import json
from avconnect import AVConnectAPI
from commons import Status, Credential

class _Gate:
    def __init__(self, id: str, name: str, status: int | Status = Status.ENABLED):
        self._id: str = id
        self._name: str = name
        self._status: Status = status if isinstance(status, Status) else Status(status)
    
    @property
    def id(self) -> str:
        return self._id
    
    @property
    def name(self) -> str:
        return self._name
    
    @property
    def status(self) -> Status:
        return self._status
    
    @status.setter
    def status(self, status: int | Status):
        self._status = status if isinstance(status, Status) else Status(status)

class Gates:

    def __init__(self, json_path: str = "./data/gates.json"):
        self._json_path: str = json_path
        self._gates: dict[str, _Gate] = self._load_gates()

    def _load_gates(self) -> dict[str, _Gate]:
        try:
            with open(self._json_path, "r") as file:
                gates_data = json.load(file)
                return {gate: _Gate(data["id"], data["name"]) for gate, data in gates_data.items()}
        except Exception:
            return {}

    def get_name(self, gate: str) -> str:
        return self._gates.get(gate, {}).name

    def open_gate(self, gate: str, credentials: Credential) -> bool:
        if gate not in self._gates.keys():
            return False
        if self._gates[gate].status == Status.DISABLED:
            return False
        try:
            api = AVConnectAPI(credentials)
            return api.exec_gate_macro(self._gates[gate].id)
        except Exception as e:
            print(f"Failed to open gate {gate}: {e}")
            return False