<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Http;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Auth;
use Maatwebsite\Excel\Facades\Excel;
use App\Models\LaporanFile;
use App\Models\User;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
use Illuminate\Support\Facades\URL;
use Illuminate\Support\Facades\File;

class LaporanFileController extends Controller
{
    public function __construct(){
        $this->siteTitle = "Laporan File";
        parent::__construct();
        $this->setIconTitle("fa fa-reply");
    }

    public function index()
    {
        return view('laporan_file.index');
    }

    public function create()
    {
        $this->setSubtitle("Tambah Data");
        return view('laporan_file.create');
    }

    public function store(Request $request)
    {
        try{
            $date = date("Ymd");
            DB::beginTransaction();

            $req = $request->all();
            $LaporanExists = LaporanFile::where("nama_laporan",$req["nama_laporan"])->count();
            if ($LaporanExists > 0)
            {
                return redirect(URL::to("/laporan-file"))
                                ->with('error','Data nama laporan '.$req["nama_laporan"].' sudah ada!');
            }

            $this->validate($request, [
                'file' => 'required|mimes:pdf,xlsx,xls,png,gif,jpg,jpeg',
            ]);

            $data["tahun"] = $req["ta"];
            $data["kode_rekening"] = $req["opt_kode_rekening"];
            $data["kode_skpd"] = Auth::user()->nrk;
            $data["nama_skpd"] = Auth::user()->name;
            $data["nama_laporan"] = $req["nama_laporan"];
            $file = $request->file('file');
            if ($file){
                $fileName = $file->getClientOriginalName();
                $ext = $file->getClientOriginalExtension();
                $NewFileName = $req["nama_laporan"].".".$ext;
                $tujuan_upload = config('constants.upload_path_laporan');
                File::isDirectory($tujuan_upload) or File::makeDirectory($tujuan_upload, 0777, true, true);
                $file->move($tujuan_upload, $NewFileName);
                $data["nama_file"] = $NewFileName;
            }
            LaporanFile::create($data);

            DB::commit();
            return redirect(URL::to("/laporan-file"))->with('success','Laporan berhasil dibuat!');
        }catch(\Exception $e){
            DB::rollBack();
            return redirect(URL::to("/laporan-file"))->with('error',$e->getMessage());
        }
    }

    public function edit(LaporanFile $laporanFile)
    {
        $this->setSubtitle("Ubah Data");
        return view('laporan_file.edit',compact('laporanFile'));
    }

    public function update(Request $request, LaporanFile $laporanFile)
    {
        try{

            DB::beginTransaction();

            $req = $request->all();
            $LaporanExists = LaporanFile::where("nama_laporan",$req["nama_laporan"])->where("id","<>",$laporanFile->id)->count();
            if ($LaporanExists > 0)
            {
                return redirect(URL::to("/laporan-file"))
                                ->with('error','Data nama laporan '.$req["nama_laporan"].' sudah ada!');
            }

            $this->validate($request, [
                'file' => 'required|mimes:pdf,xlsx,xls,png,gif,jpg,jpeg',
            ]);

            $data["tahun"] = $req["ta"];
            $data["kode_rekening"] = $req["opt_kode_rekening"];
            $data["kode_skpd"] = Auth::user()->nrk;
            $data["nama_skpd"] = Auth::user()->name;
            $data["nama_laporan"] = $req["nama_laporan"];
            $file = $request->file('file');
            $tujuan_upload = config('constants.upload_path_laporan');
            if ($file){
                $fileName = $file->getClientOriginalName();
                $ext = $file->getClientOriginalExtension();
                $NewFileName = $req["nama_laporan"].".".$ext;
                File::isDirectory($tujuan_upload) or File::makeDirectory($tujuan_upload, 0777, true, true);
                $file->move($tujuan_upload, $NewFileName);
                $data["nama_file"] = $NewFileName;
            }else{
                $arrName = explode(".",$laporanFile->nama_file);
                $ext = end($arrName);
                rename($tujuan_upload.$laporanFile->nama_file, $tujuan_upload.$req["nama_laporan"].".".$ext);
                $data["nama_file"] = $req["nama_laporan"].".".$ext;
            }
            $laporanFile->update($data);

            DB::commit();

            return redirect(URL::to("/laporan-file"))->with('success','Laporan berhasil diubah.');
        }catch(Throwable $e){
            
            DB::rollBack();
            return redirect(URL::to("/laporan-file"))->with('error','Laporan gagal diubah!');
        }
    }

    public function datatable(Request $request)
    {
        $post = $request->all();
        $offset = $post["start"];
        $limit = $post["length"];
        $kode_rekening = isset($post["kode_rekening"])?$post["kode_rekening"]:"";
        $ta = $post["ta"];
        $src = isset($post["search"]["value"]) ? strtolower($post["search"]["value"]):"";

        $data = LaporanFile::where("tahun",$ta);
        if (getRole()=="skpd"){
            $data->where("kode_skpd",Auth::user()->nrk);
        }
        
        if($kode_rekening){
            $data->where("kode_rekening", $kode_rekening);
        }

        if (!empty($src))
        {
            $src = strtolower($src);
            //$data->whereRaw("( LOWER(simtrad4_uraian) like '%".$src."%' OR LOWER(simtrad4_sp2d_bun) like '%".$src."%' OR LOWER(rkud_no_sts) like '%".$src."%')");
        }
        $dataFilter = $data->count();
        $dataTotal = LaporanFile::where("tahun",$ta);
        if (getRole()=="skpd"){
            $dataTotal->where("kode_skpd",Auth::user()->nrk);
        }

        return response()->json([
            "recordsTotal" => $dataTotal->count(),
            "recordsFiltered" => $dataFilter,
            "data"=> $data->orderBy("created_at","ASC")->skip($offset)->take($limit)->get()
        ]);
    }

    public function destroy(LaporanFile $laporanFile)
    {
        try{
            DB::beginTransaction();
            $alamatFile = config('constants.upload_path_laporan').$laporanFile->nama_file;
            if (file_exists($alamatFile)){
                unlink($alamatFile);
            }
            $laporanFile->delete();
            DB::commit();
            return redirect(URL::to("/laporan-file"))->with('success','Data Laporan berhasil dihapus!');

        }catch(Throwable $e){

            DB::rollBack();
            return redirect(URL::to("/laporan-file"))->with('error','Data Laporan gagal dihapus.');
        }
    }

    public function show(LaporanFile $laporanFile)
    {
        $this->setSubtitle("Detail Data");
        return view('laporan_file.show',compact("laporanFile"));
    }

    public function download($kode)
    {
        $laporanFile = LaporanFile::where("id", $kode)->firstorNew();
        $headers = [
            'Content-Type' => 'application/pdf',
            'Content-Disposition' => 'attachment;filename='.$laporanFile->nama_file
        ];
        if ($laporanFile){
            return response()->download(config('constants.upload_path_laporan').$laporanFile->nama_file);
        }else{
            echo "File tidak ditemukan!";
        }
    }

}