=0.35):
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name = name.lower()
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found_role = None
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if name in self.roles:
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found_role = name
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elif find_closest:
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import difflib
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def str_simularity(a, b):
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return difflib.SequenceMatcher(None, a, b).ratio()
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max_sim = min_sim
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max_role = None
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for role in self.roles:
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sim = str_simularity(name, role)
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if sim >= max_sim:
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max_sim = sim
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max_role = role
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found_role = max_role
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return found_role
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def on_handle_context(self, e_context: EventContext):
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if e_context["context"].type != ContextType.TEXT:
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return
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btype = Bridge().get_bot_type("chat")
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if btype not in [const.OPEN_AI, const.CHATGPT, const.CHATGPTONAZURE, const.QWEN_DASHSCOPE, const.XUNFEI, const.BAIDU, const.ZHIPU_AI, const.MOONSHOT, const.MiniMax, const.LINKAI,const.MODELSCOPE]:
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logger.debug(f'不支持的bot: {btype}')
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return
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bot = Bridge().get_bot("chat")
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content = e_context["context"].content[:]
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clist = e_context["context"].content.split(maxsplit=1)
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desckey = None
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customize = False
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sessionid = e_context["context"]["session_id"]
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trigger_prefix = conf().get("plugin_trigger_prefix", "$")
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if clist[0] == f"{trigger_prefix}停止扮演":
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if sessionid in self.roleplays:
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self.roleplays[sessionid].reset()
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del self.roleplays[sessionid]
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reply = Reply(ReplyType.INFO, "角色扮演结束!")
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e_context["reply"] = reply
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e_context.action = EventAction.BREAK_PASS
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return
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elif clist[0] == f"{trigger_prefix}角色":
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desckey = "descn"
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elif clist[0].lower() == f"{trigger_prefix}role":
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desckey = "description"
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elif clist[0] == f"{trigger_prefix}设定扮演":
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customize = True
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elif clist[0] == f"{trigger_prefix}角色类型":
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if len(clist) > 1:
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tag = clist[1].strip()
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help_text = "角色列表：\n"
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for key, value in self.tags.items():
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if value[0] == tag:
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tag = key
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break
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if tag == "所有":
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for role in self.roles.values():
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help_text += f"{role['title']}: {role['remark']}\n"
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elif tag in self.tags:
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for role in self.tags[tag][1]:
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help_text += f"{role['title']}: {role['remark']}\n"
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else:
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help_text = f"未知角色类型。\n"
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help_text += "目前的角色类型有: \n"
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help_text += "，".join([self.tags[tag][0] for tag in self.tags]) + "\n"
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else:
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help_text = f"请输入角色类型。\n"
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help_text += "目前的角色类型有: \n"
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help_text += "，".join([self.tags[tag][0] for tag in self.tags]) + "\n"
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reply = Reply(ReplyType.INFO, help_text)
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e_context["reply"] = reply
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e_context.action = EventAction.BREAK_PASS
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return
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elif sessionid not in self.roleplays:
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return
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logger.debug("[Role] on_handle_context. content: %s" % content)
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if desckey is not None:
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if len(clist) == 1 or (len(clist) > 1 and clist[1].lower() in ["help", "帮助"]):
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reply = Reply(ReplyType.INFO, self.get_help_text(verbose=True))
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e_context["reply"] = reply
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e_context.action = EventAction.BREAK_PASS
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return
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role = self.get_role(clist[1])
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if role is None:
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reply = Reply(ReplyType.ERROR, "角色不存在")
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e_context["reply"] = reply
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e_context.action = EventAction.BREAK_PASS
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return
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else:
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self.roleplays[sessionid] = RolePlay(
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bot,
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sessionid,
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self.roles[role][desckey],
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self.roles[role].get("wrapper", "%s"),
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)
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reply = Reply(ReplyType.INFO, f"预设角色为 {role}:\n" + self.roles[role][desckey])
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e_context["reply"] = reply
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e_context.action = EventAction.BREAK_PASS
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elif customize == True:
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self.roleplays[sessionid] = RolePlay(bot, sessionid, clist[1], "%s")
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reply = Reply(ReplyType.INFO, f"角色设定为:\n{clist[1]}")
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e_context["reply"] = reply
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e_context.action = EventAction.BREAK_PASS
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else:
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e_context["context"]["generate_breaked_by"] = EventAction.BREAK
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prompt = self.roleplays[sessionid].action(content)
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e_context["context"].type = ContextType.TEXT
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e_context["context"].content = prompt
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e_context.action = EventAction.BREAK
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def get_help_text(self, verbose=False, **kwargs):
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help_text = "让机器人扮演不同的角色。\n"
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if not verbose:
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return help_text
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trigger_prefix = conf().get("plugin_trigger_prefix", "$")
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help_text = f"使用方法:\n{trigger_prefix}角色" + " 预设角色名: 设定角色为{预设角色名}。\n" + f"{trigger_prefix}role" + " 预设角色名: 同上，但使用英文设定。\n"
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help_text += f"{trigger_prefix}设定扮演" + " 角色设定: 设定自定义角色人设为{角色设定}。\n"
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help_text += f"{trigger_prefix}停止扮演: 清除设定的角色。\n"
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help_text += f"{trigger_prefix}角色类型" + " 角色类型: 查看某类{角色类型}的所有预设角色，为所有时输出所有预设角色。\n"
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help_text += "\n目前的角色类型有: \n"
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help_text += "，".join([self.tags[tag][0] for tag in self.tags]) + "。\n"
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help_text += f"\n命令例子: \n{trigger_prefix}角色 写作助理\n"
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help_text += f"{trigger_prefix}角色类型 所有\n"
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help_text += f"{trigger_prefix}停止扮演\n"
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return help_text
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