package com.yeshi.fanli.controller.apph5;

import java.io.PrintWriter;
import java.util.List;

import javax.annotation.Resource;

import net.sf.json.JSONObject;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

import com.yeshi.fanli.entity.bus.help.HelpCenter;
import com.yeshi.fanli.entity.bus.help.HelpInfo;
import com.yeshi.fanli.exception.HelpCenterException;
import com.yeshi.fanli.service.inter.help.HelpCenterService;
import com.yeshi.fanli.tag.PageEntity;
import com.yeshi.fanli.util.Constant;
import com.yeshi.fanli.util.annotation.RequestNoSignValidate;
import org.yeshi.utils.JsonUtil;

@Controller
@RequestMapping("api/apph5/v1/helpCenter")
public class AppH5HelpCenterController {

	@Resource
	private HelpCenterService helpCenterService;
	
	
	/**
	 * 查询帮助列表
	 * @param callback
	 * @param pageIndex
	 * @param pageSize
	 * @param key
	 * @param out
	 */
	@RequestMapping(value = "query")
	public void query(String callback, Integer pageIndex, Integer pageSize,	String key, 
			PrintWriter out) {
		
		try {
			
			if (pageIndex == null) 
				pageIndex = 1;
			
			if (pageSize == null) 
				pageSize = Constant.PAGE_SIZE;
			
			List<HelpCenter> helpCenterList = 
					helpCenterService.queryIdAndTitle((pageIndex - 1) * pageSize, pageSize, key);
			
			if (helpCenterList == null || helpCenterList.size() == 0) {
				JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult(2, "没有更多了"));
				return;
			} 
			
			long count = helpCenterService.countQuery(key);
				
			int totalPage = (int) (count % pageSize == 0 ? count / pageSize : count	/ pageSize + 1);
			PageEntity pe = new PageEntity(pageIndex, pageSize, count, totalPage);
			
			
			JSONObject data = new JSONObject();
			data.put("pe", pe);
			data.put("result_list", helpCenterList);
			
			out.print(JsonUtil.loadJSONP(callback, JsonUtil.loadTrueResult(data)));

		} catch (Exception e) {
			out.print(JsonUtil.loadJSONP(callback, JsonUtil.loadFalseResult("暂未数据")));
			e.printStackTrace();
		}
	}
	
	
	
	/**
	 * 获取帮助详情
	 * @param callback
	 * @param id
	 * @param out
	 */
	@RequestMapping(value = "getInfo")
	public void getInfo(String callback, Long id, PrintWriter out){
		try {
			if (id == null) {
				out.print(JsonUtil.loadJSONP(callback, JsonUtil.loadFalseResult("该内容不存在")));
				return;
			}
			
			HelpCenter crrent = helpCenterService.selectByPrimaryKeyCache(id);
			
			if (crrent == null) {
				out.print(JsonUtil.loadJSONP(callback, JsonUtil.loadFalseResult("该内容已不存在")));
				return;
			}
			
			String html = null;
			
			
			HelpInfo helpInfo = helpCenterService.getHelpInfoCache(id);
			if (helpInfo != null) {
				html = helpInfo.getHtml();
			}
			
			JSONObject data = new JSONObject();
			data.put("id",crrent.getId());
			data.put("title",crrent.getTitle());
			data.put("html", html);
			
			out.print(JsonUtil.loadJSONP(callback, JsonUtil.loadTrueResult(data)));
			
		} catch (HelpCenterException e) {
			out.print(JsonUtil.loadJSONP(callback, JsonUtil.loadFalseResult("未获取到内容")));
			e.printStackTrace();
		}
	}
	
}