package com.yeshi.fanli.controller.apph5;
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import java.io.PrintWriter;
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import java.util.ArrayList;
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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.alibaba.fastjson.JSONArray;
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import com.yeshi.fanli.entity.bus.user.ShamUser;
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import com.yeshi.fanli.service.inter.user.ShamUserService;
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import net.sf.json.JSONObject;
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/**
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* 用户
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*
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* @author Administrator
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*
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*/
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@Controller
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@RequestMapping("api/apph5/v1/user")
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public class AppH5UserController {
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@Resource
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private ShamUserService shamUserService;
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/**
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* 获取抽奖广告列表
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*
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* @param callback
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* @param out
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*/
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@RequestMapping(value = "getRadioList")
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public void getRadioList(String callback, PrintWriter out) {
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try {
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// 随机20条数据
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List<ShamUser> listUser = shamUserService.listRandUser(20);
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JSONArray array = new JSONArray();
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for (ShamUser shamUser : listUser) {
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JSONObject dataInfo = new JSONObject();
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String name = shamUser.getName();
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if (name.length() == 1) {
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name = "Jx****" + name;
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} else {
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name = name.substring(0, 1) + "****" + name.substring(name.length() - 2, name.length() - 1);
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}
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String prize = generateAward();
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if (prize == null) {
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prize = "抽中一张福利免单券";
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}
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dataInfo.put("pic", shamUser.getPicUrl());
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dataInfo.put("content", name + "，抽中" + prize);
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array.add(dataInfo);
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}
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JSONObject data = new JSONObject();
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data.put("result_list", array);
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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("操作失败"));
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e.printStackTrace();
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}
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}
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/**
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* 生成奖项
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*
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* @return
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*/
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public String generateAward() {
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RandomGift randomGift1 = new RandomGift();
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randomGift1.prize = "抽中华为手机20一台";
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randomGift1.probability = 2;
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RandomGift randomGift2 = new RandomGift();
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randomGift2.prize = "现金红包¥188";
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randomGift2.probability = 5;
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RandomGift randomGift3 = new RandomGift();
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randomGift3.prize = "现金红包¥88";
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randomGift3.probability = 13;
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RandomGift randomGift4 = new RandomGift();
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randomGift4.prize = "一张福利免单券";
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randomGift4.probability = 40;
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RandomGift randomGift5 = new RandomGift();
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randomGift5.prize = "一张返利奖励券";
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randomGift5.probability = 40;
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List<RandomGift> giftList = new ArrayList<RandomGift>();
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giftList.add(randomGift1);
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giftList.add(randomGift2);
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giftList.add(randomGift3);
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giftList.add(randomGift4);
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giftList.add(randomGift5);
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long result = (1 + Math.round(Math.random() * (99)));
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int minRange = 0;
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int maxRange = 0;
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String prize = null;
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for (int i = 0; i < giftList.size(); i++) {
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RandomGift obj2 = giftList.get(i);
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int probability = obj2.probability;
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maxRange = maxRange + probability;
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minRange = 100 - maxRange;
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if (probability != 0) {
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if (result > minRange && result <= maxRange) {
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prize = obj2.prize;
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break;
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}
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}
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}
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return prize;
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}
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class RandomGift {
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public String prize;// 奖项
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public int probability; // 概率
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}
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}
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