<?php

namespace common\models\base;


use Yii;
use yii\base\NotSupportedException;
use yii\db\ActiveRecord;
use yii\web\IdentityInterface;
use yii\behaviors\TimestampBehavior;
use common\models\rbac\AuthAssignment;

/**
 * User model
 *
 * @property integer $id
 * @property string $username
 * @property string $password_hash
 * @property string $password_reset_token
 * @property string $email
 * @property string $auth_key
 * @property integer $status
 * @property integer $created_at
 * @property integer $updated_at
 * @property string $password write-only password
 */
class User extends BaseActiveRecord implements IdentityInterface
{
    /**
     * 禁用登录
     */
    const STATUS_DELETED = 0;
    /**
     * 正常登录
     */
    const STATUS_ACTIVE = 1;

    /**
     * 规则
     */
    const ROLE_ADMIN = 10;

    /**
     * @inheritdoc
     */
    public function behaviors()
    {
        return [
            TimestampBehavior::class,
        ];
    }

    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            ['status', 'default', 'value' => self::STATUS_ACTIVE],
            ['status', 'in', 'range' => [self::STATUS_ACTIVE, self::STATUS_DELETED]],
        ];
    }

    /**
     * @inheritdoc
     */
    public static function findIdentity($id)
    {
        return static::find($id);
    }

    /**
     * @param mixed $token
     * @param null $type
     * @return void|IdentityInterface
     * @throws NotSupportedException
     */
    public static function findIdentityByAccessToken($token, $type = null)
    {
        return static::findOne(['access_token' => $token]);
        // throw new NotSupportedException('"findIdentityByAccessToken" is not implemented.');
    }
    
    public function getId()
    {
        return $this->getPrimaryKey();
    }

    /**
     * 获取授权码
     * @return string
     */
    public function getAuthKey()
    {
        return $this->auth_key;
    }

    /**
     * 验证授权码
     *
     * @inheritdoc
     */
    public function validateAuthKey($authKey)
    {
        return $this->getAuthKey() === $authKey;
    }

    /**
     * 验证密码是否正确
     *
     * @param $password
     * @return bool
     */
    public function validatePassword($password)
    {
        return Yii::$app->security->validatePassword($password, $this->password);
    }


    /**
     * 通过用户名查找用户
     *
     * @param $username
     * @return array|null|ActiveRecord
     */
    public static function findByUsername($username)
    {
        return static::find()->where([
            'username' => $username,
            'status' => self::STATUS_ACTIVE,
        ])->one();
    }

    /**
     * 查找密码重置token
     *
     * @param string $token password reset token
     * @return static|null
     */
    public static function findByPasswordResetToken($token)
    {
        if (!static::isPasswordResetTokenValid($token)) {
            return null;
        }

        return static::findOne([
            'password_reset_token' => $token,
            'status' => self::STATUS_ACTIVE,
        ]);
    }

    /**
     * 发现如果密码重置令牌是有效的
     *
     * @param string $token password reset token
     * @return boolean
     */
    public static function isPasswordResetTokenValid($token)
    {
        if (empty($token)) {
            return false;
        }

        $timestamp = (int)substr($token, strrpos($token, '_') + 1);
        $expire = Yii::$app->params['user.passwordResetTokenExpire'];
        return $timestamp + $expire >= time();
    }

    /**
     * @inheritdoc
     */
    

    /**
     * 设置密码
     *
     * @param $password
     * @throws \yii\base\Exception
     */
    public function setPassword($password)
    {
        $this->password_hash = Yii::$app->security->generatePasswordHash($password);
    }

    /**
     * 设置授权码
     *
     * @throws \yii\base\Exception
     */
    public function generateAuthKey()
    {
        $this->auth_key = Yii::$app->security->generateRandomString();
    }

    /**
     * 设置密码重置秘钥
     *
     * @throws \yii\base\Exception
     */
    public function generatePasswordResetToken()
    {
        $this->password_reset_token = Yii::$app->security->generateRandomString() . '_' . time();
    }

    /**
     * 设置密码重置秘钥为空
     */
    public function removePasswordResetToken()
    {
        $this->password_reset_token = null;
    }

    /**
     * 关联授权角色
     *
     * @return \yii\db\ActiveQuery
     */
    public function getAssignment()
    {
        return $this->hasOne(AuthAssignment::class, ['user_id' => 'id'])
            ->where(['app_id' => Yii::$app->id]);
    }
}