feat: a ton of input handling and Go TUI logic

Main: Added main interface with big output box and small input box
Effects: Added some blinking lights effect for the cursor to prompt user
of where to enter stuff

utils/helper/effects.go

@@ -0,0 +1,54 @@
+package helper
+
+import (
+	"fmt"
+	"time"
+
+	. "github.com/gbin/goncurses"
+)
+
+func BlinkCursorUntilInput(scr *Window, pos_y int, pos_x int, interval time.Duration) Key {
+	scr.Move(pos_y, pos_x)
+	var activation_key Key
+	for {
+		Cursor(2)
+		scr.Timeout(int((interval / 3).Milliseconds()))
+		activation_key = scr.GetChar()
+		if activation_key != 0 {
+			break
+		}
+		time.Sleep(interval / 3)
+		Cursor(0)
+		time.Sleep(interval / 3)
+	}
+	return activation_key
+}
+func BlinkCursorUntilDone(scr *Window, pos_y int, pos_x int, interval time.Duration, done <-chan bool) {
+	scr.Move(pos_y, pos_x)
+	for {
+		Cursor(2)
+		select {
+		case is_done, ok := <-done:
+			if ok && is_done {
+				return
+			} else {
+				fmt.Println("Channel closed?")
+			}
+		default:
+			time.Sleep(interval / 2)
+			Cursor(0)
+			time.Sleep(interval / 2)
+
+		}
+	}
+}
+func BlinkCursorWithTime(scr *Window, pos_y int, pos_x int, duration time.Duration, interval time.Duration) {
+	scr.Move(pos_y, pos_x)
+	n := duration / interval
+	for i := 0; i < int(n); i++ {
+		Cursor(2)
+		time.Sleep(interval / 2)
+		Cursor(0)
+		time.Sleep(interval / 2)
+	}
+}

utils/helper/incremental_print.go

@@ -10,8 +10,8 @@ func IncrementalPrint(scr *Window, text string, from_y int, from_x int, interval
   for i:=0; i < len(text); i++ {
     ch := string([]rune(text)[i])
     _, mx := scr.MaxYX()
-    cy := i / mx + 2 + from_y
-    cx := i % mx + 2
+    cy := i / mx + from_y
+    cx := i % mx + 1
     scr.MovePrint(cy, cx, ch)
     time.Sleep( time.Duration(1000 / len(text)) * time.Millisecond)
     scr.Refresh()