<?php

namespace App\Http\Controllers;

use App\Helpers\HashHelper;
use App\Http\Requests\ProfileUpdateRequest;
use App\Models\HashRecord;
use App\Services\GetInfoOfStudent;
use App\Services\TestConnect;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\Redirect;
use Illuminate\View\View;

class ProfileController extends Controller
{
    public function show(): View
    {
        $currentWeek = json_decode(file_get_contents('https://local.mkgtu.ru/raspisnew/api.php?des=raspis_week_cur'), 1);
        $user = Auth::user();
        $ch = curl_init();
        $groupName = 'ПИ';
        $groupNumber = (string) 11;
        $educationForm = 'ОФО';
        $api = "https://local.mkgtu.ru/raspisnew/api.php?des=raspis_grupp&name={$groupName}&number={$groupNumber}&fo={$educationForm}";
        curl_setopt($ch, CURLOPT_URL, $api);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        $response = json_decode(curl_exec($ch), 1);
        curl_close($ch);

        $timetable = ['err' => 0, 'msg' => ''];
        if ($response['err'] !== 0) {
            $timetable = ['err' => $response['err'], 'msg' => $response['msg']];
        }
        if (array_key_exists('raspis', $response)) {
            foreach($response['raspis'] as $subject) {
                $timetable[$subject['week1']][$subject['day1']][$subject['time1']] = $subject;
            }
            foreach($timetable as $week => $day) {
                if (!is_array($day)) {
                    continue;
                }
                foreach($day as $dayNumber => $subject) {
                    $forSortSubjects = $timetable[$week][$dayNumber];
                    ksort($forSortSubjects);
                    $timetable[$week][$dayNumber] = $forSortSubjects;
                }
            }
        }


//                dd($timetable);

        $getInfoOfStudent = new GetInfoOfStudent(new TestConnect());
        $infoOfStudent = $getInfoOfStudent->getInfo($user);

        $apiHash = HashHelper::getApiHash($infoOfStudent);
        $recordHash = HashHelper::getRecordHash($user);

        if ($apiHash === $recordHash) {
            return view('dashboard', compact('user', 'currentWeek', 'timetable'));
        }

        $user->guid = $infoOfStudent['guid'];
        $user->guid_faculty = $infoOfStudent['guid_faculty'];
        $user->guid_group = $infoOfStudent['guid_group'];
        $user->name = $infoOfStudent['name'];
        $user->first_name = $infoOfStudent['first_name'];
        $user->last_name = $infoOfStudent['last_name'];
        $user->middle_name = $infoOfStudent['middle_name'];
        $user->number_record_book = $infoOfStudent['number_record_book'];
        $user->email = $infoOfStudent['email'];
        $user->faculty = $infoOfStudent['faculty'];
        $user->course = $infoOfStudent['course'];
        $user->group = $infoOfStudent['group'];
        $user->code = $infoOfStudent['code'];
        $user->form_education = $infoOfStudent['form_education'];
        $user->save();


        $hashRecord = HashRecord::firstOrCreate(['user_id' => $user->id]);
        $hashRecord->hash = $apiHash;
        $hashRecord->save();

        Cache::set($user->guid, json_encode($infoOfStudent));
        return view('dashboard', compact('user', 'currentWeek', 'timetable'));
    }

    public function edit(Request $request): View
    {
        return view('profile.edit', [
            'user' => $request->user(),
        ]);
    }

    /**
     * Update the user's profile information.
     */
    public function update(ProfileUpdateRequest $request): RedirectResponse
    {
        $request->user()->fill($request->validated());

        if ($request->user()->isDirty('email')) {
            $request->user()->email_verified_at = null;
        }

        $request->user()->save();

        return Redirect::route('profile.edit')->with('status', 'profile-updated');
    }

    /**
     * Delete the user's account.
     */
    public function destroy(Request $request): RedirectResponse
    {
        $request->validateWithBag('userDeletion', [
            'password' => ['required', 'current_password'],
        ]);

        $user = $request->user();

        Auth::logout();

        $user->delete();

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

        return Redirect::to('/');
    }
}