import json
import time
import os
import sys

LOCK_FILE = "backtest.lock"
STATE_FILE = "backtest_state.json"

current_time = time.time()

# Read state
if os.path.exists(STATE_FILE):
    with open(STATE_FILE, "r") as f:
        state = json.load(f)
else:
    state = {}

# Update state
state["progress_notes"].append("Batch completed: Replayed 15m structure into NY session (1767966299 / 2026-01-12). Price swept liquidity below 4467 (to 4461) and showed bullish displacement back above 4473. Validating as potential bullish shadow setup.")
state["next_cursor_date"] = "2026-01-13 00:00:00"
state["completed_through"] = "2026-01-12"

with open(STATE_FILE, "w") as f:
    json.dump(state, f, indent=2)

# Remove lock
if os.path.exists(LOCK_FILE):
    os.remove(LOCK_FILE)

print(json.dumps({"status": "ok"}))