package com.xcong.excoin.modules.okxNewPrice.celue;

import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import com.xcong.excoin.modules.okxNewPrice.okxWs.*;
import com.xcong.excoin.modules.okxNewPrice.okxWs.enums.CoinEnums;
import com.xcong.excoin.modules.okxNewPrice.okxWs.enums.OrderParamEnums;
import com.xcong.excoin.modules.okxNewPrice.utils.WsMapBuild;
import com.xcong.excoin.modules.okxNewPrice.wangge.WangGeQueue;
import com.xcong.excoin.modules.okxNewPrice.wangge.WangGeService;
import com.xcong.excoin.rabbit.pricequeue.AscBigDecimal;
import com.xcong.excoin.rabbit.pricequeue.DescBigDecimal;
import com.xcong.excoin.utils.RedisUtils;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;

import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.concurrent.PriorityBlockingQueue;

/**
 * 操作服务实现类，用于处理与交易相关的逻辑操作。
 * 包括根据市场行情判断是否进行加仓或减仓，并维护相关价格队列。
 *
 * @author Administrator
 */
@Slf4j
@Service
@RequiredArgsConstructor
public class CaoZuoServiceImpl implements CaoZuoService {

    private final WangGeService wangGeService;

    /**
     * 执行主要的操作逻辑，包括读取合约状态、获取市场价格信息，
     * 并根据当前持仓均价和标记价格决定是否执行买卖操作。
     *
     * @return 返回操作类型字符串（如买入BUY、卖出SELL等），如果无有效操作则返回null
     */
    @Override
    public String caoZuo() {
        log.info("开始执行操作CaoZuoServiceImpl......");
        BigDecimal cashBal = WsMapBuild.parseBigDecimalSafe(AccountWs.ACCOUNTWSMAP.get("cashBal"));
        BigDecimal availBal = WsMapBuild.parseBigDecimalSafe(AccountWs.ACCOUNTWSMAP.get("availBal"));

        // 判断账户余额是否充足
        if (cashBal.compareTo(BigDecimal.ZERO) <= 0){
            log.error("账户没有钱，请充值......");
            return null;
        }

        // 系统设置的开关，等于冷静中，则代表不开仓
        String outStr = InstrumentsWs.INSTRUMENTSWSMAP.get(CoinEnums.OUT.name());
        if (OrderParamEnums.OUT_YES.getValue().equals(outStr)){
            log.error("冷静中，不允许下单......");
            return null;
        }

        // 判断当前是否有正在进行的订单操作
        String state = InstrumentsWs.INSTRUMENTSWSMAP.get(CoinEnums.STATE.name());
        log.info(OrderParamEnums.getNameByValue(state));
        if (OrderParamEnums.STATE_4.getValue().equals(state)){
            log.warn("正在下单中，等待下单结束...");
            return null;
        }
        if (OrderParamEnums.STATE_3.getValue().equals(state)){
            log.error("冷静中，不允许下单......");
            return null;
        }
        if (OrderParamEnums.STATE_2.getValue().equals(state)){
            log.error("账户紧张扛仓......");
            return null;
        }
        if (OrderParamEnums.STATE_0.getValue().equals(state)){
            log.error("参数异常，不允许开仓......");
            return null;
        }

        /**
         * 判断止损抗压
         */
        // 实际亏损金额
        BigDecimal realKuiSunAmount = WsMapBuild.parseBigDecimalSafe(AccountWs.ACCOUNTWSMAP.get("upl"));
        log.info("未实现盈亏: {}", realKuiSunAmount);
        String zhiSunPercent = InstrumentsWs.INSTRUMENTSWSMAP.get(CoinEnums.ZHI_SUN.name());
        BigDecimal zhiSunAmount = cashBal.multiply(new BigDecimal(zhiSunPercent));
        log.info("预期亏损金额: {}", zhiSunAmount);
        String kangYaPercent = InstrumentsWs.INSTRUMENTSWSMAP.get(CoinEnums.KANG_CANG.name());
        BigDecimal  kangYaAmount = cashBal.multiply(new BigDecimal(kangYaPercent));
        log.info("预期抗仓金额: {}", kangYaAmount);

        if (realKuiSunAmount.compareTo(BigDecimal.ZERO) < 0){
            realKuiSunAmount = realKuiSunAmount.multiply(new BigDecimal("-1"));
            // 账户预期亏损金额比这个还小时，立即止损
            if (realKuiSunAmount.compareTo(zhiSunAmount) > 0){
                log.error("账户冷静止损......");
                WsMapBuild.saveStringToMap(InstrumentsWs.INSTRUMENTSWSMAP, CoinEnums.OUT.name(),  OrderParamEnums.OUT_YES.getValue());
                WsMapBuild.saveStringToMap(InstrumentsWs.INSTRUMENTSWSMAP, CoinEnums.STATE.name(), OrderParamEnums.STATE_4.getValue());
                return OrderParamEnums.OUT.getValue();
            }
            // 判断抗压
            if (realKuiSunAmount.compareTo(kangYaAmount) > 0 && realKuiSunAmount.compareTo(zhiSunAmount) <= 0){
                log.error("账户紧张扛仓......");
                return OrderParamEnums.HOLDING.getValue();
            }
        }

        if (PositionsWs.POSITIONSWSMAP.get("pos") == null){
            log.error("没有获取到持仓信息，等待初始化......");
            return null;
        }
        BigDecimal pos = PositionsWs.POSITIONSWSMAP.get("pos");
        if (BigDecimal.ZERO.compareTo( pos) >= 0) {
            log.error("持仓数量为零，进行初始化订单");
            WsMapBuild.saveStringToMap(InstrumentsWs.INSTRUMENTSWSMAP, CoinEnums.STATE.name(), OrderParamEnums.STATE_4.getValue());
            buyCntTimeEvent(new BigDecimal(CoinEnums.BUY_CNT.name()),new BigDecimal(CoinEnums.BUY_CNT.name()));
            return OrderParamEnums.INIT.getValue();
        }
        // 判断是否保证金超标
        BigDecimal ordFrozImr = PositionsWs.POSITIONSWSMAP.get("imr");
        BigDecimal totalOrderUsdt = WsMapBuild.parseBigDecimalSafe(AccountWs.ACCOUNTWSMAP.get(CoinEnums.TOTAL_ORDER_USDT.name()));
        if (ordFrozImr.compareTo(totalOrderUsdt) >= 0){
            log.error("已满仓......");
            return OrderParamEnums.HOLDING.getValue();
        }

        try {
            // 获取标记价格和平均持仓价格
            BigDecimal markPx = PositionsWs.POSITIONSWSMAP.get("markPx");
            BigDecimal avgPx = PositionsWs.POSITIONSWSMAP.get("avgPx");
            log.info("开仓价格: {}, 当前价格：{}，匹配队列中......", avgPx, markPx);

            // 初始化网格队列
            PriorityBlockingQueue<AscBigDecimal> queueAsc = WangGeQueue.getQueueAsc();
            PriorityBlockingQueue<DescBigDecimal> queueKaiCang = wangGeService.initKaiCang(avgPx, queueAsc);
            PriorityBlockingQueue<AscBigDecimal> queuePingCang = wangGeService.initPingCang(avgPx, queueAsc);

            // 处理订单价格在队列中的情况
            String orderPrice = OrderInfoWs.ORDERINFOWSMAP.get("orderPrice");
            handleOrderPriceInQueues(orderPrice, queueKaiCang, queuePingCang);

            // 判断是加仓还是减仓
            if (avgPx.compareTo(markPx) > 0) {
                log.info("开始加仓...");
                if (queueKaiCang.isEmpty()) {
                    // 队列为空
                    log.info("开始加仓,但是超出了网格设置...");
                    return OrderParamEnums.HOLDING.getValue();
                }
                DescBigDecimal kaiCang = queueKaiCang.peek();
                if (kaiCang != null && markPx.compareTo(kaiCang.getValue()) <= 0 && avgPx.compareTo(kaiCang.getValue()) >= 0) {
                    log.info("开始加仓...开仓队列价格大于当前价格{}>{}", kaiCang.getValue(), markPx);
                    WsMapBuild.saveStringToMap(OrderInfoWs.ORDERINFOWSMAP, "orderPrice",String.valueOf(markPx));
                    WsMapBuild.saveStringToMap(InstrumentsWs.INSTRUMENTSWSMAP, CoinEnums.STATE.name(), OrderParamEnums.STATE_4.getValue());
                    buyCntTimeEvent(avgPx,markPx);
                    return OrderParamEnums.BUY.getValue();
                } else {
                    log.info("未触发加仓......，等待");
                    return OrderParamEnums.HOLDING.getValue();
                }
            } else if (avgPx.compareTo(markPx) < 0) {
                log.info("开始减仓...");
                if (queuePingCang.isEmpty()) {
                    // 队列为空
                    log.info("开始减仓,但是超出了网格设置...");
                    return OrderParamEnums.HOLDING.getValue();
                }
                AscBigDecimal pingCang = queuePingCang.peek();
                if (pingCang != null && markPx.compareTo(pingCang.getValue()) >= 0 && avgPx.compareTo(pingCang.getValue()) < 0) {
                    log.info("开始减仓...平仓队列价格小于当前价格{}<={}", pingCang.getValue(), markPx);
                    WsMapBuild.saveStringToMap(OrderInfoWs.ORDERINFOWSMAP, "orderPrice",String.valueOf(markPx));

                    // 判断当前是否盈利
                    BigDecimal uplValue = PositionsWs.POSITIONSWSMAP.get("upl");
                    BigDecimal imr = PositionsWs.POSITIONSWSMAP.get("imr");
                    BigDecimal realizedPnlValue = PositionsWs.POSITIONSWSMAP.get("realizedPnl");
                    String pingCangImr = InstrumentsWs.INSTRUMENTSWSMAP.get(CoinEnums.PING_CANG_SHOUYI.name());
                    BigDecimal imrValue = imr.multiply(new BigDecimal(pingCangImr));

                    if (realizedPnlValue.compareTo(BigDecimal.ZERO) <= 0) {
                        BigDecimal realizedPnlValueZheng = realizedPnlValue.multiply(new BigDecimal("-1"));
                        if (uplValue.compareTo(realizedPnlValue) > 0 && uplValue.compareTo(imrValue.add(realizedPnlValueZheng))  >= 0) {
                            log.info("当前未实现盈亏：{}大于预计收益>{}，赚钱咯", uplValue, imrValue);
                            WsMapBuild.saveStringToMap(InstrumentsWs.INSTRUMENTSWSMAP, CoinEnums.STATE.name(), OrderParamEnums.STATE_4.getValue());
                            return OrderParamEnums.SELL.getValue();
                        }else{
                            log.info("当前未实现盈亏：{}没有大于预计收益>{}，钱在路上了", uplValue, imrValue);
                            return OrderParamEnums.HOLDING.getValue();
                        }
                    }else {
                        if (uplValue.compareTo(imrValue)  >= 0) {
                            log.info("当前未实现盈亏：{}大于预计收益>{}，赚钱咯", uplValue, imrValue);
                            WsMapBuild.saveStringToMap(InstrumentsWs.INSTRUMENTSWSMAP, CoinEnums.STATE.name(), OrderParamEnums.STATE_4.getValue());
                            return OrderParamEnums.SELL.getValue();
                        }else{
                            log.info("当前未实现盈亏：{}没有大于预计收益>{}，钱在路上了", uplValue, imrValue);
                            return OrderParamEnums.HOLDING.getValue();
                        }
                    }
                } else {
                    log.info("未触发减仓......，等待");
                }
            } else {
                log.info("价格波动较小......，等待");
            }
            return OrderParamEnums.HOLDING.getValue();
        } catch (NumberFormatException e) {
            log.error("解析价格失败，请检查Redis中的值是否合法", e);
            return OrderParamEnums.HOLDING.getValue();
        }
    }

    private void buyCntTimeEvent(BigDecimal avgPx, BigDecimal markPx){
        //判断当前价格和开仓价格直接间隔除以间距，取整，获取的数量是否大于等于0，如果大于0，则下单基础张数*倍数
        String buyCntTime = InstrumentsWs.INSTRUMENTSWSMAP.get(CoinEnums.BUY_CNT_TIME.name());
        BigDecimal subtract = avgPx.subtract(markPx);
        BigDecimal divide = subtract.divide(new BigDecimal(buyCntTime), 0, RoundingMode.DOWN).add(BigDecimal.ONE);
        WsMapBuild.saveStringToMap(TradeOrderWs.TRADEORDERWSMAP, "buyCntTime",String.valueOf(divide));
    }

    /**
     * 根据订单价格更新开仓和平仓队列的内容。
     * 若该价格不在对应队列中则加入；若已存在，则从队列中移除。
     *
     * @param orderPrice 订单价格
     * @param queueKaiCang 开仓价格优先队列（降序）
     * @param queuePingCang 平仓价格优先队列（升序）
     */
    private void handleOrderPriceInQueues(String orderPrice,
                                          PriorityBlockingQueue<DescBigDecimal> queueKaiCang,
                                          PriorityBlockingQueue<AscBigDecimal> queuePingCang) {
        if (orderPrice == null) {
            return;
        }
        log.info("需要移除的价格: {}", orderPrice);

        BigDecimal priceDecimal;
        try {
            priceDecimal = new BigDecimal(orderPrice);
        } catch (NumberFormatException ex) {
            log.warn("无效的价格格式: {}", orderPrice);
            return;
        }

        // 删除比该价格大的数据
        queueKaiCang.removeIf(item -> item.getValue().compareTo(priceDecimal) >= 0);

        // 打印开仓队列
        StringBuilder kaiCangStr = new StringBuilder();
        kaiCangStr.append("开仓队列: [");
        boolean first = true;
        for (DescBigDecimal item : queueKaiCang) {
            if (!first) {
                kaiCangStr.append(", ");
            }
            kaiCangStr.append(item.getValue());
            first = false;
        }
        kaiCangStr.append("]");
        log.info(kaiCangStr.toString());

        // 删除比该价格小的数据
        queuePingCang.removeIf(item -> item.getValue().compareTo(priceDecimal) <= 0);

        // 打印平仓队列
        StringBuilder pingCangStr = new StringBuilder();
        pingCangStr.append("平仓队列: [");
        first = true;
        for (AscBigDecimal item : queuePingCang) {
            if (!first) {
                pingCangStr.append(", ");
            }
            pingCangStr.append(item.getValue());
            first = false;
        }
        pingCangStr.append("]");
        log.info(pingCangStr.toString());
    }
}