package action;

import java.util.List;

import util.MyJson;

import com.opensymphony.xwork2.Action;
import com.opensymphony.xwork2.ActionContext;

import entity.OaMail;
import entity.OaUser;
import biz.CommonBiz;

public class MailAction {
	private static final String TOSEND = "tosend";
	private static final String TORECEIVE = "toreceive";
	private static final String TOJUNK = "tojunk";
	private CommonBiz commonBiz;
	private OaMail mail;
	public CommonBiz getCommonBiz() {
		return commonBiz;
	}
	public void setCommonBiz(CommonBiz commonBiz) {
		this.commonBiz = commonBiz;
	}
	public OaMail getMail() {
		return mail;
	}
	public void setMail(OaMail mail) {
		this.mail = mail;
	}
	/**
	 * 跳转收件箱
	 * @return
	 */
	public String toReceive(){
		return TORECEIVE;
	}
	
	/**
	 * 跳转发件箱
	 * @return
	 */
	public String toSend(){
		return TOSEND;
	}
	
	/**
	 * 跳转发件箱
	 * @return
	 */
	public String toJunk(){
		return TOJUNK;
	}
	
	/**
	 * 查询当前用户的收件列表
	 * @return
	 */
	public String findMailList(){
		// 获取当前登录用户
		OaUser user = (OaUser) ActionContext.getContext().getSession().get("user");
		// 获取当前用户的收件列表
		List<OaMail> mailList=commonBiz.getOaMailDAO().getHibernateTemplate().find("from OaMail where oaUserByReceiver.uid=? and receiveDel=0 order by state asc,sendDate desc",user.getUid());
		String msg = "{totalCount:" + mailList.size() + ",result:";
		msg += MyJson.toJsonStr(mailList, "oaRole");
		msg += "}";
		ActionContext.getContext().put("msg", msg);
		return Action.SUCCESS;
	}
	
	/**
	 * 查询当前用户的发件列表
	 * @return
	 */
	public String findSendMailList(){
		// 获取当前登录用户
		OaUser user = (OaUser) ActionContext.getContext().getSession().get("user");
		// 获取当前用户的发件列表
		List<OaMail> mailList=commonBiz.getOaMailDAO().getHibernateTemplate().find("from OaMail where oaUserBySender.uid=? and sendDel=0",user.getUid());
		String msg = "{totalCount:" + mailList.size() + ",result:";
		msg += MyJson.toJsonStr(mailList, "oaRole");
		msg += "}";
		ActionContext.getContext().put("msg", msg);
		return Action.SUCCESS;
	}
	
	/**
	 * 查询当前用户的垃圾箱列表
	 * @return
	 */
	public String findJunkMailList(){
		// 获取当前登录用户
		OaUser user = (OaUser) ActionContext.getContext().getSession().get("user");
		// 获取当前用户的垃圾箱列表
		List<OaMail> mailList=commonBiz.getOaMailDAO().getHibernateTemplate().find("from OaMail where (sendDel=1 and oaUserBySender.uid=?) or (receiveDel=1 and oaUserByReceiver.uid=?)",new Object[]{user.getUid(),user.getUid()});
		String msg = "{totalCount:" + mailList.size() + ",result:";
		msg += MyJson.toJsonStr(mailList, "oaRole");
		msg += "}";
		ActionContext.getContext().put("msg", msg);
		return Action.SUCCESS;
	}
	
	/**
	 * 添加新邮件
	 * @return
	 */
	public String addMail(){
		commonBiz.getOaMailDAO().save(mail);
		ActionContext.getContext().put("msg", "{success:true,msg:'发送成功'}");
		return Action.SUCCESS;
	}
	
	/**
	 * 读取未读邮件，修改其状态
	 * @return
	 */
	public String readMail(){
		mail=commonBiz.getOaMailDAO().findById(mail.getId());
		mail.setState(1);
		commonBiz.getOaMailDAO().merge(mail);
		ActionContext.getContext().put("msg", "{success:true}");
		return Action.SUCCESS;
	}
	
	/**
	 * 临时删除邮件(修改发件状态)
	 * @return
	 */
	public String sendDeleteMail(){
		mail=commonBiz.getOaMailDAO().findById(mail.getId());
		mail.setSendDel(1);
		commonBiz.getOaMailDAO().merge(mail);
		ActionContext.getContext().put("msg", "{success:true,msg:'删除成功'}");
		return Action.SUCCESS;
	}
	
	/**
	 * 临时删除邮件(修改收件状态)
	 * @return
	 */
	public String receiveDeleteMail(){
		mail=commonBiz.getOaMailDAO().findById(mail.getId());
		mail.setReceiveDel(1);
		commonBiz.getOaMailDAO().merge(mail);
		ActionContext.getContext().put("msg", "{success:true,msg:'删除成功'}");
		return Action.SUCCESS;
	}
	
	/**
	 * 彻底删除邮件
	 * @return
	 */
	public String deleteMailSure(){
		// 获取当前登录用户
		OaUser user = (OaUser) ActionContext.getContext().getSession().get("user");
		// 获取一条邮件
		mail=commonBiz.getOaMailDAO().findById(mail.getId());
		// 如果删除的为收件
		if (user.getName().equals(mail.getOaUserByReceiver().getName())) {
			/*
			 * 判断发件状态是否为彻底删除
			 * 如果彻底删除，就将该条数据彻底删除
			 * 否则修改收件状态为2
			 */ 
			if (mail.getSendDel()==2) {
				commonBiz.getOaMailDAO().delete(mail);
			}else{
				mail.setReceiveDel(2);
				commonBiz.getOaMailDAO().merge(mail);
			}
		}
		// 如果删除的为发件
		if (user.getName().equals(mail.getOaUserBySender().getName())) {
			/*
			 * 判断收件状态是否为彻底删除
			 * 如果彻底删除，就将该条数据彻底删除
			 * 否则修改发件状态为2
			 */
			if (mail.getReceiveDel()==2) {
				commonBiz.getOaMailDAO().delete(mail);
			}else{
				mail.setSendDel(2);
				commonBiz.getOaMailDAO().merge(mail);
			}
		}
		ActionContext.getContext().put("msg", "{success:true,msg:'删除成功'}");
		return Action.SUCCESS;
	}
}