Attempt putting search parsing in a single function

README.md

@@ -28,3 +28,5 @@ Use it to automagically select and run terminal applications, send signals to da
 - command to clipboard
 - emoji select to clipboard
 - system of additional clipboards using /tmp files 
+- use attach-session -t . -c /dir for selecting multiplexer directory
+- ddg fill options should be taken from bookmarks or history

prompt

@@ -58,27 +58,53 @@ file
 both" |
 	dmenu -i -p "Screenshot")
 
-	if test $method = "file"; then
+	if [ $method = "file" ]; then
 		scrot --note "-f 'LiterationSans Nerd Font Book/11' -x 10 -y 20 -c 255,0,0,255 -t 'Hi'"\
 			-s ~/Pictures/screenshots/screenshot-%Y-%m-%d_$wx$h.png 
 	fi
-}
-	if test $method = "clipboard"; then
+
+	if [ $method = "clipboard" ]; then
 		scrot --note "-f 'LiterationSans Nerd Font Book/11' -x 10 -y 20 -c 255,0,0,255 -t 'Hi'"\
 			-s ~/Pictures/screenshots/screenshot-%Y-%m-%d_$wx$h.png\
 			-e "xclip $f; rm $f"
 	fi
 
-	if test $method = "both"; then
+	if [ $method = "both" ]; then
 		scrot --note "-f 'LiterationSans Nerd Font Book/11' -x 10 -y 20 -c 255,0,0,255 -t 'Hi'"\
 			-s ~/Pictures/screenshots/screenshot-%Y-%m-%d_$wx$h.png\
 			-e "xclip $f;"
 	fi
+}
+
+ddg() {
+	search_string="$(printf "" | dmenu -p 'ddg')"
+	rawurlencode "$search_string"
+}
+
+rawurlencode() {
+	string_length=$(expr length $1)
+	char=''; new_string=''; 
+
+	i=1
+	while [ $i -le $string_length ]
+	do
+		char=$(expr substr $search_string $i 1)
+		new_string=$new_string$(rawurlencode $char)
+		printf "this is newstring %s\n" $new_string
+		i=$(expr $i + 1)
+	done
+    printf "$newstring\n"
+
+	case "$1" in
+		[-_.~a-zA-Z0-9] ) result=$1; printf $result;;
+			* ) result=$(printf '%%%02x' "'$1"); printf %$result;;
+	esac
+}
 
 case $1 in
 	launch) launch;;
 	action) action;;
 	cmd) action;;
-	ddg) action;;
+	ddg) ddg;;
 	*) printf "Invalid argument";;
 esac