dkforest

commit d80fbc8f14c5fd611d842d0ba74302568a2fe250
parent be1bd10e22da7dec0f33d75407386f07f91f4cae
Author: n0tr1v <n0tr1v@protonmail.com>
Date:   Wed, 16 Nov 2022 03:36:45 -0500

cleanup

Diffstat:
M
cmd/art/main.go
 | 
11
+++++++----

1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/cmd/art/main.go b/cmd/art/main.go
@@ -136,7 +136,11 @@ func HexFromRgbColor(color color.NRGBA) string {
 func getClassName(idx int) string {
 	out := []rune{'a'}
 	for idx > 0 {
-		if out[0] == 'z' {
+		idx--
+		out[0]++
+		// If first letter reached "z", increment the next one which is not yet at "z"
+		// If we did not find a suitable letter to increment, let's add a new one in the array, and reset all to "a".
+		if out[0] > 'z' {
 			found := false
 			for i := range out {
 				if out[i] < 'z' {
@@ -146,15 +150,14 @@ func getClassName(idx int) string {
 				}
 			}
 			if !found {
+				// Add a new letter and reset all to "a"
 				out = append(out, 'a')
 				for i := range out {
 					out[i] = 'a'
 				}
 			}
-			out[0] = 'a' - 1
+			out[0] = 'a'
 		}
-		out[0]++
-		idx--
 	}
 	// Reverse slice
 	for i, j := 0, len(out)-1; i < j; i, j = i+1, j-1 {