# File: /Users/bpa/Desktop/ForesixaQuant/scan_markets.py
import json
import os
import time
from decimal import Decimal

WATCHLIST_PATH = "/Users/bpa/Desktop/ForesixaQuant/watchlist.json"

def load_watchlist():
    if not os.path.exists(WATCHLIST_PATH):
        print(f" [ERROR] Watchlist file missing at {WATCHLIST_PATH}")
        return []
    with open(WATCHLIST_PATH, "r") as f:
        data = json.load(f)
    
    # Combine lists cleanly
    symbols = data["equities"]["high_liquidity"] + data["equities"]["index_trackers"] + data["crypto"]["live_pairs"]
    return symbols

def simulate_engine_scan():
    print("\n============================================================")
    print("     QZOTIC TRADING ENGINE: REAL-TIME WATCHLIST SCANNER     ")
    print("============================================================")
    
    symbols = load_watchlist()
    print(f" [BOOT] Ingested {len(symbols)} target symbols from local disk setup.")
    print(" [INFO] Scanning loop initialized. Press Ctrl+C to terminate.\n")
    
    while True:
        print(f"--- Market Scan Triggered: {time.strftime('%Y-%m-%d %H:%M:%S')} ---")
        for symbol in symbols:
            # Simulate analyzing market structure parameters with Decimal constraints
            mock_price = Decimal("150.25") 
            print(f"  • Tracking: {symbol.ljust(7)} | Pipeline Status: STANDBY (Waiting for DNS Sync)")
        
        print("------------------------------------------------------------")
        time.sleep(10)  # Scan interval buffer ticker

if __name__ == "__main__":
    try:
        simulate_engine_scan()
    except KeyboardInterrupt:
        print("\n [SHUTDOWN] Scanner engine cleanly disengaged from terminal session.\n")