package com.ruoyi.web.controller.system;

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.ruoyi.common.annotation.Log;
import com.ruoyi.common.basic.PageInfo;
import com.ruoyi.common.core.controller.BaseController;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.core.domain.entity.SysDept;
import com.ruoyi.common.core.domain.entity.SysRole;
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.SecurityUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.WebUtils;
import com.ruoyi.framework.web.service.TokenService;
import com.ruoyi.system.dto.SysUserUpdateStatusDTO;
import com.ruoyi.system.importExcel.TSysUserImportExcel;
import com.ruoyi.system.query.SysUserQuery;
import com.ruoyi.system.service.*;
import com.ruoyi.system.vo.system.SysUserVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
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.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.util.*;
import java.util.stream.Collectors;

/**
 * 用户信息
 *
 * @author ruoyi
 */
@Api(tags = "用户信息")
@RestController
@RequestMapping("/system/user")
public class SysUserController extends BaseController {
    @Autowired
    private ISysUserService userService;

    @Autowired
    private ISysRoleService roleService;

    @Autowired
    private ISysDeptService deptService;
    @Autowired
    private TokenService tokenService;


    /**
     * 获取用户列表
     */
    @ApiOperation(value = "获取用户列表")
    @PostMapping("/list")
    public AjaxResult<PageInfo<SysUserVO>> list(@RequestBody SysUserQuery query) {
        PageInfo<SysUserVO> list = userService.pageList(query);
        return AjaxResult.success(list);
    }

    @ApiOperation(value = "获取用户列表-不分页")
    @PostMapping("/listNotPage")

    public AjaxResult listNotPage() {
        List<SysUser> list = userService.selectList();
        return AjaxResult.success(list);
    }


    /**
     * 获取用户详情
     */
    @ApiOperation(value = "获取用户详情")
    @GetMapping("/getDetail")
    public AjaxResult getDetail(@RequestParam Long userId) {
        SysUser sysUser = userService.selectUserById(userId);
        SysUserVO sysUserVO = new SysUserVO();
        BeanUtils.copyProperties(sysUser, sysUserVO);

        return AjaxResult.success(sysUser);
    }

    /**
     * 获取用户详情
     */
    @ApiOperation(value = "获取用户详情")
    @GetMapping("/queryDetail")
    public AjaxResult queryDetail() {
        Long userId = tokenService.getLoginUser().getUserId();
        SysUser sysUser = userService.selectUserById(userId);
        SysUserVO sysUserVO = new SysUserVO();
        BeanUtils.copyProperties(sysUser, sysUserVO);

        return AjaxResult.success(sysUser);
    }


    /**
     * 获取用户数量统计
     */
    @ApiOperation(value = "获取用户数量统计")
    @PostMapping("/getUserCount")
    public AjaxResult getUserCount() {
        Map<String, Integer> map = new HashMap<>();

        Integer userCountSum = userService.selectCount(null);
        Integer normalCount = userService.selectCount(0);// 正常
        Integer stopCount = userService.selectCount(1);// 停用

        map.put("all", userCountSum);
        map.put("normal", normalCount);
        map.put("stop", stopCount);

        return AjaxResult.success(map);
    }

    /**
     * 移除黑名单
     */
    @GetMapping("/removeBlackList")
    public AjaxResult removeBlackList(@RequestParam String ids) {
        String[] split = ids.split(",");
        List<Long> id = new ArrayList<>();
        for (String s : split) {
            id.add(Long.valueOf(s));
        }
        userService.updateUserIfBlack(id);
        return AjaxResult.success();
    }

    /**
     * 新增用户
     */
    @ApiOperation(value = "新增用户管理")
    @Log(title = "用户信息-新增用户", businessType = BusinessType.INSERT)
    @PostMapping("/add")
    public AjaxResult add(@Validated @RequestBody SysUser user) {
        user.setUserName(user.getUserName());
        if (!userService.checkUserNameUnique(user)) {
            return error("新增用户'" + user.getUserName() + "'失败，登录账号已存在");
        } else if (StringUtils.isNotEmpty(user.getPhonenumber()) && !userService.checkPhoneUnique(user)) {
            return error("新增用户'" + user.getUserName() + "'失败，手机号码已存在");
        }
        user.setCreateBy(getUsername());
        user.setPassword(SecurityUtils.encryptPassword("123456"));
        userService.insertUser(user);
        return AjaxResult.success();
    }

    @Log(title = "员工导入", businessType = BusinessType.INSERT)
    @ApiOperation(value = "员工导入")
    @Transactional(rollbackFor = Exception.class, propagation = Propagation.REQUIRES_NEW)
    @PostMapping("/importUser")
    public R<String> importUser(@RequestPart("file") MultipartFile file) {
        List<SysRole> sysRoles = roleService.selectRoleAll();
        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<TSysUserImportExcel> locationExcelList;
        try {
            inputStream = file.getInputStream();
            locationExcelList = ExcelImportUtil.importExcel(inputStream,
                    TSysUserImportExcel.class, params);
        } catch (Exception e) {
            e.printStackTrace();
            throw new ServiceException("员工导入失败!");
        } finally {
            try {
                inputStream.close();
            } catch (IOException e) {
                throw new ServiceException(e.getMessage());
            }
        }
        if (CollectionUtils.isEmpty(locationExcelList)) {
            throw new ServiceException("员工数据为空!");

        }
        JSONObject result = new JSONObject();
        List<SysUser> sysUsers = new ArrayList<>();
        for (TSysUserImportExcel locationExcel : locationExcelList) {
            System.err.println(locationExcel);
            SysUser sysUser = new SysUser();
            sysUser.setStatus("0");
            sysUser.setDelFlag("0");
            sysUser.setCreateBy(getUsername());
            userService.insertUser(sysUser);
        }
        if (!result.isEmpty()) {
            return R.ok(result.toString());
        }
        return R.ok();
    }

    @ApiOperation(value = "员工导入模板下载")
    @GetMapping("/importDownload")
    public void importDownload() {
        List<TSysUserImportExcel> locationImportExcels = new ArrayList<>();
        TSysUserImportExcel tLocationImportExcel = new TSysUserImportExcel();
        locationImportExcels.add(tLocationImportExcel);
        Workbook workbook = ExcelExportUtil.exportExcel(new ExportParams(), TSysUserImportExcel.class, locationImportExcels);
        HttpServletResponse response = WebUtils.response();
        ServletOutputStream outputStream = null;
        try {
            String fileName = URLEncoder.encode("员工导入模板.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("员工导入模板下载失败!");
        } finally {
            try {
                outputStream.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }

    /**
     * 修改用户
     */
    // @PreAuthorize("@ss.hasPermi('system:user:edit')")
    @ApiOperation(value = "修改用户管理")
    @Log(title = "用户信息-修改用户", businessType = BusinessType.UPDATE)
    @PostMapping("/edit")
    public AjaxResult edit(@Validated @RequestBody SysUser user) {
        user.setUserName(user.getPhonenumber());
//        userService.checkUserAllowed(user);
//        userService.checkUserDataScope(user.getUserId());
        if (!userService.checkUserNameUnique(user)) {
            return error("修改用户'" + user.getUserName() + "'失败，登录账号已存在");
        } else if (StringUtils.isNotEmpty(user.getPhonenumber()) && !userService.checkPhoneUnique(user)) {
            return error("修改用户'" + user.getUserName() + "'失败，手机号码已存在");
        }

        user.setUpdateBy(getUsername());
        if (StringUtils.isNotEmpty(user.getPassword())) {
            user.setPassword(SecurityUtils.encryptPassword(user.getPassword()));
        }
        return AjaxResult.success(userService.updateUser(user));
    }

    /**
     * 删除用户
     */
    // @PreAuthorize("@ss.hasPermi('system:user:remove')")
    @ApiOperation(value = "批量删除用户")
    @Log(title = "用户信息-批量删除用户", businessType = BusinessType.DELETE)
    @DeleteMapping("/deleteById/{ids}")
    public AjaxResult remove(@PathVariable String ids) {
        String[] split = ids.split(",");
        List<Long> userIds = new ArrayList<>();
        for (String s : split) {
            userIds.add(Long.valueOf(s));
        }
        if (userIds.contains(getUserId())) {
            return error("当前用户不能删除");
        }
        return AjaxResult.success(userService.deleteUserByIds(userIds));
    }

    /**
     * 重置密码
     */
    // @PreAuthorize("@ss.hasPermi('system:user:resetPwd')")
    @ApiOperation(value = "重置密码")
    @Log(title = "用户信息-重置密码", businessType = BusinessType.UPDATE)
    @PostMapping("/resetPwd")
    public AjaxResult resetPwd(@RequestBody SysUser user) {
        userService.checkUserAllowed(user);
//        userService.checkUserDataScope(user.getUserId());
        user.setPassword(SecurityUtils.encryptPassword(user.getPassword()));
        user.setUpdateBy(getUsername());
        return AjaxResult.success(userService.resetPwd(user));
    }

    /**
     * 状态修改
     */
    @ApiOperation(value = "状态修改/启用禁用")
    @Log(title = "用户信息-状态修改", businessType = BusinessType.UPDATE)
    @PutMapping("/changeStatus")
    public AjaxResult changeStatus(@RequestBody SysUserUpdateStatusDTO dto) {
        SysUser loginUser = tokenService.getLoginUser().getUser();
        SysUser user = new SysUser();
        user.setUserId(dto.getUserId());
        user.setStatus(String.valueOf(dto.getStatus()));
//        user.setRemark(dto.getRemark());
        user.setUpdateBy(getUsername());
        user.setDisableRemark(dto.getRemark());
        user.setOperatingTime(LocalDateTime.now());
        user.setOperatingPerson(loginUser.getNickName() + "(" + loginUser.getUserName() + ")");
        return AjaxResult.success(userService.updateUserStatus(user));
    }

    /**
     * 根据用户编号获取授权角色
     */
    // @PreAuthorize("@ss.hasPermi('system:user:query')")
    @GetMapping("/authRole/{userId}")
    public AjaxResult authRole(@PathVariable("userId") Long userId) {
        AjaxResult ajax = AjaxResult.success();
        SysUser user = userService.selectUserById(userId);
        List<SysRole> roles = roleService.selectRolesByUserId(userId);
        ajax.put("user", user);
        ajax.put("roles", SysUser.isAdmin(userId) ? roles : roles.stream().filter(r -> !r.isAdmin()).collect(Collectors.toList()));
        return ajax;
    }

    /**
     * 用户授权角色
     */
    // @PreAuthorize("@ss.hasPermi('system:user:edit')")
    @Log(title = "用户管理", businessType = BusinessType.GRANT)
    @PutMapping("/authRole")
    public AjaxResult insertAuthRole(Long userId, Long[] roleIds) {
        userService.checkUserDataScope(userId);
        userService.insertUserAuth(userId, roleIds);
        return AjaxResult.success();
    }

    /**
     * 获取部门树列表
     */
    // @PreAuthorize("@ss.hasPermi('system:user:list')")
    @GetMapping("/deptTree")
    public AjaxResult deptTree(SysDept dept) {
        return AjaxResult.success(deptService.selectDeptTreeList(dept));
    }
}