<?php

namespace App\Http\Controllers;

use App\Actions\SmtpAction;
use App\Http\Controllers\Controller;
use App\Mail\LowTonerAdminEmail;
use App\Models\connectionSettings;
use App\Models\emailSettings;
use App\Models\GeneralSettings;
use App\Models\Printer;
use App\Models\PrinterJob;
use Illuminate\Http\Request;
use PhpParser\Node\Expr\Print_;
use App\Models\Tenant;
use App\Models\User;
use Illuminate\Support\Facades\Mail;

class SyncPrintersController extends Controller
{
    public $admin_settings;

    /**
     * Display the user's profile form.
     */
    public function index(Request $request)
    {

        $allTenants = Tenant::all();
        if ($allTenants) {
            foreach ($allTenants as $key => $singleTenants) {
                try {
                    tenancy()->initialize($singleTenants);
                    $this->sync();
                    tenancy()->end();
                } catch (\Throwable $th) {
                    //throw $th;
                }
            }
        }
    }
    public function sync()
    {
        // Get all connections from the general settings and printers.
        $connections = connectionSettings::all();
        $this->admin_settings = emailSettings::find(1)->toArray();
        $printers = Printer::all();
        if ($connections->count() > 0 && $printers->count() > 0) {
            foreach ($connections as $connection):
                if ($connection->connection_status):
                    $this->syncWithSMTP($connection, $printers);
                endif;
            endforeach;
        }
    }


    public function syncWithSMTP(connectionSettings $conneciton_details, $printers)
    {

        /* Connect to SMTP */
        $smtp_info = json_decode($conneciton_details->data);

        $smtp_details['client'] = [
            'host'          => $smtp_info->host,
            'port'          => $smtp_info->port,
            'encryption'    => 'ssl',
            'username'      => $smtp_info->user_name,
            'password'      =>  $smtp_info->user_password,
            'protocol'      => $smtp_info->type_for_monitoring,
        ];
        $smtp_connection = new SmtpAction($smtp_details);
        $connection_info = $smtp_connection->testConnection();
        if ($connection_info['status']) {
            $conneciton_details->connection_status = 1;
            $conneciton_details->last_connection_date = date('Y-m-d h:i:s');
            $conneciton_details->last_sync_date = date('Y-m-d h:i:s');
        } else {
            $conneciton_details->connection_status = 0;
        }

        $conneciton_details->save();
        if ($conneciton_details->connection_status) {
            foreach ($printers as $printer) {
                $folder =  $smtp_connection->client->getFolder('INBOX');
                $sinceDateTime = date('Y-m-d h:i:s', strtotime($printer->smtp_sync_date));
                $query = $folder->query()
                    ->setFetchOrder("asc")
                    ->subject('ECOSYS ' . $printer->equipment_id)
                    ->since($sinceDateTime)
                    ->unseen()
                    ->limit(round(100 / count($printers)));
                /*->limit(20);*/


                $messages =  $query->get();
                // $query->markAsRead();

                foreach ($messages as $message) {

                    $message_id = $message->get('message_id');
                    $job = PrinterJob::where('mail_id', $message_id)->count();
                    // $message->setFlag('Seen');
                    if ($job) {
                        continue;
                    }

                    $body_text = $message->getTextBody();
                    $array_of_job = (explode("\n", $body_text));

                    $job_details_data = [];
                    $prefix = '';

                    $events = [];
                    $currentDate = "";
                    $low_toner = 0;
                    $send_mail_to_admin = 0;

                    foreach ($array_of_job as $job_details) {

                        if (trim($job_details) == '-------------------') {
                            break;
                        }
                        $line = trim($job_details);
                        if (preg_match('/^<.*>$/', $line)) {
                            $currentDate = $line;
                            $events[$currentDate] = [];
                            continue;
                        } elseif (!empty($line) && $currentDate != '') {
                            if (!isset($events[$currentDate])) {
                                $events[$currentDate] = [];
                            }

                            $events[$currentDate][] = $line;

                            if ($this->admin_settings['is_active'] == 1) {
                                $line_data = explode(':', $line);
                                if (trim($line_data[0]) == 'black') {
                                    $toner =  trim($line_data[1], '%, ');
                                    if ($toner <= $this->admin_settings['toner_level']) {
                                        $send_mail_to_admin = 1;
                                    }
                                }
                            }

                            if (trim($line) == '[*] Low Toner') {
                                $low_toner = 1;
                            }
                            continue;
                        }


                        $row_data = explode(':', $job_details);

                        if (trim($row_data[0]) == 'Printed Pages') {
                            $prefix = 'Printed ';
                        }

                        if (trim($row_data[0]) == 'Scanned Pages') {
                            $prefix = 'Scanned ';
                        }

                        if (trim($row_data[0]) == 'Counters by Paper Size') {
                            $prefix = 'Counters ';
                        }

                        if (trim($row_data[0]) == 'Counters by Duplex') {
                            $prefix = 'Counters D ';
                        }

                        if (trim($row_data[0]) == 'Counters by Combine') {
                            $prefix = 'Counters C ';
                        }

                        if (trim($row_data[0]) == 'none') {
                            $prefix = 'none ';
                        }

                        $key = array_search($prefix . trim($row_data[0]), $smtp_connection->field_connections);

                        if (isset($smtp_connection->ignore_fields[$key])) {
                            continue;
                        }

                        if (isset($row_data[1])) {
                            if (isset($smtp_connection->printer_fields[$key])) {
                            } else {
                                $job_details_data[$key] = trim($row_data[1]);
                            }
                        }
                    }

                    $job_details_data['printer_id'] = $printer->id;
                    $job_details_data['mail_date'] = $message->getDate()->toDate()->format('Y-m-d h:i:s');
                    $job_details_data['mail_id'] = $message_id;
                    $new_printer_job = new PrinterJob($job_details_data);
                    $new_printer_job->save();

                    $printer_new_fields = [];
                    $printer_new_fields['toner_discreptions'] = $printer->toner_discreptions;
                    $printer_new_fields['make'] = $printer->make;
                    $printer_new_fields['model'] = $printer->model;
                    $printer_new_fields['address'] = $printer->address;
                    $printer_new_fields['city'] = $printer->city;
                    $printer_new_fields['zip'] = $printer->zip;
                    $printer_new_fields['state'] = $printer->state;
                    $printer_new_fields['country'] = $printer->country;


                    if ($send_mail_to_admin) {
                        Mail::to($this->admin_settings['notification_email'])->send(new LowTonerAdminEmail([
                            'printer'  => $new_printer_job,
                            'printer_new_fields'  => $printer_new_fields,
                            'toner' => $toner
                        ]));
                    }
                    $printer->smtp_sync_date = $message->getDate()->toDate()->format('Y-m-d h:i:s');
                    $printer->save();
                }
            }
        }
    }
}