<?php

namespace app\admin\controller\auth;

use app\common\controller\AdminController;
use app\http\IResponse;

class User extends AdminController
{

    /**
     * 登录个人信息
     *
     * @author 许祖兴 < zuxing.xu@lettered.cn>
     * @date 2020/3/16 14:39
     *
     * @return \think\response\Json
     * @throws \Lettered\Support\Exceptions\FailedException
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    public function person()
    {
        // 接受参数
        $params = $this->request->param();
        // 获取用户信息
        $user = $this->auth->user();
        // 修改密码
        if ($this->request->isPut() && isset($params['password']) && $params['password'] != ''){
            // 检查原始密码
            if (!password_verify($params['password'], $user->password)){
                return $this->ApiJson(-1,"原始密码不正确");
            }
            // 查改
            $user = model('Users')->findBy($user->id);
            // 更新
            $user->allowField(true)->updateBy($user->id, ['password' => $params['npassword']]);

            return $this->JsonSuccess([],"密码修改成，请重新登录！");
        }
        // 非超级管理员
        if ($user->id != 1){
            // 获取用户角色
            $roles = [];
            // 角色的规则
            $permissions_r = [];
            foreach ( $this->enforcer::GetRolesForUser('user_id_' . $user->id) as $role){
                $roles[] = model('Roles')->getBy(['name' => $role]);
                // 找啊找啊找朋友
                foreach ( $this->enforcer::GetPermissionsForUser($role) as $permissions_u){
                    $permissions_r[] = model('Permissions')->field('sort,status,created_at,updated_at,deleted_at',true)
                        ->where(['url' => $permissions_u[1],'policy' => $permissions_u[2]])->find();
                }
            }

            // 角色菜单权限
            $permission_idx = model('PermissionsRole')->where(['role_id' => $roles[0]['id']])->value('permission_idx');

            $permissions_m = [];
            foreach (str2arr($permission_idx) as $idx){
                $permissions_m[] = model('Permissions')->field('sort,status,created_at,updated_at,deleted_at',true)
                    ->find($idx);
            }

            $permissions = array_merge($permissions_r, $permissions_m);

        }else{ // 超级用户
            $permissions = model('Permissions')
                ->field('sort,status,created_at,updated_at,deleted_at',true)
                ->select()->toArray();

            $roles = ['super'];
        }
        // 服务端处理树形
        //$user->permissions =  arr2tree($permissions,'id','parent_id','subMenus');
        // 直接返回客户端处理树形
        $user->permissions =  $permissions;
        // 用户角色
        $user->roles = $roles;


        return IResponse::success($user);
    }


    /**
     * 获取用户的角色
     *
     * @author 许祖兴 < zuxing.xu@lettered.cn>
     * @date 2020/3/16 14:44
     *
     * @param $id
     * @return \think\response\Json
     */
    public function roles($id)
    {
        // 获取用户信息
        $user = model('Users')->getBy($id);
        if ($user) {
            $roles = [];
            foreach ( $this->enforcer::GetRolesForUser('user_id_' . $user->id) as $role){
                $roles[] = model('Roles')->getBy(['name' => $role]);
            }
            return IResponse::success($roles);
        }
        return IResponse::failure('用户不存在！');
    }

    /**
     * 用户列表
     *
     * @author 许祖兴 < zuxing.xu@lettered.cn>
     * @date 2020/3/16 14:39
     *
     * @return \think\response\Json
     * @throws \think\exception\DbException
     */
    public function index()
    {
        $where = [];
        //组合搜索
        !empty(input('keyword')) && $where[]
            = ['email|username', 'like', '%' . input('keyword') . '%'];

        $users = model('Users');
        if (input('status') == 'trashed'){
            // ->withTrashed() 包括软删除的数据;
            // ->onlyTrashed() 只查询删除
            $users = $users->onlyTrashed();
        }else {
            $users = $users->withTrashed();
            (!empty(input('status')) || input('status') == '0' ) &&
            $where[] = ['status', 'eq',  input('status')];
        }

        return IResponse::paginate($users->where($where)
            ->paginate(input('limit'),false));
    }

    /**
     * 新增角色
     *
     * @author 许祖兴 < zuxing.xu@lettered.cn>
     * @date 2020/3/16 14:24
     *
     */
    public function save()
    {
        // 接收数据
        $params = $this->request->param();
        // 数据校验
        $valid = $this->validate($params,[
            'email|账号' => 'require|email|unique:Users',
            'username|用户名' => 'require|alpha|unique:Users',
            'password|密码' => 'require'
        ],[
            'email.unique' => '账号已存在！',
            'name.alpha' => '用户名名称仅支持英文！',
            'name.unique' => '用户名名称已存在！'
        ]);

        (true !== $valid) && IResponse::failure($valid);

        // 保存数据
        $userId = model('Users')->storeBy($params);
        // 获取角色信息
        $role = model('Roles')->getBy($params['roles']);
        // 写入用户权限
        $this->enforcer::AddRoleForUser('user_id_' . $userId,$role->name);

        return $userId ? IResponse::success([],'新增用户成功'):
            IResponse::failure('新增用户异常');
    }

    /**
     * 更新数据
     *
     * @author 许祖兴 < zuxing.xu@lettered.cn>
     * @date 2020/3/16 14:24
     *
     * @param $id
     * @return \think\response\Json
     */
    public function update($id)
    {
        // 接收数据
        $params = $this->request->param();
        // 查询用户
        $user = model('Users')->findBy($id);
        // 是否更改状态操作
        if (isset($params['status']) && $params['status'] != '') {
            $valid = $this->validate($params, [
                'status|配置状态' => 'require|integer'
            ]);
            if ($params['id'] == $user->id && $params['status'] == 0)
                return IResponse::failure("连自己够搞，不太好吧");
        }else {
            // 数据校验
            $valid = $this->validate($params, [
                'email|账号' => 'require|email',
                'username|用户名' => 'require|alpha'
            ], [
                'name.alpha' => '用户名称仅支持英文！',
            ]);
        }
        // 错误返回
        (true !== $valid) && IResponse::failure($valid);
        // 是否更改状态操作
        if (!isset($params['status'])) {
            // 密码处理
            if (isset($params['password']) && $params['password'] == '') {
                // 密码空则不变动
                unset($params['password']);
            }
            // 原先的角色
            $user_role = $this->enforcer::GetRolesForUser('user_id_' . $user->id);
            // 获取角色信息
            $role = model('Roles')->getBy($params['roles']);
            // 没有原先直接新增
            if (!empty($user_role)) {
                // 是否变更操作
                if ($user_role[0] != $role->name) {
                    // 删除原先
                    $this->enforcer::DeleteRoleForUser('user_id_' . $user->id, $user_role[0]);
                }
            }

            // 写入变更用户角色
            $this->enforcer::AddRoleForUser('user_id_' . $user->id, $role->name);
        }

        // 更新用户信息
        $user->updateBy($id, $params);

        return IResponse::success('更新用户信息成功');
    }

    /**
     * 删除角色
     *
     * @author 许祖兴 < zuxing.xu@lettered.cn>
     * @date 2020/3/16 14:22
     *
     * @param $id
     * @return \think\response\Json
     */
    public function delete($id)
    {
        model('Users')->deleteBy($id);
        return IResponse::success([],'删除用户成功');
    }

    /**
     * 用户批量操作
     *
     * @author 许祖兴 < zuxing.xu@lettered.cn>
     * @date 2020/3/23 11:38
     *
     * @return mixed
     */
    public function plectron(){
        // 收参数
        $params = $this->request->param();

        foreach (str2arr($params['ids']) as $id){
            $user = model('Users')->getBy($id);
            if ($this->request->isDelete()){
                $user->deleteBy($id);
                return IResponse::success([],'删除用户成功');
            }
            $user->allowField(true)->updateBy($id, $params);
        }
        return IResponse::success([],'操作成功');
    }

    /**
     * 恢复删除用户
     *
     * @author 许祖兴 < zuxing.xu@lettered.cn>
     * @date 2020/3/23 13:05
     *
     * @param $id
     * @return mixed
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    public function restore($id)
    {
        // 查询数据
        $user = model('Users')->onlyTrashed()->find($id);
        if (!$user){
            return IResponse::failure('用户不存在！');
        }
        // 恢复
        return $user->restore() ? IResponse::success('恢复用户成功！')
            : IResponse::failure('恢复用户失败！');
    }
}