<?php
namespace app\admin\model;
use\think\Model;
use think\Session;
use think\cache\driver\Redis;
use think\Loader;
use think\Cache;

class User extends Model
{


    /**
     * 用户列表
     */
    public function userList()
    {
        $code        = -2;
        $limit       = (input('pageSize') ?? 10);
        $currentPage = (input('currentPage') ?? 1);
        $userName    = input('userName');
        $getData     = [
            'pageSize'    => $limit,
            'currentPage' => $currentPage,
            'userName'    => $userName,
        ];

        // 验证传参.
        $validate = Loader::validate('Common');
        if (!$validate->scene('userList')->check($getData)) {
            return [
                'code' => $code,
                'msg'  => $validate->getError(),
                'data' => [
                    'userList'    => [],
                    'userCount'   => 0,
                    'currentPage' => 1,
                    'page'        => [],
                ],
            ];
        }

        $offset = (($currentPage - 1) * $limit);
        $where  = [];
        if (strlen($userName)) {
            $where['user_name'] = [
                'like',
                "%$userName%"
            ];
        }

        // 获取用户列表.
        $userList = $this;
        if ($where) {
            $userList = $userList->where($where);
        }

        $userList = $userList
            ->limit($offset, $limit)
            ->select();
        // 查询总数.
        $userCount = $this;
        if ($where) {
            $userCount = $userCount->where($where);
        }

        $userCount = $userCount->count();

        // 分页.
        $page = getPage($userCount, $limit, $currentPage);

        return [
            'code' => 1,
            'msg'  => lang('MC01005'),
            'data' => [
                'userList'    => $userList,
                'userCount'   => $userCount,
                'currentPage' => $currentPage,
                'page'        => $page,
            ],
        ];

    }//end userList()


    /**
     * 修改用户
     */
    public function updateUser()
    {
        $code       = -2;
        $userId     = input('id');
        $userStatus = input('status');
        $getData    = [
            'user_id'     => $userId,
            'user_status' => $userStatus,
        ];

        // 验证传参.
        $validate = Loader::validate('Common');
        if (!$validate->scene('userList')->check($getData)) {
            return [
                'code' => $code,
                'msg'  => $validate->getError(),
                'data' => [],
            ];
        }

        // 修改用户.
        $where['user_id']    = $userId;
        $data['user_status'] = $userStatus;
        $updateUser          = $this
            ->where($where)
            ->update($data);

        return [
            'code' => 1,
            'msg'  => lang('MC01004'),
            'data' => [],
        ];

    }//end updateUser()

    /**
     * 删除所选用户
     */
    public function delUser($ids)
    {
        $this->wherein('user_id',$ids)->delete();

        return [
            'code' => 1,
            'msg'  => lang('MC01003'),
            'data' => [],
        ];

    }//end delUser()


}