import os
import json
from datetime import datetime

TEXT_DIR = os.getenv("TEXT_DIR", "text_uploads")

os.makedirs(TEXT_DIR, exist_ok=True)


def save_user_details(user_id: int, details: dict):
    """
    Save user details into a text JSON file.
    Each user gets one file: user_<id>.json
    """
    file_path = os.path.join(TEXT_DIR, f"user_{user_id}.json")
    record = {
        "user_id": user_id,
        "timestamp": datetime.utcnow().isoformat(),
        "details": details
    }
    with open(file_path, "w", encoding="utf-8") as f:
        json.dump(record, f, indent=2, ensure_ascii=False)
    return file_path


def save_listing_details(listing_id: int, details: dict):
    """
    Save listing details into a text JSON file.
    Each listing gets one file: listing_<id>.json
    """
    file_path = os.path.join(TEXT_DIR, f"listing_{listing_id}.json")
    record = {
        "listing_id": listing_id,
        "timestamp": datetime.utcnow().isoformat(),
        "details": details
    }
    with open(file_path, "w", encoding="utf-8") as f:
        json.dump(record, f, indent=2, ensure_ascii=False)
    return file_path