package com.baiyulong.crm.job;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.List;

import javax.annotation.Resource;

import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import com.baiyulong.crm.bean.BirthdayManager;
import com.baiyulong.crm.bean.CustomerContanct;
import com.baiyulong.crm.service.BirthdayManagerService;
import com.baiyulong.crm.service.CustomerContanctService;
import com.baomidou.mybatisplus.mapper.EntityWrapper;

/**
 * 生日定时任务
 * @author byl
 *
 */
@Component
public class BirthdayJob {
	
	@Resource
	private BirthdayManagerService birthdayManagerService;
	
	@Resource
	private CustomerContanctService customerContanctService;
	
	@Scheduled(cron = "0 0 23 * * ?") //每天23点执行一次
	//@Scheduled(cron = "0/5 * * * * ? ") //方便测试每五秒执行一次
	public void birthdayJob() throws Exception{
		System.out.println("开始定时任务");
		//1.获取所有联系人，如果七天内过生日则插入生日管理表中
		EntityWrapper entityWrapper = new EntityWrapper();
		entityWrapper.eq("birthday_flage", 0);
		List<CustomerContanct> selectList = customerContanctService.selectList(entityWrapper);
		if(selectList != null && selectList.size() > 0) {
			for (CustomerContanct contanct : selectList) {
				Date birthday = contanct.getBirthday();
				int day = getDay(birthday);
				//生日未过 并且在七天之内 插入生日管理表
				if(day <= 7 && day != -1) {
					BirthdayManager manager = new BirthdayManager();
					manager.setAddress(contanct.getAddress());
					manager.setBirthday(contanct.getBirthday());
					manager.setContanctId(contanct.getCustomerContanctId());
					manager.setContanctName(contanct.getContanctName());
					manager.setCustomerName(contanct.getCustomerName());
					manager.setPhone(contanct.getContanctPhone());
					manager.setSex(contanct.getSex());
					manager.setEmail(contanct.getEmail());
					manager.setUserId(contanct.getUserId());
					birthdayManagerService.insert(manager);
					//将联系人生日提醒置为已提醒
					contanct.setBirthdayFlage(1);
					customerContanctService.updateById(contanct);
				}
			}
		}
		//2.获取生日管理表，如果已经过完生日但是未被移除的 自动移除生日管理表
		List<BirthdayManager> managers = birthdayManagerService.selectList(null);
		if(managers != null && managers.size() > 0) {
			for (BirthdayManager birthdayManager : managers) {
				Date birthday = birthdayManager.getBirthday();
				int day = getDay(birthday);
				//day==-1 说明生日已过 应该移除生日管理表
				if(day == -1) {
					birthdayManagerService.deleteById(birthdayManager.getId());
					//将生日标志置为未提醒
					customerContanctService.updateBirthFlage(birthdayManager.getContanctId());
				}
			}
		}
		System.out.println("定时任务结束");
    }
	
	/**
	 * 获取生日天数
	 * @param date
	 * @return
	 * @throws ParseException
	 */
	public static int getDay(Date date) throws ParseException {
		SimpleDateFormat myFormatter = new SimpleDateFormat("yyyy-MM-dd");
        String clidate = myFormatter.format(date);
        Calendar cToday = Calendar.getInstance(); // 存今天
        Calendar cBirth = Calendar.getInstance(); // 存生日
        cBirth.setTime(myFormatter.parse(clidate)); // 设置生日
        cBirth.set(Calendar.YEAR, cToday.get(Calendar.YEAR)); // 修改为本年
        int days; 
        if (cBirth.get(Calendar.DAY_OF_YEAR) < cToday.get(Calendar.DAY_OF_YEAR)) {
        	return -1;
            // 生日已经过了，要算明年的了
           // days = cToday.getActualMaximum(Calendar.DAY_OF_YEAR) - cToday.get(Calendar.DAY_OF_YEAR);
            //days += cBirth.get(Calendar.DAY_OF_YEAR);
        } else {
            // 生日还没过
            days = cBirth.get(Calendar.DAY_OF_YEAR) - cToday.get(Calendar.DAY_OF_YEAR);
        }
        // 返回结果
        if (days == 0) {
            System.out.println("今天生日");
        } else {
            System.out.println("距离生日还有：" + days + "天");
        }
        return days;
	}
}