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

class User extends Model
{


    /**
     * 用户登陆
     */
    public function login($getData)
    {
        $code  = -2;
        // 获取的用户信息.
        $name     = $getData['name'];
        $password = $getData['password'];

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

        // 获取用户信息.
        $userInfoWhere['user_name'] = $name;
        $userInfoWhere['user_status'] = 1;
        $getUserInfo = $this
            ->field('user_name, user_identity, user_phone, user_nickname, user_salt, user_password')
            ->where($userInfoWhere)
            ->find();
        if(empty($getUserInfo)){
            return [
                'code' => $code,
                'msg'  => lang('EA01002'),
                'data' => [],
            ];
        }
        $userSalt = $getUserInfo['user_salt'];
        // 验证密码.
        if (md5(md5($userSalt.$password)) !== $getUserInfo['user_password']) {
            return [
                'code' => $code,
                'msg'  => lang('EA01001'),
                'data' => [],
            ];
        }

        // 存储token及用户信息.
        $userInfo  = [
            'userName'      => $getUserInfo['user_name'],
            'userId'        => $getUserInfo['user_identity'],
            'userNick'      => $getUserInfo['user_nickname'],
            'phone'      => $getUserInfo['user_phone'],
            'lastOperation' => time(),
        ];
        $userToken = getToken();

        // 修改最后操作信息.
        $upData = [
            'user_last_time' => time(),
            'user_last_ip'   => $_SERVER['REMOTE_ADDR'],
            'user_token'   => $userToken,
            'user_lastOperation'   => $userInfo['lastOperation'],
        ];
        $upUser = $this
            ->where($userInfoWhere)
            ->update($upData);

        return [
            'code' => 1,
            'msg'  => lang('MA01001'),
            'data' => [
                'userToken' => $userToken,
                'userInfo'  => [
                    'phone' => $getUserInfo['user_phone'],
                    'userId'  => $getUserInfo['user_identity'],
                    'name'  => $name,
                    'lastOperation'  => $userInfo['lastOperation'],
                ],
            ],
        ];

    }//end login()


    /**
     * 用户注册
     */
    public function registered($getData)
    {
        $code  = -2;
        // 获取的用户信息.
        $name     = $getData['name'];
        $password = $getData['password'];
        $phone    = $getData['phone'];

        // 验证传参.
        $data     = [
            'name'     => $name,
            'password' => $password,
            'phone'    => $phone,
        ];
        $validate = Loader::validate('User');
        if (!$validate->scene('registered')->check($data)) {
            return [
                'code' => $code,
                'msg'  => $validate->getError(),
                'data' => [],
            ];
        }

        // 查询用户是否存在.
        $haveUser = $this
            ->field('user_id')
            ->where('user_name', $name)
            ->find();
        if (empty($haveUser) === false) {
            return [
                'code' => $code,
                'msg'  => lang('EA01009'),
                'data' => [],
            ];
        }

        $userToken = getToken();
        // 新增数据.
        $genPassword                    = GenPassword($password);
        $userData['user_name']          = $name;
        $userData['user_phone']         = $phone;
        $userData['user_identity']      = UUID();
        $userData['user_password']      = $genPassword['password'];
        $userData['user_salt']          = $genPassword['encryption'];
        $userData['user_register_time'] = time();
        $userData['user_register_ip']   = $_SERVER['REMOTE_ADDR'];
        $userData['user_last_time']     = time();
        $userData['user_last_ip']       = $_SERVER['REMOTE_ADDR'];
        $userData['user_token']         = $userToken;
        $userData['user_lastOperation'] = time();
        // 新增用户.
        $addUser = $this->insert($userData);
        if (empty($addUser) === false) {
            // 存储token及用户信息.
            $userInfo  = [
                'userName'      => $name,
                'userId'        => $userData['user_identity'],
                'phone'        => $userData['user_phone'],
                'lastOperation' => time(),
            ];

            return [
                'code' => 1,
                'msg'  => lang('MA01002'),
                'data' => [
                    'userToken' => $userToken,
                    'userInfo'  => [
                        'phone' => $userInfo['phone'],
                        'name'  => $userInfo['userName'],
                        'userId'  => $userInfo['userId'],
                        'lastOperation'  => $userInfo['lastOperation'],
                    ],
                ],
            ];
        } else {
            return [
                'code' => $code,
                'msg'  => lang('EC01002'),
                'data' => [],
            ];
        }//end if

    }//end registered()


    /**
     * 退出登陆
     */
    public function logout()
    {
//        // 获取的传参信息.
        $userToken = input('get.userToken');

        $userInfoWhere['user_token'] = $userToken;
        $upData = [
            'user_token'   => '',
            'user_lastOperation'   => '',
        ];

        $upUser = $this
            ->where($userInfoWhere)
            ->update($upData);

        return [
            'code' => 1,
            'msg'  => lang('MA01003'),
            'data' => [],
        ];

    }//end logout()


    /**
     * 当前用户信息
     */
    public function currentUser($userToken)
    {
//        $userToken = input('get.userToken');
        // 获取用户信息.
        $userInfoWhere['user_token'] = $userToken;
        $getUserInfo = $this
            ->field('user_name, user_identity, user_phone, user_nickname, user_salt, user_password,user_token,user_lastOperation')
            ->where($userInfoWhere)
            ->find()
            ->toArray();

        return [
            'code' => 1,
            'msg'  => lang('MA01003'),
            'data' => $getUserInfo,
        ];

    }//end currentUser()

    /**
     * 更新用户操作时间
     */
    public function updateLastOperation($userToken,$time)
    {
        $userInfoWhere['user_token'] = $userToken;
        $upData = [
            'user_lastOperation'   => $time,
        ];

        $upUser = $this
            ->where($userInfoWhere)
            ->update($upData);

    }//end updateLastOperation()


    /**
     * 修改用户密码
     */
    public function updatePassword($getData)
    {
        $code    = -2;

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

        $userToken = input('get.userToken');
        $conditions_user['user_token'] = $userToken;

        $userInfo = $this
            ->field('user_salt, user_password')
            ->where($conditions_user)
            ->find();

        // 验证旧密码.
        $userSalt = $userInfo['user_salt'];
        if (md5(md5($userSalt.$getData['oldPassword'])) !== $userInfo['user_password']) {
            return [
                'code' => $code,
                'msg'  => lang('EA01006'),
                'data' => [],
            ];
        }

        // 修改密码.
        $newPassword = GenPassword($getData['newPassword']);
        $updateData  = [
            'user_password' => $newPassword['password'],
            'user_salt'     => $newPassword['encryption'],
        ];

        $getUserInfo = $this
            ->where($conditions_user)
            ->update($updateData);
        if (empty($getUserInfo) === true) {
            return [
                'code' => $code,
                'msg'  => lang('EC01002'),
                'data' => [],
            ];
        } else {
            $code = 1;
            return [
                'code' => $code,
                'msg'  => lang('MC01004'),
                'data' => [],
            ];
        }

    }//end updatePassword()

    /**
     * 验证用户密码
     */
    public function checkPwd($getData)
    {
        $userToken = input('get.userToken');
        $conditions_user['user_token'] = $userToken;
        // 获取用户信息.
        $userInfo = $this
            ->field('user_salt, user_password')
            ->where($conditions_user)
            ->find();

        if(empty($getData['password'])){
            return [
                'code' => -2,
                'msg'  => lang('EA01011'),
                'data' => [],
            ];
        }

        if(empty($userInfo)){
            return [
                'code' => -2,
                'msg'  => lang('EA01012'),
                'data' => [],
            ];
        }

        if($userInfo['user_password'] != md5(md5($userInfo['user_salt'].$getData['password']))){
            return [
                'code' => -2,
                'msg'  => lang('EA01001'),
                'data' => [],
            ];
        }
        return [
            'code' => 1,
            'msg'  => '',
            'data' => $userInfo,
        ];

    }//end checkPwd()


}