lm_code/交易/bitmart_优化版.py

import time
import datetime
from tqdm import tqdm
from loguru import logger
from DrissionPage import ChromiumOptions, ChromiumPage
from curl_cffi import requests

from 交易.tools import send_dingtalk_message


def is_bullish(c):
    return float(c['close']) > float(c['open'])


def is_bearish(c):
    return float(c['close']) < float(c['open'])


class WeexTransaction:
    """BitMart 自动交易脚本（优化版）"""

    def __init__(self, tge_id):
        self.tge_url = "http://127.0.0.1:50326"
        self.tge_id = tge_id

        self.tge_headers = {
            "Authorization": "Bearer asp_174003986c9b0799677c5b2c1adb76e402735d753bc91a91",
            "Content-Type": "application/json"
        }

        self.page: ChromiumPage | None = None
        self.session = requests.Session()

        self.cookies = {}
        self.tge_port = None

        # 当前仓位（-1 空 / 0 无 / 1 多）
        self.start = 0

        # 最新 3 根 kline
        self.kline_1 = None
        self.kline_2 = None
        self.kline_3 = None

        # 当前信号
        self.direction = None

        # 防止同一时段重复执行
        self.time_start = None
        self.pbar = None

    # -------------------------------------------------------------
    # ------------------------- 通用工具 ----------------------------
    # -------------------------------------------------------------

    def now_text(self):
        """格式化当前时间"""
        return datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")

    def ding(self, msg, error=False):
        """统一钉钉消息格式"""
        prefix = "❌bitmart：" if error else "🔔bitmart："
        send_dingtalk_message(f"{prefix}{self.now_text()}，{msg}")

    def get_half_hour_timestamp(self):
        """返回当前最近的整点或半点时间戳"""
        ts = time.time()
        dt = datetime.datetime.fromtimestamp(ts)
        target = dt.replace(minute=0, second=0, microsecond=0) if dt.minute < 30 \
            else dt.replace(minute=30, second=0, microsecond=0)
        return int(target.timestamp())

    # -------------------------------------------------------------
    # ---------------------- TGE 浏览器相关 ------------------------
    # -------------------------------------------------------------

    def openBrowser(self):
        """打开 TGE 对应浏览器实例"""
        try:
            res = requests.post(
                f"{self.tge_url}/api/browser/start",
                json={"envId": self.tge_id},
                headers=self.tge_headers
            )
            self.tge_port = res.json()["data"]["port"]
            return True
        except:
            return False

    def take_over_browser(self):
        """接管浏览器"""
        try:
            co = ChromiumOptions()
            co.set_local_port(self.tge_port)
            self.page = ChromiumPage(addr_or_opts=co)
            self.page.set.window.max()
            return True
        except:
            return False

    def close_extra_tabs(self):
        """关闭多余 tab"""
        try:
            for idx, tab in enumerate(self.page.get_tabs()):
                if idx > 0:
                    tab.close()
            return True
        except:
            return False

    # -------------------------------------------------------------
    # -------------------- BitMart Token & 接口 --------------------
    # -------------------------------------------------------------

    def get_token(self):
        """从浏览器监听接口中提取 token 和 cookies"""
        tab = self.page.new_tab()
        tab.listen.start("ifcontract/shareguide/status")

        for _ in range(3):
            try:
                tab.get("https://derivatives.bitmart.com/zh-CN/futures/ETHUSDT")
                res = tab.listen.wait(timeout=15)

                # 请求头 + Cookies
                for i in res.request.headers:
                    if ":" not in i:
                        self.session.headers[i] = res.request.headers[i]

                for c in res.request.cookies:
                    self.cookies[c["name"]] = c["value"]

                if "accessKey" in self.cookies:
                    self.session.cookies.update(self.cookies)
                    tab.close()
                    return True

            except:
                time.sleep(1)

        tab.close()
        return False

    def get_account_balance(self):
        """获取可用余额"""
        params = {'account_type': '3', 'isServerCal': '1'}

        for _ in range(3):
            try:
                res = self.session.get(
                    'https://derivatives.bitmart.com/gw-api/contract-tiger/forward/v1/ifcontract/accounts',
                    params=params
                )
                return float(res.json()["data"]["accounts"][0]["available_balance"])
            except:
                time.sleep(1)
        return None

    def get_position_status(self):
        """获取当前仓位：1 多、-1 空、0 无"""
        params = {'status': '1'}

        for _ in range(3):
            try:
                res = self.session.get(
                    'https://derivatives.bitmart.com/gw-api/contract-tiger/forward/v1/ifcontract/userPositions',
                    params=params
                ).json()

                pos = res.get("data", {}).get("positions", [])
                if not pos:
                    self.start = 0
                else:
                    ptype = pos[0].get("position_type")
                    self.start = 1 if ptype == 1 else -1
                return True

            except:
                time.sleep(1)

        return False

    # -------------------------------------------------------------
    # --------------------------- K线相关 ---------------------------
    # -------------------------------------------------------------

    def get_price(self):
        """获取最新 15 分钟 K 线"""
        params = {
            'unit': '30',
            'resolution': 'M',
            'contractID': '2',
            'offset': '1',
            'endTime': str(int(time.time())),
        }

        for _ in range(3):
            try:
                res = self.session.get(
                    'https://contract-v2.bitmart.com/v1/ifcontract/quote/kline',
                    params=params, timeout=15
                )

                datas = []
                for k in res.json()["data"]:
                    datas.append({
                        'id': int(k["timestamp"]) - 1,
                        'open': float(k["open"]),
                        'high': float(k["high"]),
                        'low': float(k["low"]),
                        'close': float(k["close"])
                    })
                return sorted(datas, key=lambda x: x["id"])

            except:
                time.sleep(1)

        return None

    def check_signal(self, prev, curr):
        """包住形态判定"""
        p_open, p_close = prev["open"], prev["close"]
        c_open, c_close = curr["open"], curr["close"]

        # 前跌后涨包住 -> 多
        if is_bullish(curr) and is_bearish(prev) and c_close >= p_open:
            return "long"

        # 前涨后跌包住 -> 空
        if is_bearish(curr) and is_bullish(prev) and c_close <= p_open:
            return "short"

        return None

    # -------------------------------------------------------------
    # ---------------------- 下单逻辑封装 ---------------------------
    # -------------------------------------------------------------

    def click_safe(self, xpath, sleep=0.5):
        """安全点击"""
        try:
            ele = self.page.ele(xpath)
            if not ele:
                return False
            ele.scroll.to_see(center=True)
            time.sleep(sleep)
            ele.click()
            return True
        except:
            return False

    def do_order(self):
        """执行交易动作（开仓/反手）"""

        # 选择市价
        self.click_safe('x:(//button[normalize-space(text())="市价"])')

        # 余额
        balance = None
        for i in range(3):
            balance = self.get_account_balance()
            if not balance:
                self.ding("获取可用余额失败！", error=True)
                return

        amount = balance / 100
        self.page.ele('x://*[@id="size_0"]').input(amount)

        # ---- 开仓逻辑 ----
        if self.direction == "long":
            if self.start == 0:
                self.ding(f"信号：多，开多：{amount}")
                self.click_safe('x://span[normalize-space(text()) ="买入/做多"]')
                self.start = 1
            elif self.start == -1:
                self.ding(f"信号：多，反手空转多：{amount}")
                self.click_safe('x://span[normalize-space(text()) ="市价"]')
                time.sleep(2)
                self.click_safe('x://span[normalize-space(text()) ="买入/做多"]')
                self.start = 1

        elif self.direction == "short":
            if self.start == 0:
                self.ding(f"信号：空，开空：{amount}")
                self.click_safe('x://span[normalize-space(text()) ="卖出/做空"]')
                self.start = -1
            elif self.start == 1:
                self.ding(f"信号：空，反手多转空：{amount}")
                self.click_safe('x://span[normalize-space(text()) ="市价"]')
                time.sleep(2)
                self.click_safe('x://span[normalize-space(text()) ="卖出/做空"]')
                self.start = -1

    # -------------------------------------------------------------
    # ----------------------------- 主流程 ---------------------------
    # -------------------------------------------------------------

    def action(self):
        # 1. 打开浏览器
        if not self.openBrowser():
            self.ding("打开 TGE 失败！", error=True)
            return
        logger.info("TGE 端口获取成功")

        # 2. 接管浏览器
        if not self.take_over_browser():
            self.ding("接管浏览器失败！", error=True)
            return
        logger.info("浏览器接管成功")

        self.close_extra_tabs()
        self.page.get("https://derivatives.bitmart.com/zh-CN/futures/ETHUSDT")

        self.pbar = tqdm(total=30, desc="等待半小时周期", ncols=80)

        while True:
            now = time.localtime()
            minute = now.tm_min

            # 更新进度条
            self.pbar.n = minute if minute < 30 else minute - 30
            self.pbar.refresh()

            # 必须是整点或半点及前 5 分钟
            # if minute not in [0, 1, 2, 3, 4, 5, 30, 31, 32, 33, 34, 35]:
            #     time.sleep(8)
            #     return

            # 时间重复跳过
            if self.time_start == self.get_half_hour_timestamp():
                time.sleep(5)
                continue

            # ---- 获取 Token ----
            if not self.get_token():
                self.ding("获取 token 失败！", error=True)
                return
            logger.info("Token 获取成功")

            # ---- 获取价格 ----
            kdatas = self.get_price()
            if not kdatas:
                self.ding("获取价格失败！", error=True)
                return

            self.kline_1, self.kline_2, self.kline_3 = kdatas[-3:]
            if int(self.kline_3["id"]) != self.get_half_hour_timestamp():
                continue

            logger.success("K线获取成功")

            self.time_start = self.get_half_hour_timestamp()

            # ---- 刷新页面 ----
            self.page.get("https://derivatives.bitmart.com/zh-CN/futures/ETHUSDT")

            for i in range(3):
                # ---- 获取仓位 ----
                if not self.get_position_status():
                    self.ding("获取仓位失败！", error=True)
                    continue

                if self.start:
                    break

            # ---- 止损平仓 ----
            try:
                if self.start == 1 and is_bearish(self.kline_1) and is_bearish(self.kline_2):
                    self.ding("两根大阴线，平多")
                    self.click_safe('x://span[normalize-space(text()) ="市价"]')
                    self.start = 0

                elif self.start == -1 and is_bullish(self.kline_1) and is_bullish(self.kline_2):
                    self.ding("两根大阳线，平空")
                    self.click_safe('x://span[normalize-space(text()) ="市价"]')
                    self.start = 0
            except:
                self.ding("止损平仓错误！", error=True)
                # continue
                return

            # ---- 生成新信号 ----
            self.direction = self.check_signal(prev=self.kline_1, curr=self.kline_2)

            # ---- 执行交易 ----
            if self.direction:
                try:
                    self.do_order()
                except:
                    self.ding("下单失败！", error=True)

            # ---- 周期结束消息 ----
            self.pbar.reset()
            self.ding(
                f"持仓：{'无' if self.start == 0 else ('多' if self.start == 1 else '空')}，"
                f"信号：{'无' if not self.direction else ('多' if self.direction == 'long' else '空')}"
            )


if __name__ == '__main__':
    while True:
        try:
            WeexTransaction(tge_id=196495).action()
        except:
            time.sleep(5)