package com.ycl.controller.user;

import cn.hutool.core.collection.CollUtil;
import com.alibaba.excel.EasyExcel;
import com.alibaba.excel.context.AnalysisContext;
import com.alibaba.excel.read.listener.ReadListener;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.ycl.annotation.LogSave;
import com.ycl.api.CommonResult;
import com.ycl.bo.AdminUserDetails;
import com.ycl.controller.BaseController;
import com.ycl.dto.*;
import com.ycl.dto.user.UmsAdminParamDto;
import com.ycl.dto.user.UmsUserDto1;
import com.ycl.entity.depart.UmsDepart;
import com.ycl.entity.dict.DataDictionary;
import com.ycl.entity.user.UmsAdmin;
import com.ycl.entity.user.UmsRole;
import com.ycl.mapper.depart.UmsDepartMapper;
import com.ycl.mapper.dict.DataDictionary2Mapper;
import com.ycl.mapper.user.UmsAdminMapper;
import com.ycl.mapper.user.UmsRoleMapper;
import com.ycl.service.redis.RedisService;
import com.ycl.service.user.UmsAdminService;
import com.ycl.service.user.UmsMenuService;
import com.ycl.utils.EasyExcelUtils;
import com.ycl.utils.redis.RedisKey;
import com.ycl.vo.user.UserVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.stereotype.Controller;
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.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.security.Principal;
import java.util.*;
import java.util.stream.Collectors;

/**
 * 后台用户管理
 */
@Controller
@Api(tags = "后台用户管理")
@RequestMapping("/admin")
public class UmsAdminController extends BaseController {
    @Value("${jwt.tokenHeader}")
    private String tokenHeader;
    @Value("${jwt.tokenHead}")
    private String tokenHead;
    @Autowired
    private UmsAdminService adminService;
    @Autowired
    UmsMenuService umsMenuService;
    @Resource
    private RedisService redisService;

    @ApiOperation(value = "用户注册")
    @RequestMapping(value = "/register", method = RequestMethod.POST)
    @ResponseBody
    @LogSave(operationType = "用户管理", contain = "添加用户")
    public CommonResult<UmsAdmin> register(@Validated @RequestBody UmsAdminParam umsAdminParam) {
        UmsAdmin umsAdmin = adminService.register(umsAdminParam);
        if (umsAdmin == null) {
            return CommonResult.failed();
        }
        return CommonResult.success(umsAdmin);
    }

    @ApiOperation(value = "登录以后返回token")
    @RequestMapping(value = "/login", method = RequestMethod.POST)
    @ResponseBody
    public CommonResult login(@Validated @RequestBody UmsAdminLoginParam umsAdminLoginParam) {
        String token = adminService.login(umsAdminLoginParam.getUsername(), umsAdminLoginParam.getPassword());
        if (token == null) {
            return CommonResult.validateFailed("用户名或密码错误");
        }
        Map<String, String> tokenMap = new HashMap<>();
        tokenMap.put("token", token);
        tokenMap.put("tokenHead", tokenHead);
        return CommonResult.success(tokenMap);
    }

    @ApiOperation(value = "刷新token")
    @RequestMapping(value = "/refreshToken", method = RequestMethod.GET)
    @ResponseBody
    public CommonResult refreshToken(HttpServletRequest request) {
        String token = request.getHeader(tokenHeader);
        String refreshToken = adminService.refreshToken(token);
        if (refreshToken == null) {
            return CommonResult.failed("token已经过期！");
        }
        Map<String, String> tokenMap = new HashMap<>();
        tokenMap.put("token", refreshToken);
        tokenMap.put("tokenHead", tokenHead);
        return CommonResult.success(tokenMap);
    }

    @ApiOperation(value = "获取当前登录用户信息")
    @RequestMapping(value = "/info", method = RequestMethod.GET)
    @ResponseBody
    public CommonResult getAdminInfo(Principal principal) {
        if (principal == null) {
            return CommonResult.unauthorized(null);
        }
        String username = principal.getName();
        UmsAdmin umsAdmin = adminService.getAdminByUsername(username);
        AdminUserDetails user = (AdminUserDetails) SecurityContextHolder.getContext().getAuthentication().getPrincipal();
        Map<String, Object> data = new HashMap<>();
        data.put("user", umsAdmin);
        data.put("menus", umsMenuService.ListTreeMyself(user.getUserId()));
        List<UmsRole> roleList = adminService.getRoleList(umsAdmin.getId());
        if (CollUtil.isNotEmpty(roleList)) {
            List<String> roles = roleList.stream().map(UmsRole::getName).collect(Collectors.toList());
            data.put("roles", roles);
        }
        return CommonResult.success(data);
    }

    @ApiOperation(value = "登出功能")
    @RequestMapping(value = "/logout", method = RequestMethod.POST)
    @ResponseBody
    public CommonResult logout() {
        String operatorName = fetchOperator(request).getOperatorName();
        redisService.del(RedisKey.PLATFORM_TOKEN_KEY.concat(operatorName));
        return CommonResult.success(null);
    }

    @ApiOperation("分页")
    @RequestMapping(value = "/list", method = RequestMethod.GET)
    @ResponseBody
    public CommonResult<IPage<UmsAdmin>> list(@Validated UserVO.PageUserVO pageUserVO) {
        IPage<UmsAdmin> page = adminService.pageUser(pageUserVO);
        return CommonResult.success(page);
    }


    @ApiOperation("用户导出")
    @PostMapping("/export")
    public void exportUser(HttpServletResponse response) {
        List<UmsUserDto1> umsUserDtos = adminService.userExp();
        String sheetName = "用户导出";
        EasyExcelUtils.export1(response, sheetName, UmsUserDto1.class, umsUserDtos, "用户导出");
    }

    @Resource
    private UmsRoleMapper umsRoleMapper;
    @Resource
    private UmsAdminMapper umsAdminMapper;
    @Resource
    private DataDictionary2Mapper dataDictionary2Mapper;
    @Resource
    private UmsDepartMapper umsDepartMapper;
    @ApiOperation("用户导入")
    @PostMapping("/import")
    public CommonResult importUser(MultipartFile file) throws IOException {
        EasyExcel.read(file.getInputStream())
                .head(UmsAdminParamDto.class)
                .registerReadListener(new ReadListener<UmsAdminParamDto>() {
                    @Override
                    public void invoke(UmsAdminParamDto item, AnalysisContext analysisContext) {
                        UmsAdminParam param = new UmsAdminParam();
                        param.setUsername(item.getUsername());
                        param.setPassword(item.getPassword());
                        param.setNickName(item.getNickName());

                        String sex = item.getSex();
                        if (sex.equals("男")){
                            param.setSex((byte) 1);
                        } else if (sex.equals("女")) {
                            param.setSex((byte) 0);
                        }else {
                            throw new RuntimeException("性别输入有误");
                        }

                        String isDy = item.getIsDy();
                        if (isDy.equals("是")){
                            param.setSex((byte) 1);
                        } else if (isDy.equals("否")) {
                            param.setSex((byte) 0);
                        }else {
                            throw new RuntimeException("党员输入有误");
                        }

                        param.setMobile(item.getMobile());
                        param.setEmail(item.getEmail());

                        String role = item.getRole();
                        UmsRole umsRole = umsRoleMapper.selectOne(new LambdaQueryWrapper<UmsRole>().eq(UmsRole::getName, role));
                        if (Objects.isNull(umsRole)){
                            param.setRoleIds(null);
                        }else {
                            List list = new ArrayList<>();
                            list.add(umsRole.getId());
                            param.setRoleIds(list);
                        }

                        String userType = item.getUserType();
                        DataDictionary dataDictionary = dataDictionary2Mapper.selectOne(new LambdaQueryWrapper<DataDictionary>().eq(DataDictionary::getName, userType));
                        if (Objects.isNull(dataDictionary)){
                            throw new RuntimeException("用户类型不存在");
                        }else {
                            param.setUserType(dataDictionary.getId().intValue());
                        }

                        String department = item.getDepartment();
                        UmsDepart umsDepart = umsDepartMapper.selectOne(new LambdaQueryWrapper<UmsDepart>().eq(UmsDepart::getDepartName, department));
                        if (Objects.isNull(umsDepart)){
                            throw new RuntimeException("部门不存在");
                        }else {
                            param.setDepartmentId(umsDepart.getId());
                        }

                        param.setJobTitle(item.getJobTitle());

                        adminService.importExcl(param);

                    }

                    @Override
                    public void doAfterAllAnalysed(AnalysisContext analysisContext) {

                    }
                }).sheet().doRead();
        return CommonResult.success(true, "导入成功");
    }



    @ApiOperation("获取指定用户信息")
    @RequestMapping(value = "/{id}", method = RequestMethod.GET)
    @ResponseBody
    public CommonResult<UmsAdmin> getItem(@PathVariable Long id) {
        UmsAdmin admin = adminService.getById(id);
        return CommonResult.success(admin);
    }

    @ApiOperation("修改指定用户信息")
    @RequestMapping(value = "/update/{id}", method = RequestMethod.POST)
    @ResponseBody
    @LogSave(operationType = "用户管理", contain = "修改用户")
    public CommonResult update(@PathVariable Long id, @RequestBody UmsAdmin admin) {
        boolean success = adminService.update(id, admin);
        if (success) {
            return CommonResult.success(null);
        }
        return CommonResult.failed();
    }

    @ApiOperation("修改指定用户密码")
    @RequestMapping(value = "/updatePassword", method = RequestMethod.POST)
    @ResponseBody
    @LogSave(operationType = "用户管理", contain = "修改用户密码")
    public CommonResult updatePassword(@Validated @RequestBody UpdateAdminPasswordParam updatePasswordParam) {
        int status = adminService.updatePassword(updatePasswordParam);
        if (status > 0) {
            return CommonResult.success(status);
        } else if (status == -1) {
            return CommonResult.failed("密码长度8到16位且密码中的字符必须包含字母（大写或者小写）和必须包含数字，不能包含空格");
        } else if (status == -2) {
            return CommonResult.failed("找不到该用户");
        } else if (status == -3) {
            return CommonResult.failed("旧密码错误");
        }else if (status == -4) {
            return CommonResult.failed("密码不能和登录名完全一致");
        } else {
            return CommonResult.failed();
        }
    }

    @ApiOperation("删除指定用户信息")
    @RequestMapping(value = "/delete/{id}", method = RequestMethod.POST)
    @ResponseBody
    @LogSave(operationType = "用户管理", contain = "删除用户")
    public CommonResult delete(@PathVariable Long id) {
        boolean success = adminService.delete(id);
        if (success) {
            return CommonResult.success(null);
        }
        return CommonResult.failed();
    }

    @ApiOperation("修改帐号状态")
    @RequestMapping(value = "/updateStatus/{id}", method = RequestMethod.POST)
    @ResponseBody
    @LogSave(operationType = "用户管理", contain = "用户账号启用/禁用")
    public CommonResult updateStatus(@PathVariable Long id, @RequestParam(value = "status") Integer status) {
        UmsAdmin umsAdmin = new UmsAdmin();
        umsAdmin.setStatus(status);
        boolean success = adminService.update(id, umsAdmin);
        if (success) {
            return CommonResult.success(null);
        }
        return CommonResult.failed();
    }

    @ApiOperation("给用户分配角色")
    @RequestMapping(value = "/role/update", method = RequestMethod.POST)
    @ResponseBody
    public CommonResult updateRole(@RequestParam("adminId") Long adminId,
                                   @RequestParam("roleIds") List<Long> roleIds) {
        int count = adminService.updateRole(adminId, roleIds);
        if (count >= 0) {
            return CommonResult.success(count);
        }
        return CommonResult.failed();
    }

    @ApiOperation("获取指定用户的角色")
    @RequestMapping(value = "/role/{adminId}", method = RequestMethod.GET)
    @ResponseBody
    public CommonResult<List<UmsRole>> getRoleList(@PathVariable Long adminId) {
        List<UmsRole> roleList = adminService.getRoleList(adminId);
        return CommonResult.success(roleList);
    }

    @ApiOperation("批量删除用户")
    @RequestMapping(value = "/deleteBatch", method = RequestMethod.POST)
    @ApiImplicitParams({
            @ApiImplicitParam(name = "ids", value = "用户Ids", required = true, dataType = "Array")
    })
    @ResponseBody
    @LogSave(operationType = "用户管理", contain = "批量删除用户")
    public CommonResult deleteBatch(@RequestParam("ids") List<Long> ids) {
        boolean success = adminService.deleteBatch(ids);
        if (success) {
            return CommonResult.success(null);
        }
        return CommonResult.failed();
    }

    @ApiOperation("批量修改用户状态")
    @RequestMapping(value = "/updateStatusBatch", method = RequestMethod.POST)
    @ApiImplicitParams({
            @ApiImplicitParam(name = "ids", value = "用户Ids", required = true, dataType = "Array"),
            @ApiImplicitParam(name = "status", value = "状态0->禁用；1->启用", required = true, dataType = "Integer")
    })
    @ResponseBody
    @LogSave(operationType = "用户管理", contain = "用户账号批量启用/禁用")
    public CommonResult updateStatusBatch(@RequestParam("ids") List<Long> ids, @RequestParam(value = "status") Integer status) {
        boolean success = adminService.updateStatusBatch(ids, status);
        if (success) {
            return CommonResult.success(null);
        }
        return CommonResult.failed();
    }

    @ApiOperation("获取部门人员")
    @RequestMapping(value = "/getDepartUser/{departId}", method = RequestMethod.GET)
    @ResponseBody
    public CommonResult<List<UmsAdmin>> getDepartUser(@PathVariable Long departId) {
        return CommonResult.success(adminService.getDepartUser(departId));
    }
}