package crons

import "context"

func (cm *CronManager) CleanupPlayersRoom() {
	ctx, tx, err := cm.repo.InitTx(context.Background())
	if err != nil {
		cm.log.Error("failed to init transaction for actions cleanup", "err", err)
		return
	}
	defer func() {
		if r := recover(); r != nil {
			if err := tx.Rollback(); err != nil {
				cm.log.Error("failed to rollback transaction for actions cleanup", "err", err)
			}
			panic(r)
		}
	}()
	players, err := cm.repo.PlayerListAll(ctx)
	if err != nil {
		cm.log.Error("failed to list players", "err", err)
		if err := tx.Rollback(); err != nil {
			cm.log.Error("failed to rollback transaction for actions cleanup", "err", err)
		}
		return
	}
	// get all rooms to have only one req
	rooms, err := cm.repo.RoomList(ctx)
	if err != nil {
		cm.log.Error("failed to list rooms", "err", err)
		if err := tx.Rollback(); err != nil {
			cm.log.Error("failed to rollback transaction for actions cleanup", "err", err)
		}
		return
	}
	for _, player := range players {
		found := false
		for _, room := range rooms {
			// check if room exists
			if player.RoomID != nil && room.ID == *player.RoomID {
				found = true
				break
			}
		}
		if !found {
			// delete roomid from player
			if err := cm.repo.PlayerExitRoom(ctx, player.Username); err != nil {
				cm.log.Error("failed to unset room", "err", err)
				if err := tx.Rollback(); err != nil {
					cm.log.Error("failed to rollback transaction for actions cleanup", "err", err)
				}
			}
		}
	}
	if err := tx.Commit(); err != nil {
		cm.log.Error("failed to commit transaction for actions cleanup", "err", err)
	}
}