IMMREX7

<?php

namespace App\Http\Controllers\School\Exam;

use Illuminate\Http\Request;
use App\Http\Controllers\School\SchoolController;
use DB;
use Auth;
use PDF;
use Storage;
use Session;
use \Milon\Barcode\DNS1D;

class ExamGenerateController extends SchoolController {

    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index() {   
        $template =  ['' => '--Select--'] +\App\ExamTemplate::where('idSchool', '=', Auth::guard('school')->user()->idSchool)
                        ->orderBy('idTemplate')->get()->pluck('templateName','idTemplate' )->toArray();
        $excel =  ['' => '--Select--'] +\App\ExcelTemplate::where('idSchool', '=', Auth::guard('school')->user()->idSchool)
                        ->orderBy('idExcel')->get()->pluck( 'fileName','idExcel')->toArray();     
        return view('schools.exams.exam_generate', compact('template','excel'));
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create() {
        //
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request) {
        $data=json_decode($request->getContent(),true);
        $school = \App\School::where('idSchool','=',Auth::guard('school')->user()->idSchool)->first();
        
        $html = $data['image'];
        $values = $data['data'];
        $template = \App\ExamTemplate::findOrfail($data['idTemplate']);
        $exam = \App\ExamType::findOrfail($template->idExamType); 
        $size = $template->size;    
        if(isset($html)){
            $pdf = PDF::loadView('schools.exams.print_exam', compact('html','size'));
            $content = $pdf->output();
            $path = ('public/schools/' . $school->idSchool . '/results/'.$exam->typeName.'/'.$values['ec_no'].'.pdf');
            Storage::put($path, $content);
        }

        $pdfFile = \App\ExamResult::where('idSchool','=',Auth::guard('school')->user()->idSchool)
        ->where('idExamType','=',$exam->idExamType)
        ->where('ecNo','=',$values['ec_no'])
        ->first();

        if( isset($pdfFile->idResult)){
        	$pdfFile->delete();
        }
        
        $results = new \App\ExamResult();
            $results->idSchool = Auth::guard('school')->user()->idSchool;
            $studentID = DB::table('students')->where('idSchool', Auth::guard('school')->user()->idSchool)->where('ecNo',$values['ec_no'])
            ->first();
            if($studentID != null){
                $results->idStudent = $studentID->idStudent;
            }
            $results->idExamType = $exam->idExamType;
            $results->idFinancialYear = Session::get('idFinancialYear');

            $results->nameClass = $values['class'];
            $results->nameSection = $values['section'];
            $results->mobileNumber = $values['contact_number'];
            $results->fullName = $values['full_name'];
            $results->ecNo = $values['ec_no'];
            $results->fatherName = $values['fathers_name'];

            DB::beginTransaction();
            $results->save();
            DB::commit();

        if ($request->ajax()) {
            return response()->json(['success' => "SUCCESS",'count' => $data['position'] ], 200, ['app-status' => 'success']);
        }
    }

    /**
     * Display the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function show($id) {
        //

    }

    public function getExcelData(Request $request){
        $data=json_decode($request->getContent(),true);
        $excel =  \App\ExcelTemplate::findOrfail($data['excel_id']);
        $reader = \Excel::load('storage/app/public/schools/' . Auth::guard('school')->user()->idSchool . '/excels/'.$excel->imageFile)->get();
        foreach ($reader as $key => $value) {
            $student = \App\AdmEntry::where('ecNo', '=', $value['ec_no'])
                    ->where('idSchool', '=', Auth::guard('school')->user()->idSchool)
                    ->first();    
            $barcode =  (new DNS1D)->getBarcodePNG($value['ec_no'], "C39+", 1, 50);         
            if($student != null)
            $reader[$key]['image'] = $student->photo;
            $reader[$key]['barcode'] = $barcode;
        }
        return json_encode($reader);
    }

    public function createDocument(Request $request){
        $template = \App\ExamTemplate::findOrfail($request->idTemplate);        
        $excel =  \App\ExcelTemplate::findOrfail($request->idExcel);

        $pageWidth = "0px";
        $pageHeight = "0px";

        switch ($template->size) {
            case 'A4':
               $pageWidth = "21.0cm";
               $pageHeight = "29.7cm";
                break;
            
            case 'A3':
               $pageWidth = "29.7cm";
               $pageHeight = "42.0cm";
                break;
            
            case 'A2':
               $pageWidth = "42.0cm";
               $pageHeight = "59.4cm";
                break;
            
            case 'A5':
               $pageWidth = "14.8cm";
               $pageHeight = "21.0cm";
                break;
            
            default:
                $pageWidth = "0px";
                $pageHeight = "0px";
                break;
        }

        $background = Auth::guard('school')->user()->idSchool.'/templates/'.$template->imageFile;
        $reader = \Excel::load('storage/app/public/schools/' . Auth::guard('school')->user()->idSchool . '/excels/'.$excel->imageFile)->get();
        $headerRow = $reader->first()->keys()->toArray();
        $firstValue = [] ;
        foreach ($reader as $key => $value) {
            $student = \App\AdmEntry::where('ecNo', '=', $value['ec_no'])
                    ->where('idSchool', '=', Auth::guard('school')->user()->idSchool)
                    ->first();    
            $barcode = (new DNS1D)->getBarcodePNG($value['ec_no'], "C39+", 1, 50);         
            $firstValue = $value;

            if($student != null)
            $firstValue['image'] = $student->photo;
            else  $firstValue['image'] = '';
            $firstValue['barcode'] = $barcode;

            break;
        }
        
        $total = $reader->count() ;            
                  

        return view('schools.exams.exam_program',compact('pageWidth','pageHeight','headerRow','total','firstValue','background','template','excel'));
    }


        /*
        //$excel =  \App\ExcelTemplate::findOrfail($data['excel_id']);
        //$reader = \Excel::load('storage/app/public/schools/' . Auth::guard('school')->user()->idSchool . '/excels/'.$excel->imageFile)->get();
        
        $headerRow = $reader->first()->keys()->toArray();

        $pageWidth = "0px";
        $pageHeight = "0px";

        switch ($template->size) {
            case 'A4':
               $pageWidth = "21.0cm";
               $pageHeight = "29.7cm";
                break;
            
            case 'A3':
               $pageWidth = "29.7cm";
               $pageHeight = "42.0cm";
                break;
            
            case 'A2':
               $pageWidth = "42.0cm";
               $pageHeight = "59.4cm";
                break;
            
            case 'A5':
               $pageWidth = "14.8cm";
               $pageHeight = "21.0cm";
                break;
            
            default:
                $pageWidth = "0px";
                $pageHeight = "0px";
                break;
        }

        
        $firstValue = [] ;
        foreach ($reader as $key => $value) {
            $firstValue = $value;
            $html =$htmlData;
            foreach ($headerRow as $var) {
            if (strpos($html,$var) !== false) { 
                $html = str_replace("[".$var."]", $firstValue[$var],$html);
                }
            }
            $barcode = DNS1D::getBarcodePNG($firstValue['ec_no'], "C39+", 1, 50);  
            echo view('schools.exams.print_exam',compact('html','firstValue','barcode','pageWidth','pageHeight')); 
            $pdf = PDF::loadView('schools.exams.print_exam', compact('html','firstValue','barcode','pageWidth','pageHeight'));
            $content = $pdf->output();
        }
        $path = ('public/schools/' . $school->idSchool . '/results/barcode.pdf');
        Storage::put($path, $content);*/

}