from functools import wraps
from flask import request, jsonify
from datetime import datetime
from flask_jwt_extended import jwt_required, get_jwt_identity

def validate_event_post_request(f):
    @wraps(f)
    def decorated_function(*args, **kwargs):
        data = request.get_json()
        if not data:
            return jsonify({"message": "No input data provided"}), 400

        # Check required fields
        required_fields = ['title', 'duedate', 'location', 'description']
        if not all(field in data for field in required_fields):
            return jsonify({"message": "Please check your data, you missing some props; visit our docs https://git.dayanhub.com/kfir"}), 400

        # Validate 'title'
        if not isinstance(data['title'], str) or not data['title'].strip():
            return jsonify({"message": "Invalid title"}), 400

        # Validate 'description'
        if not isinstance(data['description'], str):
            return jsonify({"message": "Invalid description"}), 400
        # Validate 'time' (ensure it's a valid datetime string)
        try:
            datetime.strptime(data['duedate'], '%Y-%m-%dT%H:%M:%S')
        except ValueError:
            return jsonify({"message": "Invalid time format. Use YYYY-MM-DDTHH:MM:SS"}), 400

        # Validate 'location'
        if not isinstance(data['location'], str) or not data['location'].strip():
            return jsonify({"message": "Invalid location"}), 400

        return f(*args, **kwargs)
    return decorated_function