const admin = require('firebase-admin');
const FunctionModules = require('./index');

module.exports = async () => {
  const startedTime = new Date();
  const roomList = await admin
    .firestore()
    .collection('rooms')
    .listDocuments()
    .then((rL) => rL)
    .catch((err) => {
      console.error(
        `Failed to run auto clean up (get room list) @ ${new Date().toLocaleTimeString()}`,
        err
      );
    });
  roomList.forEach((roomRef) => {
    roomRef
      .get()
      .then(async (roomSnap) => {
        if (
          FunctionModules.timeDiff(roomSnap.createTime.toDate(), startedTime) >= 24 ||
          FunctionModules.timeDiff(roomSnap.updateTime.toDate(), startedTime) >= 12
        )
          await FunctionModules.cleanUpRoom(roomSnap.id);
        console.info(`Deleted room ${roomSnap.id} from auto cleanup`);
        return;
      })
      .catch((err) => {
        console.error(
          `Failed to run auto clean up (get room snap) @ ${new Date().toLocaleTimeString()}`,
          err
        );
      });
  });
};