package com.yeshi.fanli.controller.admin.homemodule;

import java.io.PrintWriter;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

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

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.yeshi.utils.JsonUtil;

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.reflect.TypeToken;
import com.yeshi.fanli.entity.bus.homemodule.SwiperBanner;
import com.yeshi.fanli.entity.bus.homemodule.SwiperPicture;
import com.yeshi.fanli.entity.common.JumpDetailV2;
import com.yeshi.fanli.exception.banner.SwiperBannerException;
import com.yeshi.fanli.exception.banner.SwiperPictureException;
import com.yeshi.fanli.service.AdminUserService;
import com.yeshi.fanli.service.inter.common.JumpDetailV2Service;
import com.yeshi.fanli.service.inter.config.SystemConfigService;
import com.yeshi.fanli.service.inter.homemodule.SwiperBannerService;
import com.yeshi.fanli.service.inter.homemodule.SwiperPictureService;
import com.yeshi.fanli.tag.PageEntity;
import com.yeshi.fanli.util.Constant;
import com.yeshi.fanli.util.StringUtil;

import net.sf.json.JSONObject;

/**
 * 轮播图管理
 * @author Administrator
 *
 */
@Controller
@RequestMapping("admin/new/api/v1/swiperbanner")
public class SwiperBannerAdminController {

	@Resource
	private AdminUserService adminUserService;
	
	@Resource
	private SwiperBannerService swiperBannerService;
	
	@Resource
	private SwiperPictureService swiperPictureService;
	
	@Resource
	private SystemConfigService systemConfigService;
	
	@Resource
	private JumpDetailV2Service jumpDetailV2Service;
	
	
	/**
	 * 新增
	 * @param callback
	 * @param swiperBanner
	 * @param out
	 */
	@RequestMapping(value = "saveAdd")
	public void saveAdd(String callback, SwiperBanner swiperBanner, PrintWriter out) {

		try {
			String title = swiperBanner.getTitle();
			String card = swiperBanner.getCard();

			if (StringUtil.isNullOrEmpty(title) || StringUtil.isNullOrEmpty(card)) {
				JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("说明与标识不能为空"));
				return;
			}

			swiperBanner.setState(1);// 默认停用
			Date nowTime = new Date();
			swiperBanner.setCreatetime(nowTime);
			swiperBanner.setUpdatetime(nowTime);
			swiperBannerService.insert(swiperBanner);

			JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult("添加成功"));

		} catch (SwiperBannerException e) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("操作异常"));
			e.printStackTrace();
		}
	}

	/**
	 * 修改
	 * @param callback
	 * @param swiperBanner
	 * @param out
	 */
	@RequestMapping(value = "saveModify")
	public void saveModify(String callback, SwiperBanner swiperBanner, PrintWriter out) {
		try {

			Long id = swiperBanner.getId();
			if (id == null) {
				JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("ID不能为空"));
				return;
			}

			SwiperBanner resultObj = swiperBannerService.selectByPrimaryKey(id);
			if (resultObj == null) {
				JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("操作数据已不存在"));
				return;
			}

			String title = swiperBanner.getTitle();
			String card = swiperBanner.getCard();
			if (StringUtil.isNullOrEmpty(title) && StringUtil.isNullOrEmpty(card)) {
				JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("修改内容不能为空"));
				return;
			}

			if (StringUtil.isNullOrEmpty(title)) {
				swiperBanner.setTitle(null);
			}

			if (StringUtil.isNullOrEmpty(card)) {
				swiperBanner.setCard(null);
			}

			swiperBanner.setUpdatetime(new Date());
			swiperBannerService.updateByPrimaryKeySelective(swiperBanner);

			JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult("修改成功"));

		} catch (SwiperBannerException e) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("操作异常"));
			e.printStackTrace();
		}
	}

	
	/**
	 * 修该状态
	 * @param callback
	 * @param id
	 * @param out
	 */
	@RequestMapping(value = "updateState")
	public void updateState(String callback, Long id, PrintWriter out) {
		try {

			if (id == null) {
				JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("ID不能为空"));
				return;
			}

			SwiperBanner resultObj = swiperBannerService.selectByPrimaryKey(id);
			if (resultObj == null) {
				JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("操作数据已不存在"));
				return;
			}
			
			Integer state = resultObj.getState();
			if (state == null ||  state.equals(1) || state == 1) {
				resultObj.setState(0);
			} else {
				resultObj.setState(1);
			}

			swiperBannerService.updateByPrimaryKeySelective(resultObj);
			
			JSONObject data = new JSONObject();
			data.put("state", resultObj.getState());
			
			JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult(data));

		} catch (SwiperBannerException e) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("操作异常"));
			e.printStackTrace();
		}
	}

	
	/**
	 * 查询
	 * @param callback
	 * @param pageIndex
	 * @param pageSize
	 * @param key  模糊查询：说明、标识
	 * @param sort 排序 ： 创建时间倒序1  默认正序
	 * @param out
	 */
	@RequestMapping(value = "query")
	public void query(String callback, Integer pageIndex, Integer pageSize, String key, Integer sort, PrintWriter out) {

		if (pageIndex == null || pageIndex < 1) {
			pageIndex = 1;
		}

		if (pageSize == null || pageSize < 1) {
			pageSize = Constant.PAGE_SIZE;
		}

		try {
			List<SwiperBanner> list = swiperBannerService.query((pageIndex - 1) * pageSize, pageSize, key, sort);

			if (list == null || list.size() == 0) {
				JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("暂无数据"));
				return;
			}
			
			for (SwiperBanner swiperBanne: list) {
				long TotalPic= swiperPictureService.countQueryByBannerID(swiperBanne.getId());
				
				swiperBanne.setTotalPic(TotalPic);
			}

			long count = swiperBannerService.countQuery(key);
			
			int totalPage = (int) (count % pageSize == 0 ? count / pageSize : count / pageSize + 1);
			PageEntity pe = new PageEntity(pageIndex, pageSize, count, totalPage);

			GsonBuilder gsonBuilder = new GsonBuilder();
			gsonBuilder.serializeNulls(); 
			Gson gson = gsonBuilder.setDateFormat("yyyy/MM/dd HH:mm:ss").create();

			JSONObject data = new JSONObject();
			data.put("pe", pe);
			data.put("result_list", gson.toJson(list));

			JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult(data));

		} catch (Exception e) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("操作异常"));
			e.printStackTrace();
		}

	}


	/**
	 * 删除
	 * @param callback
	 * @param idArray
	 * @param out
	 */
	@RequestMapping(value = "delete")
	public void delete(String callback, String idArray, PrintWriter out) {

		try {
			if (StringUtil.isNullOrEmpty(idArray)) {
				JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("请选择操作的数据"));
				return;
			}

			Gson gson = new Gson();
			List<Long> list = gson.fromJson(idArray, new TypeToken<ArrayList<Long>>() {}.getType());

			if (list == null || list.size() == 0) {
				JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("未检测到删除的数据"));
				return;
			}
			
			int count = swiperBannerService.deleteBatchByPrimaryKey(list);
			
			JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult("成功删除["+ count +"]条数据"));

		} catch (Exception e) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("删除失败"));
			e.printStackTrace();
		}

	}

	
	
	/**
	 *  查询图片列表
	 * @param callback
	 * @param pageIndex
	 * @param pageSize
	 * @param bannerId 
	 * @param out
	 */
	@RequestMapping(value = "queryPicInfo")
	public void queryPicInfo(String callback, Integer pageIndex, Integer pageSize, Long bannerId, PrintWriter out) {

		if (pageIndex == null || pageIndex < 1) {
			pageIndex = 1;
		}

		if (pageSize == null || pageSize < 1) {
			pageSize = Constant.PAGE_SIZE;
		}

		if (bannerId == null) {
			out.print(JsonUtil.loadFalseResult("轮播图管理ID不能为空"));
			return;
		}
		
		try {
			
			List<SwiperPicture> list = swiperPictureService.queryByBannerID((pageIndex - 1) * pageSize, 
					pageSize, bannerId);

			if (list == null || list.size() == 0) {
				JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("暂无数据"));
				return;
			}
			
			// 跳转链接
			for (SwiperPicture swiperPicture: list) {
				
				SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm");
				Date startTime = swiperPicture.getStartTime();
				if (startTime == null) {
					swiperPicture.setStartTime_str("");
				} else {
					swiperPicture.setStartTime_str(sdf.format(startTime));
				}
				
				Date endTime = swiperPicture.getEndTime();
				if (endTime == null) {
					swiperPicture.setEndTime_str("");
				} else {
					swiperPicture.setEndTime_str(sdf.format(endTime));
				}
				
				
				
				String params = swiperPicture.getParams();
				if (params == null) {
					swiperPicture.setParams("");
				}
				
				JumpDetailV2 jumpDetail = swiperPicture.getJumpDetail();
				if (jumpDetail == null) {
					// 默认未选择
					JumpDetailV2 jumpDetailV2 = new JumpDetailV2();
					jumpDetailV2.setName("-未选择-");
					jumpDetailV2.setType("default");
					swiperPicture.setJumpDetail(jumpDetailV2);
				}
			}
			

			long count = swiperPictureService.countQueryByBannerID(bannerId);
			
			int totalPage = (int) (count % pageSize == 0 ? count / pageSize : count / pageSize + 1);
			PageEntity pe = new PageEntity(pageIndex, pageSize, count, totalPage);

			GsonBuilder gsonBuilder = new GsonBuilder();
			gsonBuilder.serializeNulls(); 
			Gson gson = gsonBuilder.setDateFormat("yyyy-MM-dd'T'HH:mm").create();

			JSONObject data = new JSONObject();
			data.put("pe", pe);
			data.put("result_list", gson.toJson(list));

			JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult(data));

		} catch (SwiperPictureException e) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("操作异常"));
			e.printStackTrace();
		}

	}
	
	
	/**
	 * 保存信息
	 * 
	 * @param callback
	 * @param special
	 * @param out
	 */
	@RequestMapping(value = "savePicInfo")
	public void savePicInfo(String callback, SwiperPicture record, String jumpType, HttpServletRequest request,PrintWriter out) {
		try {
			// 1. 先判断httpRequest 是否含有文件类型 
			if (request instanceof MultipartHttpServletRequest) {
		        MultipartHttpServletRequest fileRequest = (MultipartHttpServletRequest) request;
		        swiperPictureService.saveObject(fileRequest.getFile("file"), record, jumpType);
	        }else{
	        	swiperPictureService.saveObject(null, record, jumpType);
	        }
			
			JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult("保存成功"));
		} catch (SwiperPictureException e) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult(e.getMsg()));
		} catch (Exception e) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("保存失败"));
			e.printStackTrace();
		}
	}
	
	
	
	/**
	 * 删除图片以及信息
	 * @param callback
	 * @param idArray
	 * @param out
	 */
	@RequestMapping(value = "deletePicInfo")
	public void deletePicInfo(String callback, String idArray, PrintWriter out) {

		try {
			if (StringUtil.isNullOrEmpty(idArray)) {
				JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("请选择操作的数据"));
				return;
			}

			Gson gson = new Gson();
			List<Long> list = gson.fromJson(idArray, new TypeToken<ArrayList<Long>>() {}.getType());

			if (list == null || list.size() == 0) {
				JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("未检测到删除的数据"));
				return;
			}
			
			int count = swiperPictureService.deleteBatchByPrimaryKey(list);
			
			JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult("成功删除["+ count +"]条数据"));

		} catch (Exception e) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("删除失败"));
			e.printStackTrace();
		}
	}
	

	/**
	 * 修改排序
	 * 
	 * @param callback
	 * @param goodsClass
	 * @param out
	 */
	@RequestMapping(value = "saveOrder")
	public void saveOrder(String callback, Long id,Integer moveType, PrintWriter out) {
		
		if (moveType == null || (!moveType.equals(1) && !moveType.equals(-1))) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("传递的类型不正确"));
			return;
		}
		
		if (id == null) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("ID不能为空"));
			return;
		}
		
		try {

			SwiperPicture resultObj = swiperPictureService.selectByPrimaryKey(id);
			if (resultObj == null) {
				JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("操作数据已不存在"));
				return;
			}
			
			Long bannerId = resultObj.getBannerId();
			Integer oldOrder = resultObj.getOrder();
			List<SwiperPicture> list = swiperPictureService.getOrderByBannerID(bannerId, moveType, oldOrder);
			
			if (list != null && list.size() > 0) {
				SwiperPicture changeObj = list.get(0);
				// 交换排序序号
				resultObj.setOrder(changeObj.getOrder());
				
				changeObj.setOrder(oldOrder);
				
				swiperPictureService.updateByPrimaryKeySelective(changeObj);
			}
			
			swiperPictureService.updateByPrimaryKeySelective(resultObj);

			JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult("操作成功"));

		} catch (Exception e) {
			e.printStackTrace();
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("操作异常"));
		}

	}
	
}