adding Spotify Module for https://github.com/senorprogrammer/wtf/issues/305

main.go

@@ -39,6 +39,7 @@ import (
 	"github.com/senorprogrammer/wtf/opsgenie"
 	"github.com/senorprogrammer/wtf/power"
 	"github.com/senorprogrammer/wtf/security"
+	"github.com/senorprogrammer/wtf/spotify"
 	"github.com/senorprogrammer/wtf/status"
 	"github.com/senorprogrammer/wtf/system"
 	"github.com/senorprogrammer/wtf/textfile"
@@ -238,6 +239,8 @@ func addWidget(app *tview.Application, pages *tview.Pages, widgetName string) {
 		widgets = append(widgets, status.NewWidget())
 	case "system":
 		widgets = append(widgets, system.NewWidget(date, version))
+	case "spotify":
+		widgets = append(widgets, spotify.NewWidget(app, pages))
 	case "textfile":
 		widgets = append(widgets, textfile.NewWidget(app, pages))
 	case "todo":

spotify/widget.go

@@ -0,0 +1,90 @@
+package spotify
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/gdamore/tcell"
+	"github.com/rivo/tview"
+	"github.com/senorprogrammer/wtf/wtf"
+	"github.com/sticreations/spotigopher/spotigopher"
+)
+
+const HelpText = `
+  Keyboard commands for Textfile:
+	TESTTEST
+	`
+
+type Widget struct {
+	wtf.HelpfulWidget
+	wtf.TextWidget
+	spotigopher.SpotifyClient
+	spotigopher.Info
+}
+
+func NewWidget(app *tview.Application, pages *tview.Pages) *Widget {
+	spotifyClient := spotigopher.NewClient()
+	widget := Widget{
+		HelpfulWidget: wtf.NewHelpfulWidget(app, pages, HelpText),
+		TextWidget:    wtf.NewTextWidget("Spotify", "spotify", true),
+		SpotifyClient: spotifyClient,
+		Info:          spotigopher.Info{},
+	}
+	widget.HelpfulWidget.SetView(widget.View)
+	widget.TextWidget.RefreshInt = 5
+	widget.View.SetInputCapture(widget.captureInput)
+	widget.View.SetWrap(true)
+	widget.View.SetWordWrap(true)
+	widget.View.SetTitle(fmt.Sprint("[green]Spotify[white]"))
+	return &widget
+}
+
+func (w *Widget) refreshSpotifyInfos() error {
+	info, err := w.SpotifyClient.GetInfo()
+	w.Info = info
+	return err
+}
+
+func (w *Widget) Refresh() {
+	w.render()
+	w.UpdateRefreshedAt()
+}
+
+func (w *Widget) render() {
+	err := w.refreshSpotifyInfos()
+	w.View.Clear()
+	if err != nil {
+		w.TextWidget.View.SetText(err.Error())
+	} else {
+		w.TextWidget.View.SetText(w.createOutput())
+	}
+}
+
+func (w *Widget) captureInput(event *tcell.EventKey) *tcell.EventKey {
+	switch (string)(event.Rune()) {
+	case "h":
+		w.SpotifyClient.Previous()
+		time.Sleep(time.Second * 1)
+		w.Refresh()
+		return nil
+	case "l":
+		w.SpotifyClient.Next()
+		time.Sleep(time.Second * 1)
+		w.Refresh()
+		return nil
+	case " ":
+		w.SpotifyClient.PlayPause()
+		time.Sleep(time.Second * 1)
+		w.Refresh()
+		return nil
+	}
+	return nil
+}
+
+func (w *Widget) createOutput() string {
+	output := wtf.CenterText(fmt.Sprintf("[green]Now %v [white]\n", w.Info.Status), w.Width())
+	output += wtf.CenterText(fmt.Sprintf("[green]Title:[white] %v\n ", w.Info.Title), w.Width())
+	output += wtf.CenterText(fmt.Sprintf("[green]Artist:[white] %v\n", w.Info.Artist), w.Width())
+	output += wtf.CenterText(fmt.Sprintf("[green]%v:[white] %v\n", w.Info.TrackNumber, w.Info.Album), w.Width())
+	return output
+}