As such, she likely would have seen the invasion of the Chitari, as well as the Avengers eventual victory over them.
Having said that, seeing the Ancient One like this actually makes a great deal of sense when you think about it.
She’s capable of seeing the future, even without using the Time Stone which is in her possession.
She’s not going to be able to prevent the destruction that’s going to happen, but everything will resolve without her direct intervention, which means she might as well kick back and watch the show.