contract-manager/client/src/main/java/com/ecep/contract/service/HolidayService.java

package com.ecep.contract.service;

import java.time.DayOfWeek;
import java.time.LocalDate;
import java.time.format.DateTimeFormatter;
import java.util.Map;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Lazy;
import org.springframework.stereotype.Service;

import com.ecep.contract.WebSocketClientService;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;

import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;

/**
 * 节假日服务类
 *
 * @author System
 */
@Lazy
@Service
@RequiredArgsConstructor
@Slf4j
public class HolidayService {
    @Autowired
    private WebSocketClientService webSocketClientService;
    @Autowired
    protected ObjectMapper objectMapper;

    /**
     * 调整日期到工作日
     *
     * @param date 要调整的日期
     * @return 调整的日期
     */
    public LocalDate adjustToWorkDay(LocalDate date) {
        if (date == null) {
            return null;
        }

        try {
            JsonNode json = webSocketClientService.invoke("holidayService", "adjustToWorkDay", date).get();
            if (json != null && !json.isEmpty()) {
                return objectMapper.convertValue(json, LocalDate.class);
            }
        } catch (Exception e) {
            log.error("调整日期到工作日失败: {}", e.getMessage(), e);
        }

        // 如果调用失败，使用客户端本地逻辑作为后备
        return adjustToWorkDayLocally(date);
    }


    /**
     * 客户端本地日期调整逻辑，作为服务器调用失败的后备方案
     *
     * @param date 要调整的日期
     * @return 调整的日期
     */
    private LocalDate adjustToWorkDayLocally(LocalDate date) {
        while (date.getDayOfWeek() == DayOfWeek.SATURDAY || date.getDayOfWeek() == DayOfWeek.SUNDAY) {
            date = date.plusDays(1);
        }
        return date;
    }
}