artwork

type ArtworkRecord struct {
	Score     ArtworkScore
	SongIdent string
}

type ArtworkScore struct {
	Red,
	Orange,
	Brown,
	Yellow,
	Green,
	Blue,
	Violet,
	Pink,
	Black,
	Gray,
	White int
}

type ArtworkUploadInfo struct {
	At   int64  // unix seconds
	By   string // account ID
	From string // request ip
	Hash string // artwork hash
}

type HSL struct {
	H, S, L float64
	A       int
}

type Swatch struct {
	Color      HSL
	Population int
}