import logging
logger = logging.getLogger(__name__)


def normalize_mac(mac: str) -> str:
    if not mac:
        return ""
    cleaned = mac.replace('.', '').replace('-', '').replace(':', '').upper()
    if len(cleaned) == 12 and all(c in '0123456789ABCDEF' for c in cleaned):
        return ':'.join(cleaned[i:i+2] for i in range(0, 12, 2))
    return mac.upper()


def transform_ruijie(record: dict) -> dict:
    """Session Ruijie → dict (mac normalizado + campos)."""
    return {
        'mac_address':       normalize_mac(record.get('mac', '')),
        'access_point_name': record.get('deviceAliasName', ''),
        'building_name':     record.get('buildingName', ''),
        'band':              record.get('band', ''),
        'channel':           record.get('channel', ''),
        'rssi':              int(record.get('rssiInt', 0) or 0),
        'user_ip':           record.get('userIp', ''),
        'bytes_up':          int(record.get('wifiUp', 0) or 0),
        'bytes_down':        int(record.get('wifiDown', 0) or 0),
        'bytes_total':       int(record.get('wifiUpDown', 0) or 0),
        'serial_number':     record.get('sn', ''),
        'online_time_ms':    record.get('onlineTime'),   # epoch ms (int)
        'offline_time_ms':   record.get('offlineTime'),  # epoch ms (int)
        'active_time_ms':    int(record.get('activeTime', 0) or 0),
    }


def transform_wifeed(record: dict) -> dict:
    """
    Access WiFeed → dict (usuário + MAC do dispositivo).
    
    Dados vêm de /v2/report/access e incluem:
    - hostMacAddress: MAC do dispositivo
    - clientName, clientEmail, clientPhoneNumber: Info do cliente
    - clientGender, clientBirthdate: Dados demográficos
    - clientExtraFields: CPF e outros extras
    - clientId: ID único do cliente
    - hostType: Tipo de dispositivo (Android, iPhone, etc)
    - localName: Local/network onde conectou
    """
    cpf = ''
    extra = record.get('clientExtraFields')
    if isinstance(extra, dict):
        cpf = extra.get('CPF', '')

    return {
        'mac_address':  normalize_mac(record.get('hostMacAddress', '')),
        'name':         record.get('clientName', ''),
        'email':        record.get('clientEmail', ''),
        'cpf':          cpf,
        'gender':       record.get('clientGender', ''),
        'birthdate':    record.get('clientBirthdate'),   # string 'YYYY-MM-DD'
        'phone':        record.get('clientPhoneNumber', ''),
        'client_id':    int(record.get('clientId', 0) or 0),
        'host_type':    record.get('hostType', ''),
        'local_name':   record.get('localName', ''),
    }