import asyncio
import hashlib
from datetime import datetime
from database import get_database
from config import settings

async def seed_fraud_ledger():
    db = await get_database()
    collection = db[settings.FRAUD_LEDGER_COLLECTION]
    
    # Check if empty
    count = await collection.count_documents({})
    if count > 0:
        print("Fraud Ledger already seeded.")
        return

    print("Seeding Fraud Ledger...")
    
    mock_scams = [
        {"phone": "03001234567", "pattern": "JazzCash Block/Verification Scam"},
        {"phone": "03217654321", "pattern": "BISP Ehsaas Program Fake Payment"},
        {"phone": "03451122334", "pattern": "Jeeto Pakistan Fake Prize"},
        {"phone": "03339988776", "pattern": "Meezan Bank Fake ATM Update"},
        {"phone": "03115544332", "pattern": "SIM Card Blocking Alert"}
    ]
    
    entries = []
    for scam in mock_scams:
        entries.append({
            "sender_hash": hashlib.sha256(scam["phone"].encode()).hexdigest(),
            "scam_pattern": scam["pattern"],
            "hit_count": 1,
            "created_at": datetime.utcnow()
        })
    
    if entries:
        await collection.insert_many(entries)
        print(f"Inserted {len(entries)} mock scam entries.")

if __name__ == "__main__":
    from database import db
    async def run():
        await db.connect_to_storage()
        await seed_fraud_ledger()
        await db.close_storage()
    asyncio.run(run())