border and word option

wordle

@@ -24,8 +24,10 @@ function reveal_row() {
   echo -en "${SAVE}"
   echo -en "${HIDE_CURSOR}"
   # Must increment by 1 Row as 0 == 1 for escape code
-  declare RNUM=$(( $1+2 ))
+  declare RNUM=$(( $1+1+$BORDER ))
-  echo -en "\e[$RNUM;2H"
+  declare OFFSET='3' ; [[ "${BORDER}" == 0 ]] && OFFSET=0
+
+  echo -en "\e[${RNUM};${OFFSET}H"
   for (( C=0; C<WIDTH; C++ )); do
     echo -n "${BOARD[$1,$C]}"
     read -r -s -t 0.5
@@ -109,16 +111,17 @@ function render_board() {
 
   declare row
   declare char
-  echo '┌───────────────┐'
+
+  [[ "${BORDER}" == 1 ]] && echo -e "┌─────────────────┐"
   for (( row=0; row<HEIGHT; row++ )); do
-    echo -n '│'
+    [[ "${BORDER}" == 1 ]] && echo -en "│ "
     for (( char=0; char<WIDTH; char++ )); do
       echo -n "${BOARD[${row},${char}]}${RESET}"
     done
-    echo -n '│'
+    [[ "${BORDER}" == 1 ]] && echo -en " │ "
     echo -en "${DOWN1}"
   done
-  echo '└───────────────┘'
+  [[ "${BORDER}" == 1 ]] && echo -e "└─────────────────┘"
 }
 
 function init_board() {
@@ -130,11 +133,37 @@ function init_board() {
   done
 }
 
+function set_options() {
+  declare -g BORDER=1
+
+  while getopts "bw:h" OPT; do
+    case "${OPT}" in
+      b)
+        BORDER=0
+        ;;
+      w)
+        ANSWER="${OPTARG^^}"
+        validate_guess "${ANSWER}"
+        if [[ $? == 1 ]]; then
+          echo "Not a valid word"
+          exit $?
+        fi
+        ;;
+      h)
+        exit # add help message
+        ;;
+      *)
+        ;;
+    esac
+  done
+}
+
 function main() {
   echo -en "${CLEAR_SCREEN}"
   declare -g ANSWER
   ANSWER=$(select_random_word)
-  [[ -n $1 ]] && ANSWER=${1^^}
+
+  set_options "$@"
 
   init_board