@Blog{zip358.com}

<?php
ini_set('display_errors', 0);
require_once './vendor/autoload.php';
require_once './config.php';

use Carbon\Carbon;
use Google\Client;
use Google\Service\Calendar;
use Illuminate\Database\Capsule\Manager as DB;

class openSchedule
{
    public $DB = null;
    public function __construct()
    {
        $database = new DB();
        $database->addConnection([
            'driver' => 'mysql',
            'host' => DB_HOST,
            'port' => PORT,
            'database' => DB_DATABASENAME,
            'username' =>  DB_USER,
            'password' => DB_PASSWORD,
            'charset' => 'utf8mb4',
            'collation' => 'utf8mb4_general_ci',
        ]);

        $database->setAsGlobal();
        $database->bootEloquent();
        $this->DB = $database;
    }

    public function saveSchedule($dateTimeString):void
    {
        //$this->DB::table('schedules')->delete();
        try {
            $client = new Client();
            $client->useApplicationDefaultCredentials();
            $client->addScope(Calendar::CALENDAR_READONLY);
            $client->setAuthConfig(JSONPATH);
            $service = new Calendar($client);
           // カレンダーID
            $calendarId = GOOGLECALENDARID;

            // 取得時の詳細設定
            $optParams = [
                'maxResults' => 10,
                'orderBy' => 'startTime',
                'singleEvents' => TRUE,
                'timeMin' => (new \DateTime($dateTimeString))->format(DATE_RFC3339),
                'timeZone' => 'Asia/Tokyo',
            ];
            $results = $service->events->listEvents($calendarId, $optParams);
            if (empty($results->getItems())) {
                echo "イベントが見つかりませんでした。";
            } else {
                foreach ($results->getItems() as $event) {
                    $this->DB::table('schedules')->insert([
                        'start' => Carbon::parse($event->getStart()->dateTime)->format('Y-m-d H:i:s'),
                        'end' => Carbon::parse($event->getEnd()->dateTime)->format('Y-m-d H:i:s'),
                        'title' => $event->getSummary(),
                        'detail'=>$event->getDescription()
                    ]);
                }
            }

        } catch (Google\Service\Exception $e) {
            echo 'Google Service Exception: ' . $e->getMessage();
        } catch (Exception $e) {
            echo 'General Exception: ' . $e->getMessage();
        }
    }

    public function getWeekDays($dateTimeString):string
    {
        // Carbonインスタンスに変換してフォーマット
        $carbon = Carbon::parse($dateTimeString);

        // 日本語の曜日名配列
        $japaneseWeekdays = ['日', '月', '火', '水', '木', '金', '土'];

        // 曜日の数値を取得し、日本語の曜日名に変換
        $weekdayNum = $carbon->dayOfWeek;
        $japaneseWeekday = $japaneseWeekdays[$weekdayNum];
        return $japaneseWeekday;
    }

    public function getSchedule($dateTimeString):string
    {   
        $str = '';
        $events = $this->DB::table('schedules')->select(['*'])->where('start','>=',$dateTimeString)->limit(1)->get();
        foreach($events as $event){
            
            $str.= sprintf("%s <br>",$event->title);
            $str.= sprintf("%s %s曜日 <br>",Carbon::parse($event->start)->format('Y年m月d日 H時i分'),$this->getWeekDays($event->start));
            $str.= sprintf("%s<br>",Carbon::parse($event->end)->format('Y年m月d日 H時i分'));
        }
        return $str;
    }

    public function getLastDate():string|null
    {
        $lastRecord = $this->DB::table('schedules')
                   ->orderBy('id', 'desc')
                   ->first();
        return $lastRecord?$lastRecord->start:null;
    }
}

//print (new openSchedule)->getSchedule((new \DateTime())->format('Y-m-d 00:00:00'));

if(isset($argv) && $argv[0]){
    $openSchedule = new openSchedule();
    $dateTimeString = $openSchedule->getLastDate();
    if($dateTimeString){
        $date = new DateTime($dateTimeString);
        $date->modify('+1 day');
        $openSchedule->saveSchedule($date->format('Y-m-d 00:00:00'));
    }else{
        $openSchedule->saveSchedule((new \DateTime())->format('Y-m-d H:i:s'));
    }   
}