import firebase_admin
from firebase_admin import credentials
from firebase_admin import firestore
import json
import os

# Firebase Service Account JSON fayl yo'li
cert_path = "fondexuzb-firebase-adminsdk-fbsvc-7b0e2d6200.json"

if not os.path.exists(cert_path):
    print(f"Xatolik: {cert_path} fayli topilmadi!")
    exit(1)

cred = credentials.Certificate(cert_path)
firebase_admin.initialize_app(cred)

db = firestore.client()

def inspect_data():
    # Tekshirib ko'radigan variantlar
    collections_to_check = [
        'vendor_categories', 
        'product_categories', 
        'categories', 
        'brand_categories'
    ]
    
    class DateTimeEncoder(json.JSONEncoder):
        def default(self, obj):
            if hasattr(obj, 'isoformat'):
                return obj.isoformat()
            if hasattr(obj, 'latitude') and hasattr(obj, 'longitude'):
                return {'latitude': obj.latitude, 'longitude': obj.longitude}
            return str(obj)

    for col_name in collections_to_check:
        print(f"\n--- {col_name} kolleksiyasini tekshirish ---")
        
        # 3 tadan hujjatni olish (bo'sh bo'lmaganini topish uchun)
        docs = db.collection(col_name).limit(3).stream()
        
        found = False
        for doc in docs:
            data = doc.to_dict()
            if not data:
                continue
                
            found = True
            print(f"Hujjat ID: {doc.id}")
            print(json.dumps(data, indent=4, ensure_ascii=False, cls=DateTimeEncoder))
            break # Bitta to'la hujjat yetarli
            
        if not found:
            print(f"{col_name} kolleksiyasi topilmadi yoki barcha olingan hujjatlar bo'sh!")

if __name__ == "__main__":
    inspect_data()