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.toolkit.Wrappers;
import com.ruoyi.common.annotation.Log;
import com.ruoyi.common.basic.PageInfo;
import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.core.exception.ServiceException;
import com.ruoyi.common.enums.BusinessType;
import com.ruoyi.common.utils.WebUtils;
import com.ruoyi.system.export.LargeOrganizationImport;
import com.ruoyi.system.export.MerchantImport;
import com.ruoyi.system.model.TLargeOrganization;
import com.ruoyi.system.model.TMerchant;
import com.ruoyi.system.model.TMerchantType;
import com.ruoyi.system.query.TLargeOrganizationQuery;
import com.ruoyi.system.service.TLargeOrganizationService;
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.validation.annotation.Validated;
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.util.ArrayList;
import java.util.List;
import java.util.Objects;

/**
 * <p>
 * 大屏-社会组织 前端控制器
 * </p>
 *
 * @author xiaochen
 * @since 2025-11-11
 */
@Slf4j
@Api(tags = "大屏-社会组织")
@RestController
@RequestMapping("/t-large-organization")
public class TLargeOrganizationController {

    private final TLargeOrganizationService largeOrganizationService;
    @Autowired
    public TLargeOrganizationController(TLargeOrganizationService largeOrganizationService) {
        this.largeOrganizationService = largeOrganizationService;
    }

    /**
     * 获取社会组织管理列表
     */
    @ApiOperation(value = "获取社会组织分页列表")
    @PostMapping(value = "/pageList")
    public R<PageInfo<TLargeOrganization>> pageList(@RequestBody TLargeOrganizationQuery query) {
        return R.ok(largeOrganizationService.pageList(query));
    }
    /**
     * 获取社会组织管理列表
     */
    @ApiOperation(value = "获取社会组织分页列表-大屏使用")
    @PostMapping(value = "/pageListLarge")
    public R<PageInfo<TLargeOrganization>> pageListLarge(@RequestBody TLargeOrganizationQuery query) {
        return R.ok(largeOrganizationService.pageList(query));
    }

    /**
     * 获取社会组织管理列表
     */
    @ApiOperation(value = "获取社会组织列表")
    @PostMapping(value = "/list")
    public R<List<TLargeOrganization>> list() {
        return R.ok(largeOrganizationService.list(Wrappers.lambdaQuery(TLargeOrganization.class).orderByDesc(TLargeOrganization::getCreateTime)));
    }

    /**
     * 添加社会组织管理
     */
    @Log(title = "社会组织信息-新增社会组织", businessType = BusinessType.INSERT)
    @ApiOperation(value = "添加社会组织")
    @PostMapping(value = "/add")
    public R<Boolean> add(@Validated @RequestBody TLargeOrganization dto) {
        if (largeOrganizationService.isExit(dto)) {
            return R.fail("组织名称已存在");
        }
        return R.ok(largeOrganizationService.save(dto));
    }

    /**
     * 修改社会组织
     */
    @Log(title = "社会组织信息-修改社会组织", businessType = BusinessType.UPDATE)
    @ApiOperation(value = "修改社会组织")
    @PostMapping(value = "/update")
    public R<Boolean> update(@Validated @RequestBody TLargeOrganization dto) {
        if (largeOrganizationService.isExit(dto)) {
            return R.fail("组织名称已存在");
        }
        return R.ok(largeOrganizationService.updateById(dto));
    }

    /**
     * 查看社会组织详情
     */
    @ApiOperation(value = "查看社会组织详情")
    @GetMapping(value = "/getDetailById")
    public R<TLargeOrganization> getDetailById(@RequestParam String id) {
        return R.ok(largeOrganizationService.getById(id));
    }

    /**
     * 删除社会组织
     */
    @Log(title = "社会组织信息-删除社会组织", businessType = BusinessType.DELETE)
    @ApiOperation(value = "删除社会组织")
    @DeleteMapping(value = "/deleteById")
    public R<Boolean> deleteById(@RequestParam String id) {
        return R.ok(largeOrganizationService.removeById(id));
    }

    /**
     * 批量删除社会组织
     */
    @Log(title = "社会组织信息-删除社会组织", businessType = BusinessType.DELETE)
    @ApiOperation(value = "批量删除社会组织")
    @DeleteMapping(value = "/deleteByIds")
    public R<Boolean> deleteByIds(@RequestBody List<String> ids) {
        return R.ok(largeOrganizationService.removeByIds(ids));
    }

    @ApiOperation(value = "社会组织导入模板下载")
    @GetMapping("/import-template")
    public void importTemplate() {
        List<LargeOrganizationImport> largeOrganizationImports = new ArrayList<>();
        LargeOrganizationImport largeOrganizationImport = new LargeOrganizationImport();
        largeOrganizationImports.add(largeOrganizationImport);
        Workbook workbook = ExcelExportUtil.exportExcel(new ExportParams(), LargeOrganizationImport.class, largeOrganizationImports);
        HttpServletResponse response = WebUtils.response();
        ServletOutputStream outputStream = null;
        try {
            String fileName = URLEncoder.encode("社会组织导入模板.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("社会组织导入模板下载失败!");
        } finally {
            try {
                outputStream.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    @Log(title = "社会组织-社会组织导入", businessType = BusinessType.INSERT)
    @ApiOperation(value = "社会组织导入")
    @Transactional(rollbackFor = Exception.class, propagation = Propagation.REQUIRES_NEW)
    @PostMapping("/import")
    public R<String> importInfo(@RequestPart("file") MultipartFile file) {
        List<TLargeOrganization> largeOrganizations = new ArrayList<>();
        ImportParams params = new ImportParams();
        params.setHeadRows(1); //表头行数
        InputStream inputStream = null;
        List<LargeOrganizationImport> largeOrganizationImports;
        try {
            inputStream = file.getInputStream();
            largeOrganizationImports = ExcelImportUtil.importExcel(inputStream,
                    LargeOrganizationImport.class, params);
        } catch (Exception e) {
            e.printStackTrace();
            log.error("社会组织导入失败:{}", e.getMessage());
            throw new ServiceException("社会组织导入失败!");
        } finally {
            try {
                inputStream.close();
            } catch (IOException e) {
                throw new ServiceException(e.getMessage());
            }
        }
        if (CollectionUtils.isEmpty(largeOrganizationImports)) {
            throw new ServiceException("社会组织数据为空!");
        }
        JSONObject result = new JSONObject();
        int i = 1;
        for (LargeOrganizationImport largeOrganizationImport : largeOrganizationImports) {
            if (!StringUtils.hasLength(largeOrganizationImport.getOrganizationName())){
                result.append("第"+i+"行：[", "组织名称"+"]不能为空");
                i++;
                continue;
            }
            if (!StringUtils.hasLength(largeOrganizationImport.getOrganizationPerson())){
                result.append("第"+i+"行：[", "组织负责人"+"]不能为空");
                i++;
                continue;
            }
            if (!StringUtils.hasLength(largeOrganizationImport.getAddress())){
                result.append("第"+i+"行：[", "地址"+"]不能为空");
                i++;
                continue;
            }
            if (!StringUtils.hasLength(largeOrganizationImport.getContactNumber())){
                result.append("第"+i+"行：[", "联系电话"+"]不能为空");
                i++;
                continue;
            }
            if (!largeOrganizationImport.getContactNumber().matches("^$|^1[3-9]\\d{9}$")){
                result.append("第"+i+"行：[", "联系电话"+"]格式不正确");
                i++;
                continue;
            }
            if (!StringUtils.hasLength(largeOrganizationImport.getBusinessScope())){
                result.append("第"+i+"行：[", "业务范围"+"]不能为空");
                i++;
                continue;
            }
            TLargeOrganization largeOrganization = new TLargeOrganization();
            BeanUtils.copyProperties(largeOrganizationImport, largeOrganization);
            largeOrganizations.add(largeOrganization);
            i++;
        }
        largeOrganizationService.saveBatch(largeOrganizations);
        if(!result.isEmpty()){
            return R.fail(result.toString());
        }
        return R.ok();
    }
    
}