package com.qxgmat.controller.admin;


import com.github.pagehelper.Page;
import com.nuliji.tools.*;
import com.nuliji.tools.exception.ParameterException;
import com.qxgmat.data.constants.enums.module.QuestionModule;
import com.qxgmat.data.constants.enums.status.AnswerStatus;
import com.qxgmat.data.constants.enums.status.DirectionStatus;
import com.qxgmat.data.constants.enums.user.AskTarget;
import com.qxgmat.data.constants.enums.user.MoneyRange;
import com.qxgmat.data.dao.entity.*;
import com.qxgmat.data.relation.entity.QuestionNoRelation;
import com.qxgmat.dto.admin.extend.*;
import com.qxgmat.dto.admin.request.*;
import com.qxgmat.dto.admin.response.QuestionDetailDto;
import com.qxgmat.dto.admin.response.UserAskQuestionDetailDto;
import com.qxgmat.dto.admin.response.UserAskQuestionListDto;
import com.qxgmat.help.ShiroHelp;
import com.qxgmat.service.UserQuestionService;
import com.qxgmat.service.extend.MessageExtendService;
import com.qxgmat.service.inline.*;
import com.qxgmat.service.ManagerService;
import com.qxgmat.service.UsersService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.MediaType;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import java.util.Collection;
import java.util.Date;
import java.util.List;

@RestController("AdminQuestionController")
@RequestMapping("/admin/question")
@Api(tags = "题目接口", description = "题目相关", produces = MediaType.APPLICATION_JSON_VALUE)
public class QuestionController {
    private static final Logger logger = LoggerFactory.getLogger(QuestionController.class);
    @Autowired
    private ShiroHelp shiroHelp;

    @Autowired
    private ManagerLogService managerLogService;

    @Autowired
    private ExercisePaperService exercisePaperService;

    @Autowired
    private QuestionNoService questionNoService;

    @Autowired
    private QuestionService questionService;

    @Autowired
    private UserAskQuestionService userAskQuestionService;

    @Autowired
    private ManagerService managerService;

    @Autowired
    private UsersService usersService;

    @Autowired
    private UserQuestionService userQuestionService;

    @Autowired
    private UserReportService userReportService;

    @Autowired
    private MessageExtendService messageExtendService;

    @RequestMapping(value = "/add", method = RequestMethod.POST)
    @ApiOperation(value = "添加题目", httpMethod = "POST")
    public Response<Question> add(@RequestBody @Validated QuestionDto dto, HttpServletRequest request) {
        Question entity = Transform.dtoToEntity(dto);
        entity.setQuestionModule(QuestionModule.BASE.key);
        entity = questionService.add(entity);
        // 更新编号绑定
        questionNoService.bindQuestion(dto.getQuestionNoIds(), entity.getId());
        // 更新编号关联
        questionNoService.relationQuestion(dto.getRelationQuestion());
        managerLogService.log(request);
        return ResponseHelp.success(entity);
    }

    @RequestMapping(value = "/edit", method = RequestMethod.PUT)
    @ApiOperation(value = "修改题目", httpMethod = "PUT")
    public Response<Boolean> edit(@RequestBody @Validated QuestionDto dto, HttpServletRequest request) {
        logger.info("dto: {}, {}, {}", dto, dto.getAnswer(), dto.getContent());
        Question entity = Transform.dtoToEntity(dto);
        logger.info("entity: {}", entity);
        entity = questionService.edit(entity);
        // 更新编号绑定
        questionNoService.bindQuestion(dto.getQuestionNoIds(), entity.getId());
        // 更新编号关联
        questionNoService.relationQuestion(dto.getRelationQuestion());
        managerLogService.log(request);
        return ResponseHelp.success(true);
    }

    @RequestMapping(value = "/detail", method = RequestMethod.GET)
    @ApiOperation(value = "获取题目", httpMethod = "GET")
    public Response<QuestionDetailDto> detail(int id, HttpServletRequest request) {
        Question entity = questionService.get(id);
        QuestionDetailDto dto = Transform.convert(entity, QuestionDetailDto.class);

        List<QuestionNo> questionNoList = questionNoService.listByQuestion(entity.getId());
        Integer[] ids = new Integer[questionNoList.size()];
        for (int index = 0; index < questionNoList.size(); index++) {
            ids[index] = questionNoList.get(index).getId();
        }
        dto.setQuestionNoIds(ids);

//        List<QuestionNo> questionNoList = questionNoService.listByQuestion(entity.getId());
//        List<QuestionNoExtendDto> questionNos = Transform.convert(questionNoList, QuestionNoExtendDto.class);
//        dto.setQuestionNos(questionNos);

        return ResponseHelp.success(dto);
    }

    @RequestMapping(value = "/add/no", method = RequestMethod.POST)
    @ApiOperation(value = "添加编号", httpMethod = "POST")
    public Response<QuestionNo> addNo(@RequestBody @Validated QuestionNoDto dto, HttpServletRequest request) {
        QuestionNo entity = Transform.dtoToEntity(dto);
        entity = questionNoService.add(entity);

        managerLogService.log(request);
        return ResponseHelp.success(entity);
    }

    @RequestMapping(value = "/delete/no", method = RequestMethod.DELETE)
    @ApiOperation(value = "删除题目编号", httpMethod = "DELETE")
    public Response<Boolean> delete(int id, HttpServletRequest request) {
        questionNoService.delete(id);
        managerLogService.log(request);
        return ResponseHelp.success(true);
    }

    @RequestMapping(value = "/list/no", method = RequestMethod.POST)
    @ApiOperation(value = "题目编号列表：通过id/编号", httpMethod = "POST")
    public Response<List<QuestionNoExtendDto>> listNo(@RequestBody @Validated QuestionNoSearchDto dto, HttpServletRequest request) {
        List<QuestionNoRelation> questionNos;
        if (dto.getIds() != null && dto.getIds().length > 0){
           questionNos = questionNoService.listWithRelationByIds(dto.getIds());
        }else if(dto.getNos() != null && dto.getNos().length > 0){
            questionNos = questionNoService.listWithRelationByNos(dto.getNos(), dto.getModule());
        }else{
            throw new ParameterException("需要id或编号");
        }
        List<QuestionNoExtendDto> questionNoExtendDtos = Transform.convert(questionNos, QuestionNoExtendDto.class);

        return ResponseHelp.success(questionNoExtendDtos);
    }

    @RequestMapping(value = "/search/stem", method = RequestMethod.POST)
    @ApiOperation(value = "搜索题目编号列表：题干搜索", httpMethod = "POST")
    public Response<PageMessage<QuestionNoExtendDto>> searchStem(@RequestBody @Validated QuestionNoSearchDto dto, HttpServletRequest request) {
        PageResult<QuestionNoRelation> p = questionNoService.searchStem(dto.getPage(), dto.getSize(), dto.getContent());
        List<QuestionNoExtendDto> pr = Transform.convert(p, QuestionNoExtendDto.class);

        return ResponseHelp.success(pr, dto.getPage(), dto.getSize(), p.getTotal());
    }

    @RequestMapping(value = "/search/no", method = RequestMethod.POST)
    @ApiOperation(value = "搜索题目编号列表：题目编号搜索", httpMethod = "POST")
    public Response<PageMessage<QuestionNoExtendDto>> searchNo(@RequestBody @Validated QuestionNoSearchDto dto, HttpServletRequest request) {
        PageResult<QuestionNoRelation> p = questionNoService.searchNo(dto.getPage(), dto.getSize(), dto.getKeyword(), dto.getModule(), dto.getIds() !=null ? dto.getIds().length == 0? null:dto.getIds() : dto.getIds());
        List<QuestionNoExtendDto> pr = Transform.convert(p, QuestionNoExtendDto.class);

        return ResponseHelp.success(pr, dto.getPage(), dto.getSize(), p.getTotal());
    }

    @RequestMapping(value = "/ask/edit", method = RequestMethod.PUT)
    @ApiOperation(value = "修改提问信息", httpMethod = "PUT")
    public Response<Boolean> editAsk(@RequestBody @Validated UserAskQuestionDto dto, HttpServletRequest request) {
        UserAskQuestion entity = Transform.dtoToEntity(dto);
        UserAskQuestion in = userAskQuestionService.get(entity.getId());

        // 调整回答
        if(in.getAnswerStatus() == 0 && (dto.getAnswer() != null || (dto.getIgnoreStatus() !=null && dto.getIgnoreStatus() > 0))){
            entity.setAnswerTime(new Date());

            if (dto.getIgnoreStatus() != null && dto.getIgnoreStatus() > 0){
                entity.setAnswerStatus(AnswerStatus.IGNORE.index);
            }else{
                entity.setAnswerStatus(AnswerStatus.ANSWER.index);
            }
            Manager manager = shiroHelp.getLoginManager();
            entity.setManagerId(manager.getId());

            User user = usersService.get(in.getUserId());
            messageExtendService.sendAskQuestion(user, entity);
        }

        entity = userAskQuestionService.edit(entity);

        if (dto.getOther() !=null && dto.getOther().length > 0){
            // 更新回答排序
            userAskQuestionService.updateOrder(dto.getOther());
        }

        managerLogService.log(request);
        return ResponseHelp.success(true);
    }

    @RequestMapping(value = "/ask/detail", method = RequestMethod.GET)
    @ApiOperation(value = "提问详情", httpMethod = "GET")
    public Response<UserAskQuestionDetailDto> detailAsk(@RequestParam int id, HttpServletRequest request) {
        UserAskQuestion entity = userAskQuestionService.get(id);
        UserAskQuestionDetailDto dto = Transform.convert(entity, UserAskQuestionDetailDto.class);

        if (entity.getManagerId() != null && entity.getManagerId() > 0){
            Manager manager = managerService.get(entity.getManagerId());
            if (manager != null)
                dto.setManager(Transform.convert(manager, ManagerExtendDto.class));
        }

        User user = usersService.get(entity.getUserId());
        dto.setUser(Transform.convert(user, UserExtendDto.class));

        Question question = questionService.get(entity.getQuestionId());
        dto.setQuestion(Transform.convert(question, QuestionExtendDto.class));

        QuestionNo questionNo = questionNoService.get(entity.getQuestionNoId());
        dto.setQuestionNo(Transform.convert(questionNo, QuestionNoExtendDto.class));

        // 所有回答
        List<UserAskQuestion> userAskList = userAskQuestionService.listByQuestion(entity.getQuestionId(), true);
        dto.setOthers(Transform.convert(userAskList, UserAskQuestionExtendDto.class));
        return ResponseHelp.success(dto);
    }

    @RequestMapping(value = "/ask/list", method = RequestMethod.GET)
    @ApiOperation(value = "提问列表", httpMethod = "GET")
    public Response<PageMessage<UserAskQuestionListDto>> listAsk(
            @RequestParam(required = false, defaultValue = "1") int page,
            @RequestParam(required = false, defaultValue = "100") int size,
            @RequestParam(required = false) String askModule,
            @RequestParam(required = false) String questionType,
            @RequestParam(required = false) String questionModule,
            @RequestParam(required = false) Number userId,
            @RequestParam(required = false) Number questionNoId,
            @RequestParam(required = false) String target,
            @RequestParam(required = false) Integer answerStatus,
            @RequestParam(required = false) Integer showStatus,
            @RequestParam(required = false) Integer moneyRang,
            @RequestParam(required = false) Boolean hasRecord,
            @RequestParam(required = false) String startTime,
            @RequestParam(required = false) String endTime,
            @RequestParam(required = false, defaultValue = "id") String order,
            @RequestParam(required = false, defaultValue = "desc") String direction,
            HttpSession session) {
        Page<UserAskQuestion> p = userAskQuestionService.listAdmin(page, size, askModule, questionType, questionModule, userId, questionNoId, AskTarget.ValueOf(target), AnswerStatus.ValueOf(answerStatus), showStatus, MoneyRange.ValueOf(moneyRang), hasRecord, Tools.baseTime(startTime), Tools.baseTime(endTime), order, DirectionStatus.ValueOf(direction));
        List<UserAskQuestionListDto> pr = Transform.convert(p, UserAskQuestionListDto.class);

        // 绑定题目
        Collection questionIds = Transform.getIds(p, UserAskQuestion.class, "questionId");
        List<Question> questionList = questionService.select(questionIds);
        Transform.combine(pr, questionList, UserAskQuestionListDto.class, "questionId", "question", Question.class, "id", QuestionExtendDto.class);

        // 绑定题目编号
        Collection questionNoIds = Transform.getIds(p, UserAskQuestion.class, "questionNoId");
        List<QuestionNo> questionNoList = questionNoService.select(questionNoIds);
        Transform.combine(pr, questionNoList, UserAskQuestionListDto.class, "questionNoId", "questionNo", QuestionNo.class, "id", QuestionNoExtendDto.class);

        // 绑定用户
        Collection userIds = Transform.getIds(p, UserAskQuestion.class, "userId");
        List<User> userList = usersService.select(userIds);
        Transform.combine(pr, userList, UserAskQuestionListDto.class, "userId", "user", User.class, "id", UserExtendDto.class);

        // 绑定管理员
        Collection managerIds = Transform.getIds(p, UserAskQuestion.class, "managerId");
        List<Manager> managerList = managerService.select(managerIds);
        Transform.combine(pr, managerList, UserAskQuestionListDto.class, "managerId", "manager", Manager.class, "id", ManagerExtendDto.class);

        return ResponseHelp.success(pr, page, size, p.getTotal());
    }
}