started setup_wizard

scripts/setup_wizard.sh

@@ -0,0 +1,103 @@
+#!/bin/bash
+
+set -e
+
+# Colors
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+RED='\033[0;31m'
+NC='\033[0m' # No Color
+
+# -----------------------------------------------------------------------------
+# Input Framework
+# -----------------------------------------------------------------------------
+
+# Ensure we have a tty for input
+if [ ! -e /dev/tty ]; then
+    echo "Error: Script must be run in an interactive terminal (cannot find /dev/tty)." >&2
+    exit 1
+fi
+
+# Function to prompt for user input
+# Usage: get_input "VARIABLE_NAME" "Prompt Text" "Default Value" "is_secret(true/false)"
+get_input() {
+    local var_name="$1"
+    local prompt_text="$2"
+    local default_value="$3"
+    local is_secret="$4"
+
+    local input_val=""
+    local prompt_full="${GREEN}${prompt_text}${NC}"
+
+    if [ -n "$default_value" ]; then
+        prompt_full+=" ${YELLOW}[$default_value]${NC}"
+    fi
+    prompt_full+=": "
+
+    while true; do
+        # Print prompt to stderr so it shows up even if stdout is redirected
+        if [ "$is_secret" == "true" ]; then
+            echo -ne "$prompt_full" >&2
+            read -s input_val < /dev/tty
+            echo "" >&2 # Newline after secret input
+        else
+            echo -ne "$prompt_full" >&2
+            read input_val < /dev/tty
+        fi
+
+        # Use default if input is empty
+        if [ -z "$input_val" ] && [ -n "$default_value" ]; then
+            input_val="$default_value"
+        fi
+
+        # Validation: Require input if no default exists
+        if [ -z "$input_val" ]; then
+            echo -e "${RED}Error: This value is required.${NC}" >&2
+        else
+            break
+        fi
+    done
+
+    # Set the variable dynamically in the parent scope
+    printf -v "$var_name" "%s" "$input_val"
+}
+
+# Function to confirm collected inputs
+# Usage: confirm_inputs "VAR1" "VAR2" "VAR3" ...
+confirm_inputs() {
+    echo "" >&2
+    echo -e "${GREEN}=== Configuration Summary ===${NC}" >&2
+    
+    for var in "$@"; do
+        local val="${!var}"
+        # Mask secrets in summary if needed, or just show length
+        # For now, just printing value. 
+        # To improve: pass a list of secret vars to mask them.
+        echo -e "${YELLOW}$var:${NC} $val" >&2
+    done
+    echo "" >&2
+    
+    get_input "CONFIRM" "Is this correct? (y/n)" "y" "false"
+    if [[ "${CONFIRM,,}" != "y" ]]; then
+        echo -e "${RED}Aborted by user.${NC}" >&2
+        exit 1
+    fi
+}
+
+# -----------------------------------------------------------------------------
+# Script Logic
+# -----------------------------------------------------------------------------
+
+echo "Starting Interactive Setup..."
+echo "-----------------------------"
+
+# 1. Collect Inputs
+# Example:
+get_input "HOST_NAME" "Enter Hostname" "$(hostname)" "false"
+# get_input "ADMIN_PASS" "Enter Admin Password" "" "true"
+
+# 2. Confirm
+# confirm_inputs "HOST_NAME" "ADMIN_PASS"
+
+# 3. Execute
+# echo "Configuring $HOST_NAME..."