plugins/hello/hello.py

# encoding:utf-8

from bridge.context import ContextType
from bridge.reply import Reply, ReplyType
from channel.chat_message import ChatMessage
import plugins
from plugins import *
from common.log import logger


@plugins.register(name="Hello", desire_priority=-1, hidden=True, desc="A simple plugin that says hello", version="0.1", author="lanvent")
class Hello(Plugin):
    def __init__(self):
        super().__init__()
        self.handlers[Event.ON_HANDLE_CONTEXT] = self.on_handle_context
        logger.info("[Hello] inited")

    def on_handle_context(self, e_context: EventContext):

        if e_context['context'].type != ContextType.TEXT:
            return
        
        content = e_context['context'].content
        logger.debug("[Hello] on_handle_context. content: %s" % content)
        if content == "Hello":
            reply = Reply()
            reply.type = ReplyType.TEXT
            msg:ChatMessage = e_context['context']['msg']
            if e_context['context']['isgroup']:
                reply.content = f"Hello, {msg.actual_user_nickname} from {msg.from_user_nickname}"
            else:
                reply.content = f"Hello, {msg.from_user_nickname}"
            e_context['reply'] = reply
            e_context.action = EventAction.BREAK_PASS # 事件结束，并跳过处理context的默认逻辑

        if content == "Hi":
            reply = Reply()
            reply.type = ReplyType.TEXT
            reply.content = "Hi"
            e_context['reply'] = reply
            e_context.action = EventAction.BREAK  # 事件结束，进入默认处理逻辑，一般会覆写reply

        if content == "End":
            # 如果是文本消息"End"，将请求转换成"IMAGE_CREATE"，并将content设置为"The World"
            e_context['context'].type = ContextType.IMAGE_CREATE
            content = "The World"
            e_context.action = EventAction.CONTINUE  # 事件继续，交付给下个插件或默认逻辑

    def get_help_text(self, **kwargs):
        help_text = "输入Hello，我会回复你的名字\n输入End，我会回复你世界的图片\n"
        return help_text