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

import depthai as dai


def ler_attr_ou_metodo(obj, nomes, default=None):
    for nome in nomes:
        try:
            valor = getattr(obj, nome, None)

            if valor is None:
                continue

            if callable(valor):
                return valor()

            return valor
        except Exception:
            pass

    return default


def main():
    print("==========================================")
    print("Teste simples - listar dispositivos DepthAI")
    print("==========================================")

    try:
        devices = dai.Device.getAllAvailableDevices()
    except Exception as e:
        print("[ERRO] Falha ao chamar dai.Device.getAllAvailableDevices()")
        print("Erro:", e)
        return

    if not devices:
        print("[INFO] Nenhum dispositivo DepthAI/OAK encontrado.")
        return

    print(f"[OK] Dispositivos encontrados: {len(devices)}")
    print()

    for i, dev_info in enumerate(devices, start=1):
        device_id = ler_attr_ou_metodo(
            dev_info,
            ["getMxId", "mxid", "getDeviceId", "deviceId"],
            default=None
        )

        name = ler_attr_ou_metodo(dev_info, ["name"], default=None)
        state = ler_attr_ou_metodo(dev_info, ["state"], default=None)
        protocol = ler_attr_ou_metodo(dev_info, ["protocol"], default=None)
        platform = ler_attr_ou_metodo(dev_info, ["platform"], default=None)
        status = ler_attr_ou_metodo(dev_info, ["status"], default=None)

        print(f"Dispositivo #{i}")
        print(f"  DeviceId : {device_id}")
        print(f"  Name     : {name}")
        print(f"  State    : {state}")
        print(f"  Protocol : {protocol}")
        print(f"  Platform : {platform}")
        print(f"  Status   : {status}")
        print("-" * 42)


if __name__ == "__main__":
    main()