from flask import escape, jsonify, Request

def main(request: Request):
    try:
        request_json = request.get_json(silent=True)

        # Extract inputs
        name = request_json.get("name")
        salary = request_json.get("salary")

        # Validation
        if not name or not isinstance(salary, (int, float)):
            return jsonify({
                "error": "Invalid input. Please provide a string name and numeric salary."
            }), 400

        # Calculation
        raise_percentage = 15
        expected_raise = salary * (raise_percentage / 100)
        new_salary = salary + expected_raise

        return jsonify({
            "employee_name": name,
            "yearly_salary": round(salary, 2),
            "expected_raise": round(expected_raise, 2),
            "new_salary": round(new_salary, 2)
        })

    except Exception as e:
        return jsonify({"error": str(e)}), 500