import sys
sys.path.append('/workspace')
from flask import Blueprint, request, jsonify
from models import Event
from sqlalchemy import and_
from database import Session

events_bp = Blueprint("events", __name__, url_prefix="/api/events")


@events_bp.route("", methods=["GET"])
def get_events():
    session = Session()
    start = request.args.get("start")
    end = request.args.get("end")
    client_uuid = request.args.get("client_uuid")
    query = session.query(Event).filter(Event.is_active == True)
    if start and end:
        query = query.filter(and_(Event.start < end, Event.end > start))
    if client_uuid:
        query = query.filter(Event.client_uuid == client_uuid)
    events = query.all()
    result = []
    for e in events:
        result.append({
            "Id": str(e.id),
            "Subject": e.title,
            "StartTime": e.start.isoformat() if e.start else None,
            "EndTime": e.end.isoformat() if e.end else None,
            "IsAllDay": False,
        })
    session.close()
    return jsonify(result)