<?php

// No direct access.
defined('_JEXEC') or die;

class CommonClubsModelUser extends AbstractCommonClubsModel
{
    protected function getFactory()
    {
        return new CommonClubsModelFactoryUser();
    }
    
    public function getName()
    {
        return $this->getValues()['name'];
    }
    
    public function setName($name)
    {
        $this->setValue('name', $name);
    }
    
    public function getUsername()
    {
        return $this->getValues()['user'];
    }
    
    public function setUsername($user)
    {
        // XXX Check for validity
        $this->setValue('user', $user);
    }
    
    public function getAddress()
    {
        return $this->getValues()['address'];
    }
    
    public function setAddress($address)
    {
        $this->setValue('address', $address);
    }
    
    public function getCity()
    {
        return $this->getValues()['city'];
    }
    
    public function setCity($city)
    {
        $this->setValue('city', $city);
    }
    
    public function getMail()
    {
        return $this->getValues()['mail'];
    }
    
    public function setMail($mail) {
        $this->setValue('mail', $mail);
    }
    
    public function getPhone()
    {
        return $this->getValues()['phone'];
    }
    
    public function setPhone($phone)
    {
        $this->setValue('phone', $phone);
    }
    
    public function getMobile()
    {
        return $this->getValues()['mobile'];
    }
    
    public function setMobile($mobile)
    {
        $this->setValue('mobile', $mobile);
    }
    
    public function isPasswordValid($password)
    {
        $hash = $this->getValues()['password'];
        
        if(password_verify($password, $hash))
            return true;
        else
            return false;
    }
    
    public function checkRehashNeeded($newPassword, $check = false)
    {
        $hash = $this->getValues()['password'];
        if(password_needs_rehash($hash, PASSWORD_DEFAULT))
        {
            if($check)
            {
                if(! $this->isPasswordValid($newPassword))
                    throw new Exception('Password did not match.');
            }
            
            $this->setPassword($newPassword);
            return true;
        }
        else 
            return false;
    }
    
    public function setPassword($password)
    {
        $hash = password_hash($password, PASSWORD_DEFAULT);
        $this->setValue('password', $hash);
    }
    
    public function isPasswordSet()
    {
        $password = $this->getValues()['password'];
        return isset($password) && strlen($password) > 0;
    }
    
    public function getPositions()
    {
        return $this->fetchAssociatedElements(new CommonClubsModelFactoryUserassoc(), 'userid');
    }
    
    public function getPresidentClubs()
    {
        return $this->fetchAssociatedElements(new CommonClubsModelFactoryClub(), 'president');
    }
    
    public function isPasswordSuitable($password)
    {
        if(strlen($password) < 8)
            return false;
        
        $pwdLower = strtolower($password);
        $userLower = strtolower($this->getName());
        
        if(strpos($pwdLower, $userLower) || strpos($userLower, $pwdLower))
            return false;
        
        if(
            preg_match('/.*[a-z].*/', $password) === false ||
            preg_match('/.*[A-Z].*/', $password) === false
            )
            return false;
        
        return true;
    }
    
    public function isUsernameFree($user)
    {
        $factory = new CommonClubsModelFactoryUser();
        $users = $factory->loadElements(null, null, function($q) use ($user){
            $q->where('main.user = ' . $q->q($user));
        });
        
        if(sizeof($users) == 0)
            return true;
        elseif(sizeof($users) == 1)
        {
            if($this->getId() == $users[0]->getId())
                return true;
            else 
                return false;
        }
        else
            throw new Exception('The database is inconsistent!');
    }
    
    protected function prepareDelete($db)
    {
        $q = $db->getQuery(true);
        $q->delete('#__club_user_assocs')->where("userid = {$this->getId()}");
        $db->setQuery($q);
        $db->execute();
    }
    
    public function dataIsValid()
    {
        if(! parent::dataIsValid())
            return false;
        
        if(! $this->usernameIsValid())
        {
            return false;
        }
        
        return true;
    }
    
    private function usernameIsValid()
    {
        $factory = $this->getFactory();
        $medb = $factory->loadById($this->getId(), false);
        
        if($medb !== null && $medb->getUserName() === $this->getUsername())
            // No change was made
            return true;
        
        if(! $this->isUsernameFree($this->getUsername()) )
            return false;
        
        return true;
    }
    
    protected function filterDatabaseRawData($values)
    {
        if(strlen($values['phone']) == 0)
            $values['phone'] = null;
        
        if(strlen($values['mobile']) == 0)
            $values['mobile'] = null;
        
        return $values;
    }
    
}