/************************************************************
 *
 * @packageName    : io.company.localhost.service
 * @fileName       : localvoteService.java
 * @author         : 공현지
 * @date           : 25.01.07
 * @description    :
 *
 * ===========================================================
 * DATE            AUTHOR       NOTE
 * -----------------------------------------------------------
 * 24.12.06        공현지       최초 생성
 *
 *************************************************************/
package io.company.localhost.service;

import java.util.ArrayList;
import java.util.List;
import java.util.Random;

import org.springframework.stereotype.Service;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;

import io.company.localhost.common.dto.MapDto;
import io.company.localhost.mapper.VotDetailMapper;
import io.company.localhost.mapper.VotMemberMapper;
import io.company.localhost.mapper.VotRecordMapper;
import io.company.localhost.mapper.VotchoiceMapper;
import io.company.localhost.mapper.localvoteMapper;
import io.company.localhost.utils.PageUtil;
import lombok.RequiredArgsConstructor;

@Service
@RequiredArgsConstructor
public class localvoteService {
	
	private final localvoteMapper localvotemapper;
	private final VotMemberMapper votmembermapper;
	private final VotDetailMapper votdetailmapper;
	private final VotRecordMapper votrecordmapper;
	private final VotchoiceMapper votchoicemapper;
	
	public Long insertVote(MapDto map) {
		
		Long result = 0L;
		int voteIdInt = 0 ;
		if(map.get("voteId") != null) {
			voteIdInt = (int) map.get("voteId");
		}
		if(voteIdInt != 0) {
			result = votdetailmapper.insertdetail(map);
		}else {
			result = localvotemapper.insertVote(map);
			if(result == 1) {
				 //투표 가능 멤버 등록 
				 votmembermapper.insertmem(map);
				 //투표 항목,링크 등록
				 votdetailmapper.insertdetail(map);
			}
		}
	    return result;
	}
	
	public PageInfo<MapDto> selectVoteList(MapDto map) {
		//투표 목록조회
		int page = map.getString("page") != null ? Integer.parseInt(map.getString("page")) : 1;
		PageHelper.startPage(page, 10);	
		PageInfo<MapDto> localvote  = PageUtil.redefineNavigation(new PageInfo<>(localvotemapper.selectVoteList(map),10));
	    
		List<MapDto> resultList = new ArrayList<>();
	    List<MapDto> voteList = localvote.getList();
		
	    for (MapDto vote : voteList) {
			MapDto voteMap = new MapDto();
			voteMap.put("localVote", vote);
			Integer locvotSeq = (Integer) vote.get("LOCVOTSEQ");
			map.put("locvotSeq", locvotSeq);
			//투표 항목조회 + 결과 조회 + 투표여부
			List<MapDto> voteDetails = votdetailmapper.selectVoteDetailsResult(map);
			//투표 가능 멤버 조회
			List<MapDto> voteMembers = votmembermapper.selectVoteMember(locvotSeq);

		    voteMap.put("voteDetails", voteDetails);
            voteMap.put("voteMembers", voteMembers);

            resultList.add(voteMap);
		}
		localvote.setList(resultList);
        return localvote;
        
	}
	
	public Long insertCheckedNums(MapDto map) {
		Long result = votrecordmapper.insertCheckedNums(map);
		if(result == 1) {
			votchoicemapper.insertChoice(map);
		}
		return result;
	}

	public Long updateEndData(MapDto map) {
		return localvotemapper.updateEndData(map);
	}

	public Long updateRandomResult(MapDto map) {
	   
		Long result = 0L;
	    ObjectMapper objectMapper = new ObjectMapper();
	    Object randomListObj = map.get("randomList");

	    if (randomListObj instanceof List<?>) {
	        List<?> rawList = (List<?>) randomListObj;
	        if (!rawList.isEmpty()) {
	        	//랜덤뽑기
	            Object selectedObj = rawList.get(new Random().nextInt(rawList.size()));
	            MapDto selectedItem = objectMapper.convertValue(selectedObj, MapDto.class);
	            selectedItem.put("voteid", map.get("voteid"));
	            //투표결과 저장
	            result = localvotemapper.updateRandomResult(selectedItem);
	        }
	    }
		return result;
	}

	public Long updateDeleteData(MapDto map) {
		return localvotemapper.updateDeleteData(map);
	}
}