package com.yeshi.fanli.controller.apph5;
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import java.io.PrintWriter;
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import java.util.List;
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import javax.annotation.Resource;
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import org.springframework.stereotype.Controller;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.yeshi.utils.JsonUtil;
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import com.yeshi.fanli.entity.bus.help.HelpCenter;
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import com.yeshi.fanli.entity.bus.help.HelpClass;
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import com.yeshi.fanli.entity.bus.help.HelpInfo;
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import com.yeshi.fanli.exception.HelpCenterException;
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import com.yeshi.fanli.service.inter.help.HelpCenterService;
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import com.yeshi.fanli.service.inter.help.HelpClassService;
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import com.yeshi.fanli.tag.PageEntity;
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import com.yeshi.fanli.util.Constant;
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import net.sf.json.JSONObject;
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@Controller
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@RequestMapping("api/apph5/v1/helpCenter")
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public class AppH5HelpCenterController {
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@Resource
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private HelpCenterService helpCenterService;
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@Resource
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private HelpClassService helpClassService;
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/**
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* 查询帮助列表
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* @param callback
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* @param pageIndex
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* @param pageSize
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* @param key
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* @param out
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*/
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@RequestMapping(value = "query")
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public void query(String callback, Integer pageIndex, Integer pageSize, String key, Long cid,
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PrintWriter out) {
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try {
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if (pageIndex == null)
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pageIndex = 1;
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if (pageSize == null)
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pageSize = Constant.PAGE_SIZE;
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if (cid != null && cid == 0) {
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cid = null; // 查询全部
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}
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List<HelpCenter> helpCenterList =
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helpCenterService.queryIdAndTitle((pageIndex - 1) * pageSize, pageSize, key, cid);
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if (helpCenterList == null || helpCenterList.size() == 0) {
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JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult(2, "没有更多了"));
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return;
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}
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long count = helpCenterService.countQuery(key, cid);
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int totalPage = (int) (count % pageSize == 0 ? count / pageSize : count / pageSize + 1);
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PageEntity pe = new PageEntity(pageIndex, pageSize, count, totalPage);
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JSONObject data = new JSONObject();
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data.put("pe", pe);
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data.put("result_list", helpCenterList);
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out.print(JsonUtil.loadJSONP(callback, JsonUtil.loadTrueResult(data)));
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} catch (Exception e) {
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out.print(JsonUtil.loadJSONP(callback, JsonUtil.loadFalseResult("暂未数据")));
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e.printStackTrace();
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}
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}
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/**
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* 获取帮助详情
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* @param callback
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* @param id
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* @param out
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*/
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@RequestMapping(value = "getInfo")
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public void getInfo(String callback, Long id, PrintWriter out){
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try {
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if (id == null) {
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out.print(JsonUtil.loadJSONP(callback, JsonUtil.loadFalseResult("该内容不存在")));
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return;
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}
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HelpCenter crrent = helpCenterService.selectByPrimaryKeyCache(id);
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if (crrent == null) {
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out.print(JsonUtil.loadJSONP(callback, JsonUtil.loadFalseResult("该内容已不存在")));
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return;
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}
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String html = null;
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HelpInfo helpInfo = helpCenterService.getHelpInfoCache(id);
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if (helpInfo != null) {
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html = helpInfo.getHtml();
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}
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JSONObject data = new JSONObject();
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data.put("id",crrent.getId());
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data.put("title",crrent.getTitle());
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data.put("html", html);
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out.print(JsonUtil.loadJSONP(callback, JsonUtil.loadTrueResult(data)));
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} catch (HelpCenterException e) {
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out.print(JsonUtil.loadJSONP(callback, JsonUtil.loadFalseResult("未获取到内容")));
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e.printStackTrace();
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}
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}
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/**
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* 查询启用的分类
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* @param callback
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* @param out
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*/
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@RequestMapping(value = "getClass")
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public void getClass(String callback, PrintWriter out) {
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try {
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List<HelpClass> list = helpClassService.getClassByState(1);
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if (list == null || list.size() == 0) {
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JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("暂无数据"));
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return;
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}
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JSONObject data = new JSONObject();
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data.put("class_list", list);
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JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult(data));
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} catch (Exception e) {
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JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("操作异常"));
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e.printStackTrace();
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}
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}
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}
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