Add loading screen

context/context.go

@@ -37,6 +37,9 @@ func CreateAppContext(flgConfig string, flgDebug bool) (*AppContext, error) {
 		}()
 	}
 
+	// Loading screen
+	views.Loading()
+
 	// Load config
 	config, err := config.NewConfig(flgConfig)
 	if err != nil {

views/load.go

@@ -0,0 +1,21 @@
+package views
+
+import (
+	termbox "github.com/nsf/termbox-go"
+)
+
+func Loading() {
+	const loading string = "LOADING"
+
+	w, h := termbox.Size()
+	termbox.Clear(termbox.ColorDefault, termbox.ColorDefault)
+
+	offset := (w / 2) - (len(loading) / 2)
+	y := h / 2
+
+	for x := 0; x < len(loading); x++ {
+		termbox.SetCell(offset+x, y, rune(loading[x]), termbox.ColorDefault, termbox.ColorDefault)
+	}
+
+	termbox.Flush()
+}