<?php
namespace common\models;

use Yii;
use yii\base\NotSupportedException;
use yii\behaviors\TimestampBehavior;
use yii\db\ActiveRecord;
use yii\db\CDbCriteria;
use yii\web\IdentityInterface;

/**
 * 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
 * @property boolean $confiance
 */
class User extends ActiveRecord implements IdentityInterface
{
    const STATUS_DELETED = 0;
    const STATUS_ACTIVE = 10;
    const STATUS_BOULANGER = 11;
    const STATUS_ADMIN = 13;

    var $password_old ;
    var $password_new ;
    var $password_new_confirm ;
    
    /**
     * @inheritdoc
     */
    public static function tableName()
    {
        return '{{%user}}';
    }

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

    /**
     * @inheritdoc
     */
    public function rules()
    {   
        return [
        	['confiance','default','value'=>1],
                [['no_mail','mail_prod_lundi','mail_prod_mardi','mail_prod_mercredi','mail_prod_jeudi','mail_prod_vendredi','mail_prod_samedi','mail_prod_dimanche'],'boolean'],
        	[['nom','prenom','telephone','adresse'], 'string'],
                [['nom','prenom'],'required','message'=> 'Ce champs ne peut être vide'],
        	['email','email','message'=> 'Cette adresse email n\'est pas valide'],
                ['email','verifyEmail'],
                ['status', 'default', 'value' => self::STATUS_ACTIVE],
                ['status', 'in', 'range' => [self::STATUS_ACTIVE, self::STATUS_DELETED, self::STATUS_ADMIN,self::STATUS_BOULANGER ]],
                ['password_old','verifyPasswordOld'],
                ['password_new','verifyPasswordNew'],
                ['password_new_confirm','verifyPasswordNewConfirm'],
                [['date_derniere_connexion','password_old','password_new','password_new_confirm','password_hash'],'safe'],
        ];
    }
    
    public function verifyPasswordOld($attribute,$params)
    {
        if(strlen($this->password_old))
        {
            if(!$this->validatePassword($this->password_old))
            {
                $this->addError($attribute, 'Mot de passe invalide.') ;
            }
        }
        
        if(!strlen($this->password_old) && (strlen($this->password_new) || strlen($this->password_new_confirm))) 
        {
            $this->addError($attribute, 'Ce champs ne peut être vide') ;
        }
        
        if(!strlen($this->password_new) && (strlen($this->password_old) || strlen($this->password_new_confirm))) 
        {
            $this->addError('password_new', 'Ce champs ne peut être vide') ;
        }
        
        if(!strlen($this->password_new_confirm) && (strlen($this->password_old) || strlen($this->password_new))) 
        {
            $this->addError('password_new_confirm', 'Ce champs ne peut être vide') ;
        }
    }

    public function verifyPasswordNew($attribute,$params) 
    {
        if(strlen($this->password_new) < 6)
        {
            $this->addError($attribute, 'Votre mot de passe doit comporter au moins 6 caractères.') ;
        }
    }
    
    public function verifyPasswordNewConfirm($attribute,$params) 
    {
        if($this->password_new != $this->password_new_confirm)
        {
            $this->addError($attribute, 'Les deux mots de passe doivent être identiques') ;
        }
    }
    
    public function verifyEmail($attribute,$params) {
        $user = User::find()->where("email LIKE :email AND id != :id")->params(array(':email'=>'%'.$this->email.'%', ':id'=>$this->id))->one() ;
        
        if($user)
            $this->addError($attribute, 'Cette adresse email est déjà utilisée par un autre utilisateur ');
    }
    
    public function getUserEtablissement() {
    	return $this->hasMany(UserEtablissement::className(), ['id_user'=>'id']) ;
    }
    
    /**
     * @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*/]);
    }
    
    public static function findByEmail($email)
    {
    	return static::findOne(['email' => $email /*, '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,
        ]);
    }
    
    public static function findBy($params = []) 
    {
        if(!isset($params['id_etablissement']))
            $params['id_etablissement'] = Yii::$app->user->identity->id_etablissement ;
        
        $query = (new \yii\db\Query())
                ->select(['user.id AS user_id', 'user.prenom','user.nom','user.telephone','user.email','user.created_at','user.date_derniere_connexion'])
                ->from('user, user_etablissement')
                ->where('user.id = user_etablissement.id_user')
                ->andWhere('user_etablissement.actif = 1')
                ->andWhere('user_etablissement.id_etablissement = '.$params['id_etablissement']) ;
        
        if(isset($params['nom']))
            $query->andFilterWhere(['like', 'nom', $params['nom']]);
        if(isset($params['prenom']))
            $query->andFilterWhere(['like', 'prenom', $params['prenom']]) ;
        if(isset($params['email']))
            $query->andFilterWhere(['like', 'email', $params['email']]) ;
        if(isset($params['telephone']))
            $query->andFilterWhere(['like', 'telephone', $params['telephone']]) ;
        
        return $query ;
        
    }

    /**
     * Finds out if password reset token is valid
     *
     * @param string $token password reset token
     * @return boolean
     */
    public static function isPasswordResetTokenValid($token)
    {
        if (empty($token)) {
            return false;
        }
        $expire = Yii::$app->params['user.passwordResetTokenExpire'];
        $parts = explode('_', $token);
        $timestamp = (int) end($parts);
        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 $password password to validate
     * @return boolean if password provided is valid for current user
     */
    public function validatePassword($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;
    }
    
    public function attributeLabels()
    {
    	return [
	    	'id' => 'ID',
	    	'username' => 'Identifiant',
	    	'password' => 'Mot de passe',
	    	'rememberMe' => 'Se souvenir de moi',
	    	'confiance' => 'De confiance',
                'no_mail' => 'Ne pas recevoir d\'email de la part du Chat des Noisettes',
                'mail_prod_lundi' => 'Lundi',
                'mail_prod_mardi' => 'Mardi',
                'mail_prod_mercredi' => 'Mercredi',
                'mail_prod_jeudi' => 'Jeudi',
                'mail_prod_vendredi' => 'Vendredi',   
                'mail_prod_samedi' => 'Samedi',
                'mail_prod_dimanche' => 'Dimanche',
                'password_old' => 'Ancien mot de passe',
                'password_new' => 'Nouveau mot de passe',
                'password_new_confirm' => 'Confirmation du nouveau mot de passe',
                'prix_libre' => 'Prix libre',
    	];
    }
    
    public function isBoulanger() 
    {
        return ($this->status == User::STATUS_ADMIN || $this->status == User::STATUS_BOULANGER) && $this->id_etablissement ;
    } 
    
    public function getNomMagasin() 
    {
        $etablissement = Etablissement::findOne($this->id_etablissement) ;
        return $etablissement->nom ;
    }
    
    public function getEtablissementsFavoris() 
    {
        $etabs = (new \yii\db\Query())
            ->select('*')
            ->from(['user_etablissement', 'etablissement'])
            ->where('user_etablissement.id_etablissement = etablissement.id')
            ->andWhere(['user_etablissement.id_user' => $this->id])
            ->andWhere(['user_etablissement.actif' => 1])
            ->all();
        
        return $etabs ;
    }
    
    public function etatPaiementEtablissement() 
    {
        $etablissement = Etablissement::findOne($this->id_etablissement) ;
        
        if($etablissement)
        {
            return $etablissement->etatPaiement() ;
        }
    }
    
    public function periodeEssai() 
    {
        $etablissement = Etablissement::findOne($this->id_etablissement) ;
        
        if($etablissement)
        {
            $date_limite = strtotime($etablissement->date_creation) + 30*24*60*60 ;
            $date = time() ;
            
            if($date < $date_limite) 
            {
                $date = $date_limite - $date ;
                return (int) ($date / (24*60*60)) ;
            }
            else {
                return 0 ;
            }
        } 
    }
    
    public function getCredit($id_etablissement)
    {
        $user_etablissement = UserEtablissement::find()
                ->where([
                    'id_user' => $this->id,
                    'id_etablissement' => $id_etablissement
                ])
                ->one() ;
        
        if($user_etablissement)
        {
            return $user_etablissement->credit ;
        }
        
        return 0 ;
    }
    
    public function updateDerniereConnexion() {
        $this->date_derniere_connexion = date('Y-m-d H:i:s') ;
        $this->save() ;
    }
    
}