package com.yuanchu.mom.service.impl;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.yuanchu.mom.dto.PerformanceShiftAddDto;
import com.yuanchu.mom.mapper.PerformanceShiftMapper;
import com.yuanchu.mom.pojo.Enums;
import com.yuanchu.mom.pojo.PerformanceShift;
import com.yuanchu.mom.service.EnumService;
import com.yuanchu.mom.service.PerformanceShiftService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.time.LocalDate;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

/**
 * <p>
 * 绩效管理-班次 服务实现类
 * </p>
 *
 * @author 江苏鵷雏网络科技有限公司
 * @since 2024-05-08 09:12:04
 */
@Service
public class PerformanceShiftServiceImpl extends ServiceImpl<PerformanceShiftMapper, PerformanceShift> implements PerformanceShiftService {

    @Autowired
    private EnumService enumService;

    @Override
    public void performanceShiftAdd(PerformanceShiftAddDto performanceShiftAddDto) {
        List<LocalDateTime> datesBetween = getLocalDateTimesBetween(performanceShiftAddDto.getStartWeek(), performanceShiftAddDto.getEndWeek());
        for (LocalDateTime date : datesBetween) {
            PerformanceShift performanceShift = new PerformanceShift();
            performanceShift.setShift(performanceShiftAddDto.getShift());
            performanceShift.setUserId(performanceShiftAddDto.getUserId());
            performanceShift.setWorkTime(date);
            baseMapper.insert(performanceShift);
        }
    }

    @Override
    public IPage<Map<String, Object>> performanceShiftPage(Page<Object> page, LocalDateTime time, String userName, String laboratory) {
        IPage<Map<String, Object>> mapIPage = baseMapper.performanceShiftPage(page, time, userName, laboratory);
        List<Enums> shiftType = enumService.selectEnumByCategory("班次类型");
        for (Map<String, Object> i : mapIPage.getRecords()) {
            String[] shiftTimes = i.get("shiftTime").toString().split(";");
            int totalAttendance = 0;
            for (Enums enums : shiftType) {
                Integer num = 0;
                for (String shiftTime : shiftTimes) {
                    String[] shiftTimeAndShift = shiftTime.split("：");
                    if (enums.getValue().equals(shiftTimeAndShift[1])) {
                        num++;
                    }
                    // 3：休假；4：请假
                    if (!enums.getValue().equals("3") && enums.getValue().equals("4")) {
                        totalAttendance++;
                    }
                }
                i.put(enums.getLabel(), num);
                i.put("totalAttendance", totalAttendance);
            }
        }
        return mapIPage;
    }

    @Override
    public void performanceShiftUpdate(String shift, Integer id) {
        PerformanceShift performanceShift = new PerformanceShift();
        performanceShift.setId(id);
        performanceShift.setShift(shift);
        baseMapper.updateById(performanceShift);
    }

    // 获取两个localDateTime的每一天
    public static List<LocalDateTime> getLocalDateTimesBetween(LocalDateTime start, LocalDateTime end) {
        List<LocalDateTime> localDateTimes = new ArrayList<>();
        LocalDate currentDate = start.toLocalDate();
        LocalDateTime currentLocalDateTime = start;
        while (!currentDate.isAfter(end.toLocalDate())) {
            localDateTimes.add(currentLocalDateTime);
            currentLocalDateTime = currentLocalDateTime.plusDays(1);
            currentDate = currentDate.plusDays(1);
        }
        return localDateTimes;
    }
}