<?php
namespace App\Controller;

use App\Controller\AppController;
use Cake\Mailer\Email;
use Cake\I18n\Time;
use Cake\Event\Event;

/**
 * Emails Controller
 *
 * @property \App\Model\Table\EmailsTable $Emails
 */
class EmailsController extends AppController
{
    public function beforeFilter(Event $event) {
        $this->Auth->setConfig('checkAuthIn', 'Controller.initialize');
        //$this->Auth->allow('ftp');
    }

    public function testmail() {
        $email = new Email();
        $email
            ->emailFormat('html')
            ->from(['abschlusspruefung@schulen.bayern.de' => 'Abschlusspruefung'])
            ->to('asd.trinkl@schulen.bayern.de')   
            ->subject('Teste E-Mail Verbindung')
            ->send('Das ist nur eine Testnachricht.'); 
        $this->set('email',$email);  
    }

    public function emailFoerder() {
        debug($this->request['?']);
        $filename = $this->request['?']['file'];
        $date = $this->request['?']['date'];
        //die;
        $options = [
            'length' => 0,
            'delimiter' => ';',
            'enclosure' => ' ',
            'escape' => '\\',
            'headers' => false,
            'text' => false,
            'excel_bom' => false,
        ];
        $column_names = array('Regierung','SNR','Klasse','Diff','Klassengruppe','Klasse Bildungsgang','Anzahl','Schwerpunkte');   
        $column_alias = array('Regierung','SNR','Klasse','differenzierter Förderschwerpunkt der Klasse','Klassengruppe','Bildungsgang der Klassengruppe','Anzahl der Schüler','mit folgenden Förderschwerpunkten'); 
        $filepath = '/var/www/html/asd-control/webroot/files/ap/'.$filename;
        $handle = fopen($filepath, "r");
        //$i = 1;
        //$header = fgetcsv($handle, $options['length'], $options['delimiter']);
        $all = array();
        while ($row = fgetcsv($handle, $options['length'], $options['delimiter'])) {
            //debug($row);
            $data = array();
            $i=0;
            foreach ($column_names as $column_name) {
                $data[$column_name] = trim($row[$i]);
                $i++;
            }
            //debug($data);
            array_push($all,$data);
        }
        //debug($all);die;

        $regierungen = array();

        foreach ($all as $line) {
            if(!in_array($line['Regierung'],$regierungen)) {
                array_push($regierungen,$line['Regierung']);
            }
        }

        debug($regierungen);

        foreach($regierungen as $regierung) {
            $$regierung = array();
            foreach ($all as $line) {
                if ($line['Regierung'] == $regierung) {
                    array_shift($line);
                    array_push($$regierung,$line);
                    
                }
            }
            //debug($$regierung);
        }
        $column = array('A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'AA', 'AB', 'AC', 'AD', 'AE', 'AF', 'AG', 'AH', 'AI', 'AJ', 'AK', 'AL', 'AM', 'AN');
        
        foreach($regierungen as $regierung) {

            $spreadsheet = new \PhpOffice\PhpSpreadsheet\Spreadsheet();
            $spreadsheet->getProperties()->setCreator('Wilfried Trinkl StMBW')
                    ->setLastModifiedBy('Wilfried Trinkl')
                    ->setTitle('Förderschwerpunkt')
                    ->setSubject('ASD Wertelisten')
                    ->setDescription('Wertelisten created by php')
                    ->setKeywords('Förderschwerpunkt')
                    ->setCategory('Auswertungen');
            $size = 8;
            $rows = sizeof($$regierung);
            //debug($rows);die;
            for ($i=1;$i<8;$i++) {
 //               debug($column[$i-1]);
 //               debug($column_names[$i]);
                $spreadsheet->setActiveSheetIndex(0)
                        ->setCellValue($column[$i-1] . '1', $column_alias[$i]);
                $spreadsheet->getActiveSheet()->getStyle($column[$i] . '1')->getFont()->setBold(true);
            }
            //die;
            $j=1;
            foreach ($$regierung as $line) {
                //debug($line);die;
                for ($i=0;$i<($size-1);$i++) {
                    //debug($column[$i]);
                    //debug($j);
                    //debug($line[$column_names[$i+1]]);
                    $spreadsheet->setActiveSheetIndex(0)->setCellValueExplicit($column[($i)] . ($j+1)  , $line[$column_names[$i+1]], \PhpOffice\PhpSpreadsheet\Cell\DataType::TYPE_STRING);
                }
                $j++;
            }
            for ($i=0;$i<7;$i++) {
                $spreadsheet->setActiveSheetIndex(0)->getColumnDimension($column[$i])->setAutoSize(true);
            }
            $spreadsheet->getActiveSheet()->setAutoFilter(
                $spreadsheet->getActiveSheet()
                        ->calculateWorksheetDimension()
            );
            //debug($regierung);
            $to_mail = $regierung.'.41.ASD@schulen.bayern.de';
            //debug($to_mail);
            //die;
            $writer = \PhpOffice\PhpSpreadsheet\IOFactory::createWriter($spreadsheet, 'Xlsx');
            $writer->save('/test/Report_'.$regierung.'.xlsx');
            $email = new Email();
            $email->viewVars(['date' => $date]);
            $email
                ->emailFormat('html')
                //->from(['asd.trinkl@schulen.bayern.de' => 'ASD Trinkl'])
                ->from(['asd@schulen.bayern.de' => 'ASD'])
                //->cc('asd.trinkl@schulen.bayern.de')
                ->to($to_mail)
                ->cc('asd.kraupner@schulen.bayern.de')
                //->to($mail->snr . '@schulen.bayern.de')
                //->cc('abschlusspruefung@schulen.bayern.de')
                ->template('foerder')
                ->subject('schulaufsichtliche Prüfung der Förderzentren – Auswertung ' . $regierung )
                ->attachments('/test/Report_'.$regierung.'.xlsx')
                ->send();
        }   
        //die;
        debug($filename);die;
    }

    public function deleteall() {
        $this->Emails->connection()->transactional(function ($conn) {
            $sqls = $this->Emails->schema()->truncateSql($this->Emails->connection());
            foreach ($sqls as $sql) {
                $this->Emails->connection()->execute($sql)->execute();
            }
        });
    }

    public function sendresult() {
        $this->loadModel('Offices');

        $emails = $this->Emails->find('all', [
            'conditions' => ['sent' => 0]
        ]);
        foreach($emails as $mail) {

            $query = $this->Offices->find('all', [
                'conditions' => ['dst_schluessel' => $mail->snr]
            ]);
            //debug($mail->snr);die;
            $office = $query->first();
            //debug($office->dst_name);
            //die;
            $email = new Email();
            $email->viewVars(['content' => $mail->text]);
            $email
                ->emailFormat('html')
                ->from(['abschlusspruefung@schulen.bayern.de' => 'Abschlusspruefung'])
                //->to('asd.statistik@schulen.bayern.de')   
                ->to($mail->snr . '@schulen.bayern.de')
                ->cc('abschlusspruefung@schulen.bayern.de')
                ->template('abschluss')
                ->subject($mail->subject . ' ' . $office->dst_name . ' - Übermittlung Abschlussprüfung Typ ' . $mail->examinationtype)
                ->send();

            $mail['sent'] = 1;
            //$line = $this->Apimports->patchEntity($line, (array) $data);                       
            $result = $this->Emails->save($mail);
            //die;
        }   
        //die;
        return $this->redirect(['controller' => 'Apresults', 'action' => 'export']);    
    }

        public function create() {
            $query = $this->Emails->find('all',[
                'order' => ['lieferung DESC']
            ]);
            $lastmail = $query->first();
            if(!empty($lastmail)) {
                $lastsent = $lastmail->lieferung;
            }
            else {
                $lastsent = 0;
            }
            //debug($lastsent);
            $this->loadModel('Apimports');
            $deliveries = $this->Apimports->find('all', [
                'conditions' => ["lieferung > $lastsent"],
                'order' => 'lieferung ASC'
            ]);
            $deliveries->select(['lieferung'])
                ->distinct(['lieferung']);
            //debug($deliveries);    
            foreach ($deliveries as $delivery) {
                //debug($delivery->lieferung);
                $items = $this->Apimports->find('all',[
                    'conditions' => ['lieferung' => $delivery->lieferung ]
                ])->toArray();
                $data = (object) [];
                $data->examinationtype = $items[0]['pruefungsart'];
                $data->snr = $items[0]['schule'];
                $data->createdate = $items[0]['erzeugungsdatum'];
                $data->date = Time::now();
                $data->lieferung = $delivery->lieferung;
                $data->sent = 0;
                $data->subject = $items[0]['schule'];
                $data->text = '<h2>Übermittlung der Ergebnisse der Abschlussprüfung Typ ' . $items[0]['pruefungsart'] . '</h2>';
                $data->text .= '<p>Für die Schule ' . $items[0]['schule'] . ' wurden am ' . $items[0]['erzeugungsdatum']->i18nFormat('dd.MM.yyyy') . ' um ' . $items[0]['erzeugungsdatum']->i18nFormat('HH:mm') . ' Uhr folgende Ergebnisse übermittelt:</p>';
                $data->text .= '<table border="1"><tr><th align="left">Anzahl</th><th align="left">Schülerstatus</th></tr>';
                foreach ($items as $item) {
                    //debug($item);
                    $data->text .= '<tr><td align="left">'. $item->anzahl . '</td><td align="left">' . $item->schuelerstatus .'</td></tr>';
                }
                $data->text .= '</table>';
                $data->text .= '<p>Bitte überprüfen Sie ob die Anzahl der Prüflinge, externen Prüfungsteilnehmer und insbesondere die der <b>Nichtschüler</b> plausibel ist.</p>';
                $data->text .= '<p>Wenden Sie sich bitte umgehend an den ASV Support, falls Unstimmigkeiten auftreten sollten.</p>';
                $data->text .= '<p>Ihr ASD-Team</p>';
                
                //debug($data);
                $email = $this->Emails->newEntity();
        
                $email = $this->Emails->patchEntity($email, (array) $data);
                $this->Emails->save($email);
            }
            //die;
            return $this->redirect(['action' => 'sendresult']);
        }

        public function import() {
            $options = [
                'length' => 0,
                'delimiter' => '|',
                'enclosure' => ' ',
                'escape' => '\\',
                'headers' => false,
                'text' => false,
                'excel_bom' => false,
            ];
            $this->loadModel('Apimports');
            // Tabelle leeren
            $this->Apimports->connection()->transactional(function ($conn) {
                $sqls = $this->Apimports->schema()->truncateSql($this->Apimports->connection());
                foreach ($sqls as $sql) {
                    $this->Apimports->connection()->execute($sql)->execute();
                }
            });
            
            $filepath = '/var/www/html/asd-control/webroot/files/ap/results.csv';
            $handle = fopen($filepath, "r");
            //$i = 1;
            //$header = fgetcsv($handle, $options['length'], $options['delimiter']);
            while ($row = fgetcsv($handle, $options['length'], $options['delimiter'])) {
                //debug($row);
                $data = (object) [];
                $data->schule           = trim($row[0]);
                $data->pruefungsart     = trim($row[1]);
                $data->anzahl           = trim($row[2]);
                $data->schuelerstatus   = trim($row[3]);                  
                $data->erzeugungsdatum  = date('Y-m-d H:i:s', strtotime(str_replace('-', '/', trim($row[4]))));
                $data->lieferung        = trim($row[5]);
                $line = $this->Apimports->newEntity();                           
                $line = $this->Apimports->patchEntity($line, (array) $data);    
                //debug($line);                   
                $result = $this->Apimports->save($line);
                //debug($result);
                //$i++;
            }
            //die;
            return $this->redirect(['action' => 'create']);
        }


    /**
     * Index method
     *
     * @return \Cake\Network\Response|null
     */
    public function index()
    {
        $this->paginate = [
            'contain' => ['Examinations']
        ];
        $emails = $this->paginate($this->Emails);

        $this->set(compact('emails'));
        $this->set('_serialize', ['emails']);
    }

    /**
     * View method
     *
     * @param string|null $id Email id.
     * @return \Cake\Network\Response|null
     * @throws \Cake\Datasource\Exception\RecordNotFoundException When record not found.
     */
    public function view($id = null)
    {
        $email = $this->Emails->get($id, [
            'contain' => ['Examinations']
        ]);

        $this->set('email', $email);
        $this->set('_serialize', ['email']);
    }

    /**
     * Add method
     *
     * @return \Cake\Network\Response|null Redirects on successful add, renders view otherwise.
     */
    public function add()
    {
        $email = $this->Emails->newEntity();
        if ($this->request->is('post')) {
            $email = $this->Emails->patchEntity($email, $this->request->data);
            if ($this->Emails->save($email)) {
                $this->Flash->success(__('The email has been saved.'));

                return $this->redirect(['action' => 'index']);
            }
            $this->Flash->error(__('The email could not be saved. Please, try again.'));
        }
        $examinations = $this->Emails->Examinations->find('list', ['limit' => 200]);
        $this->set(compact('email', 'examinations'));
        $this->set('_serialize', ['email']);
    }

    /**
     * Edit method
     *
     * @param string|null $id Email id.
     * @return \Cake\Network\Response|null Redirects on successful edit, renders view otherwise.
     * @throws \Cake\Network\Exception\NotFoundException When record not found.
     */
    public function edit($id = null)
    {
        $email = $this->Emails->get($id, [
            'contain' => []
        ]);
        if ($this->request->is(['patch', 'post', 'put'])) {
            $email = $this->Emails->patchEntity($email, $this->request->data);
            if ($this->Emails->save($email)) {
                $this->Flash->success(__('The email has been saved.'));

                return $this->redirect(['action' => 'index']);
            }
            $this->Flash->error(__('The email could not be saved. Please, try again.'));
        }
        $examinations = $this->Emails->Examinations->find('list', ['limit' => 200]);
        $this->set(compact('email', 'examinations'));
        $this->set('_serialize', ['email']);
    }

    /**
     * Delete method
     *
     * @param string|null $id Email id.
     * @return \Cake\Network\Response|null Redirects to index.
     * @throws \Cake\Datasource\Exception\RecordNotFoundException When record not found.
     */
    public function delete($id = null)
    {
        $this->request->allowMethod(['post', 'delete']);
        $email = $this->Emails->get($id);
        if ($this->Emails->delete($email)) {
            $this->Flash->success(__('The email has been deleted.'));
        } else {
            $this->Flash->error(__('The email could not be deleted. Please, try again.'));
        }

        return $this->redirect(['action' => 'index']);
    }
}