Add Zukitchi widget with animations, moods, and frame-based rendering

widgets/zukitchi.go

@@ -21,14 +21,13 @@ func Zukitchi() ZukitchiOptions {
 
 }
 
-var mood = make([]string, 0)
-var frames = 1
-var frame = 0
 var lastFrame = time.Now()
 
+var pet = zukitchi.New()
+
 func createZukitchi(ctx context.Context, _ terminalapi.Terminal, _ interface{}) widgetapi.Widget {
 	widget := util.PanicOnErrorWithResult(text.New())
-	changeMood("sleep")
+	go util.Periodic(ctx, 1*time.Minute, pet.Run())
 	go util.Periodic(ctx, util.RedrawInterval, func() error {
 		return draw(widget)
 	})
@@ -36,25 +35,14 @@ func createZukitchi(ctx context.Context, _ terminalapi.Terminal, _ interface{})
 	return widget
 }
 
-func changeMood(moodToChangeTo string) {
-	switch moodToChangeTo {
-	case "sleep":
-		mood = zukitchi.Sleep(0)
-		break
-	}
-	frames = len(mood)
-	frame = 0
-}
-
 func draw(widget *text.Text) error {
 	if time.Since(lastFrame) < 1*time.Second {
 		return nil
 	}
 	widget.Reset()
-	if err := widget.Write(mood[frame], text.WriteCellOpts(cell.FgColor(cell.ColorWhite))); err != nil {
+	if err := widget.Write(pet.NextFrame(), text.WriteCellOpts(cell.FgColor(cell.ColorBlack), cell.BgColor(cell.ColorGreen))); err != nil {
 		return err
 	}
-	frame = (frame + 1) % frames
 	lastFrame = time.Now()
 	return nil
 }