graph TD

style Deregistered fill:cyan
Deregistered(Deregistered) -->|Register| Main

style Main fill:white
Main(Main) -->|Deregister| Deregistered

style Main fill:white
Main(Main) -->|Add a server| AddingServer

style Main fill:white
Main(Main) -->|Get a VPN config| GettingConfig

style Main fill:white
Main(Main) -->|Already connected| Connected

style AddingServer fill:white
AddingServer(AddingServer) -->|Authorize| OAuthStarted

style OAuthStarted fill:white
OAuthStarted(OAuthStarted) -->|Authorized| Main

style GettingConfig fill:white
GettingConfig(GettingConfig) -->|Invalid location| AskLocation

style GettingConfig fill:white
GettingConfig(GettingConfig) -->|Invalid or no profile| AskProfile

style GettingConfig fill:white
GettingConfig(GettingConfig) -->|Successfully got a configuration| GotConfig

style GettingConfig fill:white
GettingConfig(GettingConfig) -->|Authorize| OAuthStarted

style AskLocation fill:white
AskLocation(AskLocation) -->|Location chosen| GettingConfig

style AskProfile fill:white
AskProfile(AskProfile) -->|Profile chosen| GettingConfig

style GotConfig fill:white
GotConfig(GotConfig) -->|Get a VPN config again| GettingConfig

style GotConfig fill:white
GotConfig(GotConfig) -->|VPN is connecting| Connecting

style Connecting fill:white
Connecting(Connecting) -->|VPN is connected| Connected

style Connecting fill:white
Connecting(Connecting) -->|Cancel connecting| Disconnecting

style Connected fill:white
Connected(Connected) -->|VPN is disconnecting| Disconnecting

style Disconnecting fill:white
Disconnecting(Disconnecting) -->|VPN is disconnected| Disconnected

style Disconnecting fill:white
Disconnecting(Disconnecting) -->|Cancel disconnecting| Connected

style Disconnected fill:white
Disconnected(Disconnected) -->|Connect again| GettingConfig

style Disconnected fill:white
Disconnected(Disconnected) -->|Renew| OAuthStarted