package com.ghsc.partybuild.controller.exammanage;

import com.ghsc.partybuild.controller.jsonmodel.RequsetData;
import com.ghsc.partybuild.service.UserService;
import com.ghsc.partybuild.service.exammanage.ExamTestService;
import com.ghsc.partybuild.util.DateUtils;
import com.ghsc.partybuild.util.MapUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.time.LocalDate;
import java.time.format.DateTimeFormatter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

@RestController
@RequestMapping(value = "/api/examtest")
public class ExamTestController {
    @Autowired
    private ExamTestService examTestService;
    @Autowired
    private UserService userService;
    @Autowired
    private MapUtils mapUtils;
    @Autowired
    private DateUtils dateUtils;

    @ResponseBody
    @PostMapping("/getPracticeQuestions")
    public RequsetData<List<Map<String, Object>>> getPracticeQuestions(@RequestBody Map<String, Object> JsonObject) throws Exception {

        RequsetData<List<Map<String, Object>>> result = new RequsetData<>();
        List<Integer> typeList = (List<Integer>) JsonObject.get("typeList");
        List<String> labaryidList = (List<String>) JsonObject.get("labaryidList");
        Integer questionnumber = (Integer) JsonObject.get("questionnumber");
        List<Map<String, Object>> list = examTestService.selectePracticeQuestions(labaryidList, typeList, questionnumber);
        result.setItem(list);
        return result;
    }

    @ResponseBody
    @PostMapping("/autoReaderPaper")
    public RequsetData<List<Map<String, Object>>> autoReaderPaper(@RequestBody Map<String, Object> reqMap) {
        RequsetData<List<Map<String, Object>>> result = new RequsetData<>();
        List<Map<String, Object>> userQuestionList = (List<Map<String, Object>>) reqMap.get("userQuestionList");
        this.readPaper(userQuestionList);
        result.setItem(userQuestionList);
        return result;
    }

    private void readPaper(List<Map<String, Object>> userQuestionList) {
        for (Map<String, Object> ques : userQuestionList) {
            List<Map<String, Object>> answers = (List<Map<String, Object>>) ques.get("ANSWERS");
            boolean isRight = false;
            switch (Integer.parseInt(ques.get("BASE_QUESTION_TYPE_ID").toString())) {
                case 1://单选题
                case 4://判断题
                    String useranswer = (String) ques.get("useranswer");
                    if (useranswer == null) {
                        break;
                    }
                    isRight = answers.stream().filter(ans -> {
                        return ans.get("ISRIGHT").equals(1) && ans.get("PROVID_ANSWER_ID").equals(useranswer);
                    }).count() > 0;
                    ques.put("isRight", isRight);
                    break;
                case 3://多选题
                    long useranswerNum = answers.stream().filter(ans -> ans.get("useranswer") != null).count();
                    if (useranswerNum == 0) {
                        break;
                    }
                    String rightNum = answers.stream().filter(ans ->
                            ans.get("ISRIGHT").equals(1)
                    ).map(x -> x.get("ORDER").toString()).collect(Collectors.joining(","));
                    String userRightNum = answers.stream().filter(ans ->
                            ans.get("useranswer") != null && (boolean) ans.get("useranswer")
                    ).map(x -> x.get("ORDER").toString()).collect(Collectors.joining(","));
                    isRight = rightNum.equals(userRightNum);
                    ques.put("isRight", isRight);
                    break;
                case 2://填空题
                case 5://简答题
                    break;
            }
        }
    }

    @ResponseBody
    @GetMapping("/updateTestManStatu")
    public RequsetData<Integer> updateTestManStatu(@RequestParam(required = false) String testmanId,
                                                   @RequestParam(required = false) Short manStatu) {
        RequsetData<Integer> result = new RequsetData<>();
        int count = 0;
        String message = "";

        try {
            count = examTestService.updateTestManStatu(testmanId, manStatu);
            result.setItem(count);
        } catch (Exception ex) {
            message = ex.getMessage();
        }

        result.setSuccess(count > 0);
        result.setMsg(message);

        return result;
    }

    @ResponseBody
    @GetMapping("/getUserTestPaperQuestions")
    public RequsetData<List<Map<String, Object>>> getUserTestPaperQuestions(@RequestParam(required = false) String paperid,
                                                                            @RequestParam(required = false) String testid) {
        RequsetData<List<Map<String, Object>>> result = new RequsetData<>();
        List<Map<String, Object>> list = examTestService.selecteUserTestPaperQuestions(paperid, testid, userService.getLoginUser().getUserid());
        result.setItem(list);
        return result;
    }

    @ResponseBody
    @PostMapping("/submitExamTest")
    public RequsetData<String> submitExamTest(@RequestBody Map<String, Object> reqMap) {
        List<Map<String, Object>> userQuestionList = (List<Map<String, Object>>) reqMap.get("userQuestionList");
        String onlinetestId = (String) reqMap.get("onlinetestId");
        String testmanId = (String) reqMap.get("testmanId");
        return examTestService.submitExamTest(onlinetestId, testmanId, userQuestionList);
    }
}