"""Wicked Memory in 15 lines. Needs: pip install httpx eth-account
   (add "x402[httpx,evm]" and a wallet holding a little USDC on Base to pay per search instead of using a key)

   python quickstart.py
"""
import os
from eth_account import Account
from wicked_memory import WickedMemorySync   # curl -O https://memory.wickedapi.com/clients/wicked_memory.py

# Your agent's identity IS its wallet: memories are scoped to it and nobody else can read them.
key = os.environ.get("AGENT_KEY") or Account.create().key.hex()
mem = WickedMemorySync(private_key=key, api_key=os.environ.get("WICKED_MEMORY_KEY"))  # free community key: see /llms.txt
print("agent wallet:", mem.address)

saved = mem.store("The user prefers dark mode and compact tables.", tags=["preferences"])
print("stored:", saved["data"]["id"])

for hit in mem.search("what UI does the user like?", limit=3)["data"]:
    print(f"{hit['score']:.2f}  {hit['content']}")

# Facts change: update never overwrites, it creates a new version and keeps the history.
new = mem.update(saved["data"]["id"], content="The user now prefers light mode and compact tables.")
for v in mem.history(new["data"]["current"]["id"])["data"]:
    print(v["valid_from"], "->", v["valid_until"] or "current", "|", v["content"])

mem.delete(new["data"]["current"]["id"])   # hard delete; only a content-free audit row remains