import MetaTrader5 as mt5
import logging
import time

# -----------------------------
# Logging
# -----------------------------
logging.basicConfig(level=logging.INFO, format="%(asctime)s | %(levelname)s | %(message)s")
log = logging.getLogger()

# -----------------------------
# Parameters
# -----------------------------
SYMBOLS = ["XAUUSD", "US30", "USTEC"]
LOT_SIZE = 1
ORDER_TYPE = mt5.ORDER_TYPE_SELL  # Market sell

# -----------------------------
# Initialize MT5
# -----------------------------
if not mt5.initialize():
    log.error(f"MT5 initialize failed: {mt5.last_error()}")
    quit()
log.info("Connected to MT5 terminal")

# -----------------------------
# Function to place a market sell
# -----------------------------
def place_sell(symbol, lot):
    info = mt5.symbol_info(symbol)
    if info is None:
        log.error(f"{symbol} not found")
        return None

    # Ensure symbol is visible
    if not info.visible:
        if not mt5.symbol_select(symbol, True):
            log.error(f"Cannot select {symbol}")
            return None

    # Check AutoTrading
    if not mt5.terminal_info().trade_allowed:
        log.error(f"AutoTrading disabled in terminal")
        return None

    # Adjust lot to valid step
    lot = max(info.volume_min, min(lot, info.volume_max))
    lot = round((lot // info.volume_step) * info.volume_step, 2)

    # Determine correct filling type
    if info.filling_mode & mt5.ORDER_FILLING_FOK:
        filling = mt5.ORDER_FILLING_FOK
    elif info.filling_mode & mt5.ORDER_FILLING_IOC:
        filling = mt5.ORDER_FILLING_IOC
    else:
        filling = mt5.ORDER_FILLING_RETURN

    # Market price
    tick = mt5.symbol_info_tick(symbol)
    if tick is None:
        log.error(f"Cannot get tick for {symbol}")
        return None
    price = tick.bid  # Sell at bid

    request = {
        "action": mt5.TRADE_ACTION_DEAL,
        "symbol": symbol,
        "volume": lot,
        "type": ORDER_TYPE,
        "price": price,
        "deviation": 50,
        "magic": 234000,
        "comment": "Python Market Sell",
        "type_time": mt5.ORDER_TIME_GTC,
        "type_filling": filling
    }

    result = mt5.order_send(request)
    if result.retcode != mt5.TRADE_RETCODE_DONE:
        log.error(f"Sell order for {symbol} failed: {result.retcode}")
        return result
    else:
        log.info(f"Sell order for {symbol} placed successfully: {result}")
        return result

# -----------------------------
# Place trades for all symbols
# -----------------------------
for sym in SYMBOLS:
    place_sell(sym, LOT_SIZE)
    time.sleep(1)  # Small delay between orders

# -----------------------------
# Shutdown MT5
# -----------------------------
mt5.shutdown()
log.info("MT5 shutdown complete")