Standardize website-error-analyzer.sh menu validation and colors

IMPROVEMENTS:
- Added input validation for scope choice (0-3) with retry loop
- Added input validation for time choice (0-5) with retry loop
- Added color codes to menu options (${CYAN}1)${NC} and ${RED}0)${NC})
- Removed wildcard case that silently accepted invalid input
- Added explicit break statements for valid selections
- Improved error messages for invalid choices

VALIDATION DETAILS:
- Scope choice: Only accepts 0-5, rejects invalid with error message
- Time choice: Only accepts 0-5, rejects invalid with error message
- Both menus have retry logic for failed validation
- Cancel options (0) exit immediately

MENU STANDARDS COMPLIANCE:
✓ Input validation (CRITICAL)
✓ Default values (already had defaults)
✓ Color codes (IMPORTANT - standardized to CYAN/RED)
✓ Error messages on invalid input (IMPORTANT)
✓ Retry logic for failed validation (IMPORTANT)

Lines modified: ~50 (two menus with validation + colors)

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

modules/website/website-error-analyzer.sh

@@ -48,15 +48,23 @@ echo ""
 
 # Ask for filtering scope
 echo -e "${CYAN}Analysis Scope:${NC}"
-echo "  1) All users/domains (default)"
+echo -e "  ${CYAN}1)${NC} All users/domains (default)"
-echo "  2) Specific cPanel user"
+echo -e "  ${CYAN}2)${NC} Specific cPanel user"
-echo "  3) Specific domain"
+echo -e "  ${CYAN}3)${NC} Specific domain"
-echo "  0) Cancel and return to menu"
+echo -e "  ${RED}0)${NC} Cancel and return to menu"
 echo ""
-read -p "Select option [1]: " scope_choice
-scope_choice=${scope_choice:-1}
 
-case $scope_choice in
+# Validate scope_choice input with retry loop
+while true; do
+    read -p "Select option [1]: " scope_choice
+    scope_choice=${scope_choice:-1}
+
+    if ! [[ "$scope_choice" =~ ^[0-3]$ ]]; then
+        print_error "Invalid choice. Please enter 0-3"
+        continue
+    fi
+
+    case $scope_choice in
         0)
             echo ""
             echo "Analysis cancelled."
@@ -75,6 +83,7 @@ case $scope_choice in
                 echo ""
                 exit 0
             fi
+            break
             ;;
         3)
             # Enter specific domain
@@ -87,40 +96,51 @@ case $scope_choice in
                 exit 0
             fi
             echo "→ Filtering for domain: $FILTER_DOMAIN"
+            break
             ;;
-    *)
+        1)
             echo "→ Analyzing all users/domains"
+            break
             ;;
-esac
+    esac
+done
 
 echo ""
 
 # Ask for time range
 echo -e "${CYAN}How far back should we analyze?${NC}"
-echo "  1) Last 1 hour"
+echo -e "  ${CYAN}1)${NC} Last 1 hour"
-echo "  2) Last 6 hours"
+echo -e "  ${CYAN}2)${NC} Last 6 hours"
-echo "  3) Last 24 hours (default)"
+echo -e "  ${CYAN}3)${NC} Last 24 hours (default)"
-echo "  4) Last 7 days"
+echo -e "  ${CYAN}4)${NC} Last 7 days"
-echo "  5) Last 30 days"
+echo -e "  ${CYAN}5)${NC} Last 30 days"
-echo "  0) Cancel and return to menu"
+echo -e "  ${RED}0)${NC} Cancel and return to menu"
 echo ""
-read -p "Select option [3]: " time_choice
-time_choice=${time_choice:-3}
 
-case $time_choice in
+# Validate time_choice input with retry loop
+while true; do
+    read -p "Select option [3]: " time_choice
+    time_choice=${time_choice:-3}
+
+    if ! [[ "$time_choice" =~ ^[0-5]$ ]]; then
+        print_error "Invalid choice. Please enter 0-5"
+        continue
+    fi
+
+    case $time_choice in
         0)
             echo ""
             echo "Analysis cancelled."
             echo ""
             exit 0
             ;;
-    1) HOURS_TO_ANALYZE=1 ;;
+        1) HOURS_TO_ANALYZE=1; break ;;
-    2) HOURS_TO_ANALYZE=6 ;;
+        2) HOURS_TO_ANALYZE=6; break ;;
-    3) HOURS_TO_ANALYZE=24 ;;
+        3) HOURS_TO_ANALYZE=24; break ;;
-    4) HOURS_TO_ANALYZE=168 ;;
+        4) HOURS_TO_ANALYZE=168; break ;;
-    5) HOURS_TO_ANALYZE=720 ;;
+        5) HOURS_TO_ANALYZE=720; break ;;
-    *) HOURS_TO_ANALYZE=24 ;;
+    esac
-esac
+done
 
 echo ""
 echo "→ Analyzing last $HOURS_TO_ANALYZE hours..."