#!/bin/bash

# AutoNAS - Unified AutoNAS Management Tool

# Combines manager, configuration, and all other functionality into one script

# Usage: autonas <command> [options]

# Load core AutoNAS library

if [[ -f "/usr/local/bin/autonas-core.sh" ]]; then

    source "/usr/local/bin/autonas-core.sh"

else

    echo "Error: AutoNAS core library not found at /usr/local/bin/autonas-core.sh" >&2

    exit 1

fi

# Function to handle disk attachment

handle_attach() {

    log_message "AutoNAS attach operation started for identifier: $identifier"

    # Get configuration by UUID, name, or mount point

        return 1

    fi

    local parsed

    parsed=($(parse_config "$config"))

    local cfg_uuid="${parsed[0]}"

    local name="${parsed[1]}"

    local ip="${parsed[2]}"

    local interface="${parsed[3]}"

    local mount_point="${parsed[4]}"

    local nfs_options="${parsed[5]}"

    log_message "Handling disk attachment for UUID: $cfg_uuid"

    if [[ "$ip" == "IMPORT" && "$interface" == "IMPORT" ]]; then

        # Camera import workflow: mount temporarily, import, then unmount

        else

            log_message "Error: Failed to mount camera device" "err"

            return 1

        fi

    elif [[ "$ip" == "LOCAL" ]]; then

        # Local mount only (no network sharing)

            return 0

        else

            return 1

        fi

    else

        # Regular NFS workflow: activate IP, mount, export via NFS

        if activate_ip "$ip" "$interface"; then

                    log_message "Disk attached successfully: $name"

                    return 0

                else

                    log_message "Warning: Disk mounted but NFS export failed" "warning"

                    return 1

                fi

            else

                deactivate_ip "$ip" "$interface"

                return 1

            fi

        else

            return 1

        fi

    fi

}

# Function to handle disk detachment

handle_detach() {

    log_message "AutoNAS detach operation started for identifier: $identifier"

    # Get configuration by UUID, name, or mount point

    fi

    local parsed

    parsed=($(parse_config "$config"))

    local cfg_uuid="${parsed[0]}"

    local name="${parsed[1]}"

    local ip="${parsed[2]}"

    local interface="${parsed[3]}"

    local mount_point="${parsed[4]}"

    local nfs_options="${parsed[5]}"

    log_message "Handling disk detachment for UUID: $cfg_uuid"

    # Remove NFS export (if applicable)

    if [[ "$ip" != "LOCAL" && "$ip" != "IMPORT" ]]; then

        remove_nfs_export "$mount_point"

    fi

    # Unmount disk

    if unmount_disk "$mount_point"; then

        # Deactivate IP (if applicable)

        if [[ "$ip" != "LOCAL" && "$ip" != "IMPORT" ]]; then

            deactivate_ip "$ip" "$interface"

        fi

        log_message "Disk detached successfully: $name"

        return 0

    else

        log_message "Error: Failed to detach disk: $name" "err"

        return 1

    fi

}

# Function to reload configuration

handle_reload() {

    log_message "Reloading AutoNAS configuration"

    log_message "Reloading udev rules"

    udevadm control --reload-rules

    udevadm trigger --subsystem-match=block

    log_message "Reloading NFS exports"

    exportfs -ra || log_message "Warning: Failed to reload NFS exports" "warning"

    log_message "Reloading systemd daemon"

    systemctl daemon-reload || log_message "Warning: Failed to reload systemd daemon" "warning"

    log_message "AutoNAS configuration reload completed"

    return 0

}

# Show usage information

show_usage() {

    cat << EOF

AutoNAS - Unified AutoNAS Management Tool

Usage: $0 <command> [options]

DISK OPERATIONS:

  detach <uuid|name|mount>   - Detach configured disk

  reload                     - Reload AutoNAS configuration

CONFIGURATION MANAGEMENT:

  add [uuid]                 - Add new disk configuration

MAINTENANCE:

  status                     - Show system status

  debug enable               - Enable debug mode (verbose logging)

  debug disable              - Disable debug mode

  debug status               - Show current debug status

Examples:

  $0 attach f6ac3d86-5681-4b33-bc64-aa272b333057

  $0 add 8765-4321

  $0 list

  $0 show

  $0 status

EOF

}

# Function to show available disks

show_available_disks() {

    echo "=== Available Storage Devices ==="

    echo

    local found_devices=0

    local blkid_output

    # Get blkid output and process it

    if ! blkid_output=$(blkid 2>/dev/null); then

        echo "Error: Unable to scan for block devices (are you running as root?)"

        return 1

    fi

    while IFS= read -r blkid_line; do

        [[ -z "$blkid_line" ]] && continue

        local device=$(echo "$blkid_line" | cut -d: -f1)

        # Skip if device doesn't exist (shouldn't happen with blkid, but just in case)

        [[ ! -b "$device" ]] && continue

        # Skip loop devices, ram disks, and other virtual devices

        case "$device" in

            /dev/loop*|/dev/ram*|/dev/dm-*) continue ;;

        esac

        # Extract device information

        local uuid=$(echo "$blkid_line" | grep -o 'UUID="[^"]*"' | cut -d'"' -f2)

        local label=$(echo "$blkid_line" | grep -o 'LABEL="[^"]*"' | cut -d'"' -f2)

        local fstype=$(echo "$blkid_line" | grep -o 'TYPE="[^"]*"' | cut -d'"' -f2)

        local partuuid=$(echo "$blkid_line" | grep -o 'PARTUUID="[^"]*"' | cut -d'"' -f2)

        # Skip if no UUID (we need UUID for AutoNAS)

        [[ -z "$uuid" ]] && continue

        found_devices=$((found_devices + 1))

        # Get device size

        local size=""

        if [[ -b "$device" ]]; then

            size=$(lsblk -b -d -o SIZE "$device" 2>/dev/null | tail -n1)

            if [[ -n "$size" ]] && [[ "$size" =~ ^[0-9]+$ ]]; then

                # Convert to human readable

                size=$(numfmt --to=iec --suffix=B "$size" 2>/dev/null || echo "${size}B")

            fi

        fi

        # Display device information

        echo "Device: $device"

        [[ -n "$size" ]] && echo "  Size: $size"

        echo "  UUID: $uuid"

        [[ -n "$label" ]] && echo "  Label: $label"

        [[ -n "$fstype" ]] && echo "  Filesystem: $fstype"

        # Check if already configured

        if grep -q "^${uuid}:" "$CONFIG_FILE" 2>/dev/null; then

            local config_line=$(grep "^${uuid}:" "$CONFIG_FILE" 2>/dev/null)

            local config_name=$(echo "$config_line" | cut -d: -f2)

            echo "  Status: ✅ Configured as '$config_name'"

        else

            echo "  Status: ⚠️  Not configured"

        fi

        # Check if currently mounted

        local mount_info

        mount_info=$(findmnt -n -o TARGET "$device" 2>/dev/null)

        if [[ -n "$mount_info" ]]; then

            echo "  Mount: 🟢 $mount_info"

        else

            echo "  Mount: ⚪ Not mounted"

        fi

        echo

    done <<< "$blkid_output"

    if [[ $found_devices -eq 0 ]]; then

        echo "No storage devices with UUIDs found."

        echo "Make sure devices are connected and you're running as root."

    else

        echo "Found $found_devices storage device(s)"

        echo

        echo "To configure a device: autonas add <UUID>"

        echo "To list configured devices: autonas list"

    fi

    return 0

}

# Show usage information

# Function to check if UUID exists in configuration

check_uuid_exists() {

    local uuid="$1"

    grep -q "^${uuid}:" "$CONFIG_FILE" 2>/dev/null

}

# Function to get device information

get_device_info() {

    local uuid="$1"

    # Find device by UUID using blkid

    local device_line

    device_line=$(blkid | grep "UUID=\"$uuid\"")

    if [[ -z "$device_line" ]]; then

        return 1

    fi

    local device=$(echo "$device_line" | cut -d: -f1)

    local blkid_info=$(echo "$device_line" | cut -d: -f2-)

    echo "device:$device"

    echo "$blkid_info"

    return 0

}

# Function to list configured disks

list_disks() {

    echo "AutoNAS Disk Configurations:"

    echo "============================"

    echo ""

    if [[ ! -f "$CONFIG_FILE" ]]; then

        echo "No configuration file found at: $CONFIG_FILE"

        echo "Use 'autonas add' to add your first disk configuration."

        return 1

    fi

    local config_count=0

    while IFS=':' read -r uuid name ip interface mount_point nfs_options; do

        # Skip empty lines and comments

        [[ -z "$uuid" || "$uuid" =~ ^# ]] && continue

        config_count=$((config_count + 1))

        echo "UUID: $uuid"

        echo "Name: $name"

        # Check if it's a local mount configuration

        if [[ "$ip" == "LOCAL" && "$interface" == "LOCAL" && "$nfs_options" == "LOCAL" ]]; then

            echo "Type: 📁 Local Mount (no network sharing)"

            echo "Mount Point: $mount_point"

        elif [[ "$ip" == "IMPORT" && "$interface" == "IMPORT" ]]; then

            echo "Type: 📷 Camera Import (mount, import, unmount)"

            echo "Import Destination: $nfs_options"

            echo "Import Script: /usr/local/bin/autonas-media-importer.sh (built-in, non-configurable)"

            echo "Temp Mount Point: $mount_point"

        else

            echo "Type: 🌐 NFS Network Share"

            echo "IP: $ip"

            echo "Interface: $interface"

            echo "Mount Point: $mount_point"

            echo "NFS Options: $nfs_options"

        fi

        # Check device status

        local device_info

        if device_info=$(get_device_info "$uuid" 2>/dev/null); then

            local device=$(echo "$device_info" | grep "^device:" | cut -d: -f2)

            echo "Status: ✅ Connected"

            # Check if mounted

            if mountpoint -q "$mount_point" 2>/dev/null; then

                echo "Mount Status: 🟢 Mounted"

                echo "Current Mount: $mount_point"

            else

                echo "Mount Status: 🔴 Not Mounted"

            fi

        else

            echo "Status: 🔴 Not Connected"

        fi

        echo "----"

    done < <(grep -v '^#' "$CONFIG_FILE" 2>/dev/null | grep -v '^$')

    if [[ $config_count -eq 0 ]]; then

        echo "No disk configurations found."

        echo "Use 'autonas add' to add your first disk configuration."

        return 1

    fi

    echo ""

    echo "Total configurations: $config_count"

    return 0

}

# Function to add disk configuration

add_disk() {

    local preset_uuid="$1"  # Optional UUID parameter

    echo "AutoNAS - Add New Disk Configuration"

    echo "===================================="

    echo ""

    # Show available disks first

    show_available_disks

    if [ $? -ne 0 ]; then

        echo "Cannot proceed without available disks."

        return 1

    fi

    echo "Please enter the configuration for your disk:"

    echo ""

    # Get UUID with validation

    local uuid="$preset_uuid"

    if [ -n "$uuid" ]; then

        echo "Using provided UUID: $uuid"

        if ! validate_uuid "$uuid"; then

            echo "Error: Invalid UUID format. Expected format: 12345678-1234-1234-1234-123456789abc"

            echo "Please run without UUID parameter to enter manually."

            return 1

        fi

        if check_uuid_exists "$uuid"; then

            echo "Error: UUID $uuid is already configured."

            echo "Use 'autonas remove $uuid' to remove existing configuration first."

            return 1

        fi

    else

        while true; do

            read -p "Enter disk UUID: " uuid

            if [ -z "$uuid" ]; then

                echo "Error: UUID cannot be empty"

                continue

            fi

            if ! validate_uuid "$uuid"; then

                echo "Error: Invalid UUID format. Expected format: 12345678-1234-1234-1234-123456789abc"

                continue

            fi

            if check_uuid_exists "$uuid"; then

                echo "Error: UUID $uuid is already configured."

                echo "Use 'autonas remove $uuid' to remove existing configuration first."

                continue

            fi

            break

        done

    fi

    # Get and validate disk name

    local name

    while true; do

        read -p "Enter disk name (letters, numbers, hyphens, underscores, @ allowed): " name

        if [ -z "$name" ]; then

            echo "Error: Disk name cannot be empty"

            continue

        fi

        if ! validate_disk_name_complete "$name"; then

            local validation_result=$?

            if [[ $validation_result -eq 2 ]]; then

                echo "Error: Disk name '$name' already exists. Please choose another name."

                echo ""

                list_existing_disk_names

                echo ""

                continue

            else

                echo "Error: Invalid disk name. Requirements:"

                echo "  - Max 50 characters"

                echo "  - Must start with letter or number"

                echo "  - Only letters, numbers, hyphens (-), underscores (_), and at symbol (@)"

                echo "  - Cannot be reserved names (root, home, tmp, etc.)"

                continue

            fi

        fi

        break

    done

    # Choose configuration type

    echo ""

    echo "Select disk type:"

    echo "1) NFS Network Share (default) - Share disk over network"

    echo "2) Camera Import - Import photos/videos from camera and unmount"

    echo "3) Local Mount - Mount locally without network sharing"

    echo ""

    local config_type

    read -p "Choose type [1-3] (default: 1): " config_type

    config_type=${config_type:-1}

    case "$config_type" in

        1)

            configure_nfs_disk "$uuid" "$name"

            ;;

        2)

            configure_import_disk "$uuid" "$name"

            ;;

        3)

            configure_local_disk "$uuid" "$name"

            ;;

        *)

            echo "Invalid choice. Using NFS Network Share (default)."

            configure_nfs_disk "$uuid" "$name"

            ;;

    esac

}

# Function to configure NFS disk

configure_nfs_disk() {

    local uuid="$1"

    local name="$2"

    echo ""

    echo "=== NFS Network Share Configuration ==="

    # Get IP address

    local ip

    while true; do

        read -p "Enter IP address for NFS sharing (e.g., 192.168.1.100): " ip

        if [ -z "$ip" ]; then

            echo "Error: IP address cannot be empty"

            continue

        fi

        # Basic IP validation

        if [[ ! "$ip" =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then

            echo "Error: Invalid IP address format"

            continue

        fi

        # Check each octet

        local valid_ip=true

        IFS='.' read -ra OCTETS <<< "$ip"

        for octet in "${OCTETS[@]}"; do

            if [ "$octet" -lt 0 ] || [ "$octet" -gt 255 ]; then

                valid_ip=false

                break

            fi

        done

        if [ "$valid_ip" = false ]; then

            echo "Error: IP address octets must be between 0-255"

            continue

        fi

        break

    done

    # Get network interface

    local interface

    echo ""

    echo "Available network interfaces:"

    ip link show | grep "^[0-9]" | cut -d: -f2 | sed 's/^ *//' | grep -v "^lo$"

    echo ""

    while true; do

        read -p "Enter network interface (e.g., eth0, enp0s3): " interface

        if [ -z "$interface" ]; then

            echo "Error: Network interface cannot be empty"

            continue

        fi

        # Check if interface exists

        if ! ip link show "$interface" >/dev/null 2>&1; then

            echo "Error: Network interface '$interface' does not exist"

            echo "Available interfaces:"

            ip link show | grep "^[0-9]" | cut -d: -f2 | sed 's/^ *//' | grep -v "^lo$"

            continue

        fi

        break

    done

    # Generate mount point

    local mount_point="$MOUNT_BASE/$name"

    echo ""

    echo "Mount point will be: $mount_point"

    # Get NFS options

    local nfs_options

    echo ""

    echo "NFS Options (press Enter for default):"

    echo "Default: *(rw,all_squash,insecure,async,no_subtree_check,anonuid=0,anongid=0)"

    read -p "Enter custom NFS options or press Enter for default: " nfs_options

    if [ -z "$nfs_options" ]; then

        nfs_options="*(rw,all_squash,insecure,async,no_subtree_check,anonuid=0,anongid=0)"

    fi

    # Create configuration entry

    local config_entry="${uuid}:${name}:${ip}:${interface}:${mount_point}:${nfs_options}"

    # Show configuration summary

    echo ""

    echo "=== Configuration Summary ==="

    echo "UUID: $uuid"

    echo "Name: $name"

    echo "Type: NFS Network Share"

    echo "IP: $ip"

    echo "Interface: $interface"

    echo "Mount Point: $mount_point"

    echo "NFS Options: $nfs_options"

    echo ""

    # Confirm configuration

    read -p "Save this configuration? (Y/n): " confirm

    if [[ "$confirm" =~ ^[Nn]$ ]]; then

        echo "Configuration cancelled."

        return 1

    fi

    # Save configuration

    echo "$config_entry" >> "$CONFIG_FILE"

    echo ""

    echo "✅ Configuration saved successfully!"

    echo ""

    echo "To test this configuration: autonas test $uuid"

    echo "To attach this disk when connected: autonas attach $uuid"

    return 0

}

# Function to configure local disk

configure_local_disk() {

    local uuid="$1"

    local name="$2"

    echo ""

    echo "=== Local Mount Configuration ==="

    echo "This disk will be mounted locally without network sharing."

    echo ""

    # Generate mount point

    local mount_point="$MOUNT_BASE/$name"

    echo "Mount point will be: $mount_point"

    echo ""

    # Create configuration entry

    local config_entry="${uuid}:${name}:LOCAL:LOCAL:${mount_point}:LOCAL"

    # Show configuration summary

    echo "=== Configuration Summary ==="

    echo "UUID: $uuid"

    echo "Name: $name"

    echo "Type: Local Mount (no network sharing)"

    echo "Mount Point: $mount_point"

    echo ""

    # Confirm configuration

    read -p "Save this configuration? (Y/n): " confirm

    if [[ "$confirm" =~ ^[Nn]$ ]]; then

        echo "Configuration cancelled."

        return 1

    fi

    # Save configuration

    echo "$config_entry" >> "$CONFIG_FILE"

    echo ""

    echo "✅ Configuration saved successfully!"

    echo ""

    echo "To test this configuration: autonas test $uuid"

    echo "To attach this disk when connected: autonas attach $uuid"

    return 0

}

# Function to configure import disk (camera)

configure_import_disk() {

    local uuid="$1"

    local name="$2"

    echo ""

    echo "=== Camera Import Configuration ==="

    echo "This device will be mounted temporarily, media imported, then unmounted."

    echo ""

    # Get destination path for import

    local destination_path

    while true; do

        read -p "Enter destination path for imported media: " destination_path

        if [ -z "$destination_path" ]; then

            echo "Error: Destination path cannot be empty"

            continue

        fi

        # Convert relative path to absolute

        if [[ ! "$destination_path" =~ ^/ ]]; then

            destination_path="$(pwd)/$destination_path"

        fi

        # Validate parent directory exists

        local parent_dir=$(dirname "$destination_path")

        if [ ! -d "$parent_dir" ]; then

            echo "Warning: Parent directory '$parent_dir' does not exist."

            read -p "Create parent directories? (Y/n): " create_dirs

            if [[ ! "$create_dirs" =~ ^[Nn]$ ]]; then

                if mkdir -p "$parent_dir" 2>/dev/null; then

                    echo "Created parent directories."

                else

                    echo "Error: Failed to create parent directories. Please check permissions."

                    continue

                fi

            else

                echo "Please enter a valid destination path."

                continue

            fi

        fi

        break

    done

    # Generate temporary mount point for import

    local temp_mount_point="$MOUNT_BASE/$name"

    # Create configuration entry (simplified format - no script path)

    local config_entry="${uuid}:${name}:IMPORT:IMPORT:${temp_mount_point}:${destination_path}"

    # Show configuration summary

    echo ""

    echo "=== Configuration Summary ==="

    echo "UUID: $uuid"

    echo "Name: $name"

    echo "Type: Camera Import (mount, import, unmount)"

    echo "Import destination: $destination_path"

    echo "Import script: /usr/local/bin/autonas-media-importer.sh (built-in, non-configurable)"

    echo "Temp mount point: $temp_mount_point"

    echo ""

    # Confirm configuration

    read -p "Save this configuration? (Y/n): " confirm

    if [[ "$confirm" =~ ^[Nn]$ ]]; then

        echo "Configuration cancelled."

        return 1

    fi

    # Save configuration

    echo "$config_entry" >> "$CONFIG_FILE"

    echo ""

    echo "✅ Configuration saved successfully!"

    echo ""

    echo "To test this configuration: autonas test $uuid"

    echo "When camera is connected, media will be imported automatically to: $destination_path"

    return 0

}

# Function to remove disk configuration

remove_disk() {

        echo "Usage: autonas remove <uuid|name|mount_point>"

    fi

    if [[ ! -f "$CONFIG_FILE" ]]; then

        echo "No configuration file found."

        return 1

    fi

    config=$(resolve_config_identifier "$identifier")

    if [[ -z "$config" ]]; then

        echo "Error: Entry '$identifier' not found in configuration."

    fi

    local parsed=($(parse_config "$config"))

    local uuid="${parsed[0]}"

    echo "Name: ${parsed[1]}"

    echo "Type: ${parsed[2]}:${parsed[3]}"

    echo "Mount: ${parsed[4]}"

    echo ""

    # Confirm removal

    read -p "Remove this configuration? (y/N): " confirm

    if [[ ! "$confirm" =~ ^[Yy]$ ]]; then

        echo "Removal cancelled."

        return 1

    fi

    # Remove configuration

    local temp_file=$(mktemp)

    grep -v "^${uuid}:" "$CONFIG_FILE" > "$temp_file"

    mv "$temp_file" "$CONFIG_FILE"

    echo "✅ Configuration removed successfully!"

    return 0

}

# Function to test disk configuration

test_config() {

    if [[ -z "$identifier" ]]; then

        echo "Usage: autonas test <uuid|name|mount_point>"

    fi

    echo "AutoNAS Configuration Test"

    echo "========================="

    echo ""

    # Check if configuration exists

    local config

        echo "Available configurations:"

        list_disks

        return 1

    fi

    # Parse configuration

    local parsed=($(parse_config "$config"))

    local cfg_uuid="${parsed[0]}"

    local name="${parsed[1]}"

    local ip="${parsed[2]}"

    local interface="${parsed[3]}"

    local mount_point="${parsed[4]}"

    local nfs_options="${parsed[5]}"

    echo "✅ Configuration found"

    echo "   UUID: $cfg_uuid"

    echo "   Identifier used: $identifier"

    echo "   Type: $ip:$interface"

    echo "   Mount Point: $mount_point"

    echo ""

    # Test device detection

    echo "🔍 Testing device detection..."

    local device_info

        echo "✅ Device found: $device"

        # Show device details

        echo "$device_info" | grep -v "^device:" | while IFS= read -r line; do

            echo "   $line"

        done

    else

        echo "❌ Device not found or not connected"

    fi

    echo ""

    # Test network configuration (if applicable)

    if [[ "$ip" != "LOCAL" && "$ip" != "IMPORT" ]]; then

        echo "🌐 Testing network configuration..."

        # Test interface

        if interface_exists "$interface"; then

            echo "✅ Network interface exists: $interface"

        else

            echo "❌ Network interface not found: $interface"

            echo "   Available interfaces:"

            ip link show | grep "^[0-9]" | cut -d: -f2 | sed 's/^ *//' | grep -v "^lo$" | sed 's/^/     /'

            return 1

        fi

        # Test IP configuration

        if is_ip_configured "$ip" "$interface"; then

            echo "✅ IP already configured: $ip on $interface"

        else

            echo "ℹ️  IP not currently configured: $ip on $interface"

            echo "   (This is normal - IP will be activated during attach)"

        fi

        echo ""

    fi

    # Test mount point

    echo "📁 Testing mount point..."

    if [[ -d "$mount_point" ]]; then

        if mountpoint -q "$mount_point" 2>/dev/null; then

            echo "✅ Mount point exists and is mounted: $mount_point"

            local mounted_device=$(findmnt -n -o SOURCE "$mount_point")

            echo "   Mounted device: $mounted_device"

        else

            echo "ℹ️  Mount point directory exists but not mounted: $mount_point"

        fi

    else

        echo "ℹ️  Mount point directory will be created: $mount_point"

    fi

    echo ""

    # Test import configuration (if applicable)

    if [[ "$ip" == "IMPORT" && "$interface" == "IMPORT" ]]; then

        echo "📷 Testing camera import configuration..."

        local destination="$nfs_options"

        if [[ -d "$destination" ]]; then

            echo "✅ Import destination exists: $destination"

            if [[ -w "$destination" ]]; then

                echo "✅ Import destination is writable"

            else

                echo "⚠️  Import destination is not writable"

                echo "   You may need to check permissions"

            fi

        else

            echo "ℹ️  Import destination will be created: $destination"

            local parent_dir=$(dirname "$destination")

            if [[ -d "$parent_dir" && -w "$parent_dir" ]]; then

                echo "✅ Parent directory exists and is writable"

            else

                echo "❌ Cannot create import destination"

                echo "   Parent directory: $parent_dir"

                return 1

            fi

        fi

        # Test import script

        if [[ -x "/usr/local/bin/autonas-media-importer.sh" ]]; then

            echo "✅ Media import script is available and executable"

        else

            echo "❌ Media import script not found or not executable"

            echo "   Expected: /usr/local/bin/autonas-media-importer.sh"

            return 1

        fi

        echo ""

    fi

    echo "🎉 Configuration test completed successfully!"

    echo ""

}

# Main configuration functions would go here...

# Main command dispatcher

case "${1:-}" in

    "attach")

        if [[ -z "$2" ]]; then

            exit 1

        fi

        handle_attach "$2"

        ;;

    "detach")

        if [[ -z "$2" ]]; then

            exit 1

        fi

        handle_detach "$2"

        ;;

    "import")

        # Internal use only - background import process

        if [[ -z "$4" ]]; then

            echo "Error: Missing arguments for import command"

            exit 1

        fi

        run_background_import "$2" "$3" "$4" "$5"

        ;;

    "reload")

        handle_reload

        ;;

    "add")

        add_disk "$2"

        ;;

    "remove")

        if [[ -z "$2" ]]; then

            exit 1

        fi

        remove_disk "$2"

        ;;

    "list")

        list_disks

        ;;

    "test")

        if [[ -z "$2" ]]; then

            exit 1

        fi

        test_config "$2"

        ;;

    "show")

        show_available_disks

        ;;

    "status")

        echo "=== AutoNAS System Status ==="

        echo "Configuration file: $CONFIG_FILE"

        if [[ -f "$CONFIG_FILE" ]]; then

            count=$(grep -c "^[^#].*:.*:.*:" "$CONFIG_FILE" 2>/dev/null || echo "0")

            echo "Configured disks: $count"

        else

            echo "Configured disks: 0 (no config file)"

        fi

        echo "NFS server: $(systemctl is-active nfs-kernel-server 2>/dev/null || echo "unknown")"

        echo "AutoNAS service: $(systemctl is-active autonas 2>/dev/null || echo "unknown")"

        echo "Boot scan service: $(systemctl is-active autonas-boot-scan 2>/dev/null || echo "unknown")"

        echo ""

        echo "Recent logs:"

        journalctl -t autonas -n 5 --no-pager 2>/dev/null || echo "No recent logs found"

        ;;

    "debug")

        case "${2:-}" in

            "enable")

                if [ -f "/etc/default/autonas" ]; then

                    sed -i 's/AUTONAS_DEBUG="false"/AUTONAS_DEBUG="true"/' /etc/default/autonas

                    echo "✓ Debug mode enabled - verbose logging is now active"

                    echo "  All AutoNAS operations will produce detailed debug output"

                else

                    echo "Error: Configuration file /etc/default/autonas not found"

                    exit 1

                fi

                ;;

            "disable")

                if [ -f "/etc/default/autonas" ]; then

                    sed -i 's/AUTONAS_DEBUG="true"/AUTONAS_DEBUG="false"/' /etc/default/autonas

                    echo "✓ Debug mode disabled - normal logging restored"

                else

                    echo "Error: Configuration file /etc/default/autonas not found"

                    exit 1

                fi

                ;;

            "status")

                if [ -f "/etc/default/autonas" ]; then

                    echo "=== AutoNAS Debug Configuration ==="

                    source /etc/default/autonas

                    echo "Debug mode: ${AUTONAS_DEBUG:-false}"

                    echo "Log level: ${AUTONAS_LOG_LEVEL:-info}"

                    if [ "$AUTONAS_DEBUG" = "true" ]; then

                        echo "Status: 🟢 Debug logging is ENABLED"

                        echo "  - Verbose messages will appear in logs and stderr"

                        echo "  - All operations will be traced in detail"

                    else

                        echo "Status: 🔴 Debug logging is DISABLED"

                        echo "  - Only normal info/warning/error messages will appear"

                    fi

                else

                    echo "Error: Configuration file /etc/default/autonas not found"

                    exit 1

                fi

                ;;

            "")

                echo "Error: Debug command requires an argument"

                echo "Usage: $0 debug {enable|disable|status}"

                exit 1

                ;;

            *)

                echo "Error: Unknown debug command '$2'"

                echo "Usage: $0 debug {enable|disable|status}"

                exit 1

                ;;

        esac

        ;;

    "help"|"-h"|"--help"|"")

        show_usage

        ;;

    *)

        echo "Error: Unknown command '$1'"

        echo

        show_usage

        exit 1

        ;;

esac