from module_interface import ModuleInterface
from mipac.models import Note


class Friend(ModuleInterface):
    def __init__(self):
        super().__init__()
        self.name = "Friend"
        self.regex_pattern = ".*TestAreWeFriend"

        self.funcs["dec_like"] = self._dec_like
        self.funcs["inc_like"] = self._inc_like
        self.funcs["get_like"] = self._get_like
        self.funcs["is_friend_async"] = self._is_friend_async

        print("[Friend] Friend DB system, Friend V1 loaded.")

    async def execute_module(self, ctx: Note):
        await ctx.api.action.reply(
            "1" if await self._is_friend_async(ctx.author.id) else "0"
        )

    def _dec_like(self, userid: str):
        pass

    def _inc_like(self, userid: str):
        pass

    def _get_like(self, userid: str):
        return self._get_db(self.name, userid)["like"]

    async def _is_friend_async(self, userid: str):
        target = await self.manager.bot.user.api.action.get(userid)
        return target.is_followed and target.is_following

    def module_ready(self):
        if self.manager != None:
            self._get_db = self.manager.require("MinyaDB").get_func("get_module_db")
            self._set_db = self.manager.require("MinyaDB").get_func("set_module_db")
        else:
            raise (Exception("Couldn't find manager"))
        print("[Friend] Module Ready.")