from database import Session
from models.models import Client, ClientGroup
from flask import Blueprint, request, jsonify
import sys
sys.path.append('/workspace')

clients_bp = Blueprint("clients", __name__, url_prefix="/api/clients")

@clients_bp.route("/without_description", methods=["GET"])
def get_clients_without_description():
    session = Session()
    clients = session.query(Client).filter(
        (Client.description == None) | (Client.description == "")
    ).all()
    result = [
        {
            "uuid": c.uuid,
            "hardware_token": c.hardware_token,
            "ip": c.ip,
            "type": c.type,
            "hostname": c.hostname,
            "os_version": c.os_version,
            "software_version": c.software_version,
            "macs": c.macs,
            "model": c.model,
            "registration_time": c.registration_time.isoformat() if c.registration_time else None,
            "last_alive": c.last_alive.isoformat() if c.last_alive else None,
            "is_active": c.is_active,
            "group_id": c.group_id,
        }
        for c in clients
    ]
    session.close()
    return jsonify(result)


@clients_bp.route("/<uuid>/description", methods=["PUT"])
def set_client_description(uuid):
    data = request.get_json()
    description = data.get("description", "").strip()
    if not description:
        return jsonify({"error": "Beschreibung darf nicht leer sein"}), 400
    session = Session()
    client = session.query(Client).filter_by(uuid=uuid).first()
    if not client:
        session.close()
        return jsonify({"error": "Client nicht gefunden"}), 404
    client.description = description
    session.commit()
    session.close()
    return jsonify({"success": True})

@clients_bp.route("", methods=["GET"])
def get_clients():
    session = Session()
    clients = session.query(Client).all()
    result = [
        {
            "uuid": c.uuid,
            "hardware_token": c.hardware_token,
            "ip": c.ip,
            "type": c.type,
            "hostname": c.hostname,
            "os_version": c.os_version,
            "software_version": c.software_version,
            "macs": c.macs,
            "model": c.model,
            "description": c.description,
            "registration_time": c.registration_time.isoformat() if c.registration_time else None,
            "last_alive": c.last_alive.isoformat() if c.last_alive else None,
            "is_active": c.is_active,
            "group_id": c.group_id,
        }
        for c in clients
    ]
    session.close()
    return jsonify(result)


@clients_bp.route("/group", methods=["PUT"])
def update_clients_group():
    data = request.get_json()
    client_ids = data.get("client_ids", [])
    group_name = data.get("group_name")
    session = Session()
    group = session.query(ClientGroup).filter_by(name=group_name).first()
    if not group:
        session.close()
        return jsonify({"error": "Gruppe nicht gefunden"}), 404
    session.query(Client).filter(Client.uuid.in_(client_ids)).update(
        {Client.group_id: group.id}, synchronize_session=False
    )
    session.commit()
    session.close()
    return jsonify({"success": True})