<?php

namespace App\Console\Commands;

use App\Http\Requests\LambdaRequest;
use App\Services\SessionCommunicationService;
use Illuminate\Console\Command;
use Illuminate\Support\Facades\DB;

class SendReminder extends Command
{
    protected $signature = 'reminder:send';

    protected $description = 'Queue session reminder messages';

    protected $comm;

    public function __construct(SessionCommunicationService $comm)
    {
        parent::__construct();
        $this->comm = $comm;
    }

    public function handle()
    {
        $sends = DB::table('message_reminder as ms')
            ->leftJoin('message_template as t', 'ms.template', '=', 't.id')
            ->where('ms.status', 'active')
            ->select('ms.*', 't.template_code', 't.template_body', 't.title as template_title')
            ->get();

        $sessions = DB::table('sessions')
            ->where('status', 'active')
            ->select(
                'id',
                DB::raw('DATEDIFF(start_date, now()) AS days'),
                'number',
                'code',
                'type',
                'start_date',
                'venue',
                'communication_mode'
            )
            ->get();

        if ($sends->count() > 0) {
            foreach ($sends as $send) {
                foreach ($sessions as $session) {
                    if (
                        ($session->id == 0 || $session->id == $send->session_id)
                        && $session->days == $send->days_before
                        && date('H:i', strtotime($send->time)) == date('H:i', strtotime('now') + 19800)
                    ) {
                        $searchparam = ['session_code' => $session->code];
                        if ($send->audience == 'attended') {
                            $searchparam['present'] = 'yes';
                        }

                        $response = LambdaRequest::getrequest(
                            'contact',
                            'contact/get_all',
                            [
                                'source' => 'dynamodb',
                                'search' => json_encode($searchparam),
                                'fields' => json_encode(['session_code', 'email', 'name', 'phone', 'id']),
                            ],
                            env('LAMBDA_ACCESS_TOKEN', 'default_value')
                        );

                        if (sizeof($response->data->items) > 0) {
                            $config = [
                                'id' => $send->id,
                                'template_code' => $send->template_code,
                                'template_body' => $send->template_body,
                                'template_title' => $send->template_title,
                                'header_params' => $send->header_params,
                                'body_params' => $send->body_params,
                                'button_params' => $send->button_params,
                            ];

                            foreach ($response->data->items as $item) {
                                $this->comm->dispatchForContact($session, $item, $config);
                            }
                        }
                    }
                }
            }
        }

        return 0;
    }
}