<?php

namespace App\Http\Controllers\Login;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Hash;
use App\Models\User;
use Illuminate\Support\Str;
use Illuminate\Support\Facades\Storage;
use thiagoalessio\TesseractOCR\TesseractOCR;
use Intervention\Image\ImageManagerStatic as Image;
use Illuminate\Support\Facades\Session;

class LoginController extends Controller
{
    /**
     * Create a new AuthController instance.
     *
     * @return void
     */
    public function __construct()
    {
        $this->middleware('auth:api', ['except' => ['login', 'authenticate', 'register', 'hai']]);
    }

    public function login()
    {
        return view('index');
    }

    /**
     * Get a JWT via given credentials.
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function authenticate(Request $request)
    {
        $credentials = $request->validate([
            'email' => ['required', 'email'],
            'password' => ['required', 'min:8'],
        ]);

        if (Auth::attempt($credentials)) {
            if (Auth::user()->status == 'Finished') {
                $request->session()->regenerate();

                if (ucwords(Auth::user()->role) == 'Admin') {
                    return redirect()->intended('/dashboard');
                } else {
                    return redirect()->intended('/');
                }
            } else {
                Session::flash('message', 'Akun Tidak Ditemukan');
                return redirect()->back();
            }
        }

        return redirect()->back()
            ->withErrors([
                'email' => 'Email dengan'.$credentials['email'].' tidak tersedia.',
            ])
            ->onlyInput('email');
    }

    public function hai()
    {
        echo 'sukses';
    }

    /**
     * Log the user out (Invalidate the token).
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function logout(Request $request)
    {
        Auth::logout();

        $request->session()->invalidate();

        $request->session()->regenerateToken();

        return redirect()->route('login');
    }

    public function registerStore(Request $request)
    {
        $validatedData = $request->validate([
            'nama' => 'required|max:255',
            'email' => 'required|string|email|unique:users',
            'password' => 'required|string|min:8',
            'nohp' => 'required',
            'nik' => 'required',
            'alamat' => 'required',
            'foto_ktp' => 'required|image|mimes:jpeg,svg,png,jpg',
            'foto_wajah' => 'required|image|mimes:jpeg,svg,png,jpg',
            'foto_profil' => 'image|mimes:jpeg,svg,png,jpg',
            'gender' => 'required',
        ]);

        // $validatedData['email_verified_at'] = now();

        $fotoKTP = '';
        $fotoWajah = '';
        $fotoProfil ='';
        if ($request->hasFile('foto_ktp') && $request->hasFile('foto_wajah')) {
            // $namaGambarOri = $request->file('foto-gambar')->getClientOriginalName();
            // $namaGambar = round(microtime(true) * 1000) . '-' . str_replace(' ', '-', $namaGambarOri);
            $tipeFotoKtp = $request->file('foto_ktp')->getClientMimeType();
            $tipeFotoWajah = $request->file('foto_wajah')->getClientMimeType();
            $fotoKTP = 'Foto-KTP-' . $request->nama . '.' . $tipeFotoKtp;
            $fotoWajah = 'Foto-Wajah' . $request->nama . '.' . $tipeFotoWajah;
            // Simpan foto
            $request->file('foto-ktp')->storeAs('public/foto-ktp', $fotoKTP);
            $request->file('foto-wajah')->storeAs('public/foto-wajah', $fotoWajah);
        }

        if($request->hasFile('foto_profil')){
            $tipeFotoProfil = $request->file('foto_profil')->getClientMimeType();
            $fotoProfil = 'Foto-Profil-' . $request->nama . '.' . $tipeFotoProfil;
            // Simpan foto
            $request->file('foto-profil')->storeAs('public/foto-profil', $fotoProfil);
        }

        //OCR
        try {
            $imagePath = storage_path('foto-ktp/' . $validatedData['foto-ktp']);

            $image = Image::make($imagePath);

            $image->greyscale(); // Convert to grayscale
            $image->contrast(10); // Increase contrast, adjust the value as needed

            $preprocessedImagePath = storage_path('preprocessed_image.jpg');
            $image->save($preprocessedImagePath);

            $result = (new TesseractOCR($preprocessedImagePath))->run();

            // (5) Normalize

            $lines = explode("\n", $result);
            $nikOCR = '';
            $nikInputan = $request->nik;
            $namaInputan = $request->nama;

            foreach ($lines as $line) {
                // normalize NIK
                if (strpos($line, 'NIK') !== false) {
                    $nikOCR = preg_replace('/[^0-9]/', '', $line);
                }

                // Mencari nama
                if (strpos($line, $namaInputan) !== false) {
                    $namaOCR = trim(substr($line, strpos($line, ':') + 1));
                }
            }

            //Selesai

            $percent = 0.0;

            if (similar_text($nikInputan, $nikOCR, $percent) >= 70 && similar_text($namaOCR, $namaOCR, $percent) >= 70) {
                $validatedData['status'] = 'Progress';
            } else {
                $validatedData['status'] = 'Pending';
            }
        } catch (\Exception $e) {
            $validatedData['status'] = 'Pending';
        }
        //OCR

        //Deteksi wajah belum

        $validatedData['remember_token'] = Str::random(10);
        $validatedData['password'] = Hash::make($request->password);
        User::create([
            'id' => Str::uuid(),
            'nama' => $validatedData['nama'],
            'email' => $validatedData['email'],
            'email_verified_at' => null,
            'password' => $validatedData['password'],
            'role' => 'User',
            'nohp' => $validatedData['nohp'],
            'nik' => $validatedData['nik'],
            'alamat' => $validatedData['alamat'],
            'foto_ktp' => $fotoKTP,
            'foto_wajah' => $fotoWajah,
            'status' => $validatedData['status'],
            'gender' => $validatedData['gender'],
            'remember_token' => Str::random(10),
        ]);
        return redirect('/login')->with('daftar', 'Daftar berhasil, silahkan login');
    }

    public function register()
    {
        return view('index');
    }

    public function approveUser(Request $request)
    {
    }

    public function deniedUser(Request $request)
    {
    }
}