Implement find closest station based on location + switch button

[pietercolpaert]

@svenlen I can't do anything with this issue. Can you please provide more information so that other people can also try to fix this issue? For example: what is the problem exactly, how can the problem be fixed, etc

From what I can understand, this is my feedback:

The user-interface should not get an extra button to fill a wild guess. It should however implement something smart:

• If you looked up from A → B 1 hour ago, it should prefill B → A automatically
• It should check in the back-end for your location, and fill out the closest station automatically
• Other guesses → these should be prioritized

[svenlen]

@pietercolpaert - If I remember correctly, this was a reminder for Nik to add the functionality of the switch button which was added in the mock-ups, as you have in the current iRail. Basically switch A <-> B.

The implement closest station should be an unnecessary button now, as the application should be smart. As you suggested, the application fills out the location for you automatically, based on semantics such as the information you provide through using the application.

[niktorfs]

I'm going to close this. The switching works, and the location stuff is in issue #23 now