package com.xcong.excoin.modules.gateApi.wsHandler.handler;
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import com.alibaba.fastjson.JSONArray;
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import com.alibaba.fastjson.JSONObject;
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import com.xcong.excoin.modules.gateApi.GateGridTradeService;
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import com.xcong.excoin.modules.gateApi.wsHandler.AbstractPrivateChannelHandler;
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import io.gate.gateapi.models.Position;
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import lombok.extern.slf4j.Slf4j;
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import java.math.BigDecimal;
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/**
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* 仓位频道处理器。
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*
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* <h3>数据用途</h3>
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* 监控仓位数量(size)和入场价(entry_price)。
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* 有仓位时(size.abs > 0):标记方向活跃,记录入场价 → 基底首次成交记录基底入场价并等待生成网格队列,
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* 非基底成交立即设止盈条件单。无仓位时(size=0):标记方向不活跃。
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*
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* <h3>推送字段</h3>
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* contract, mode(dual_long / dual_short), size(正=多头,负=空头),entry_price
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*
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* <h3>注意</h3>
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* 双向持仓模式下空头 size 为负数,使用 {@code size.abs()} 判断是否有仓位。
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* 累计盈亏不由本频道计算,而是由 {@link PositionClosesChannelHandler} 独立处理。
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* 止盈条件单由服务端自动触发平仓,本频道不负责开仓操作。
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*
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* @author Administrator
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*/
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@Slf4j
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public class PositionsChannelHandler extends AbstractPrivateChannelHandler {
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private static final String CHANNEL_NAME = "futures.positions";
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public PositionsChannelHandler(String apiKey, String apiSecret,
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String contract,
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GateGridTradeService gridTradeService) {
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super(CHANNEL_NAME, apiKey, apiSecret, contract, gridTradeService);
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}
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@Override
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public boolean handleMessage(JSONObject response) {
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if (!CHANNEL_NAME.equals(response.getString("channel"))) {
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return false;
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}
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try {
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JSONArray resultArray = response.getJSONArray("result");
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if (resultArray == null || resultArray.isEmpty()) {
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return true;
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}
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for (int i = 0; i < resultArray.size(); i++) {
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JSONObject pos = resultArray.getJSONObject(i);
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if (!getContract().equals(pos.getString("contract"))) {
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continue;
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}
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String modeStr = pos.getString("mode");
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Position.ModeEnum mode = Position.ModeEnum.fromValue(modeStr);
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BigDecimal size = new BigDecimal(pos.getString("size"));
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BigDecimal entryPrice = new BigDecimal(pos.getString("entry_price"));
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log.info("[{}] 持仓更新, 合约:{}, 模式:{}, 数量:{}, 入场价:{}, 全仓杠杆上限:{}, 历史盈亏:{}, 历史点卡:{}, 最近平仓盈亏:{}, 杠杆:{}, 最大杠杆:{}, 爆仓价:{}, 维持保证金率:{}, 保证金:{}, 已实现盈亏:{}, 点卡已实现盈亏:{}, 风险限额:{}, 时间:{}, 时间ms:{}, 用户:{}, 更新ID:{}",
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CHANNEL_NAME, pos.getString("contract"), modeStr, size, entryPrice,
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pos.get("cross_leverage_limit"), pos.get("history_pnl"), pos.get("history_point"),
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pos.get("last_close_pnl"), pos.get("leverage"), pos.get("leverage_max"),
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pos.get("liq_price"), pos.get("maintenance_rate"), pos.get("margin"),
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pos.get("realised_pnl"), pos.get("realised_point"), pos.get("risk_limit"),
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pos.get("time"), pos.get("time_ms"), pos.get("user"), pos.get("update_id"));
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if (getGridTradeService() != null) {
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getGridTradeService().onPositionUpdate(getContract(), mode, size, entryPrice);
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}
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}
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} catch (Exception e) { log.error("[{}] 处理数据失败", CHANNEL_NAME, e); }
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return true;
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}
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}
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