package com.basic.x01.location;

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

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.ibatis.annotations.Param;
import org.apache.log4j.Logger;
import org.json.JsonUtil;
import org.springframework.stereotype.Controller;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

import com.basic.x01.base.BaseController;
import com.basic.x01.location.mapper.LocationMapper;
import com.basic.x01.location.model.TbLocDevice;
import com.basic.x01.location.model.TbLocPosition;
import com.basic.x01.location.model.TbLocTransfer;
import com.basic.x01.system.model.TbSchoolClass;
import com.basic.x01.system.model.TbSchoolStudent;

/**
 * 定位
 * 
 * @company 北京贝思科技术有限公司
 * @author liuyajun, 8384503@qq.com
 * @date 2016年2月15日
 * @time 上午10:57:56
 */

@Controller
@Transactional(rollbackFor=Throwable.class)
public class LocationApi extends BaseController {
	public final static String ACTION_ID = "locationApi";
	
	Logger log = Logger.getLogger(this.getClass());
	
	@Resource
	LocationMapper locMapper;
	
	@RequestMapping(value=ACTION_ID, method=RequestMethod.POST)
	public String api(@Param("requestId") String requestId,
			@Param("schoolId") String schoolId,
			@Param("transferId") String transferId,
			@Param("accessKey") String accessKey,
			HttpServletRequest req,
			HttpServletResponse resp) {

	/*	if(this.isEmpty(requestId) 
				|| this.isEmpty(schoolId) 
				|| this.isEmpty(transferId)
				|| this.isEmpty(accessKey)){
			return this.ajax("-1,请求参数不正确");
		}
		
		if(locMapper.checkSchoolAccessKey(schoolId, accessKey)<=0){
			resp.setStatus(500);
			return this.ajax("-20,请求参数的学校不存在");
		}
		
		TbLocTransfer transfer = locMapper.getSchoolTransferDevice(
				schoolId, Integer.valueOf(transferId));
		
		if(transfer ==null){
			resp.setStatus(500);
			return this.ajax("-21,请求参数的转发设备不存在");
		}
		*/
		String ret = null;
		try{
			if(requestId.equals("getLocateConfig")){
				//this.getLocateConfig(this.locMapper, transfer);
				Date now = new Date(); 
				SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");//可以方便地修改日期格式


				String timenow = dateFormat.format( now ); 
				ret=timenow;
			}
			else if(requestId.endsWith("uploadLocation"))
			{
				String locations = req.getParameter("locations");
				if(this.isEmpty(locations)){
					resp.setStatus(500);
					return this.ajax("-30,上报数据为空");
				}
				ret = this.uploadLocationTest(locations);
			}
		}catch(Throwable t){
			log.error(t);
		}
		
		if(ret ==null){
			resp.setStatus(500);
			return this.ajax("-90,系统处理错误");
		}
		
		return this.ajax(ret);
	}
	
	private String getLocateConfig(LocationMapper locMapper, 
			TbLocTransfer transfer) {

		List<TbLocDevice> locator = locMapper.getLocDeviceListBySchoolIdTransferId(
				transfer.getSchoolId(), transfer.getTransferId());
		
		StringBuffer s = new StringBuffer("{\"locators\":\"");
		
		StringBuffer device = new StringBuffer();
		for(TbLocDevice d : locator){
			device.append("|").append(d.getDeviceRn()).append("|")
			.append(d.getDeviceIp());
		}
		if(device.toString().length()>0){
			device.deleteCharAt(0);
		}
		s.append(device.toString()).append("\",\"positions\":\"");
		
		List<TbLocPosition> posiList = locMapper.getLocPositionListBySchoolId(
					transfer.getSchoolId());
		
		StringBuffer position = new StringBuffer();
		for(TbLocPosition p : posiList){
			position.append("|").append(p.getPositionId())
			.append("|").append(p.getOutConfig()==null?"":p.getOutConfig())
			.append("|").append(p.getInConfig()==null?"":p.getInConfig())
			;
		}
		if(position.toString().length()>0){
			position.deleteCharAt(0);
		}
		
		s.append(position.toString()).append("\",");
		s.append("\"validCardList\":\"");
		
		//现在有效的卡号
		List<String> validCardList = locMapper.getValidCardNoList(transfer.getSchoolId());
		StringBuffer card = new StringBuffer();
		for(int i=0,size=validCardList==null?0:validCardList.size();
				i<size; i++){
			card.append("|").append(validCardList.get(i));
		}
		if(card.toString().length()>0){
			card.deleteCharAt(0);
		}
		s.append(card.toString());
		
		s.append("\",");
		s.append("\"relay\":\"").append(JsonUtil.regString(transfer.getRelayConfig()));
		s.append("\",\"serverTime\":\"")
		.append(fmt.format(new Date())).append("\"}");
		
		return s.toString();
	}

	private SimpleDateFormat fmt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
	
	private String uploadLocation(LocationMapper locMapper, String schoolId, String locations) {
		String[] location = locations.split("[|]");
		if(location.length %4 !=0){
			return null;
		}
		
		for(int i=0; i<location.length; i+=4){
			String cardNo = location[i].trim();
			String positionId = location[i+1].trim();
			String locType = location[i+2].trim();
			String locTime = location[i+3].trim();
			
			TbSchoolStudent stu = locMapper.getStudentBySchoolIdLocCardNo(schoolId, cardNo);
			if(stu ==null){
				continue;
			}
			
			TbLocPosition posi = locMapper.getLocPositionBySchoolIdPositionId(
					schoolId, Integer.valueOf(positionId));
			if(posi ==null){
				continue;
			}
			
			TbSchoolClass cls = locMapper.getSchoolClassBySchoolIdClassId(
					schoolId, stu.getClassId());
			if(cls ==null){
				continue;
			}
			
			Date time = new Date(Long.valueOf(locTime));
			locTime = fmt.format(time);
			
			locMapper.insertTbLocLog(stu, posi, cls, locTime, locType);
		}
		
		//TODO: 如果配置发生变化，则需返回 ok:config，提示下位机重新获取配置
		
		return "ok";
	}
	
	
	
	//4 19fuzhen 增加测试
	private String uploadLocationTest(String locations) {
		String[] location = locations.split("[|]");
		if(location.length %4 !=0){
			return null;
		}
		
		for(int i=0; i<location.length; i+=4){
			String cardNo = location[i].trim();
			String positionId = location[i+1].trim();
			String locType = location[i+2].trim();
			String locTime = location[i+3].trim();
			
			
			
			Date time = new Date(Long.valueOf(locTime));
			locTime = fmt.format(time);
			
			locMapper.insertForm_sign( java.util.UUID.randomUUID().toString(),"1",locTime,"1",locTime,"1","0",locTime, cardNo,Integer.parseInt(locType) , Integer.parseInt(positionId));
			}
		
		//TODO: 如果配置发生变化，则需返回 ok:config，提示下位机重新获取配置
		
		return "ok";
	}

}