import os
import pandas as pd
import numpy as np
from shapely.geometry import base as shapely_base
from shapely.geometry.base import BaseGeometry
from datetime import datetime


def safe_json(value):
    """Konversi aman untuk semua tipe numpy/pandas/shapely ke tipe JSON-serializable"""
    if isinstance(value, (np.int64, np.int32)):
        return int(value)
    if isinstance(value, (np.float64, np.float32)):
        return float(value)
    if isinstance(value, pd.Timestamp):
        return value.isoformat()
    if isinstance(value, shapely_base.BaseGeometry):
        return str(value)  # convert to WKT string
    if pd.isna(value):
        return None
    return value


def str_to_date(raw_date: str):
    if raw_date:
        try:
            return datetime.strptime(raw_date, "%Y-%m-%d").date()
        except Exception as e:
            print("[WARNING] Tidak bisa parse dateCreated:", e)
            return None


def save_xml_to_sld(xml_string, filename):
    folder_path = 'style_temp'
    os.makedirs(folder_path, exist_ok=True)

    file_path = os.path.join(folder_path, f"{filename}.sld")

    with open(file_path, "w", encoding="utf-8") as f:
        f.write(xml_string)

    return file_path