package com.uas.service.donate.controller;

import com.alibaba.fastjson.JSONObject;
import com.uas.service.donate.core.model.Status;
import com.uas.service.donate.model.*;
import com.uas.service.donate.service.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.*;

import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.Date;
import java.util.List;

/**
 * 提供给移动端的控制器
 */
@Controller
@RequestMapping("/app")
public class AppController {

    @Autowired
    private ProjectRecodeService projectRecodeService;

    @Autowired
    private CarouselService carouselService;

    @Autowired
    private ProjectService projectService;

    @Autowired
    private ActivityController activityController;

    @Autowired
    private ActivityService activityService;

    @Autowired
    private ActivityRecodeService activityRecodeService;

    @Autowired
    private UserService userService;

    /**
     * 默认排行行数
     */
    private static final Integer DEFAULT_RANK_NUMBER = 10;

    /**
     * 返回移动端首页轮播图
     */
    @ResponseBody
    @RequestMapping(value = "/appIndex",method = RequestMethod.GET)
    public ModelMap returnapp(@RequestParam(value = "useFor",defaultValue ="donate-app")String useFor){
        ModelMap modelMap=new ModelMap();
        Double totality = projectRecodeService.totality();
        totality = new BigDecimal(totality).setScale(2, RoundingMode.UP).doubleValue();
        //存入捐款总数
        modelMap.put("totality",totality);
        Integer times = projectRecodeService.sumAllPersonTimes();
        //存入捐款总人数
        modelMap.put("totality",totality);
        List<JSONObject> carouselList = carouselService.getCarousels(useFor);
        //存入首页轮播图
        modelMap.put("carouselList",carouselList);
        //查询项目中所有领域分类
        List<String> allArea = projectService.allArea();
        modelMap.put("allArea",allArea);
        return modelMap;
    }
    /**
     * 返回首页项目列表
     */
    @ResponseBody
    @RequestMapping(value = "/projects",method = RequestMethod.GET)
    public ModelMap returnProjects(@RequestParam(value="area",defaultValue = "全部")String area,
                                   @RequestParam(value = "search",required = false)String search){
        ModelMap modelMap=new ModelMap();
            if (Status.ALL.getPhrase().equals(area)) {
                List<Project> projectList=projectService.findProjects();
                modelMap.put("projectList",projectList);
            }else{
                List<Project> projectList=projectService.findArea(area);
                modelMap.put("projectList",projectList);
            }
        if(search!=null){
            List<Project> projectList=projectService.search(search);
            modelMap.put("projectList",projectList);
        }
        return modelMap;
    }

    /**
     * 获取活动列表
     */
    @ResponseBody
    @RequestMapping(value = "/activities",method = RequestMethod.GET)
    public ModelMap returnActivities(@RequestParam(value="status",defaultValue = "全部")String status,
                                     @RequestParam(value = "keyWork",defaultValue = "")String keyWork){
        ModelMap modelMap=new ModelMap();
        Date before = new Date();
        if("全部".equals(status)){
            List<Activity> activityList=activityService.findAll();
            modelMap.put("activityList",activityList);
        }else{
            List<Activity> activityList=activityController.getActivities(status);
            modelMap.put("activityList",activityList);
        }
        if(!"".equals(keyWork)){
            List<Activity> activityList=activityService.search(keyWork);
            modelMap.put("activityList",activityList);
        }
        Date after = new Date();
        System.out.println("before " + before.getTime());
        System.out.println("after " + after.getTime());
        System.out.println("after-before： " + (after.getTime() - before.getTime()));
        return modelMap;
    }

    /**
     * 获取当前用户的捐款信息
     * 传入用户UUID
     */
    @ResponseBody
    @RequestMapping(value = "/donateDetail/{imid}",method = RequestMethod.GET)
    public ModelMap projectRecodeList(@PathVariable("imid") String imid)throws Exception{
        User user= userService.getUserByImId(Long.valueOf(imid));
        ModelMap modelMap=new ModelMap();
        List<ProjectRecode> projectRecodeList=projectRecodeService.findByuuid(user.getUserUU());
        modelMap.put("projectRecodeList",projectRecodeList);
        //计算参与的项目总数
        Long sumJoin=projectRecodeService.sumJoin(user.getUserUU());
        modelMap.put("sumJoin",sumJoin);
        //捐赠的善款总数
        Double sumMoney=projectRecodeService.sumMoney(user.getUserUU());
        modelMap.put("sumMoney",sumMoney);
        return modelMap;
    }

    /**
     * 查询某一用户参与的活动
     */
    @ResponseBody
    @RequestMapping(value = "/joinActivity/{imid}",method = RequestMethod.GET)
    public ModelMap queryOne(@PathVariable("imid")String imid)throws Exception{
        User user= userService.getUserByImId(Long.valueOf(imid));
        ModelMap modelMap=new ModelMap();
        List<ActivityRecode> activityRecodeList=activityRecodeService.queryOne(user.getUserUU());
        modelMap.put("activityRecodeList",activityRecodeList);
        //计算某人参与的活动总数
        Long sumJoin=activityRecodeService.sumJoin(user.getUserUU());
        modelMap.put("sumJoin",sumJoin);
        return modelMap;
    }

    /**
     * 个人中心列表
     */
    @ResponseBody
    @RequestMapping(value = "/center",method = RequestMethod.GET)
    public ModelMap center(String imid) throws Exception {
        User user= userService.getUserByImId(Long.valueOf(imid));
        ModelMap modelMap=new ModelMap();
        modelMap.put("user",user);
        //捐赠的善款总数
        Double sumMoney=projectRecodeService.sumMoney(user.getUserUU());
        modelMap.put("sumMoney",sumMoney);
        //计算某人参与的活动总数
        Long sumActJoin=activityRecodeService.sumJoin(user.getUserUU());
        modelMap.put("sumActJoin",sumActJoin);
        //计算参与的项目总数
        Long sumProJoin=projectRecodeService.sumJoin(user.getUserUU());
        modelMap.put("sumProJoin",sumProJoin);
        return modelMap;

    }


    /**
     *  项目捐款排行
     * @param id  项目id
     * @param number 行数 不传默认10
     * @return 项目捐款排行
     */
    @ResponseBody
    @RequestMapping(value = "/rank",method = RequestMethod.GET)
    public List<DonateRank> donateRank(Long id, Integer number) {
        if (null == number) {
            number = DEFAULT_RANK_NUMBER;
        }
        return projectRecodeService.donateRank(id, number);

    }

    /**
     * 点击查看项目详情
     * @param id 项目id
     * @return 项目
     */
    @ResponseBody
    @RequestMapping(value = "/project/detail",method = RequestMethod.GET)
    public ModelMap showDetail(Long id) {
        ModelMap map = new ModelMap();
        Project project =  projectService.findOne(id);
        map.put("project", project);
        return map;
    }
}