import firebase_admin
from firebase_admin import credentials, firestore
import os

cert_path = 'fondexuzb-firebase-adminsdk-fbsvc-7b0e2d6200.json'
cred = credentials.Certificate(cert_path)
if not firebase_admin._apps:
    firebase_admin.initialize_app(cred)
db = firestore.client()

def explore():
    # 1. Vendor Attributes
    v_attrs = list(db.collection('vendor_attributes').stream())
    v_attr_ids = {doc.id for doc in v_attrs}
    print(f"Total vendor_attributes: {len(v_attrs)}")
    for doc in v_attrs:
        print(f"  - {doc.id}: {doc.to_dict().get('title')}")

    # 2. Review Attributes
    r_attrs = list(db.collection('review_attributes').stream())
    print(f"Total review_attributes: {len(r_attrs)}")

    # 3. Check for other potential collections
    all_collections = [c.id for c in db.collections()]
    keyword_matches = [c for c in all_collections if any(k in c.lower() for k in ['attr', 'option', 'variant', 'spec', 'prop'])]
    print(f"Collections matching keywords: {keyword_matches}")

    # 4. Cross-reference with products
    print("\nChecking products for missing attribute IDs...")
    products = db.collection('vendor_products').limit(100).stream()
    missing_ids = set()
    for product in products:
        data = product.to_dict()
        item_attr = data.get('item_attribute')
        if item_attr and isinstance(item_attr, dict):
            attrs = item_attr.get('attributes') or []
            for a in attrs:
                a_id = a.get('attribute_id')
                if a_id and a_id not in v_attr_ids:
                    missing_ids.add(a_id)
    
    if missing_ids:
        print(f"Found {len(missing_ids)} attribute IDs used in products but NOT in vendor_attributes: {missing_ids}")
    else:
        print("All attribute IDs found in products are accounted for in vendor_attributes.")

if __name__ == "__main__":
    explore()