import pickle
import os
from typing import Any
from pathlib import Path
import json

DEFAULT_PATH = Path("/Users/asc/Developer/boxofficefantasy/main/data/draft_cache.json")

class CachedDraftState:
    participants: list
    phase: str  # Replace with Enum if needed
    draft_order: list = []
    draft_index: int
    current_movie: str
    bids: list

    def __init__(self, cache_file: str = "draft_cache.json"):
        super().__setattr__("_cache_file", cache_file)
        super().__setattr__("_cache", self._load_cache())

    def _load_cache(self) -> dict:
        if os.path.exists(self._cache_file):
            try:
                with open(self._cache_file, "r", encoding="utf-8") as f:
                    return json.load(f)
            except Exception as e:
                print(f"Failed to load cache: {e}")
                return {}
        return {}

    def _save_cache(self):
        try:
            with open(self._cache_file, "w", encoding="utf-8") as f:
                json.dump(self._cache, f, indent=2)
        except Exception as e:
            print(f"Failed to save cache: {e}")

    def __getattr__(self, name: str) -> Any:
        if name in self.__class__.__annotations__:
            print(f"[GET] {name} -> {self._cache.get(name)}")
            return self._cache.get(name, None)
        raise AttributeError(f"'{type(self).__name__}' object has no attribute '{name}'")

    def __setattr__(self, name: str, value: Any):
        if name in self.__class__.__annotations__:
            print(f"[SET] {name} = {value}")
            self._cache[name] = value
            self._save_cache()
        else:
            super().__setattr__(name, value)

if __name__ == "__main__":
  # Clean start for testing
  if os.path.exists("draft_cache.pkl"):
      os.remove("draft_cache.pkl")

  print("\n--- First Run: Setting Attributes ---")
  state = CachedDraftState()
  state.participants = ["Alice", "Bob"]
  state.phase = "nominating"
  # state.draft_order = ["Bob", "Alice"]
  state.draft_index = 0
  state.current_movie = "The Matrix"
  state.bids = [{"Alice": 10}, {"Bob": 12}]

  print("\n--- Second Run: Reading from Cache ---")
  state2 = CachedDraftState()
  print("participants:", state2.participants)
  print("phase:", state2.phase)
  print("draft_order:", state2.draft_order)
  print("draft_index:", state2.draft_index)
  print("current_movie:", state2.current_movie)
  print("bids:", state2.bids)

  pass