<?php

namespace App\Http\Controllers;

use App\Exports\RegistrasiExport;
use App\Models\Asuransi;
use App\Models\Pasien;
use App\Models\Registrasi;
use App\Models\RuangPelayanan;
use App\Models\Tindakan;
use Barryvdh\DomPDF\Facade\Pdf as FacadePdf;
use Illuminate\Http\Request;
use Illuminate\Support\Str;
use Maatwebsite\Excel\Facades\Excel;
use PDF;

class RegistrasiController extends Controller
{
    public function index()
    {
        $registrasi     = Registrasi::with(['pasien', 'asuransi', 'pegawai', 'ruangPelayanan'])->get();
        $ruangPelayanan = RuangPelayanan::get();
        $asuransi       = Asuransi::get();
        $tindakan       = Tindakan::get();

        return view('module.registrasi.index', compact(['registrasi', 'ruangPelayanan', 'asuransi', 'tindakan']));
    }

    public function store(Request $request)
    {
        $randomUppercaseString = Str::upper(Str::random(4));
        $pasien = Pasien::where('nik', $request->nik)->first();

        if ($pasien === null)
        {
            $pasien = new Pasien();
            $pasien->nama          = $request->nama;
            $pasien->nik           = $request->nik;
            $pasien->tgl_lahir     = $request->tgl_lahir;
            $pasien->jenis_kelamin = $request->jenis_kelamin;
            $pasien->created_by    = auth('pegawai')->user()->nama;
            $pasien->save();
        }

        $registrasi = new Registrasi();
        $registrasi->code               = now()->format('ymd') . $randomUppercaseString;
        $registrasi->tgl_registrasi     = now()->format('Y-m-d');
        $registrasi->id_pasien          = $pasien->id;
        $registrasi->id_asuransi        = $request->asuransi;
        $registrasi->no_asuransi        = $request->no_asuransi;
        $registrasi->id_pegawai         = auth('pegawai')->user()->id;
        $registrasi->id_ruang_pelayanan = $request->ruang_pelayanan;
        $registrasi->created_by         = auth('pegawai')->user()->nama;
        $registrasi->save();

        return redirect()->back()->with('message','Registrasi pasien berhasil');
    }

    public function excelExport()
    {
        $registrasi = Registrasi::with(['pasien', 'asuransi', 'pegawai', 'ruangPelayanan'])->orderByDesc('id')->get();

        $data = [];
        $no = 1;
        foreach ($registrasi as $rgs) {
            $data[] = [
                'No'              => $no++,
                'Kode Registrasi' => $rgs->code,
                'Tgl Registrasi'  => $rgs->tgl_registrasi,
                'Nama Pasien'     => $rgs->pasien->nama,
                'Tgl Lahir'       => date('d/m/Y', strtotime($rgs->pasien->tgl_lahir)),
                'Jenis Kelamin'   => $rgs->pasien->jenis_kelamin === 'male' ? 'Laki-laki' : ($rgs->pasien->jenis_kelamin === 'female' ? 'Perempuan' : ''),
                'Asuransi'        => $rgs->asuransi->nama ?? null,
                'No Asuransi'     => $rgs->no_asuransi ?? null,
                'Ruang Pelayanan' => $rgs->ruangPelayanan->nama,
                'Pegawai'         => $rgs->pegawai->nama,
            ];
        }

        $header = [
            'No',
            'Kode Registrasi',
            'Tgl Registrasi',
            'Nama Pasien',
            'Tgl Lahir',
            'Jenis Kelamin',
            'Asuransi',
            'No Asuransi',
            'Ruang Pelayanan',
            'Pegawai',
        ];

        return Excel::download(new RegistrasiExport($header, $data), 'Data Registrasi Pasien '.now().'.xlsx');
    }

    public function generatePdf()
    {
        $registrasi = Registrasi::with(['pasien', 'asuransi', 'pegawai', 'ruangPelayanan'])->orderByDesc('id')->get();

        $pdf = FacadePdf::loadview('module.registrasi.registrasi_pdf', ['registrasi' => $registrasi]);
        $pdf->setPaper('A4');

        return $pdf->stream('Data Regitrasi Pasien '.now().'.pdf');
    }
}