#!/bin/bash
# Setup Samba registry-based configuration for ZMB Webui
# This script initializes Samba to use registry instead of smb.conf

set -e

echo "Setting up Samba Registry Configuration..."

# 1. Create minimal smb.conf with registry include
echo "[global]
    include = registry" | sudo tee /etc/samba/smb.conf > /dev/null

# 2. Create import template with ZMB-optimized settings
cat << 'EOF' | sudo tee /etc/samba/zmb-webui.conf > /dev/null
[global]
    workgroup = WORKGROUP
    log file = /var/log/samba/log.%m
    max log size = 1000
    logging = file
    panic action = /usr/share/samba/panic-action %d
    log level = 3
    server role = standalone server
    obey pam restrictions = yes
    unix password sync = yes
    passwd program = /usr/bin/passwd %u
    passwd chat = *Enter\snew\s*\password:* %n\n *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* .
    pam password change = yes
    map to guest = bad user
    vfs objects = shadow_copy2 acl_xattr catia fruit streams_xattr
    map acl inherit = yes
    acl_xattr:ignore system acls = yes
    shadow: snapdir = .zfs/snapshot
    shadow: sort = desc
    shadow: format = -%Y-%m-%d-%H%M
    shadow: snapprefix = ^zfs-auto-snap_\(frequent\)\{0,1\}\(hourly\)\{0,1\}\(daily\)\{0,1\}\(weekly\)\{0,1\}\(monthly\)\{0,1\}
    shadow: delimiter = -20
    fruit:encoding = native
    fruit:metadata = stream
    fruit:zero_file_id = yes
    fruit:nfs_aces = no
EOF

# 3. Import configuration into registry
echo "Importing configuration into Samba registry..."
sudo net conf import /etc/samba/zmb-webui.conf

# 4. Verify import
echo ""
echo "Current Samba Registry Configuration:"
sudo net conf list | head -20

# 5. Restart Samba
echo ""
echo "Restarting Samba..."
sudo systemctl restart smbd
sudo systemctl restart nmbd

echo ""
echo "✅ Samba Registry Setup Complete!"
echo ""
echo "Configuration details:"
echo "  - smb.conf: /etc/samba/smb.conf (minimal, includes registry)"
echo "  - Registry Template: /etc/samba/zmb-webui.conf"
echo "  - Read Registry: sudo net conf list"
echo "  - Edit Registry: sudo net conf setparm <section> <key> <value>"