import json
import time
import traceback

import websocket
import threading

from logger_config import logger
from data_processing import on_message, stop_event

# Gate.io WebSocket API URL
SYMBOL = "ETH_USDT"
SOCKET_TRADE = "wss://fx-ws.gateio.ws/v4/ws/usdt"

# 订阅消息格式
SUBSCRIBE_TRADE = {
    "time": int(time.time()),
    "channel": "futures.trades",
    "event": "subscribe",
    "payload": [SYMBOL]
}

SUBSCRIBE_DEPTH = {
    "time": int(time.time()),
    "channel": "futures.order_book",
    "event": "subscribe",
    "payload": [SYMBOL, "20", "0"]
}


def on_error(_ws, _error):
    logger.error('捕获到一个异常。')
    traceback.print_exc()  # 打印完整的错误堆栈信息


def on_open(ws):
    logger.info('WebSocket 连接已打开')
    ws.send(json.dumps(SUBSCRIBE_TRADE))
    ws.send(json.dumps(SUBSCRIBE_DEPTH))


# Create a WebSocket app
ws_trade = websocket.WebSocketApp(
    SOCKET_TRADE,
    on_message=on_message,
    on_error=on_error,
    on_open=on_open
)

# 定义要传递给 run_forever 的参数
http_proxy_host = "127.0.0.1"
http_proxy_port = 7890
proxy_type = "http"

# Run the WebSocket with proxy settings
ws_thread = threading.Thread(
    target=ws_trade.run_forever,
    kwargs={
        'http_proxy_host': http_proxy_host,
        'http_proxy_port': http_proxy_port,
        'proxy_type': proxy_type
    },
)


def start_ws_clients():
    ws_thread.start()


def stop_all_threads():
    stop_event.set()
    ws_thread.join()