package com.ruoyi.web.controller.api;


import cn.afterturn.easypoi.excel.ExcelExportUtil;
import cn.afterturn.easypoi.excel.ExcelImportUtil;
import cn.afterturn.easypoi.excel.entity.ExportParams;
import cn.afterturn.easypoi.excel.entity.ImportParams;
import cn.hutool.json.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.ruoyi.common.annotation.Log;
import com.ruoyi.common.basic.PageInfo;
import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.common.core.exception.ServiceException;
import com.ruoyi.common.enums.BusinessType;
import com.ruoyi.common.utils.WebUtils;
import com.ruoyi.system.export.OldsterImport;
import com.ruoyi.system.model.TOldster;
import com.ruoyi.system.query.BannerListQuery;
import com.ruoyi.system.query.OldsterListQuery;
import com.ruoyi.system.service.TOldsterService;
import com.ruoyi.system.service.TOldsterService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.apache.poi.ss.usermodel.Workbook;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.CollectionUtils;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.InputStream;
import java.net.URLEncoder;
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;

/**
 * <p>
 * 老人户籍信息 前端控制器
 * </p>
 *
 * @author xiaochen
 * @since 2025-11-06
 */
@RestController
@Slf4j
@RequestMapping("/t-oldster")
@Api(tags = "老人户籍信息")
public class TOldsterController {
    @Autowired
    private TOldsterService oldsterService; 
    @ApiOperation(value = "老人户籍信息分页列表")
    @PostMapping(value = "/pageList")
    public R<PageInfo<TOldster>> pageList(@RequestBody OldsterListQuery query) {
        return R.ok(oldsterService.pageList(query));
    }

    @ApiOperation(value = "添加")
    @Transactional
    @Log(title = "老人户籍信息-添加", businessType = BusinessType.INSERT)
    @PostMapping(value = "/add")
    public R<Boolean> save(@RequestBody TOldster entity) {
        oldsterService.save(entity);
        return R.ok();
    }
    @ApiOperation(value = "修改")
    @Log(title = "老人户籍信息-修改", businessType = BusinessType.UPDATE)
    @PostMapping(value = "/edit")
    public R<Boolean> edit(@RequestBody TOldster entity) {
        oldsterService.updateById(entity);
        return R.ok();
    }
    @Log(title = "老人户籍信息-删除", businessType = BusinessType.DELETE)
    @ApiOperation(value = "老人户籍信息-删除")
    @DeleteMapping(value = "/delete")
    public R delete(@RequestParam String ids) {
        List<Integer> res = Arrays.stream(ids.split(",")).map(Integer::parseInt).collect(Collectors.toList());
        // 转换成Integer
        oldsterService.removeBatchByIds(res);
        return R.ok();
    }
    @ApiOperation(value = "导入模板下载")
    @GetMapping("/import-template")
    public void importTemplate() {
        List<OldsterImport> assetHouseInspectionImports = new ArrayList<>();
        OldsterImport temp = new OldsterImport();
        assetHouseInspectionImports.add(temp);
        Workbook workbook = ExcelExportUtil.exportExcel(new ExportParams(), OldsterImport.class, assetHouseInspectionImports);
        HttpServletResponse response = WebUtils.response();
        ServletOutputStream outputStream = null;
        try {
            String fileName = URLEncoder.encode("老人户籍信息导入模板.xls", "utf-8");
            response.setHeader("Content-Disposition", "attachment;filename=" + fileName);
            response.setHeader("content-Type", "application/vnd.ms-excel");
            response.setHeader("Pragma", "no-cache");
            response.setHeader("Cache-Control", "no-cache");
            outputStream = response.getOutputStream();
            workbook.write(outputStream);
        } catch (IOException e) {
            e.printStackTrace();
            System.out.println("老人户籍信息导入模板下载失败!");
        } finally {
            try {
                outputStream.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    @Log(title = "老人户籍信息导入", businessType = BusinessType.INSERT)
    @ApiOperation(value = "老人户籍信息导入")
    @Transactional(rollbackFor = Exception.class, propagation = Propagation.REQUIRES_NEW)
    @PostMapping("/import")
    public R<String> importLocation(@RequestPart("file") MultipartFile file) {
        List<TOldster> oldsters = new ArrayList<>();
        ImportParams params = new ImportParams();
        params.setHeadRows(1); //表头行数
        InputStream inputStream = null;
        List<OldsterImport> assetHouseInspectionImports;
        try {
            inputStream = file.getInputStream();
            assetHouseInspectionImports = ExcelImportUtil.importExcel(inputStream,
                    OldsterImport.class, params);
        } catch (Exception e) {
            e.printStackTrace();
            log.error("老人户籍信息导入失败:{}", e.getMessage());
            throw new ServiceException("老人户籍信息导入失败!");
        } finally {
            try {
                inputStream.close();
            } catch (IOException e) {
                throw new ServiceException(e.getMessage());
            }
        }
        if (CollectionUtils.isEmpty(assetHouseInspectionImports)) {
            throw new ServiceException("老人户籍信息数据为空!");
        }
        JSONObject result = new JSONObject();
        int i = 1;
        for (OldsterImport oldsterImport : assetHouseInspectionImports) {
            if (!StringUtils.hasLength(oldsterImport.getOldsterName())){
                result.append("第"+i+"行：[", "老人姓名"+"]不能为空");
            }
            if (oldsterImport.getOldsterAge()!=null){
                result.append("第"+i+"行：[", "老人年龄"+"]不能为空");
            }
            if (oldsterImport.getOldsterSex()!=null){
                result.append("第"+i+"行：[", "老人性别"+"]不能为空");
            }
            if (!StringUtils.hasLength(oldsterImport.getContactPhone())){
                result.append("第"+i+"行：[", "联系方式"+"]不能为空");
            }
            if (oldsterImport.getOldsterType()!=null){
                result.append("第"+i+"行：[", "人员类型"+"]不能为空");
            }
            if (!StringUtils.hasLength(oldsterImport.getAddress())){
                result.append("第"+i+"行：[", "居住地址"+"]不能为空");
            }
            TOldster tOldster = new TOldster();
            BeanUtils.copyProperties(oldsterImport, tOldster);
            oldsters.add(tOldster);
            i++;
        }
        oldsterService.saveBatch(oldsters);
        if(!result.isEmpty()){
            return R.fail(result.toString());
        }
        return R.ok();
    }
}