package com.xiaopeng.operation.controller;


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.xiaopeng.api.model.account.SysUser;
import com.xiaopeng.api.model.operation.XpWhitelist;
import com.xiaopeng.api.model.operation.XpWhitelistOperlog;
import com.xiaopeng.common.core.domain.R;
import com.xiaopeng.common.core.exception.ServiceException;
import com.xiaopeng.common.core.utils.WebUtils;
import com.xiaopeng.common.core.utils.bean.BeanUtils;
import com.xiaopeng.common.core.utils.ip.IpUtils;
import com.xiaopeng.common.core.web.domain.AjaxResult;
import com.xiaopeng.common.core.web.page.PageInfo;
import com.xiaopeng.common.log.annotation.Log;
import com.xiaopeng.common.log.enums.BusinessType;
import com.xiaopeng.common.security.service.TokenService;
import com.xiaopeng.operation.dto.WhitelistAddDto;
import com.xiaopeng.operation.dto.WhitelistEditDto;
import com.xiaopeng.operation.exportExcle.XpWhitelistExportExcel;
import com.xiaopeng.operation.importExcel.WhitelistImportExcel;
import com.xiaopeng.operation.query.WhitelistPageListQuery;
import com.xiaopeng.operation.service.IXpWhitelistOperlogService;
import com.xiaopeng.operation.service.IXpWhitelistService;
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.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.annotation.Resource;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.InputStream;
import java.net.URLEncoder;
import java.time.LocalDateTime;
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>
 * 白名单管理 前端控制器
 * </p>
 *
 * @author mitao
 * @since 2026-02-03
 */
@RequestMapping("/api/v1/whitelist")
@RestController
@Api(tags = "白名单管理")
@Slf4j
public class XpWhitelistController {
    @Resource
    private IXpWhitelistService xpWhitelistService;
    @Resource
    private IXpWhitelistOperlogService xpWhitelistOperlogService;
    @Resource
    private TokenService tokenService;



    /**
     * 获取所有白名单手机号
     * @return
     */
    @PostMapping("/inner/getAllWhiteList")
    public R<List<String>> getAllWhiteList(){
        return R.ok(xpWhitelistService.getAllWhiteList());
    }

    @ApiOperation(value = "白名单管理分页列表", response = XpWhitelist.class)
    @PostMapping("/pageList")
    public R<PageInfo<XpWhitelist>> pageList(@RequestBody WhitelistPageListQuery query) {
        PageInfo<XpWhitelist> pageList = xpWhitelistService.pageList(query);
        return R.ok(pageList);
    }

    /**
     * 新增白名单
     */
    @PostMapping("/add")
    @ResponseBody
    @ApiOperation(value = "新增白名单")
    @Transactional
    public R add(@Validated @RequestBody WhitelistAddDto dto) {
        if (!StringUtils.hasLength(dto.getAccount())) {
            return R.fail("请输入账号");
        }

        SysUser sysUser = tokenService.getLoginUser().getSysUser();
        return xpWhitelistService.addWhitelist(dto, sysUser);
    }

    /**
     * 编辑白名单
     */
    @PostMapping("/edit")
    @ResponseBody
    @ApiOperation(value = "编辑白名单")
    @Transactional
    public R edit(@Validated @RequestBody WhitelistEditDto dto) {
        SysUser sysUser = tokenService.getLoginUser().getSysUser();
        XpWhitelist xpWhitelist = new XpWhitelist();
        BeanUtils.copyProperties(dto, xpWhitelist);
        return xpWhitelistService.editWhitelist(xpWhitelist, sysUser);
    }

    /**
     * 冻结解冻
     */
    @GetMapping("/freezeUnfreeze")
    @ResponseBody
    @ApiOperation(value = "冻结解冻")
    @Transactional
    public R freezeUnfreeze(@RequestParam("id") Long id) {
        SysUser sysUser = tokenService.getLoginUser().getSysUser();

        return xpWhitelistService.freezeUnfreeze(id, sysUser);
    }

    /**
     * 批量删除
     */
    @GetMapping("/deleteByIds")
    @ResponseBody
    @ApiOperation(value = "批量删除")
    public R deleteByIds(String ids) {
        SysUser sysUser = tokenService.getLoginUser().getSysUser();
        List<Long> whiteIds = Arrays.stream(ids.split(",")).map(Long::parseLong).collect(Collectors.toList());
        return xpWhitelistService.deleteByIds(whiteIds, sysUser);
    }

    /**
     * 批量冻结
     */
    @GetMapping("/freezeByIds")
    @ResponseBody
    @ApiOperation(value = "批量冻结")
    public R freezeByIds(String ids) {
        SysUser sysUser = tokenService.getLoginUser().getSysUser();
        List<Long> whiteIds = Arrays.stream(ids.split(",")).map(Long::parseLong).collect(Collectors.toList());
        return xpWhitelistService.freezeByIds(whiteIds, sysUser);
    }

    @ApiOperation(value = "白名单导入模板下载")
    @GetMapping("/import-template")
    public void importTemplate() {
        List<WhitelistImportExcel> whitelistImportExcels = new ArrayList<>();
        WhitelistImportExcel whitelistImportExcel = new WhitelistImportExcel();
        whitelistImportExcels.add(whitelistImportExcel);
        Workbook workbook = ExcelExportUtil.exportExcel(new ExportParams(), WhitelistImportExcel.class, whitelistImportExcels);
        HttpServletResponse response = WebUtils.response();
        ServletOutputStream outputStream = null;
        try {
            String fileName = URLEncoder.encode("白名单导入模板.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();
        } finally {
            try {
                outputStream.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }

    @Log(title = "白名单导入", businessType = BusinessType.IMPORT)
    @ApiOperation(value = "白名单导入")
    @Transactional(rollbackFor = Exception.class, propagation = Propagation.REQUIRES_NEW)
    @PostMapping("/importExcel")
    public AjaxResult<String> importExcel(@RequestPart("file") MultipartFile file) {
        ImportParams params = new ImportParams();
//        params.setTitleRows(1); // 标题行数
        params.setHeadRows(1); //表头行数
        InputStream inputStream = null;
//        List<CustomerImportFailedData> failedData = new ArrayList<>();
        List<WhitelistImportExcel> whitelistImportExcels;
        try {
            inputStream = file.getInputStream();
            whitelistImportExcels = ExcelImportUtil.importExcel(inputStream,
                    WhitelistImportExcel.class, params);
        } catch (Exception e) {
            e.printStackTrace();
            log.error("白名单导入失败:{}", e.getMessage());
            throw new ServiceException("白名单导入失败!");
        } finally {
            try {
                inputStream.close();
            } catch (IOException e) {
                throw new ServiceException(e.getMessage());
            }
        }
        if (CollectionUtils.isEmpty(whitelistImportExcels)) {
            throw new ServiceException("白名单数据为空!");
        }
        // 校验手机号白名单是否有重复的
        long count = whitelistImportExcels.stream().map(WhitelistImportExcel::getAccount)
                .distinct().count();
        if (count != whitelistImportExcels.size()) {
            return AjaxResult.error("白名单手机号存在重复!");
        }
        Map<String, Long> codeMap = xpWhitelistService.list().stream()
                .collect(Collectors.toMap(XpWhitelist::getAccount, XpWhitelist::getId));
        JSONObject result = new JSONObject();
        List<XpWhitelist> addList = new ArrayList<>();
        for (WhitelistImportExcel whitelistImportExcel : whitelistImportExcels) {
            Long id = codeMap.get(whitelistImportExcel.getAccount());
            if (id != null) {
                result.append("白名单：[", whitelistImportExcel.getAccount() + "]已存在");
            }
            XpWhitelist xpWhitelist = new XpWhitelist();
            xpWhitelist.setNickName(whitelistImportExcel.getNickName());
            xpWhitelist.setAccount(whitelistImportExcel.getAccount());
            xpWhitelist.setStatus(true);
            xpWhitelist.setIsPriorityDispatch(true);
            xpWhitelist.setWhitelistSource(1);
            addList.add(xpWhitelist);
        }
        if (!result.isEmpty()) {
            return AjaxResult.success(result.toString());
        }
        xpWhitelistService.saveBatch(addList);
        SysUser sysUser = tokenService.getLoginUser().getSysUser();
        StringBuilder operationContent = new StringBuilder("共计导入"+addList.size()+"条数据");
        XpWhitelistOperlog xpWhitelistOperlog = new XpWhitelistOperlog();
        xpWhitelistOperlog.setOperationName(sysUser.getNickName());
        xpWhitelistOperlog.setOperationAccount(sysUser.getPhoneNumber());
        xpWhitelistOperlog.setOperationType(4);
        xpWhitelistOperlog.setOperationIp(IpUtils.getIpAddr());
        xpWhitelistOperlog.setOperationAccountId(sysUser.getId());
        xpWhitelistOperlog.setOperationContent(operationContent.toString());
        xpWhitelistOperlogService.save(xpWhitelistOperlog);
        return AjaxResult.success();
    }

    @ApiOperation(value = "白名单导出")
    @PostMapping(value = "/exportExcel")
    public void exportExcel(@RequestBody WhitelistPageListQuery query) {
        List<XpWhitelist> exportList = xpWhitelistService.exportList(query);
        List<XpWhitelistExportExcel> xpWhitelistExportExcels = new ArrayList<>();
        for (XpWhitelist xpWhitelist : exportList) {
            XpWhitelistExportExcel xpWhitelistExportExcel = new XpWhitelistExportExcel();
            xpWhitelistExportExcel.setId(xpWhitelist.getId());
            xpWhitelistExportExcel.setAccount(xpWhitelist.getAccount());
            xpWhitelistExportExcel.setNickName(xpWhitelist.getNickName());
            xpWhitelistExportExcel.setStatus(xpWhitelist.getStatus());
            xpWhitelistExportExcel.setIsPriorityDispatch(xpWhitelist.getIsPriorityDispatch());
            xpWhitelistExportExcel.setCreateBy(xpWhitelist.getCreateBy());
            LocalDateTime createTime = xpWhitelist.getCreateTime();
            // 将LocalDateTime转化为yyyy-MM-dd HH:mm:ss格式字符串
            xpWhitelistExportExcel.setCreateTime(createTime.format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));
            xpWhitelistExportExcels.add(xpWhitelistExportExcel);
        }
        SysUser sysUser = tokenService.getLoginUser().getSysUser();
        StringBuilder operationContent = new StringBuilder("共计导出"+exportList.size()+"条数据");
        XpWhitelistOperlog xpWhitelistOperlog = new XpWhitelistOperlog();
        xpWhitelistOperlog.setOperationName(sysUser.getNickName());
        xpWhitelistOperlog.setOperationAccount(sysUser.getPhoneNumber());
        xpWhitelistOperlog.setOperationType(5);
        xpWhitelistOperlog.setOperationIp(IpUtils.getIpAddr());
        xpWhitelistOperlog.setOperationAccountId(sysUser.getId());
        xpWhitelistOperlog.setOperationContent(operationContent.toString());
        xpWhitelistOperlogService.save(xpWhitelistOperlog);
        //1.获取excel模板
        Workbook workbook = ExcelExportUtil.exportExcel(new ExportParams(), XpWhitelistExportExcel.class, xpWhitelistExportExcels);
        HttpServletResponse response = WebUtils.response();
        response.setContentType("application/vnd.ms-excel");
        response.setCharacterEncoding("utf-8");
        ServletOutputStream outputStream = null;
        try {
            String fileName = URLEncoder.encode("白名单列表.xls", "utf-8");
            response.setHeader("Content-dispodition", "attachment;filename=" + fileName);
            outputStream = response.getOutputStream();
            workbook.write(outputStream);
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                outputStream.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }

    }

}