<?php

class Dogs extends Page {

    function setMenu()
    {
        $this->menu_text = 'Meine Hunde';
        $this->menu_image = 'far fa-dog';
        $this->menu_priority = 1;
    }

    function setSubmenu()
    {
        $this->addSubmenuItem('Hunde anzeigen','/dogs','far fa-list-alt');
        $this->addSubmenuItem('Hund hinzufügen','/dogs/add','fas fa-plus-circle');
        if($_SESSION['user']->data['dogs'] && count($_SESSION['user']->data['dogs']) > 0)
        {
            $this->addSubmenuItem('divider');
            foreach($_SESSION['user']->data['dogs'] as $dogid)
            {
                $dog = new Dog();
                $dog->load($dogid);
                $this->addSubmenuItem($dog->data['name'],'/dogs/overview/'.$dogid,'fas fa-dog');
            }
        }
    }
    
    function index() {
        $dogs = $_SESSION['user']->data['dogs'];
        $doggos = [];

        foreach($dogs as $key => $dogid)
        {
            //var_dump($dogid);
            $dog = new Dog();
            try{
                $dog->load($dogid);
            }
            catch(Exception $e)
            {
                error_log("Dog $dogid not found. Deleting from user");
                unset($_SESSION['user']->data['dogs'][$key]);
                $_SESSION['user']->save();
                continue;
            }
            if($dog->data)
                $doggos[] = array_merge($dog->data,['id'=>$dogid]);
        }

        //var_dump($doggos);

        if(count($doggos) > 0)
        {
            $this->set('doggos',$doggos);
            $this->set('template', 'list.html');
        }
        else
        {
            $this->set('template','/templates/partials/info.html');
            $this->set('infoTitle', 'Keine Hunde gefunden');
            $this->set('infoMessage', 'Du hast aktuell noch keine Hunde angelegt. Klicke im Menü auf "Hund hinzufügen" um einen Hund anzulegen.');
        }
    }

    function add() {
        $this->set('template', 'edit.html');
    }

    function delete(){
        $dogid = $this->params[0];
        $d = new Dog();

        if(!$d->isMyDog($dogid))
            return 'Not your dog :(';
        
        $d->load($dogid);
        $d->delete();

        $_SESSION['user']->removeDog($dogid);
        $this->redirect('/dogs');
    }

    function edit() {
        if($_REQUEST['submit'])
        {
            $id = $_REQUEST['dog_id'];
            $name = $_REQUEST['name'];
            $kennel_name = $_REQUEST['kennel_name'];
            $dog_breed = $_REQUEST['dog_breed'];
            $dog_size = intval($_REQUEST['dog_size']);
            $dog_birthday = $_REQUEST['dog_birthday'];
            $agi_height_category = $_REQUEST['agi_height_category'];
            $newphoto = false;
            $active = intval($_REQUEST['agi_active']);

            if($_FILES['photo'])
            {
                $photo = $_FILES['photo'];
                $photo_name = $photo['name'];
                $photo_tmp_name = $photo['tmp_name'];
                $photo_size = $photo['size'];
                $photo_error = $photo['error'];
                $photo_type = $photo['type'];

                $allowed = ['jpg','jpeg','png'];
                $photo_ext = strtolower(end(explode('.', $photo_name)));
                $photo_name = $name.'.'.$photo_ext;
                $photo_path = 'uploads/'.$photo_name;

                if(in_array($photo_ext, $allowed))
                {
                    if($photo_error === 0)
                    {
                        if($photo_size < 10000000)
                        {
                            $answer = pictshareUploadImage($photo_tmp_name);
                            if($answer['status']=='ok' && in_array($answer['filetype'],['jpeg','png','gif']))
                                $newphoto = $answer['url'];
                        }
                        else
                        {
                            return partial('error.html', ['errorTitle' => 'Error', 'errorMessage' => 'Die Datei ist zu groß. Bitte eine kleinere Datei hochladen']);
                        }
                    }
                    else
                    {
                        return partial('error.html', ['errorTitle' => 'Error', 'errorMessage' => 'Beim Upload der Datei ist ein Fehler aufgetreten']);
                    }
                }
                else
                {
                    return partial('error.html', ['errorTitle' => 'Error', 'errorMessage' => 'Dieser Dateityp ist nicht erlaubt. Bitte nur jpg, jpeg oder png Dateien hochladen']);
                }
            }

            $error = false;
            if(!$name || !$dog_birthday )
                $error = 'Bitte zumindest Name und Geburtsdatum angeben';
            else if(!strtotime($dog_birthday))
                $error = 'Das Geburstdatum ist ungültig. Bitte die Eingabe prüfen';
            
            if($error){
                $this->set('errorMessage', $error);
                $this->set('template', '/templates/partials/error.html');
                return;
            }
            else
            {
                $dog = new Dog();
                if($id)
                    $dog->load($id);

                $dog->name = $name;
                $dog->kennel_name = $kennel_name;
                $dog->breed = $dog_breed;
                $dog->size = $dog_size;
                $dog->birthday = $dog_birthday;
                $dog->agility_size = $agi_height_category;
                $dog->active = $active;
                if($newphoto)
                    $dog->photo = $newphoto;

                try
                {
                    $dogid = $dog->save();
                }
                catch(Exception $e)
                {
                    $this->set('template', '/templates/partials/error.html');
                    $this->set('errorTitle', 'Error');
                    $this->set('errorMessage', $e->getMessage());
                    return;
                }

                //var_dump($_SESSION['user']->data['dogs']);

                if(!is_array($_SESSION['user']->data['dogs']) || !in_array($dogid, $_SESSION['user']->data['dogs'])) // new dog!
                {
                    $_SESSION['user']->data['dogs'][] = $dogid;
                    try
                    {
                        $_SESSION['user']->save();
                    }
                    catch(Exception $e)
                    {
                        $this->set('template', '/templates/partials/error.html');
                        $this->set('errorTitle', 'Error');
                        $this->set('errorMessage', $e->getMessage());
                        return;
                    }
                    $this->redirect('/dogs');
                }
                else
                {
                    $this->set('template', '/templates/partials/success.html');
                    $this->set('successMessage', "Daten erfolgreich gespeichert");
                    return;
                }
                
            }
        }
        else
        {
            //checken ob der den hund eh bearbeiten darf
            $id = $this->params[0];
            $dog = new Dog();
            $dog->load($id);
            $this->set('dogdata',$dog->data);
            $this->set('dogid',$dog->id);
            $this->set('template', 'edit.html');
        }
    }

    function overview()
    {
        $dogid = $this->params[0];
        $d = new Dog();

        if(!$d->isMyDog($dogid))
            return 'Not your dog :(';
        
        $d->load($dogid);
        $this->set('dogdata', $d->data);
        $this->set('dogid', $dogid);
        $this->set('template', 'dog.html');
    }

    function maySeeThisPage() {
        if($_SESSION['user']) //wenn eingeloggt, kein problem
            return true;
        else return false;
    }

}