# Client state diagram
```mermaid
stateDiagram
    direction LR
    [*] --> Normal
	Normal --> Hour: right
	Hour --> Hour: dir
	Hour --> Date: ok
	Date --> Normal: ok
	Date --> Date: dir
    Normal --> Album: left
	Album --> Normal: ok
	Album --> Album: up/down
    Album --> Artist: left
	Artist --> Album: down
	Artist --> Artist: letter
```