package com.ots.project.tool.gen.service;

import com.alibaba.fastjson.JSONObject;
import com.ots.common.utils.StringUtils;
import com.ots.framework.web.service.DictService;
import com.ots.project.exam.domain.TExamPaper;
import com.ots.project.exam.domain.TQuestion;
import com.ots.project.exam.dto.ExamPaperTitleItemObject;
import com.ots.project.exam.dto.QuestionObject;
import com.ots.project.exam.mapper.TQuestionMapper;
import com.ots.project.tool.exam.ExamUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.i18n.LocaleContextHolder;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;

@Service
public class IExamUtilServiceImpl implements IExamUtilService {
    @Autowired
    private DictService dictService;

    @Autowired
    private TQuestionMapper questionMapper;

    @Override
    public String getLocalLangType(String langType) {
        // 取本地的语言
        if (StringUtils.equals(langType, "ALL") || StringUtils.isEmpty(langType)) {
            return dictService.getLangType(LocaleContextHolder.getLocale().toString());
        }

        return langType;
    }

    @Override
    public String getLangOrLocalLangString(String langType, String contentMapJson) {
        langType = getLocalLangType(langType);
        return ExamUtil.getLangString(langType, contentMapJson);
    }

    // Job 工作分析文具的大题目去取question表
    @Override
    public void setTitleName(TExamPaper tExamPaper, List<ExamPaperTitleItemObject> examPaperTitleItemObjectList) {
        // 工作分析问卷的大题，大题里面如果有questionId，就取questionId的题目
        Map<Long, String> questionIdMap = new HashMap<>();
        for (ExamPaperTitleItemObject examPaperTitleItemObject : examPaperTitleItemObjectList) {
            if (Objects.isNull(examPaperTitleItemObject.getQuestionId())) {
                continue;
            }

            questionIdMap.put(examPaperTitleItemObject.getQuestionId().longValue(), "");
        }

        if (questionIdMap.size() == 0) {
            return;
        }

        // 如果有questionid就是工作分析问卷，要取question表的
        List<TQuestion> questionList = questionMapper.selectTQuestionByIds(new ArrayList<Long>(questionIdMap.keySet()));

        if (ExamUtil.isListEmpty(questionList)) {
            return;
        }

        questionList.stream().forEach(question -> {
            QuestionObject questionObject = JSONObject.parseObject(question.getContent(), QuestionObject.class);
            questionIdMap.put(question.getId(), getLangOrLocalLangString(tExamPaper.getLangType(), questionObject.getTitleContent()));
        });

        // 替换题目的标题
        for (ExamPaperTitleItemObject examPaperTitleItemObject : examPaperTitleItemObjectList) {
            // name就是段的题目
            examPaperTitleItemObject.setName(questionIdMap.get(examPaperTitleItemObject.getQuestionId().longValue()));
        }

    }
}