<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Http;

class AdminController extends Controller
{

    public function show(Request $request)
{
    try {
        $apiLogs = $this->apiUrl . '/admin/logs';
        $action = false;
        $token = "";
        //If user just logged in, create session
        if (session('api_token')) {
            $token = "Bearer " . session("api_token");
            $action = true;
        }
        else if ($request['token']) {
            $token = $request['token'];
        }


        if ($token == "") return redirect("/");

        //get All data
        $response = Http::withHeaders( [
            "Authorization" => $token
        ])->get($this->studentsApiUrl);
        if (!$response->successful()) {
            redirect("/");
        }
        $students = $response->json('data');

        //Second response for companies
        $response = Http::withHeaders( [
            "Authorization" => $token
        ])->get($this->companiesApiUrl);
        if (!$response->successful()) {
            dd(2);
        }
        $companies = $response->json('data');
        //For appointments
        $response = Http::withHeaders( [
            "Authorization" => $token
        ])->get($this->appointmentApiUrl);

        $appointments = $response->json('data');
        //For connections
        $response = Http::withHeaders( [
            "Authorization" => $token
        ])->get($this->connectionsApiUrl);

        $connections = $response->json('data');

        //Degrees
        $degrees = Http::withHeaders( [
            "Authorization" => $token
        ])->get($this->apiUrl . '/diplomas')->json('data');

        //Final response for logs
        //Check if the apiURL of the requested logs is active.
        if (isset($request['cursor'])) {
            $response = Http::withHeaders( [
            "Authorization" => $token
        ])->get($this->apiUrl . '/admin/logs?cursor=' . $request['cursor']);
        }


        else $response = Http::withHeaders( [
            "Authorization" => $token
        ])->get($apiLogs);

        if (!$response->successful()) {
            redirect('APINotFound');
        }

        $logs = $response->json('data');

        foreach ($students as &$student) {
            foreach ($degrees as $degree) {
                if ($student['graduation_track'] == $degree['id']) {
                    $student['graduation_track'] = $degree['type'];
                    break;
                }
            }
        }


        //Translate the ID's to names
        $appointments = $this->translateCompanies($appointments, $companies);
        $appointments = $this->translateStudents($appointments, $students);
        //Same with connections
        //Translate the ID's to names
        $connections = $this->translateCompanies($connections, $companies);
        $connections = $this->translateStudents($connections, $students);


        foreach ($students as &$student)
        {$student['logs'] = array();
            $student['updated_at'] = substr($student['updated_at'],8,2) .
            substr($student['updated_at'], 4, 2) .
            substr($student['updated_at'], 0, 4);
        }

        foreach ($companies as &$company)
        {$company['logs'] = array();
            $company['updated_at'] = substr($company['updated_at'],8,2) .
            substr($company['updated_at'], 4, 2) .
            substr($company['updated_at'], 0, 4);
        }

        foreach ($appointments as &$appointment) {
            $appointment['time_slot'] = substr($appointment['time_start'], 0, 5) . ' - '. substr($appointment['time_end'], 0,5);
        }
        //save next page from lgos, to add it seperatly in the view
        $nextPage = isset($logs['next_cursor']) ? $logs['next_cursor'] : null;
        $previousPage = isset($logs['prev_cursor']) ? $logs['prev_cursor'] : null;


        $logs = $logs['data'];
        //Replace target id with target name
        //code generated by github copilot
        foreach ($logs as &$log) {
            //Translate log actions to dutch

            switch ($log['action']) {
               case 'create':
                    $log['action'] = 'heeft een account aangemaakt';
                    break;
                case 'update':
                    $log['action'] = 'heeft hun account geüpdatet';
                    break;
                case 'delete':
                    $log['action'] = 'heeft hun account verwijderd';
                    break;
                default:
                    $log['action'] = 'heeft hun account bekeken';
            }

            //setup time
            $log['date'] = substr($log['timestamp'], 8, 2) . "/" . substr($log['timestamp'], 5, 2) . "/" . substr($log['timestamp'], 0, 4);
            $log['time'] = substr($log['timestamp'], 11, 2) . "u" . substr($log['timestamp'], 14, 2);


            //Set target_type to dutch
            if ($log['actor'] === 'Student') {
                $log['actor'] = 'Student';
            } elseif ($log['actor'] === 'Company') {
                $log['actor'] = 'Bedrijf';
            } elseif ($log['actor'] === 'Admin') {
                $log['actor'] = 'Beheerder';
            } else {
                $log['actor'] = 'Onbekend type';
            }

            $id = $log['actor_id'];

            if ($log['actor'] === 'Student') {
                $log['actor_id'] = $this->translateStudent($id, $token);
                //This code adds a log to the user
                foreach ($students as &$student) {
                    if ($student['id'] == $id) array_push($student['logs'], $log );
                }
            } elseif ($log['actor'] === 'Bedrijf') {
                $log['actor_id'] = $this->translateCompany($id, $token);
                //This code adds a log to the user
                foreach ($companies as &$company) {
                    if ($company['id'] == $id) array_push($company['logs'], $log );
                }
            }
            elseif ($log['actor'] === 'Admin') {
                $log['actor'] = 'Steve';
            }

        }

        return view('/admin/admin', [
            'students' => $students,
            'companies' => $companies,
            'appointments' => $appointments,
            'connections' => $connections,
            'logs' => $logs,
            'degrees' => $degrees,
            'nextPage' => $nextPage,
            'previousPage' => $previousPage,
            'action' => $action
    ]);
    } catch (\Exception $e) {
        dd('failure: ' . $e->getMessage());
        return view('voorbeeld.index', ['error' => 'Er is een fout opgetreden', 'students' => []]);
    }
}

    protected function getConnections($token) {
        $response = Http::withHeaders( [
            "Authorization" => $token
        ])->get($this->connectionsApiUrl);

        $data = $response->json('data');
        foreach ($data as &$connection) {
            //translate student and company id to names
            $connection['student_id'] = $this->translateStudent($connection['student_id']);
            $connection['company_id'] = $this->translateCompany($connection['company_id']);

            if ($connection['status'] === '1') {
                $connection['status'] = 'Actief';
            }
            else {
                $connection['status'] = 'Afgesloten';
            }
        }
        return $data;
    }

}