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

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 org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
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.redpack.RedPackConfig;
import com.yeshi.fanli.exception.redpack.RedPackConfigException;
import com.yeshi.fanli.service.inter.redpack.RedPackConfigService;
import com.yeshi.fanli.tag.PageEntity;
import com.yeshi.fanli.util.Constant;
import com.yeshi.fanli.util.StringUtil;

import net.sf.json.JSONObject;

@Controller
@RequestMapping("admin/new/api/v1/redpack/config")
public class RedPackConfigAdminController {
	
	@Resource
	private RedPackConfigService redPackConfigService;
	
	
	/**
	 * 保存信息
	 * 
	 * @param callback
	 * @param special
	 * @param out
	 */
	@RequestMapping(value = "save")
	public void save(String callback, RedPackConfig record,  PrintWriter out) {
		try {
			SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm");
			String validTime = record.getValidTime();
			if (validTime != null && validTime.trim().length() > 0) {
				validTime = validTime.replaceAll("T", " ");
				record.setStartTime(format.parse(validTime));
			}
			redPackConfigService.save(record);
			JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult("保存成功"));
		} catch (RedPackConfigException e) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult(e.getMsg()));
		} catch (Exception e) {
			e.printStackTrace();
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("操作异常"));
		}
	}

	
	 /** 
	 * 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;
			}
			redPackConfigService.delete(list);
			JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult("成功删除数据"));
		} catch (Exception e) {
			e.printStackTrace();
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("删除失败"));
		}
	}
	
	
	/**
	 * 查询
	 * @param callback
	 * @param pageIndex
	 * @param pageSize
	 * @param key  模糊查询：说明、标识
	 * @param out
	 */
	@RequestMapping(value = "query")
	public void query(String callback, Integer pageIndex, Integer pageSize, String key, PrintWriter out) {
		try {
			if (pageIndex == null || pageIndex < 1)
				pageIndex = 1;
	
			if (pageSize == null || pageSize < 1) 
				pageSize = Constant.PAGE_SIZE;
	
			List<RedPackConfig> list = redPackConfigService.query(pageIndex, pageSize, key);
			if (list == null || list.size() == 0) {
				JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("暂无数据"));
				return;
			}
			
			for (RedPackConfig redPackConfig: list) {
				SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm");
				Date startTime = redPackConfig.getStartTime();
				if (startTime == null) {
					redPackConfig.setValidTime(sdf.format(startTime));
				} else {
					redPackConfig.setValidTime(sdf.format(startTime));
				}
			}
			
			long count = redPackConfigService.count(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) {
			e.printStackTrace();
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("操作异常"));
		}
	}
	
}