<?php

class VoiceplanController extends mfBaseController {
  
  protected function init() {
    $this->needlogin=true;
    $me = new User();
    $me->loadMe();
    $this->me = $me;
    $this->layout()->set("me",$me);
    
    if(!$me->isAdmin()) {
      $this->redirect("Dashboard");
    }
  }
  
  
  protected function indexAction() {
    $filter = [];
    if(is_array($this->request->filter)) {
      $filter = $this->request->filter;
    }
    
    $this->layout->set("filter", $filter);
    
    if($filter) {
      $filter = $this->getPreparedFilter($filter);
    }
    
    // pagination defaults
    $pagination = [];
    $pagination['start'] = 0;
    $pagination['count'] = 20;
    $pagination['maxItems'] = 0;
    
    if(is_numeric($this->request->s)) {
      $pagination['start'] = intval($this->request->s);
    }
    
    $pagination['maxItems'] = VoiceplanModel::count($filter);
    
    $voiceplans = VoiceplanModel::getAll();
    $this->layout()->set("voiceplans", $voiceplans);
    $this->layout()->set("pagination", $pagination);
  }
  
  private function getPreparedFilter($filter) {
    return $filter;
  }
  
  protected function viewAction() {
    $this->layout()->setTemplate("Voiceplan/View");
    $id = $this->request->id;
    if(!is_numeric($id) || $id < 1) {
      $this->layout()->setFlash("Tarifpaket nicht gefunden.", "error");
      $this->redirect("Voiceplan");
    }
    
    $plan = new Voiceplan($id);
    if(!$plan->id) {
      $this->layout()->setFlash("Tarifpaket nicht gefunden.", "error");
      $this->redirect("Voiceplan");
    }
    
    $this->layout()->set("plan", $plan);
    
    $pagination = [];
    $pagination['start'] = 0;
    $pagination['count'] = 20;
    $pagination['maxItems'] = 0;
    
    if(is_numeric($this->request->s)) {
      $pagination['start'] = intval($this->request->s);
    }
    
    $pagination['maxItems'] = VoiceplandestinationModel::count(['voiceplan_id' => $id]);
    $destinations = VoiceplandestinationModel::search(['voiceplan_id' => $id], $pagination);
    $this->layout()->set("destinations", $destinations);
    
    $this->layout()->set("pagination", $pagination);
    
  }
  
  protected function addAction() {
    $this->layout()->setTemplate("Voiceplan/Form");
    
  }
  
  protected function editAction() {
    $id = $this->request->id;
    if(!is_numeric($id) || $id < 1) {
      $this->layout()->setFlash("Tarifpaket nicht gefunden.", "error");
      $this->redirect("Voiceplan");
    }
    
    $plan = new Voiceplan($id);
    if(!$plan->id) {
      $this->layout()->setFlash("Tarifpaket nicht gefunden.", "error");
      $this->redirect("Voiceplan");
    }
    
    $this->layout()->set("plan", $plan);
    return $this->addAction();
  }
  
  
  protected function saveAction() {
    $r = $this->request;
    //var_dump($r);exit;
    
    $id = $r->id;
    if(is_numeric($id) && $id > 0) {
      $mode = "edit";
      $voiceplan = new Voiceplan($id);
      if(!$voiceplan->id) {
        $this->layout()->setFlash("Tarifpaket nicht gefunden", "error");
        $this->redirect("Voiceplan");
      }
    } else {
      $id = false;
      $mode = "add";
    }
    
    $data = [];
    $data['name'] = $r->name;
    $data['description'] = $r->description;
    
    if($r->increment) {
      $increments = explode("/",$r->increment);
      if(count($increments) != 2) {
        $this->layout()->setFlash("Ungültige Taktung", "error");
        return $this->editAction();
      }
      
      $data["increment_first"] = $increments[0];
      $data["increment"] = $increments[1];
    }
    
    if(!$data['name']) {
      $this->layout()->setFlash("Bitte Name eingeben", "error");
      return $this->editAction();
    }
    
    if($mode == "edit") {
      $voiceplan->update($data);
    } else {
      $voiceplan = VoiceplanModel::create($data);
    }
    
    $id = $voiceplan->save();
    if(!$id) {
      $this->layout()->setFlash("Fehler beim Speichern!", "error");
      return $this->editAction();
    }
    
    
    if(is_array($_FILES) && array_key_exists("voiceplanfile", $_FILES) && !$_FILES['voiceplanfile']['error']) {
      // look for uploaded import file
      try {
        // returns File object or throws Exception on error
        $file = mfUpload::handleFormUpload("voiceplanfile");
      } catch (Exception $ex) {
        $this->layout()->setFlash("Fehler beim Dateiupload: ".$ex->getMessage(), "error");
        return $this->editAction();
      }

      $vpf = VoiceplanFileModel::create([
        'voiceplan_id' => $id,
        'file_id' => $file->id,
        'name' => "voiceplan-import-".date("Y-m-d_H-i-s").".csv",
      ]);
      $voiceplanfile_id = $vpf->save();
      if(!$voiceplanfile_id) {
        $this->layout()->setFlash("Fehler beim Speichern der hochgeladenen Datei", "error");
        return $this->editAction();
      }
      
      
      // if file was uploaded successfully, delete old destinations
      foreach(VoiceplandestinationModel::search(['voiceplan_id' => $id]) as $destination) {
        $destination->delete();
        
      }
      
      if(!$voiceplan->importDestinationsFromCsv($file)) {
        $this->layout()->setFlash("Fehler beim Importieren!", "error");
        return $this->editAction();
      }
    }
    
    $this->layout()->setFlash("Sprachtarifpaket erfolgreich gespeichert!", "success");
    $this->redirect("Voiceplan", "view", ["id" => $id]);
    
  }
}