LINENotify x GASで明日のゴミ出しをサクッと通知する

const LINE_NOTIFY_TOKEN = '書き換える'
const CALENDAR_ID = '書き換える'

function getTomorrowEvents() {
  const tomorrow = new Date();
  tomorrow.setDate(tomorrow.getDate() + 1); // 明日の日付を取得
  const dayAfterTomorrow = new Date(tomorrow.getTime());
  dayAfterTomorrow.setDate(dayAfterTomorrow.getDate() + 1);

  // 日付の開始時刻と終了時刻を設定
  tomorrow.setHours(0, 0, 0, 0);
  dayAfterTomorrow.setHours(0, 0, 0, 0);

  const calendar = CalendarApp.getCalendarById(CALENDAR_ID)
  const events = calendar.getEvents(tomorrow, dayAfterTomorrow); // 明日の予定を取得

  if(events.length === 0) return ""

  const messages = [];
  for (let i = 0; i < events.length; i++) {
    const event = events[i];

    // イベントタイトルに応じた絵文字を追加
    const title = event.getTitle();
    let emoji;
    switch (title) {
      case '燃えるゴミ':
        emoji = "🔥";
        break;
      case '資源ごみ':
        emoji = "📦🥫📕";
        break;
      case '小型複雑ごみ 有害危険ごみ':
        emoji = "🔪🍲💡";
        break;
      case '大型複雑ゴミ':
        emoji = "🛌🚲";
        break;
      default:
        emoji = "🗑️";
    }

    // メッセージの作成
    messages.push(emoji + ' ' + title);
  }

  const message = "\n"  + "明日は"+ messages.join("\n");

  return message;
}


function sendLineNotify(message) {
  const token = LINE_NOTIFY_TOKEN;
  const options = {
    method: 'post',
    headers: { "Authorization": "Bearer " + token },
    payload: { 'message': message }
  };
  UrlFetchApp.fetch('https://notify-api.line.me/api/notify', options);
}


function getAndNotifyTomorrowEvents() {
  const message = getTomorrowEvents()
  if(message === "") return
  sendLineNotify(message);
}