import json
from services import AVConnectAPI
from .status import Status
from .credential import Credential

class Gate:
    def __init__(self, id: str, name: str, status: Status = Status.ENABLED):
        self.id = id
        self.name = name
        self.status = status if isinstance(status, Status) else Status(status)

    def to_dict(self):
        return {"id": self.id, "name": self.name, "status": self.status.value}

    @classmethod
    def from_dict(cls, data: dict):
        return cls(data["id"], data["name"], Status(data.get("status", Status.ENABLED)))

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.from_dict(data) for gate, data in gates_data.items()}
        except Exception:
            return {}

    def get_name(self, gate: str) -> str | None:
        return self._gates[gate].name if gate in self._gates else None

    def open_gate(self, gate: str, credentials: Credential) -> bool:
        if gate not in self._gates:
            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