<?php
    
    namespace artbox\order\models;
    
    use Yii;
    use yii\base\NotSupportedException;
    use yii\behaviors\TimestampBehavior;
    use yii\db\ActiveRecord;
    use yii\web\IdentityInterface;
    
    /**
     * This is the model class for table "customer".
     *
     * @property integer $id
     * @property string  $username
     * @property string  $auth_key
     * @property string  $password_hash
     * @property string  $password_reset_token
     * @property string  $email
     * @property integer $status
     * @property integer $created_at
     * @property integer $updated_at
     * @property string  $name
     * @property string  $phone
     * @property integer $gender
     * @property integer $birthday
     * @property string  $city
     * @property string  $address
     * @property Order[] $orders
     */
    class Customer extends ActiveRecord implements IdentityInterface
    {
        
        const STATUS_ACTIVE = 10;
        const STATUS_DELETED = 0;
        const GENDER_MALE = 1;
        const GENDER_FEMALE = 2;
        
        /**
         * @inheritdoc
         */
        public static function tableName()
        {
            return 'customer';
        }
        
        /**
         * @inheritdoc
         */
        public function behaviors()
        {
            return [
                TimestampBehavior::className(),
            ];
        }
        
        /**
         * @inheritdoc
         */
        public function rules()
        {
            return [
                [
                    [
                        'username',
                        'email',
                    ],
                    'required',
                ],
                [
                    [
                        'status',
                        'gender',
                        'birthday',
                    ],
                    'integer',
                ],
                [
                    [
                        'username',
                        'email',
                        'name',
                        'phone',
                        'city',
                        'address',
                    ],
                    'string',
                    'max' => 255,
                ],
                [
                    [ 'email' ],
                    'unique',
                ],
                [
                    [ 'username' ],
                    'unique',
                ],
                [
                    [ 'status' ],
                    'in',
                    'range' => [
                        self::STATUS_ACTIVE,
                        self::STATUS_DELETED,
                    ],
                ],
                [
                    [ 'gender' ],
                    'in',
                    'range' => [
                        self::GENDER_MALE,
                        self::GENDER_FEMALE,
                    ],
                ],
            ];
        }
        
        /**
         * @inheritdoc
         */
        public function attributeLabels()
        {
            return [
                'id'                   => Yii::t('order', 'ID'),
                'username'             => Yii::t('order', 'Username'),
                'auth_key'             => Yii::t('order', 'Auth Key'),
                'password_hash'        => Yii::t('order', 'Password Hash'),
                'password_reset_token' => Yii::t('order', 'Password Reset Token'),
                'email'                => Yii::t('order', 'Email'),
                'status'               => Yii::t('order', 'Status'),
                'created_at'           => Yii::t('order', 'Created At'),
                'updated_at'           => Yii::t('order', 'Updated At'),
                'name'                 => Yii::t('order', 'Name'),
                'phone'                => Yii::t('order', 'Phone'),
                'gender'               => Yii::t('order', 'Gender'),
                'birthday'             => Yii::t('order', 'Birthday'),
                'city'                 => Yii::t('order', 'City'),
                'address'              => Yii::t('order', 'Address'),
            ];
        }
        
        /**
         * @return \yii\db\ActiveQuery
         */
        public function getOrders()
        {
            return $this->hasMany(Order::className(), [ 'user_id' => 'id' ])
                        ->inverseOf('customer');
        }
        
        /**
         * @inheritdoc
         */
        public static function findIdentity($id)
        {
            return static::findOne(
                [
                    'id'     => $id,
                    'status' => self::STATUS_ACTIVE,
                ]
            );
        }
        
        /**
         * @inheritdoc
         */
        public static function findIdentityByAccessToken($token, $type = null)
        {
            throw new NotSupportedException('"findIdentityByAccessToken" is not implemented.');
        }
        
        /**
         * Finds user by username
         *
         * @param string $username
         *
         * @return static|null
         */
        public static function findByUsername($username)
        {
            return static::findOne(
                [
                    'username' => $username,
                    'status'   => self::STATUS_ACTIVE,
                ]
            );
        }
        
        /**
         * Finds user by password reset 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,
                ]
            );
        }
        
        /**
         * Finds out if password reset token is valid
         *
         * @param string $token password reset token
         *
         * @return bool
         */
        public static function isPasswordResetTokenValid($token)
        {
            if (empty($token)) {
                return false;
            }
            
            $timestamp = (int) substr($token, strrpos($token, '_') + 1);
            $expire = Yii::$app->params[ 'user.passwordResetTokenExpire' ];
            return $timestamp + $expire >= time();
        }
        
        /**
         * @inheritdoc
         */
        public function getId()
        {
            return $this->getPrimaryKey();
        }
        
        /**
         * @inheritdoc
         */
        public function getAuthKey()
        {
            return $this->auth_key;
        }
        
        /**
         * @inheritdoc
         */
        public function validateAuthKey($authKey)
        {
            return $this->getAuthKey() === $authKey;
        }
        
        /**
         * Validates password
         *
         * @param string $password password to validate
         *
         * @return bool if password provided is valid for current user
         */
        public function validatePassword($password)
        {
            return Yii::$app->security->validatePassword($password, $this->password_hash);
        }
        
        /**
         * Generates password hash from password and sets it to the model
         *
         * @param string $password
         */
        public function setPassword($password)
        {
            $this->password_hash = Yii::$app->security->generatePasswordHash($password);
        }
        
        /**
         * Generates "remember me" authentication key
         */
        public function generateAuthKey()
        {
            $this->auth_key = Yii::$app->security->generateRandomString();
        }
        
        /**
         * Generates new password reset token
         */
        public function generatePasswordResetToken()
        {
            $this->password_reset_token = Yii::$app->security->generateRandomString() . '_' . time();
        }
        
        /**
         * Removes password reset token
         */
        public function removePasswordResetToken()
        {
            $this->password_reset_token = null;
        }
    }