package com.mooctest.controller;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.mooctest.data.ResponseDTO;
import com.mooctest.service.JobService;
import com.mooctest.service.PaperService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;
import org.springframework.ui.Model;


import java.sql.Timestamp;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;

@Controller
@RequestMapping(value = "/review")
public class JobController {

    /**
     * 用于reviewJob  众包审核系统的review
     */
    @Value("${report.host}")
    String reportHost;
    @Autowired
    PaperService paperService;

    @Autowired
    JobService jobService;




    @GetMapping(value = "job")
    public String getJob ( Model model, @RequestParam("paperId") String paperId){
        // paperId 是这次Job任务所采用的paper的id
        JSONObject jsonObject = paperService.getSinglePaper(paperId);
        model.addAttribute("paperId",paperId);
        model.addAttribute("paperName",jsonObject.getString("name")); // name of paper, for show
        return "addReviewJob";
    }

    //添加一个JOB
    @PostMapping(value = "job")
    @ResponseBody
    public JSONObject postJon ( @RequestParam("paperId")String paperId,@RequestParam("time")String time,
                            @RequestParam("name") String name, @RequestParam("description") String descriptioin,
                            @RequestParam("workNum") int workNum,
                            @RequestParam("itemGroupList") String itemGroupList, @RequestParam("crossCertify") String crossCertify,
                            @RequestParam("crossCertifyNum") int crossCertifyNum){
        JSONObject data = jobService.addJob(name,descriptioin,time,paperId,new ArrayList<String>(),itemGroupList,workNum,crossCertify,crossCertifyNum);
        return data;
    }

    //修改现有的JOB
    @PostMapping(value = "/changejob")
    @ResponseBody
    public JSONObject putJob (  @RequestParam("jobId") String jobId,
                                @RequestParam("paperId") String paperId,@RequestParam("time")String time,
                                @RequestParam("name") String name, @RequestParam("description") String descriptioin,
                                @RequestParam("workers")List<String> workers , @RequestParam("workNum") int workNum,
                                @RequestParam("itemGroupList") String itemGroupList, @RequestParam("crossCertify") String crossCertify,
                                @RequestParam("crossCertifyNum") int crossCertifyNum){
        JSONObject data = jobService.changeJob(jobId,name,descriptioin,time,paperId,workers,itemGroupList,workNum,crossCertify,crossCertifyNum);
        return data;
    }

    @GetMapping(value = "/jobs")
    public String jobs (Model model){
        JSONArray jsonArray = jobService.getJobs(); // 所有的数据
        for (Object single : jsonArray){
            JSONObject temp = (JSONObject) single;
            temp.put("create_time",new Timestamp(Long.parseLong(temp.get("create_time").toString()))); // 修改创建时间的格式  以便前段展示
        }
//        Collections.sort(jsonArray, new Comparator<Object>() {
//            @Override
//            public int compare(Object o1, Object o2) {
//                JSONObject jso1 = (JSONObject) o1;
//                JSONObject jso2 = (JSONObject) o2;
//                return ((Timestamp)jso1.get("create_time")).compareTo((Timestamp)jso2.get("create_time"));
//            }
//        });
        model.addAttribute("tasks",jsonArray);
        model.addAttribute("reportHost",reportHost);
        return "jobList";
    }

    @GetMapping(value = "jobDetail")
    public String detail ( Model model , @RequestParam("id") String id){
        JSONObject res  = jobService.getSinglePaper(id); // 获取job的详细信息
        model.addAttribute("data",res);
        return "jobDetail";
    }

    @GetMapping(value = "/changeJob")
    public String change ( Model model , @RequestParam("id") String id){
        //参数为对应JOB的id
        try {
            JSONObject detail = jobService.getSinglePaper(id);
            model.addAttribute("job",detail);
            JSONObject paper = paperService.getSinglePaper((String)detail.get("paper_id"));
            model.addAttribute("paper",paper);
            String distribute  = jobService.getDistribution(id);
            model.addAttribute("distribute" , distribute);
            String workerStr = jobService.getWrokers(id).toString();
            model.addAttribute("workers",workerStr.substring(1,workerStr.length()-1));
            model.addAttribute("reportHost",reportHost);
            return "changeReviewJob";
        }catch (Exception e){
            //返回异常，
            return "error";
        }
    }

    @GetMapping(value = "/export")
    public String export ( Model model , @RequestParam("id") String id ){
        JSONArray array = jobService.export(id);
        model.addAttribute("datas",array);
        return "exportExcel";
    }

//    @PostMapping(value = "jobDistribute")
//    public ResponseDTO jobDistribute (@RequestParam("id")String jobId){
//        //huoqu fenpei xinxi
//
//    }



    private List<String> getUserList(int i ){
        List<String > res = new ArrayList<>();
        while(i-->0){
            res.add(i+"");
        }
        return res;
    }

    private boolean isEdu(JSONObject job ){
        // is the job form edu
        try {
return true;
        }catch (Exception x){
            return false;
        }
    }

}