Administrator
2026-06-09 d6ea3105385997821e058bde6a0bbda146d3cfb9
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package com.xcong.excoin.modules.gateApi;
 
import com.xcong.excoin.modules.gateApi.wsHandler.handler.AutoOrdersChannelHandler;
import com.xcong.excoin.modules.gateApi.wsHandler.handler.CandlestickChannelHandler;
import com.xcong.excoin.modules.gateApi.wsHandler.handler.OrdersChannelHandler;
import com.xcong.excoin.modules.gateApi.wsHandler.handler.PositionClosesChannelHandler;
import com.xcong.excoin.modules.gateApi.wsHandler.handler.PositionsChannelHandler;
import com.xcong.excoin.modules.gateApi.wsHandler.handler.UserTradesChannelHandler;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;
 
import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import java.math.BigDecimal;
 
/**
 * Gate 模块 Spring 容器入口 — 组件组装 + 生命周期管理。
 *
 * <h3>组装顺序({@code @PostConstruct})</h3>
 * <ol>
 *   <li>{@link GateConfig} — 构建配置(API 密钥、合约、策略参数)</li>
 *   <li>{@link GateGridTradeService} — init():获取用户 ID → 切双向持仓 → 清旧条件单 → 平仓 → 设杠杆</li>
 *   <li>{@link GateKlineWebSocketClient} — 注册 6 个频道处理器 → init():建立 WS 连接并订阅</li>
 *   <li>{@code gridTradeService.startGrid()} — 状态重置,等待首根 K 线</li>
 * </ol>
 *
 * <h3>6 个频道处理器</h3>
 * <ol>
 *   <li>CandlestickChannelHandler — 公开频道,K线 → onKline()</li>
 *   <li>PositionsChannelHandler — 私有频道,仓位 → onPositionUpdate()</li>
 *   <li>PositionClosesChannelHandler — 私有频道,平仓 → onPositionClose()</li>
 *   <li>OrdersChannelHandler — 私有频道,订单成交 → onOrderUpdate()</li>
 *   <li>UserTradesChannelHandler — 私有频道,用户成交 → onUserTrade()</li>
 *   <li>AutoOrdersChannelHandler — 私有频道,条件单状态 → onAutoOrder()</li>
 * </ol>
 *
 * <h3>销毁顺序({@code @PreDestroy})</h3>
 * <ol>
 *   <li>gridTradeService.stopGrid():取消所有条件单 → 关闭交易线程池</li>
 *   <li>wsClient.destroy():取消订阅 → 断开 WS → 关闭线程池</li>
 * </ol>
 *
 * @author Administrator
 */
@Slf4j
@Component
public class GateWebSocketClientManager {
 
    /** WebSocket 连接管理器 */
    private GateKlineWebSocketClient wsClient;
    /** 网格交易策略服务 */
    private GateGridTradeService gridTradeService;
    /** 统一配置 */
    private GateConfig config;
 
    @PostConstruct
    public void init() {
        log.info("[管理器] 开始初始化...");
 
        try {
            //实盘
            config = GateConfig.builder()
                    .apiKey("08d6108fc29378fe64d6f0e89745b3fb")
                    .apiSecret("4d16e40117477a2344f6fd5872c5b075dc9664a599e65422d3e6791ff64379f1")
                    .contract("ETH_USDT")
                    .leverage("100")
                    .marginMode("CROSS")
                    .positionMode("dual")
                    .gridRate(new BigDecimal("0.0025"))
                    .expectedProfit(new BigDecimal("0.05"))
                    .maxLoss(new BigDecimal("1.5"))
                    .baseQuantity("1")
                    .quantity("1")
                    .maxPositionSize(2)
                    .priceScale(2)
                    .contractMultiplier(new BigDecimal("0.01"))
                    .unrealizedPnlPriceMode(GateConfig.PnLPriceMode.LAST_PRICE)
                    .isProduction(true)
                    .reopenMaxRetries(3)
                    .build();
//            //测试盘
//            config = GateConfig.builder()
//                    .apiKey("d90ca272391992b8e74f8f92cedb21ec")
//                    .apiSecret("1861e4f52de4bb53369ea3208d9ede38ece4777368030f96c77d27934c46c274")
//                    .contract("ETH_USDT")
//                    .leverage("100")
//                    .marginMode("CROSS")
//                    .positionMode("dual")
//                    .gridRate(new BigDecimal("0.002"))
//                    .expectedProfit(new BigDecimal("1"))
//                    .maxLoss(new BigDecimal("15"))
//                    .quantity("1")
//                    .priceScale(1)
//                    .contractMultiplier(new BigDecimal("0.01"))
//                    .unrealizedPnlPriceMode(GateConfig.PnLPriceMode.LAST_PRICE)
//                    .isProduction(false)
//                    .reopenMaxRetries(3)
//                    .build();
 
            // 1. 初始化交易服务:查用户ID → 切持仓模式 → 清条件单 → 平已有仓位 → 设杠杆
            gridTradeService = new GateGridTradeService(config);
            gridTradeService.init();
 
            // 2. 创建 WS 客户端并注册频道处理器
            wsClient = new GateKlineWebSocketClient(config.getWsUrl());
            wsClient.addChannelHandler(new CandlestickChannelHandler(config.getContract(), gridTradeService));
            wsClient.addChannelHandler(new PositionsChannelHandler(
                    config.getApiKey(), config.getApiSecret(), config.getContract(), gridTradeService));
            wsClient.addChannelHandler(new PositionClosesChannelHandler(
                    config.getApiKey(), config.getApiSecret(), config.getContract(), gridTradeService));
            wsClient.addChannelHandler(new OrdersChannelHandler(
                    config.getApiKey(), config.getApiSecret(), config.getContract(), gridTradeService));
            wsClient.addChannelHandler(new UserTradesChannelHandler(
                    config.getApiKey(), config.getApiSecret(), config.getContract(), gridTradeService));
            wsClient.addChannelHandler(new AutoOrdersChannelHandler(
                    config.getApiKey(), config.getApiSecret(), config.getContract(), gridTradeService));
            gridTradeService.setWsClient(wsClient);
            wsClient.init();
            log.info("[管理器] WS已连接, 已注册 6 个频道处理器");
 
            // 3. 激活策略,等待首根 K 线触发基底双开
            gridTradeService.startGrid();
        } catch (Exception e) {
            log.error("[管理器] 初始化失败", e);
        }
    }
 
    /**
     * 销毁:停止策略 → 关闭交易线程池 → 取消 WS 订阅 → 断开连接 → 关闭 WS 线程池。
     */
    @PreDestroy
    public void destroy() {
        log.info("[管理器] 开始销毁...");
        if (gridTradeService != null) {
            gridTradeService.stopGrid();
        }
        if (wsClient != null) {
            wsClient.destroy();
        }
        log.info("[管理器] 销毁完成");
    }
 
    /**
     * @return WebSocket 连接管理器实例
     */
    public GateKlineWebSocketClient getKlineWebSocketClient() { return wsClient; }
    /**
     * @return 网格交易策略服务实例
     */
    public GateGridTradeService getGridTradeService() { return gridTradeService; }
}