#!/usr/bin/env python3
# -*- coding: utf-8 -*-

from typing import Any, Self
from Interfaces.Application.AnPInterface import AnPInterface
from Abstracts.DispatchAbstract import DispatchAbstract
from Utils.Common import Common
from Utils.Checks import Check

class DispatchesManager:

    def __init__(self:Self, anp:AnPInterface) -> None:

        self.anp:AnPInterface = anp
        self.__dispatches:dict[str, DispatchAbstract] = {}

        self.update()

    def update(self:Self) -> None:

        key:str

        for key in ("default_dispatches_files", "dispatches_files", "default_dispatches", "dispatches"):
            self.add(self.anp.settings.get(key), True)

    def reset(self:Self) -> None:

        self.__dispatches = {}

        self.update()

    def add(self:Self, inputs:Any|None, overwrite:bool = False) -> None:
        
        subinputs:dict[str, Any|None]

        for subinputs in Common.load_json(inputs, True):
            for key, dispatch in subinputs.items():
                if Common.is_mark_key(key) and dispatch is None:
                    continue

                DispatchClass:type[DispatchAbstract]|None

                if Check.is_string(dispatch):
                    DispatchClass = self.anp.models.get(DispatchAbstract, dispatch)
                elif issubclass(dispatch, DispatchAbstract):
                    DispatchClass = dispatch
                elif Check.is_dictionary(dispatch) and "type" in dispatch and Check.is_string(dispatch["type"]):
                    DispatchClass = self.anp.models.get(DispatchAbstract, dispatch["type"])
                else:
                    continue

                if DispatchClass and (
                    overwrite or key not in self.__dispatches
                ):
                    self.__dispatches[key] = DispatchClass(
                        self.anp, dispatch if Check.is_dictionary(dispatch) else 
                    None)

    def execute(self:Self, key:str, method:str, *arguments:list[Any|None]) -> bool:
        if key in self.__dispatches and hasattr(self.__dispatches[key], method):
            getattr(self.__dispatches[key], method)(*arguments)
            return True
        return False