Move all Spotify and LastFM code into only one folder for each

core/agents/lastfm/responses.go

@@ -0,0 +1,61 @@
+package lastfm
+
+type Response struct {
+	Artist         Artist         `json:"artist"`
+	SimilarArtists SimilarArtists `json:"similarartists"`
+	TopTracks      TopTracks      `json:"toptracks"`
+	Error          int            `json:"error"`
+	Message        string         `json:"message"`
+}
+
+type Artist struct {
+	Name       string        `json:"name"`
+	MBID       string        `json:"mbid"`
+	URL        string        `json:"url"`
+	Image      []ArtistImage `json:"image"`
+	Streamable string        `json:"streamable"`
+	Stats      struct {
+		Listeners string `json:"listeners"`
+		Plays     string `json:"plays"`
+	} `json:"stats"`
+	Similar SimilarArtists `json:"similar"`
+	Tags    struct {
+		Tag []ArtistTag `json:"tag"`
+	} `json:"tags"`
+	Bio ArtistBio `json:"bio"`
+}
+
+type SimilarArtists struct {
+	Artists []Artist `json:"artist"`
+	Attr    Attr     `json:"@attr"`
+}
+
+type Attr struct {
+	Artist string `json:"artist"`
+}
+
+type ArtistImage struct {
+	URL  string `json:"#text"`
+	Size string `json:"size"`
+}
+
+type ArtistTag struct {
+	Name string `json:"name"`
+	URL  string `json:"url"`
+}
+
+type ArtistBio struct {
+	Published string `json:"published"`
+	Summary   string `json:"summary"`
+	Content   string `json:"content"`
+}
+
+type Track struct {
+	Name string `json:"name"`
+	MBID string `json:"mbid"`
+}
+
+type TopTracks struct {
+	Track []Track `json:"track"`
+	Attr  Attr    `json:"@attr"`
+}