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from pymud import Session, Command, exception, IConfig, Trigger

class cha_rbz(Command, IConfig):
    def __init__(self, session, *args, **kwargs):
        kwargs.setdefault("id", "cmd_id")
        kwargs.setdefault("group", "cmd")
        super().__init__(session, r"^id( here)?$", *args, **kwargs)

        self._items = []
        options = {"enabled": False, "group": "cmd.id", "keepEval": True}
        self._tris = {
            "id_here"     : Trigger(self.session, r"^[> ]*你身上携带物品的别称如下|^[> ]*在这个房间中, 生物及物品的\(英文\)名称如下.*", onSuccess = self.id_here, **options),
            "id_item"     : Trigger(self.session, r"^[> ]*([\u4e00-\u9fa5 ]+)\s+ = (.+)$", onSuccess = self.id_item, **options),
            "stop"        : Trigger(self.session, r"^[> ]*系统回馈：id_is_over = 1", onSuccess = self.stop, **options),
        }
        #[╰└]+  [╯┘]+
    @exception
    async def execute(self, cmd, *args, **kwargs):
        self.reset()
        self._items = []
        #指定的触发器使能，也可以是GROUP使能
        self._tris["id_here"].enabled = True
        self._tris["stop"].enabled = True
        self.session.writeline(f"{cmd}")
        #此处插入一个等待，仅为演示脚本的等待，实际使用中无需等待
        await asyncio.sleep(1)
        self.session.writeline(f"response id_is_over 1")
        #等待触发被触发，可以使用任何可等待的对象
        await self._tris["stop"].triggered()
        #command的返回值
        return self._items

    def id_here(self, name, line, wildcards):
        #没有在CMD开始就使能整组触发器，防止因为网络卡顿的原因造成误触发
        self._tris["id_item"].enabled = True
    def id_item(self, name, line, wildcards):
        data = list(wildcards)
        data[0] = data[0].strip()
        data[1] = data[1].split(", ")

        if not data[0] == self.session.vars.Status["name"]:
            #避免捕获自己的信息，Status为自定义字典
            self._items.append(data)
    def __unload__(self):
        self.session.delObjects(self._tris)
        super().__unload__()
    def reset(self):
        super().reset()
        self.session.enableGroup("cmd.id", False, False, [Trigger])

    def start(self, name, line, wildcards):
        self.session.enableGroup("cmd.id", True, False, [Trigger])

    def stop(self, name=None, line=None, wildcards=None):
        #cmd流程结束，关闭触发组
        self.session.enableGroup("cmd.id", False, False, [Trigger])