#!/bin/bash

# Combined update script for docker-compose-nas
# - Updates .env file from .env.example while preserving values
# - Updates Authelia configuration from example file
# - Configures services with correct paths and API keys
# - Manages Authelia accounts
# - Controls service authentication requirements
# Created: April 26, 2025

set -e

# Color definitions
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[0;33m'
BLUE='\033[0;34m'
MAGENTA='\033[0;35m'
CYAN='\033[0;36m'
BOLD='\033[1m'
NC='\033[0m' # No Color

# Files
ENV_FILE=".env"
ENV_EXAMPLE=".env.example"
TIMESTAMP=$(date +"%Y%m%d-%H%M%S")
ENV_BACKUP=".env.${TIMESTAMP}.bak"
AUTHELIA_CONFIG="authelia/configuration.yml"
AUTHELIA_CONFIG_EXAMPLE="authelia/configuration.example.yml"
AUTHELIA_CONFIG_BACKUP="authelia/configuration.${TIMESTAMP}.bak"
COMPOSE_FILE="docker-compose.yml"
COMPOSE_BACKUP="docker-compose.${TIMESTAMP}.bak"

# Check if yq is installed
check_yq() {
    if ! command -v yq &> /dev/null; then
        echo -e "${YELLOW}Warning: 'yq' is not installed. While not required, it provides better YAML handling.${NC}"
        echo -e "${YELLOW}Installation instructions: https://github.com/mikefarah/yq#install${NC}"
        return 1
    fi
    return 0
}

# Print section header
print_header() {
    echo -e "\n${CYAN}${BOLD}$1${NC}"
    echo -e "${CYAN}$(printf '=%.0s' $(seq 1 ${#1}))${NC}"
}

# Check if a file exists
check_file() {
    if [ ! -f "$1" ]; then
        echo -e "${RED}Error: $1 doesn't exist${NC}"
        return 1
    fi
    return 0
}

# Function to create a backup
create_backup() {
    echo -e "${BLUE}Creating backup of $1 as $2...${NC}"
    cp "$1" "$2"
}

##################################################
# PART 1: Update .env file from .env.example
##################################################

update_env_file() {
    print_header "Environment File Update Tool"
    
    # Check if files exist
    if [ ! -f "$ENV_FILE" ]; then
        echo -e "${RED}Error: $ENV_FILE doesn't exist${NC}"
        echo -e "Creating a new $ENV_FILE from $ENV_EXAMPLE"
        cp "$ENV_EXAMPLE" "$ENV_FILE"
        echo -e "${GREEN}Done! Please review and fill in required values in $ENV_FILE${NC}"
        return 0
    fi

    if ! check_file "$ENV_EXAMPLE"; then
        return 1
    fi

    echo -e "${BLUE}This will update your $ENV_FILE based on the structure in $ENV_EXAMPLE${NC}"
    echo -e "${BLUE}Your existing values will be preserved where possible${NC}"
    echo -e "${BLUE}Backup will be created as: $ENV_BACKUP${NC}"
    echo -e "${YELLOW}Continue? [y/N]:${NC}"
    read -r answer
    if [[ ! "$answer" =~ ^[Yy]$ ]]; then
        echo -e "${RED}Environment update cancelled.${NC}"
        return 0
    fi

    # Create backup of current .env
    create_backup "$ENV_FILE" "$ENV_BACKUP"

    # Store current env values
    echo -e "${BLUE}Reading current environment values...${NC}"
    declare -A current_values
    declare -A current_keys_present
    while IFS='=' read -r key value; do
        # Skip comments and empty lines
        if [[ ! "$key" =~ ^#.*$ ]] && [[ ! -z "$key" ]]; then
            # Clean up any comments after the value
            value=$(echo "$value" | sed 's/[[:space:]]*#.*$//')
            # Trim leading/trailing whitespace
            key=$(echo "$key" | xargs)
            value=$(echo "$value" | xargs)
            # Store in associative array if key is not empty
            if [[ ! -z "$key" ]]; then
                current_values["$key"]="$value"
                # Track that this key existed in original file, regardless of value
                current_keys_present["$key"]=1
            fi
        fi
    done < "$ENV_FILE"

    # Create new env file from example
    echo -e "${BLUE}Creating new $ENV_FILE from $ENV_EXAMPLE...${NC}"
    cp "$ENV_EXAMPLE" "$ENV_FILE.new"

    # Track which keys from the current env have been used
    declare -A used_keys
    # Track new keys that need attention
    new_keys=()
    # Track keys with special warnings
    special_keys=()

    # Process the template and fill in values from current env
    while IFS= read -r line; do
        if [[ "$line" =~ ^([A-Za-z0-9_]+)=(.*)$ ]]; then
            key="${BASH_REMATCH[1]}"
            default_value="${BASH_REMATCH[2]}"
            
            # Mark the key as used if it exists in the original file
            if [[ -n "${current_keys_present[$key]}" ]]; then
                used_keys["$key"]=1
                
                # Replace the line with the current value if one exists
                if [[ -n "${current_values[$key]}" ]]; then
                    sed -i "s|^$key=.*$|$key=${current_values[$key]}|" "$ENV_FILE.new"
                fi
            # If key doesn't exist in original file and has empty/placeholder value
            elif [[ -z "$default_value" ]] || [[ "$default_value" == '""' ]] || [[ "$default_value" == "''" ]]; then
                new_keys+=("$key")
                
                # Special attention for Authelia keys
                if [[ "$key" == AUTHELIA_*_SECRET* ]] || [[ "$key" == AUTHELIA_*_KEY* ]]; then
                    special_keys+=("$key")
                fi
            fi
        fi
    done < "$ENV_FILE.new"

    # Create section for unused/deprecated keys at the bottom of the file
    echo -e "\n\n# --- DEPRECATED OR UNUSED KEYS (Kept for Reference) ---" >> "$ENV_FILE.new"
    echo -e "# Keys below were in your original .env but aren't in the current .env.example" >> "$ENV_FILE.new"
    echo -e "# They may be deprecated or renamed. Review and remove if no longer needed\n" >> "$ENV_FILE.new"

    unused_keys_count=0
    for key in "${!current_values[@]}"; do
        if [[ -z "${used_keys[$key]}" ]]; then
            echo "$key=${current_values[$key]} # DEPRECATED/UNUSED - Review" >> "$ENV_FILE.new"
            unused_keys_count=$((unused_keys_count + 1))
        fi
    done

    # Replace the old file with the new one
    mv "$ENV_FILE.new" "$ENV_FILE"

    # Generate summary 
    echo -e "\n${GREEN}${BOLD}Environment Update Complete!${NC}"
    echo -e "${BLUE}Summary:${NC}"
    echo -e "  - ${CYAN}Original config backed up to: $ENV_BACKUP${NC}"
    echo -e "  - ${CYAN}Updated .env structure to match .env.example${NC}"
    echo -e "  - ${CYAN}Preserved ${#used_keys[@]} existing values${NC}"

    if [[ $unused_keys_count -gt 0 ]]; then
        echo -e "  - ${YELLOW}Found $unused_keys_count deprecated/unused keys${NC}"
        echo -e "    ${YELLOW}These have been moved to the bottom of the file with warnings${NC}"
    fi

    if [[ ${#new_keys[@]} -gt 0 ]]; then
        echo -e "\n${YELLOW}${BOLD}NEW KEYS NEEDING ATTENTION:${NC}"
        echo -e "${YELLOW}The following keys are new and may need values set:${NC}"
        for key in "${new_keys[@]}"; do
            echo -e "  - ${MAGENTA}$key${NC}"
        done
    fi

    if [[ ${#special_keys[@]} -gt 0 ]]; then
        echo -e "\n${RED}${BOLD}IMPORTANT SECURITY KEYS:${NC}"
        echo -e "${RED}The following keys require secure values:${NC}"
        for key in "${special_keys[@]}"; do
            echo -e "  - ${MAGENTA}$key${NC}" 
            
            # Specific advice for Authelia keys
            if [[ "$key" == AUTHELIA_*_SECRET* ]] || [[ "$key" == AUTHELIA_*_KEY* ]]; then
                echo -e "    ${CYAN}Generate with: ${GREEN}openssl rand -hex 32${NC}"
            fi
        done
    fi

    echo -e "\n${BLUE}Review your updated $ENV_FILE file and adjust any values as needed.${NC}"
}

##################################################
# PART 2: Update Authelia configuration
##################################################

update_authelia_config() {
    print_header "Authelia Configuration Update Tool"
    
    # Check if files exist
    if ! check_file "$AUTHELIA_CONFIG_EXAMPLE"; then
        echo -e "${RED}Error: Example configuration file doesn't exist${NC}"
        return 1
    fi

    # If config file doesn't exist, create it from example
    if [ ! -f "$AUTHELIA_CONFIG" ]; then
        echo -e "${YELLOW}Authelia configuration file doesn't exist, creating from example...${NC}"
        cp "$AUTHELIA_CONFIG_EXAMPLE" "$AUTHELIA_CONFIG"
        echo -e "${GREEN}Created new Authelia configuration file.${NC}"
        return 0
    fi

    echo -e "${BLUE}This will update your Authelia configuration based on the example file${NC}"
    echo -e "${BLUE}Backup will be created as: $AUTHELIA_CONFIG_BACKUP${NC}"
    echo -e "${YELLOW}Continue? [y/N]:${NC}"
    read -r answer
    if [[ ! "$answer" =~ ^[Yy]$ ]]; then
        echo -e "${RED}Authelia config update cancelled.${NC}"
        return 0
    fi

    # Create backup of current config
    create_backup "$AUTHELIA_CONFIG" "$AUTHELIA_CONFIG_BACKUP"
    
    # Copy the example file over the current one
    cp "$AUTHELIA_CONFIG_EXAMPLE" "$AUTHELIA_CONFIG"
    
    # Get the tailnet domain from .env for proper configuration
    if [ -f "$ENV_FILE" ]; then
        TAILNET_DOMAIN=$(grep -o "TAILSCALE_TAILNET_DOMAIN=.*" "$ENV_FILE" | cut -d'=' -f2 | tr -d '"' | tr -d "'")
        TAILSCALE_HOSTNAME=$(grep -o "TAILSCALE_HOSTNAME=.*" "$ENV_FILE" | cut -d'=' -f2 | tr -d '"' | tr -d "'")
        
        if [ -n "$TAILNET_DOMAIN" ] && [ -n "$TAILSCALE_HOSTNAME" ]; then
            # Replace placeholders with actual values
            sed -i "s/\*.ts.net/\*.$TAILNET_DOMAIN/g" "$AUTHELIA_CONFIG"
            sed -i "s/tailscale-nas.ts.net/$TAILSCALE_HOSTNAME.$TAILNET_DOMAIN/g" "$AUTHELIA_CONFIG"
            echo -e "${GREEN}Configured Authelia with your Tailscale domain: $TAILSCALE_HOSTNAME.$TAILNET_DOMAIN${NC}"
        fi
    fi
    
    echo -e "${GREEN}${BOLD}Authelia Configuration Update Complete!${NC}"
    echo -e "${BLUE}${BOLD}Note:${NC} Original config backed up to: $AUTHELIA_CONFIG_BACKUP"
}

##################################################
# PART 3: Update Service Configurations
##################################################

update_arr_config() {
    local container=$1
    local path=$2
    
    echo -e "${BLUE}Updating ${container} configuration...${NC}"
    until [ -f "${CONFIG_ROOT:-.}"/"$container"/config.xml ]; do sleep 1; done
    sed -i.bak "s/<UrlBase><\/UrlBase>/<UrlBase>\/$path<\/UrlBase>/" "${CONFIG_ROOT:-.}"/"$container"/config.xml && rm "${CONFIG_ROOT:-.}"/"$container"/config.xml.bak
    
    CONTAINER_NAME_UPPER=$(echo "$container" | tr '[:lower:]' '[:upper:]')
    sed -i.bak 's/^'"${CONTAINER_NAME_UPPER}"'_API_KEY=.*/'"${CONTAINER_NAME_UPPER}"'_API_KEY='"$(sed -n 's/.*<ApiKey>\(.*\)<\/ApiKey>.*/\1/p' "${CONFIG_ROOT:-.}"/"$container"/config.xml)"'/' .env && rm .env.bak
    
    echo -e "${GREEN}Update of ${container} configuration complete, restarting...${NC}"
    docker compose restart "$container"
}

update_qbittorrent_config() {
    local container=$1
    
    echo -e "${BLUE}Updating ${container} configuration...${NC}"
    docker compose stop "$container"
    until [ -f "${CONFIG_ROOT:-.}"/"$container"/qBittorrent/qBittorrent.conf ]; do sleep 1; done
    sed -i.bak '/WebUI\\ServerDomains=*/a WebUI\\Password_PBKDF2="@ByteArray(ARQ77eY1NUZaQsuDHbIMCA==:0WMRkYTUWVT9wVvdDtHAjU9b3b7uB8NR1Gur2hmQCvCDpm39Q+PsJRJPaCU51dEiz+dTzh8qbPsL8WkFljQYFQ==)"' "${CONFIG_ROOT:-.}"/"$container"/qBittorrent/qBittorrent.conf && rm "${CONFIG_ROOT:-.}"/"$container"/qBittorrent/qBittorrent.conf.bak
    
    echo -e "${GREEN}Update of ${container} configuration complete, restarting...${NC}"
    docker compose start "$container"
}

update_bazarr_config() {
    local container=$1
    
    echo -e "${BLUE}Updating ${container} configuration...${NC}"
    until [ -f "${CONFIG_ROOT:-.}"/"$container"/config/config/config.yaml ]; do sleep 1; done
    sed -i.bak "s/base_url: ''/base_url: '\/$container'/" "${CONFIG_ROOT:-.}"/"$container"/config/config/config.yaml && rm "${CONFIG_ROOT:-.}"/"$container"/config/config/config.yaml.bak
    sed -i.bak "s/use_radarr: false/use_radarr: true/" "${CONFIG_ROOT:-.}"/"$container"/config/config/config.yaml && rm "${CONFIG_ROOT:-.}"/"$container"/config/config/config.yaml.bak
    sed -i.bak "s/use_sonarr: false/use_sonarr: true/" "${CONFIG_ROOT:-.}"/"$container"/config/config/config.yaml && rm "${CONFIG_ROOT:-.}"/"$container"/config/config/config.yaml.bak
    
    until [ -f "${CONFIG_ROOT:-.}"/sonarr/config.xml ]; do sleep 1; done
    SONARR_API_KEY=$(sed -n 's/.*<ApiKey>\(.*\)<\/ApiKey>.*/\1/p' "${CONFIG_ROOT:-.}"/sonarr/config.xml)
    sed -i.bak "/sonarr:/,/^radarr:/ { s/apikey: .*/apikey: $SONARR_API_KEY/; s/base_url: .*/base_url: \/sonarr/; s/ip: .*/ip: sonarr/ }" "${CONFIG_ROOT:-.}"/"$container"/config/config/config.yaml && rm "${CONFIG_ROOT:-.}"/"$container"/config/config/config.yaml.bak
    
    until [ -f "${CONFIG_ROOT:-.}"/radarr/config.xml ]; do sleep 1; done
    RADARR_API_KEY=$(sed -n 's/.*<ApiKey>\(.*\)<\/ApiKey>.*/\1/p' "${CONFIG_ROOT:-.}"/radarr/config.xml)
    sed -i.bak "/radarr:/,/^sonarr:/ { s/apikey: .*/apikey: $RADARR_API_KEY/; s/base_url: .*/base_url: \/radarr/; s/ip: .*/ip: radarr/ }" "${CONFIG_ROOT:-.}"/"$container"/config/config/config.yaml && rm "${CONFIG_ROOT:-.}"/"$container"/config/config/config.yaml.bak
    
    sed -i.bak 's/^BAZARR_API_KEY=.*/BAZARR_API_KEY='"$(sed -n 's/.*apikey: \(.*\)*/\1/p' "${CONFIG_ROOT:-.}"/"$container"/config/config/config.yaml | head -n 1)"'/' .env && rm .env.bak
    
    echo -e "${GREEN}Update of ${container} configuration complete, restarting...${NC}"
    docker compose restart "$container"
}

update_service_configs() {
    print_header "Service Configuration Update Tool"
    
    echo -e "${BLUE}This will update service configurations for running containers${NC}"
    echo -e "${BLUE}It will set proper URL bases and extract API keys${NC}"
    echo -e "${YELLOW}Continue? [y/N]:${NC}"
    read -r answer
    if [[ ! "$answer" =~ ^[Yy]$ ]]; then
        echo -e "${RED}Service configuration update cancelled.${NC}"
        return 0
    fi
    
    # Check if Docker is running
    if ! docker ps > /dev/null 2>&1; then
        echo -e "${RED}Error: Docker is not running or you don't have permission to use it.${NC}"
        echo -e "${YELLOW}Make sure Docker is running and you have proper permissions.${NC}"
        return 1
    fi
    
    echo -e "${BLUE}Checking for running containers to update...${NC}"
    for container in $(docker ps --format '{{.Names}}'); do
        if [[ "$container" =~ ^(radarr|sonarr|lidarr|prowlarr)$ ]]; then
            update_arr_config "$container" "$container"
        elif [[ "$container" =~ ^(bazarr)$ ]]; then
            update_bazarr_config "$container"
        elif [[ "$container" =~ ^(qbittorrent)$ ]]; then
            update_qbittorrent_config "$container"
        fi
    done
    
    echo -e "\n${GREEN}${BOLD}Service Configuration Update Complete!${NC}"
}

##################################################
# Additional utility functions
##################################################

generate_passphrase() {
    local words=(
        "apple" "banana" "cherry" "dragon" "eagle" "forest" "guitar" "harbor" 
        "island" "jungle" "kitchen" "lemon" "mountain" "notebook" "ocean" 
        "planet" "quiet" "river" "summer" "tiger" "umbrella" "village" 
        "winter" "xylophone" "yellow" "zebra" "anchor" "beaver" "candle" 
        "dolphin" "elephant" "falcon" "giraffe" "hamster" "iguana" "jaguar"
    )
    
    local separators=( "-" "_" "." "+" "=" "*" "~" "^" "@" "#" "%" "&" "!" "?" )
    
    local random_num=$((RANDOM % 900 + 100))
    
    local selected_words=()
    for i in {1..3}; do
        local index=$((RANDOM % ${#words[@]}))
        selected_words+=(${words[$index]})
    done
    
    local separator1=${separators[$((RANDOM % ${#separators[@]}))]}
    local separator2=${separators[$((RANDOM % ${#separators[@]}))]}
    
    echo "${selected_words[0]}${separator1}${selected_words[1]}${separator2}${selected_words[2]}${random_num}"
}

##################################################
# PART 4: Authentication Management
##################################################

# Get the current auth status for a service
get_auth_status() {
    local service=$1
    
    # Use yq if available for more reliable YAML parsing
    if command -v yq &> /dev/null; then
        local middlewares=$(yq e ".services.$service.labels[] | select(contains(\"traefik.http.routers.$service.middlewares=\"))" "$COMPOSE_FILE" 2>/dev/null)
        if [ -n "$middlewares" ]; then
            if echo "$middlewares" | grep -q "authelia-auth"; then
                echo "enabled"
            else
                echo "disabled"
            fi
        else
            echo "unknown"
        fi
    else
        # Fall back to grep if yq isn't available
        if grep -q "traefik.http.routers.$service.middlewares=.*authelia-auth" "$COMPOSE_FILE"; then
            echo "enabled"
        elif grep -q "traefik.http.routers.$service.middlewares=" "$COMPOSE_FILE"; then
            echo "disabled"
        else
            echo "unknown"
        fi
    fi
}

enable_auth() {
    local service=$1
    echo -e "${BLUE}Enabling authentication for $service...${NC}"
    
    # Check if service exists in the compose file
    # Use yq if available for more reliable parsing
    if command -v yq &> /dev/null; then
        # Check if service exists
        local service_exists=$(yq e ".services.$service" "$COMPOSE_FILE" 2>/dev/null)
        if [ -z "$service_exists" ] || [ "$service_exists" == "null" ]; then
            echo -e "${RED}Service $service not found in $COMPOSE_FILE${NC}"
            return 1
        fi
        
        # Check if auth is already enabled
        local middlewares=$(yq e ".services.$service.labels[] | select(contains(\"traefik.http.routers.$service.middlewares=\"))" "$COMPOSE_FILE" 2>/dev/null)
        if [ -n "$middlewares" ] && echo "$middlewares" | grep -q "authelia-auth"; then
            echo -e "${GREEN}Authentication already enabled for $service${NC}"
            return 0
        fi
        
        # Create a temporary file for editing with yq
        local temp_file="${COMPOSE_FILE}.tmp"
        
        # Check if there's already a middlewares label
        if [ -n "$middlewares" ]; then
            # Modify the existing middlewares label to include authelia-auth
            if echo "$middlewares" | grep -q "middlewares=$"; then
                # Empty middlewares
                yq e ".services.$service.labels |= map(. | select(contains(\"traefik.http.routers.$service.middlewares=\")) |= \"traefik.http.routers.$service.middlewares=authelia-auth@docker\" // .)" "$COMPOSE_FILE" > "$temp_file"
            elif echo "$middlewares" | grep -q "middlewares=.*@docker"; then
                # Has other middlewares with @docker
                local current_value=$(echo "$middlewares" | sed 's/.*middlewares=\(.*\)@docker.*/\1/')
                yq e ".services.$service.labels |= map(. | select(contains(\"traefik.http.routers.$service.middlewares=\")) |= \"traefik.http.routers.$service.middlewares=${current_value},authelia-auth@docker\" // .)" "$COMPOSE_FILE" > "$temp_file"
            else
                # Has middlewares without @docker
                local current_value=$(echo "$middlewares" | sed 's/.*middlewares=\(.*\).*/\1/')
                yq e ".services.$service.labels |= map(. | select(contains(\"traefik.http.routers.$service.middlewares=\")) |= \"traefik.http.routers.$service.middlewares=${current_value},authelia-auth@docker\" // .)" "$COMPOSE_FILE" > "$temp_file"
            fi
        else
            # Need to add a new middlewares label
            # Check if the service has any labels
            local has_labels=$(yq e ".services.$service.labels" "$COMPOSE_FILE" 2>/dev/null)
            if [ -z "$has_labels" ] || [ "$has_labels" == "null" ]; then
                # Add a new labels array with the middlewares
                yq e ".services.$service.labels = [\"traefik.http.routers.$service.middlewares=authelia-auth@docker\"]" "$COMPOSE_FILE" > "$temp_file"
            else
                # Add the middlewares to the existing labels
                yq e ".services.$service.labels += [\"traefik.http.routers.$service.middlewares=authelia-auth@docker\"]" "$COMPOSE_FILE" > "$temp_file"
            fi
        fi
        
        # Replace the original file if the temp file was created successfully
        if [ $? -eq 0 ] && [ -f "$temp_file" ]; then
            mv "$temp_file" "$COMPOSE_FILE"
            echo -e "${GREEN}Authentication enabled for $service${NC}"
            return 0
        else
            echo -e "${RED}Failed to update the compose file with yq. Falling back to sed.${NC}"
            rm -f "$temp_file"  # Clean up if the temp file exists
        fi
    fi
    
    # Fall back to the existing implementation if yq is not available or failed
    if ! grep -q "container_name: $service" "$COMPOSE_FILE"; then
        echo -e "${RED}Service $service not found in $COMPOSE_FILE${NC}"
        return 1
    fi
    
    local service_start=$(grep -n "container_name: $service" "$COMPOSE_FILE" | cut -d':' -f1)
    if [ -z "$service_start" ]; then
        echo -e "${RED}Could not find service $service in $COMPOSE_FILE${NC}"
        return 1
    fi
    
    local next_service=$(tail -n +$((service_start+1)) "$COMPOSE_FILE" | grep -n "container_name:" | head -1 | cut -d':' -f1)
    if [ -n "$next_service" ]; then
        next_service=$((service_start + next_service))
    else
        next_service=$(wc -l < "$COMPOSE_FILE")
    fi
    
    local service_section=$(sed -n "${service_start},${next_service}p" "$COMPOSE_FILE")
    
    if echo "$service_section" | grep -q "traefik.http.routers.$service.middlewares="; then
        local middlewares_line=$(echo "$service_section" | grep "traefik.http.routers.$service.middlewares=")
        
        if echo "$middlewares_line" | grep -q "authelia-auth@docker"; then
            echo -e "${GREEN}Authentication already enabled for $service${NC}"
            return 0
        fi
        
        if echo "$middlewares_line" | grep -q "middlewares=$"; then
            sed -i "s|traefik.http.routers.$service.middlewares=|traefik.http.routers.$service.middlewares=authelia-auth@docker|" "$COMPOSE_FILE"
        elif echo "$middlewares_line" | grep -q "middlewares=.*@docker"; then
            sed -i "s|traefik.http.routers.$service.middlewares=\(.*\)@docker|traefik.http.routers.$service.middlewares=\1,authelia-auth@docker|" "$COMPOSE_FILE"
        else
            sed -i "s|traefik.http.routers.$service.middlewares=\(.*\)|traefik.http.routers.$service.middlewares=\1,authelia-auth@docker|" "$COMPOSE_FILE"
        fi
    else
        local labels_line=$(echo "$service_section" | grep -n "labels:" | cut -d':' -f1)
        if [ -z "$labels_line" ]; then
            echo -e "${RED}Could not find labels section for service $service${NC}"
            return 1
        fi
        
        local rule_line=$(echo "$service_section" | grep -n "traefik.http.routers.$service.rule=" | cut -d':' -f1)
        if [ -n "$rule_line" ]; then
            rule_line=$((service_start + rule_line))
            sed -i "${rule_line}a \ \ \ \ \ \ - traefik.http.routers.$service.middlewares=authelia-auth@docker" "$COMPOSE_FILE"
        else
            echo -e "${RED}Could not find rule line for service $service${NC}"
            return 1
        fi
    fi
    
    echo -e "${GREEN}Authentication enabled for $service${NC}"
    return 0
}

disable_auth() {
    local service=$1
    echo -e "${BLUE}Disabling authentication for $service...${NC}"
    
    # Use yq if available for more reliable parsing
    if command -v yq &> /dev/null; then
        # Check if service exists
        local service_exists=$(yq e ".services.$service" "$COMPOSE_FILE" 2>/dev/null)
        if [ -z "$service_exists" ] || [ "$service_exists" == "null" ]; then
            echo -e "${RED}Service $service not found in $COMPOSE_FILE${NC}"
            return 1
        fi
        
        # Check if auth is already disabled
        local middlewares=$(yq e ".services.$service.labels[] | select(contains(\"traefik.http.routers.$service.middlewares=\"))" "$COMPOSE_FILE" 2>/dev/null)
        if [ -n "$middlewares" ] && ! echo "$middlewares" | grep -q "authelia-auth"; then
            echo -e "${GREEN}Authentication already disabled for $service${NC}"
            return 0
        fi
        
        # Create a temporary file for editing with yq
        local temp_file="${COMPOSE_FILE}.tmp"
        
        # Extract current middlewares
        if [ -n "$middlewares" ]; then
            if echo "$middlewares" | grep -q "traefik.http.routers.$service.middlewares=authelia-auth@docker$"; then
                # Only authelia-auth@docker, replace with empty
                yq e ".services.$service.labels |= map(. | select(contains(\"traefik.http.routers.$service.middlewares=\")) |= \"traefik.http.routers.$service.middlewares=\" // .)" "$COMPOSE_FILE" > "$temp_file"
            elif echo "$middlewares" | grep -q "traefik.http.routers.$service.middlewares=authelia-auth@docker,"; then
                # authelia-auth@docker at start with comma
                local remaining=$(echo "$middlewares" | sed 's/.*middlewares=authelia-auth@docker,\(.*\)/\1/')
                yq e ".services.$service.labels |= map(. | select(contains(\"traefik.http.routers.$service.middlewares=\")) |= \"traefik.http.routers.$service.middlewares=${remaining}\" // .)" "$COMPOSE_FILE" > "$temp_file"
            elif echo "$middlewares" | grep -q "traefik.http.routers.$service.middlewares=.*,authelia-auth@docker$"; then
                # authelia-auth@docker at end with comma
                local remaining=$(echo "$middlewares" | sed 's/\(.*\),authelia-auth@docker$/\1/')
                yq e ".services.$service.labels |= map(. | select(contains(\"traefik.http.routers.$service.middlewares=\")) |= \"traefik.http.routers.$service.middlewares=${remaining}\" // .)" "$COMPOSE_FILE" > "$temp_file"
            elif echo "$middlewares" | grep -q "traefik.http.routers.$service.middlewares=.*,authelia-auth@docker,.*"; then
                # authelia-auth@docker in the middle with commas
                local remaining=$(echo "$middlewares" | sed 's/\(.*\),authelia-auth@docker,\(.*\)/\1,\2/')
                yq e ".services.$service.labels |= map(. | select(contains(\"traefik.http.routers.$service.middlewares=\")) |= \"traefik.http.routers.$service.middlewares=${remaining}\" // .)" "$COMPOSE_FILE" > "$temp_file"
            else
                echo -e "${RED}Could not determine how to remove authelia-auth from middlewares for $service${NC}"
                return 1
            fi
            
            # Replace the original file if the temp file was created successfully
            if [ $? -eq 0 ] && [ -f "$temp_file" ]; then
                mv "$temp_file" "$COMPOSE_FILE"
                echo -e "${GREEN}Authentication disabled for $service${NC}"
                return 0
            else
                echo -e "${RED}Failed to update the compose file with yq. Falling back to sed.${NC}"
                rm -f "$temp_file"  # Clean up if the temp file exists
            fi
        else
            echo -e "${GREEN}No middlewares found for $service, authentication is already disabled${NC}"
            return 0
        fi
    fi
    
    # Fall back to the existing implementation if yq is not available or failed
    if ! grep -q "container_name: $service" "$COMPOSE_FILE"; then
        echo -e "${RED}Service $service not found in $COMPOSE_FILE${NC}"
        return 1
    fi
    
    if grep -q "traefik.http.routers.$service.middlewares=.*authelia-auth@docker" "$COMPOSE_FILE"; then
        if grep -q "traefik.http.routers.$service.middlewares=authelia-auth@docker" "$COMPOSE_FILE"; then
            sed -i "s|traefik.http.routers.$service.middlewares=authelia-auth@docker|traefik.http.routers.$service.middlewares=|" "$COMPOSE_FILE"
        elif grep -q "traefik.http.routers.$service.middlewares=authelia-auth@docker," "$COMPOSE_FILE"; then
            sed -i "s|traefik.http.routers.$service.middlewares=authelia-auth@docker,|traefik.http.routers.$service.middlewares=|" "$COMPOSE_FILE"
        elif grep -q "traefik.http.routers.$service.middlewares=.*,authelia-auth@docker" "$COMPOSE_FILE"; then
            sed -i "s|,authelia-auth@docker||" "$COMPOSE_FILE"
        elif grep -q "traefik.http.routers.$service.middlewares=.*,authelia-auth@docker,.*" "$COMPOSE_FILE"; then
            sed -i "s|,authelia-auth@docker,|,|" "$COMPOSE_FILE"
        else
            echo -e "${RED}Could not determine how to remove authelia-auth from middlewares for $service${NC}"
            return 1
        fi
        
        echo -e "${GREEN}Authentication disabled for $service${NC}"
    else
        echo -e "${GREEN}Authentication already disabled for $service${NC}"
    fi
    
    return 0
}

list_services() {
    print_header "Services Authentication Status"
    
    # Check if file exists
    if ! check_file "$COMPOSE_FILE"; then
        echo -e "${RED}Error: $COMPOSE_FILE doesn't exist${NC}"
        return 1
    fi
    
    # Show a warning if we're not creating a backup for this operation
    echo -e "${BLUE}Checking services in $COMPOSE_FILE...${NC}"
    echo -e "${CYAN}SERVICE\t\tAUTH STATUS${NC}"
    echo -e "${CYAN}-------\t\t-----------${NC}"
    
    local service_count=0
    
    # Use yq if available for more reliable parsing
    if command -v yq &> /dev/null; then
        # Get all services from the docker-compose.yml file
        local services=$(yq e '.services | keys | .[]' "$COMPOSE_FILE" 2>/dev/null)
        
        for service in $services; do
            # Skip infrastructure containers
            if [[ "$service" == "redis" || "$service" == "authelia" || "$service" == "traefik" || "$service" == "tailscale" || "$service" == "watchtower" || "$service" == "autoheal" || "$service" == "middlewares" ]]; then
                continue
            fi
            
            # Check if this service has Traefik router configured
            local has_router=$(yq e ".services.$service.labels[] | select(contains(\"traefik.http.routers.$service\"))" "$COMPOSE_FILE" 2>/dev/null)
            if [ -n "$has_router" ]; then
                local status=$(get_auth_status "$service")
                
                # Format the output with padding
                printf "${BOLD}%-20s${NC}" "$service"
                
                case "$status" in
                    "enabled")
                        echo -e "${GREEN}Enabled${NC}"
                        service_count=$((service_count + 1))
                        ;;
                    "disabled")
                        echo -e "${YELLOW}Disabled${NC}"
                        service_count=$((service_count + 1))
                        ;;
                    *)
                        echo -e "${RED}Unknown${NC}"
                        ;;
                esac
            fi
        done
    else
        # Fallback to using grep for parsing (less reliable)
        # First identify all container names
        local services=$(grep "container_name:" "$COMPOSE_FILE" | awk '{print $3}')
        
        for service in $services; do
            # Skip infrastructure containers
            if [[ "$service" == "redis" || "$service" == "authelia" || "$service" == "traefik" || "$service" == "tailscale" || "$service" == "watchtower" || "$service" == "autoheal" || "$service" == "middlewares" ]]; then
                continue
            fi
            
            # Look specifically for router configuration for this service
            if grep -q "traefik.http.routers.$service" "$COMPOSE_FILE"; then
                local status=$(get_auth_status "$service")
                
                printf "${BOLD}%-20s${NC}" "$service"
                
                case "$status" in
                    "enabled")
                        echo -e "${GREEN}Enabled${NC}"
                        service_count=$((service_count + 1))
                        ;;
                    "disabled")
                        echo -e "${YELLOW}Disabled${NC}"
                        service_count=$((service_count + 1))
                        ;;
                    *)
                        echo -e "${RED}Unknown${NC}"
                        ;;
                esac
            fi
        done
    fi
    
    if [ $service_count -eq 0 ]; then
        echo -e "${YELLOW}No services found with authentication status.${NC}"
        echo -e "${YELLOW}This could indicate that no services are configured with Traefik routers,${NC}"
        echo -e "${YELLOW}or that the compose file has an unexpected structure.${NC}"
    fi
}

cleanup_backups() {
    print_header "Backup Files Cleanup"
    
    echo -e "${BLUE}Searching for backup files...${NC}"
    
    local env_backups=$(find . -maxdepth 1 -name ".env.*.bak" | sort)
    local compose_backups=$(find . -maxdepth 1 -name "docker-compose.*.bak" | sort)
    local authelia_backups=$(find ./authelia -maxdepth 1 -name "configuration.*.bak" 2>/dev/null | sort)
    
    local env_count=$(echo "$env_backups" | grep -c "^")
    local compose_count=$(echo "$compose_backups" | grep -c "^")
    local authelia_count=$(echo "$authelia_backups" | grep -c "^")
    
    echo -e "${CYAN}Found:${NC}"
    echo -e "  - ${CYAN}$env_count .env backup files${NC}"
    echo -e "  - ${CYAN}$compose_count docker-compose.yml backup files${NC}"
    echo -e "  - ${CYAN}$authelia_count Authelia configuration backup files${NC}"
    
    local total_count=$((env_count + compose_count + authelia_count))
    
    if [ $total_count -eq 0 ]; then
        echo -e "${GREEN}No backup files found.${NC}"
        return 0
    fi
    
    echo -e "${YELLOW}Do you want to delete all backup files? [y/N]:${NC}"
    read -r answer
    if [[ ! "$answer" =~ ^[Yy]$ ]]; then
        echo -e "${YELLOW}Would you like to keep the most recent backup of each type? [Y/n]:${NC}"
        read -r keep_recent
        
        if [[ "$keep_recent" =~ ^[Nn]$ ]]; then
            echo -e "${RED}Backup cleanup cancelled.${NC}"
            return 0
        fi
        
        if [ $env_count -gt 1 ]; then
            local keep_env=$(echo "$env_backups" | tail -1)
            local del_env=$(echo "$env_backups" | grep -v "$keep_env")
            echo -e "${BLUE}Keeping most recent .env backup: ${CYAN}$keep_env${NC}"
            echo -e "${BLUE}Deleting ${CYAN}$((env_count - 1))${BLUE} older .env backups${NC}"
            for file in $del_env; do
                rm "$file"
            done
        fi
        
        if [ $compose_count -gt 1 ]; then
            local keep_compose=$(echo "$compose_backups" | tail -1)
            local del_compose=$(echo "$compose_backups" | grep -v "$keep_compose")
            echo -e "${BLUE}Keeping most recent docker-compose.yml backup: ${CYAN}$keep_compose${NC}"
            echo -e "${BLUE}Deleting ${CYAN}$((compose_count - 1))${BLUE} older docker-compose.yml backups${NC}"
            for file in $del_compose; do
                rm "$file"
            done
        fi
        
        if [ $authelia_count -gt 1 ]; then
            local keep_authelia=$(echo "$authelia_backups" | tail -1)
            local del_authelia=$(echo "$authelia_backups" | grep -v "$keep_authelia")
            echo -e "${BLUE}Keeping most recent Authelia config backup: ${CYAN}$keep_authelia${NC}"
            echo -e "${BLUE}Deleting ${CYAN}$((authelia_count - 1))${BLUE} older Authelia config backups${NC}"
            for file in $del_authelia; do
                rm "$file"
            done
        fi
        
        echo -e "${GREEN}Cleanup completed with most recent backups retained.${NC}"
    else
        for file in $env_backups $compose_backups $authelia_backups; do
            rm "$file"
        done
        echo -e "${GREEN}All $total_count backup files have been deleted.${NC}"
    fi
}

manage_auth() {
    print_header "Authentication Management"
    
    echo -e "${BLUE}This tool lets you control which services require authentication${NC}"
    echo -e "${BLUE}Choose an option:${NC}"
    echo -e "  ${CYAN}1. ${NC}List services and their authentication status"
    echo -e "  ${CYAN}2. ${NC}Enable authentication for a service"
    echo -e "  ${CYAN}3. ${NC}Disable authentication for a service"
    echo -e "  ${CYAN}4. ${NC}Enable authentication for all services"
    echo -e "  ${CYAN}5. ${NC}Disable authentication for all services"
    echo -e "  ${CYAN}6. ${NC}Return to main menu"
    echo
    
    local choice
    while true; do
        echo -e "${YELLOW}Enter your choice [1-6]: ${NC}"
        read -r choice
        
        case "$choice" in
            1)
                list_services
                ;;
            2)
                create_backup "$COMPOSE_FILE" "$COMPOSE_BACKUP"
                
                echo -e "${BLUE}Enter the service name to enable authentication for:${NC}"
                read -r service
                if [ -z "$service" ]; then
                    echo -e "${RED}No service name provided.${NC}"
                    continue
                fi
                enable_auth "$service"
                
                echo -e "${YELLOW}Remember to restart the stack for changes to take effect:${NC}"
                echo -e "  ${CYAN}docker compose down${NC}"
                echo -e "  ${CYAN}docker compose up -d${NC}"
                ;;
            3)
                create_backup "$COMPOSE_FILE" "$COMPOSE_BACKUP"
                
                echo -e "${BLUE}Enter the service name to disable authentication for:${NC}"
                read -r service
                if [ -z "$service" ]; then
                    echo -e "${RED}No service name provided.${NC}"
                    continue
                fi
                disable_auth "$service"
                
                echo -e "${YELLOW}Remember to restart the stack for changes to take effect:${NC}"
                echo -e "  ${CYAN}docker compose down${NC}"
                echo -e "  ${CYAN}docker compose up -d${NC}"
                ;;
            4)
                create_backup "$COMPOSE_FILE" "$COMPOSE_BACKUP"
                
                echo -e "${BLUE}Enabling authentication for all services...${NC}"
                local services=$(grep "container_name:" "$COMPOSE_FILE" | awk '{print $3}')
                for service in $services; do
                    if [[ "$service" == "redis" || "$service" == "authelia" || "$service" == "traefik" || "$service" == "tailscale" || "$service" == "watchtower" || "$service" == "autoheal" || "$service" == "middlewares" ]]; then
                        continue
                    fi
                    
                    enable_auth "$service"
                done
                
                echo -e "${YELLOW}Remember to restart the stack for changes to take effect:${NC}"
                echo -e "  ${CYAN}docker compose down${NC}"
                echo -e "  ${CYAN}docker compose up -d${NC}"
                ;;
            5)
                create_backup "$COMPOSE_FILE" "$COMPOSE_BACKUP"
                
                echo -e "${BLUE}Disabling authentication for all services...${NC}"
                local services=$(grep "container_name:" "$COMPOSE_FILE" | awk '{print $3}')
                for service in $services; do
                    if [[ "$service" == "redis" || "$service" == "authelia" || "$service" == "traefik" || "$service" == "tailscale" || "$service" == "watchtower" || "$service" == "autoheal" || "$service" == "middlewares" ]]; then
                        continue
                    fi
                    
                    disable_auth "$service"
                done
                
                echo -e "${YELLOW}Remember to restart the stack for changes to take effect:${NC}"
                echo -e "  ${CYAN}docker compose down${NC}"
                echo -e "  ${CYAN}docker compose up -d${NC}"
                ;;
            6)
                return 0
                ;;
            *)
                echo -e "${RED}Invalid choice. Please try again.${NC}"
                ;;
        esac
        
        echo
    done
}

##################################################
# PART 5: Authelia Account Management
##################################################

manage_authelia_accounts() {
    print_header "Authelia Account Management"
    
    local users_file="${CONFIG_ROOT:-.}/authelia/users_database.yml"
    
    if [ ! -f "$users_file" ]; then
        echo -e "${RED}Error: users_database.yml not found at $users_file${NC}"
        echo -e "${YELLOW}Would you like to create a new users database file? [y/N]:${NC}"
        read -r answer
        if [[ "$answer" =~ ^[Yy]$ ]]; then
            cat > "$users_file" <<EOL
# Authelia User Database
# Documentation: https://www.authelia.com/configuration/security/authentication/file/

users:
  admin:
    displayname: "Admin User"
    password: "$argon2id$v=19$m=102400,t=1,p=8$PBf/L9l3s7LwN6jX/B3tVg$9+q3kL8VAbpWj9Gv9Z6uA5bA4zT1fB2fH3aD5c6b7e8"
    email: admin@example.com
    groups:
      - admins
      - users
EOL
            echo -e "${GREEN}Created new users_database.yml file${NC}"
        else
            echo -e "${RED}Account management cancelled.${NC}"
            return 1
        fi
    fi
    
    local backup_file="${users_file}.${TIMESTAMP}.bak"
    cp "$users_file" "$backup_file"
    echo -e "${BLUE}Backed up users database to ${backup_file}${NC}"
    
    while true; do
        echo -e "\n${CYAN}${BOLD}Add Authelia User${NC}"
        echo -e "${BLUE}Enter a username (or press Enter to finish):${NC}"
        read -r username
        
        if [ -z "$username" ]; then
            break
        fi
        
        if grep -q "^[[:space:]]*${username}:" "$users_file"; then
            echo -e "${YELLOW}Warning: User '${username}' already exists.${NC}"
            echo -e "${YELLOW}Would you like to update this user? [y/N]:${NC}"
            read -r answer
            if [[ ! "$answer" =~ ^[Yy]$ ]]; then
                echo -e "${RED}Skipping user '${username}'.${NC}"
                continue
            fi
        fi
        
        echo -e "${BLUE}Enter display name for ${username}:${NC}"
        read -r displayname
        if [ -z "$displayname" ]; then
            displayname="$username"
        fi
        
        echo -e "${BLUE}Enter email for ${username}:${NC}"
        read -r email
        if [ -z "$email" ]; then
            email="${username}@example.com"
        fi
        
        echo -e "${BLUE}Select group(s) for ${username} (comma-separated, default: users):${NC}"
        echo -e "${CYAN}Available groups: admins, users${NC}"
        read -r groups
        if [ -z "$groups" ]; then
            groups="users"
        fi
        
        IFS=',' read -ra group_array <<< "$groups"
        formatted_groups=""
        for group in "${group_array[@]}"; do
            formatted_groups+="      - $(echo $group | xargs)\n"
        done
        
        generated_passphrase=$(generate_passphrase)
        echo -e "${GREEN}Generated passphrase: ${BOLD}${generated_passphrase}${NC}"
        echo -e "${YELLOW}Do you want to use this passphrase? [Y/n]:${NC}"
        read -r use_generated
        
        if [[ "$use_generated" =~ ^[Nn]$ ]]; then
            echo -e "${BLUE}Enter a custom password for ${username}:${NC}"
            read -rs password
            if [ -z "$password" ]; then
                echo -e "${RED}Error: Password cannot be empty.${NC}"
                continue
            fi
        else
            password="$generated_passphrase"
        fi
        
        echo -e "${CYAN}Generating password hash...${NC}"
        
        password_hash=$(docker compose run --rm authelia authelia crypto hash generate argon2 --password "$password" 2>/dev/null)
        
        if [ -z "$password_hash" ]; then
            echo -e "${RED}Error: Failed to generate password hash. Is the authelia container available?${NC}"
            echo -e "${YELLOW}Trying direct docker run method...${NC}"
            password_hash=$(docker run --rm authelia/authelia:latest authelia crypto hash generate argon2 --password "$password" 2>/dev/null)
            
            if [ -z "$password_hash" ]; then
                echo -e "${RED}Error: Both methods failed to generate a password hash. Skipping user.${NC}"
                continue
            fi
        fi
        
        password_hash=$(echo "$password_hash" | sed 's/^Digest: //')
        
        if [[ ! "$password_hash" =~ ^\$argon2id.*$ ]]; then
            echo -e "${RED}Error: Generated hash does not have the expected format. Actual value:${NC}"
            echo -e "${YELLOW}$password_hash${NC}"
            echo -e "${RED}Skipping user creation.${NC}"
            continue
        fi
        
        echo -e "${GREEN}Password hash generated successfully.${NC}"
        
        if grep -q "^[[:space:]]*${username}:" "$users_file"; then
            sed -i "/^[[:space:]]*${username}:/,/^[[:space:]]*[a-zA-Z0-9_-]\+:/ s/^/# UPDATED: /" "$users_file"
            sed -i "0,/^# UPDATED: [[:space:]]*[a-zA-Z0-9_-]\+:/ s/^# UPDATED: //" "$users_file"
        fi
        
        cat >> "$users_file" <<EOL
  ${username}:
    displayname: "${displayname}"
    password: "${password_hash}"
    email: ${email}
    groups:
$(echo -e "$formatted_groups")
EOL
        
        echo -e "${GREEN}User '${username}' added successfully!${NC}"
        echo -e "${CYAN}Password: ${BOLD}${password}${NC}"
        echo -e "${YELLOW}Please save this password securely.${NC}"
    done
    
    echo -e "\n${GREEN}${BOLD}Account Management Complete!${NC}"
    echo -e "${BLUE}Users file updated: ${users_file}${NC}"
    echo -e "${BLUE}Backup saved as: ${backup_file}${NC}"
    
    echo -e "${YELLOW}Would you like to restart Authelia to apply changes? [y/N]:${NC}"
    read -r restart
    if [[ "$restart" =~ ^[Yy]$ ]]; then
        if docker compose restart authelia; then
            echo -e "${GREEN}Authelia restarted successfully!${NC}"
        else
            echo -e "${RED}Failed to restart Authelia. Please restart manually.${NC}"
        fi
    else
        echo -e "${YELLOW}Remember to restart Authelia to apply these changes:${NC}"
        echo -e "${CYAN}  docker compose restart authelia${NC}"
    fi
}

##################################################
# MAIN SCRIPT
##################################################

if [ $# -gt 0 ]; then
    case "$1" in
        "list-auth")
            list_services
            exit 0
            ;;
        "enable-auth")
            if [ -z "$2" ]; then
                echo -e "${RED}Error: No service specified${NC}"
                echo -e "Usage: $0 enable-auth <service>"
                exit 1
            fi
            create_backup "$COMPOSE_FILE" "$COMPOSE_BACKUP"
            enable_auth "$2"
            
            echo -e "\n${YELLOW}Remember to restart the stack for changes to take effect:${NC}"
            echo -e "  ${CYAN}docker compose down${NC}"
            echo -e "  ${CYAN}docker compose up -d${NC}"
            exit 0
            ;;
        "disable-auth")
            if [ -z "$2" ]; then
                echo -e "${RED}Error: No service specified${NC}"
                echo -e "Usage: $0 disable-auth <service>"
                exit 1
            fi
            create_backup "$COMPOSE_FILE" "$COMPOSE_BACKUP"
            disable_auth "$2"
            
            echo -e "\n${YELLOW}Remember to restart the stack for changes to take effect:${NC}"
            echo -e "  ${CYAN}docker compose down${NC}"
            echo -e "  ${CYAN}docker compose up -d${NC}"
            exit 0
            ;;
        "enable-all-auth")
            create_backup "$COMPOSE_FILE" "$COMPOSE_BACKUP"
            
            echo -e "${BLUE}Enabling authentication for all services...${NC}"
            local services=$(grep "container_name:" "$COMPOSE_FILE" | awk '{print $3}')
            for service in $services; do
                if [[ "$service" == "redis" || "$service" == "authelia" || "$service" == "traefik" || "$service" == "tailscale" || "$service" == "watchtower" || "$service" == "autoheal" || "$service" == "middlewares" ]]; then
                    continue
                fi
                
                enable_auth "$service"
            done
            
            echo -e "\n${YELLOW}Remember to restart the stack for changes to take effect:${NC}"
            echo -e "  ${CYAN}docker compose down${NC}"
            echo -e "  ${CYAN}docker compose up -d${NC}"
            exit 0
            ;;
        "disable-all-auth")
            create_backup "$COMPOSE_FILE" "$COMPOSE_BACKUP"
            
            echo -e "${BLUE}Disabling authentication for all services...${NC}"
            local services=$(grep "container_name:" "$COMPOSE_FILE" | awk '{print $3}')
            for service in $services; do
                if [[ "$service" == "redis" || "$service" == "authelia" || "$service" == "traefik" || "$service" == "tailscale" || "$service" == "watchtower" || "$service" == "autoheal" || "$service" == "middlewares" ]]; then
                    continue
                fi
                
                disable_auth "$service"
            done
            
            echo -e "\n${YELLOW}Remember to restart the stack for changes to take effect:${NC}"
            echo -e "  ${CYAN}docker compose down${NC}"
            echo -e "  ${CYAN}docker compose up -d${NC}"
            exit 0
            ;;
        "cleanup")
            cleanup_backups
            exit 0
            ;;
        "help")
            print_header "Docker Compose NAS - Setup Tool"
            echo -e "${BLUE}Usage: $0 [command] [arguments]${NC}"
            echo -e "${BLUE}Commands:${NC}"
            echo -e "  ${CYAN}list-auth${NC}                 List authentication status for all services"
            echo -e "  ${CYAN}enable-auth <service>${NC}     Enable authentication for a specific service"
            echo -e "  ${CYAN}disable-auth <service>${NC}    Disable authentication for a specific service"
            echo -e "  ${CYAN}enable-all-auth${NC}           Enable authentication for all services"
            echo -e "  ${CYAN}disable-all-auth${NC}          Disable authentication for all services"
            echo -e "  ${CYAN}cleanup${NC}                   Clean up backup files"
            echo -e "  ${CYAN}help${NC}                      Show this help message"
            echo -e ""
            echo -e "${BLUE}Without arguments, the script will start in interactive mode.${NC}"
            exit 0
            ;;
        *)
            echo -e "${RED}Unknown command: $1${NC}"
            echo -e "${BLUE}Run '$0 help' for usage information${NC}"
            exit 1
            ;;
    esac
fi

print_header "Docker Compose NAS - Setup Tool"
echo -e "${BLUE}This tool will help you configure your Docker Compose NAS setup${NC}"
echo -e "${BLUE}Choose one or more options to run:${NC}"
echo -e "  ${CYAN}1. ${NC}Update .env file from .env.example"
echo -e "  ${CYAN}2. ${NC}Update Authelia configuration"
echo -e "  ${CYAN}3. ${NC}Update service configurations"
echo -e "  ${CYAN}4. ${NC}Manage Authelia accounts"
echo -e "  ${CYAN}5. ${NC}Manage service authentication"
echo -e "  ${CYAN}6. ${NC}Clean up backup files"
echo -e "  ${CYAN}7. ${NC}Run ALL updates"
echo -e "  ${CYAN}q. ${NC}Quit"
echo

CHOICE="0"
while [[ "$CHOICE" != "q" ]]; do
    echo -e "${YELLOW}Enter your choice [1-7 or q to quit]: ${NC}"
    read -r CHOICE
    
    case "$CHOICE" in
        1) update_env_file ;;
        2) update_authelia_config ;;
        3) update_service_configs ;;
        4) manage_authelia_accounts ;;
        5) manage_auth ;;
        6) cleanup_backups ;;
        7) 
            update_env_file
            update_authelia_config
            update_service_configs
            manage_authelia_accounts
            CHOICE="q"
            ;;
        q|Q) 
            echo -e "${GREEN}Exiting setup tool.${NC}"
            exit 0
            ;;
        *) echo -e "${RED}Invalid choice. Please try again.${NC}" ;;
    esac
done

echo -e "\n${GREEN}${BOLD}All updates completed!${NC}"
echo -e "${BLUE}Be sure to restart any services that were updated:${NC}"
echo -e "  ${CYAN}docker compose restart${NC}"
echo -e "\n${BLUE}If you updated the Authelia configuration, restart Authelia:${NC}"
echo -e "  ${CYAN}docker compose restart authelia${NC}"