package net.rzdata.system.controller.system;

import cn.dev33.satoken.annotation.SaCheckPermission;
import cn.dev33.satoken.secure.BCrypt;
import cn.hutool.core.util.ArrayUtil;
import cn.hutool.core.util.ObjectUtil;
import jakarta.servlet.http.HttpServletResponse;
import lombok.RequiredArgsConstructor;
import net.rzdata.common.core.constant.UserConstants;
import net.rzdata.common.core.domain.R;
import net.rzdata.common.core.domain.model.LoginUser;
import net.rzdata.common.core.utils.MapstructUtils;
import net.rzdata.common.core.utils.StreamUtils;
import net.rzdata.common.core.utils.StringUtils;
import net.rzdata.common.encrypt.annotation.ApiEncrypt;
import net.rzdata.common.excel.core.ExcelResult;
import net.rzdata.common.excel.utils.ExcelUtil;
import net.rzdata.common.mybatis.core.page.PageQuery;
import net.rzdata.common.mybatis.core.page.TableDataInfo;
import net.rzdata.common.satoken.utils.LoginHelper;
import net.rzdata.common.web.core.BaseController;
import net.rzdata.system.domain.bo.SysRoleBo;
import net.rzdata.system.domain.bo.SysUserBo;
import net.rzdata.system.domain.vo.*;
import net.rzdata.system.listener.SysUserImportListener;
import net.rzdata.system.service.ISysRoleService;
import net.rzdata.system.service.ISysUserService;
import org.springframework.http.MediaType;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import java.util.ArrayList;
import java.util.List;

/**
 * 用户信息
 *
 * @author Lion Li
 */
@Validated
@RequiredArgsConstructor
@RestController
@RequestMapping("/system/user")
public class SysUserController extends BaseController {

    private final ISysUserService userService;
    private final ISysRoleService roleService;

    /**
     * 获取用户列表
     */
    @SaCheckPermission("system:user:list")
    @GetMapping("/list")
    public TableDataInfo<SysUserVo> list(SysUserBo user, PageQuery pageQuery) {
        return userService.selectPageUserList(user, pageQuery);
    }

    /**
     * 导出用户列表
     */
    @SaCheckPermission("system:user:export")
    @PostMapping("/export")
    public void export(SysUserBo user, HttpServletResponse response) {
        List<SysUserVo> list = userService.selectUserList(user);
        List<SysUserExportVo> listVo = MapstructUtils.convert(list, SysUserExportVo.class);
        ExcelUtil.exportExcel(listVo, "用户数据", SysUserExportVo.class, response);
    }

    /**
     * 导入数据
     *
     * @param file          导入文件
     * @param updateSupport 是否更新已存在数据
     */
    @SaCheckPermission("system:user:import")
    @PostMapping(value = "/importData", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
    public R<Void> importData(@RequestPart("file") MultipartFile file, boolean updateSupport) throws Exception {
        ExcelResult<SysUserImportVo> result = ExcelUtil.importExcel(file.getInputStream(), SysUserImportVo.class, new SysUserImportListener(updateSupport));
        return R.ok(result.getAnalysis());
    }

    /**
     * 获取导入模板
     */
    @PostMapping("/importTemplate")
    public void importTemplate(HttpServletResponse response) {
        ExcelUtil.exportExcel(new ArrayList<>(), "用户数据", SysUserImportVo.class, response);
    }

    /**
     * 获取用户信息
     *
     * @return 用户信息
     */
    @GetMapping("/getInfo")
    public R<UserInfoVo> getInfo() {
        UserInfoVo userInfoVo = new UserInfoVo();
        LoginUser loginUser = LoginHelper.getLoginUser();
        SysUserVo user = userService.selectUserById(loginUser.getUserId());
        if (ObjectUtil.isNull(user)) {
            return R.fail("没有权限访问用户数据!");
        }
        userInfoVo.setUser(user);
        userInfoVo.setPermissions(loginUser.getMenuPermission());
        userInfoVo.setRoles(loginUser.getRolePermission());
        return R.ok(userInfoVo);
    }

    /**
     * 根据用户编号获取详细信息
     *
     * @param userId 用户ID
     */
    @SaCheckPermission("system:user:query")
    @GetMapping(value = {"/", "/{userId}"})
    public R<SysUserInfoVo> getInfo(@PathVariable(value = "userId", required = false) Long userId) {
        userService.checkUserDataScope(userId);
        SysUserInfoVo userInfoVo = new SysUserInfoVo();
        SysRoleBo roleBo = new SysRoleBo();
        roleBo.setStatus(UserConstants.ROLE_NORMAL);
        List<SysRoleVo> roles = roleService.selectRoleList(roleBo);
        userInfoVo.setRoles(LoginHelper.isSuperAdmin(userId) ? roles : StreamUtils.filter(roles, r -> !r.isSuperAdmin()));
        if (ObjectUtil.isNotNull(userId)) {
            SysUserVo sysUser = userService.selectUserById(userId);
            userInfoVo.setUser(sysUser);
            userInfoVo.setRoleIds(StreamUtils.toList(sysUser.getRoles(), SysRoleVo::getRoleId));
        }
        return R.ok(userInfoVo);
    }

    /**
     * 新增用户
     */
    @SaCheckPermission("system:user:add")
    @PostMapping
    public R<Void> add(@Validated @RequestBody SysUserBo user) {
        if (!userService.checkUserNameUnique(user)) {
            return R.fail("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 R.fail("新增用户'" + user.getUserName() + "'失败，手机号码已存在");
        } else if (StringUtils.isNotEmpty(user.getEmail()) && !userService.checkEmailUnique(user)) {
            return R.fail("新增用户'" + user.getUserName() + "'失败，邮箱账号已存在");
        }
        user.setPassword(BCrypt.hashpw(user.getPassword()));
        return toAjax(userService.insertUser(user));
    }

    /**
     * 修改用户
     */
    @SaCheckPermission("system:user:edit")
    @PutMapping
    public R<Void> edit(@Validated @RequestBody SysUserBo user) {
        userService.checkUserAllowed(user.getUserId());
        userService.checkUserDataScope(user.getUserId());
        if (!userService.checkUserNameUnique(user)) {
            return R.fail("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 R.fail("修改用户'" + user.getUserName() + "'失败，手机号码已存在");
        } else if (StringUtils.isNotEmpty(user.getEmail()) && !userService.checkEmailUnique(user)) {
            return R.fail("修改用户'" + user.getUserName() + "'失败，邮箱账号已存在");
        }
        return toAjax(userService.updateUser(user));
    }

    /**
     * 删除用户
     *
     * @param userIds 角色ID串
     */
    @SaCheckPermission("system:user:remove")
    @DeleteMapping("/{userIds}")
    public R<Void> remove(@PathVariable Long[] userIds) {
        if (ArrayUtil.contains(userIds, LoginHelper.getUserId())) {
            return R.fail("当前用户不能删除");
        }
        return toAjax(userService.deleteUserByIds(userIds));
    }

    /**
     * 重置密码
     */
    @ApiEncrypt
    @SaCheckPermission("system:user:resetPwd")
    @PutMapping("/resetPwd")
    public R<Void> resetPwd(@RequestBody SysUserBo user) {
        userService.checkUserAllowed(user.getUserId());
        userService.checkUserDataScope(user.getUserId());
        user.setPassword(BCrypt.hashpw(user.getPassword()));
        return toAjax(userService.resetUserPwd(user.getUserId(), user.getPassword()));
    }

    /**
     * 状态修改
     */
    @SaCheckPermission("system:user:edit")
    @PutMapping("/changeStatus")
    public R<Void> changeStatus(@RequestBody SysUserBo user) {
        userService.checkUserAllowed(user.getUserId());
        userService.checkUserDataScope(user.getUserId());
        return toAjax(userService.updateUserStatus(user.getUserId(), user.getStatus()));
    }

    /**
     * 根据用户编号获取授权角色
     *
     * @param userId 用户ID
     */
    @SaCheckPermission("system:user:query")
    @GetMapping("/authRole/{userId}")
    public R<SysUserInfoVo> authRole(@PathVariable Long userId) {
        SysUserVo user = userService.selectUserById(userId);
        List<SysRoleVo> roles = roleService.selectRolesByUserId(userId);
        SysUserInfoVo userInfoVo = new SysUserInfoVo();
        userInfoVo.setUser(user);
        userInfoVo.setRoles(LoginHelper.isSuperAdmin(userId) ? roles : StreamUtils.filter(roles, r -> !r.isSuperAdmin()));
        return R.ok(userInfoVo);
    }

    /**
     * 用户授权角色
     *
     * @param userId  用户Id
     * @param roleIds 角色ID串
     */
    @SaCheckPermission("system:user:edit")
    @PutMapping("/authRole")
    public R<Void> insertAuthRole(Long userId, Long[] roleIds) {
        userService.checkUserDataScope(userId);
        userService.insertUserAuth(userId, roleIds);
        return R.ok();
    }
}
