#!/bin/sh

# FreeBSD post-install script for Sunshine
# This script sets up the necessary permissions for virtual input devices

echo "Configuring permissions for virtual input devices..."

# Create the 'input' group if it doesn't exist
if ! pw groupshow input >/dev/null 2>&1; then
  echo "Creating 'input' group..."
  pw groupadd input
  if [ $? -eq 0 ]; then
    echo "Successfully created 'input' group."
  else
    echo "Warning: Failed to create 'input' group. You may need to create it manually."
  fi
else
  echo "'input' group already exists."
fi

# Set permissions on /dev/uinput if it exists
if [ -e /dev/uinput ]; then
  echo "Setting permissions on /dev/uinput..."
  chown root:input /dev/uinput
  chmod 660 /dev/uinput
  echo "Permissions set on /dev/uinput."
else
  echo "Note: /dev/uinput does not exist. It will be created when needed."
fi

# Create devfs rules for persistent permissions
echo "Creating devfs rules for persistent permissions..."
DEVFS_RULESET_FILE="/etc/devfs.rules"
RULESET_NUM=47989

# Check if our rules already exist
if ! grep -q "\[sunshine=$RULESET_NUM\]" "$DEVFS_RULESET_FILE" 2>/dev/null; then
  cat >> "$DEVFS_RULESET_FILE" << EOF

[sunshine=$RULESET_NUM]
add path 'uinput' mode 0660 group input
EOF
  echo "Devfs rules added to $DEVFS_RULESET_FILE"
else
  echo "Devfs rules already exist in $DEVFS_RULESET_FILE"
fi

# Apply the devfs ruleset immediately (without waiting for reboot)
echo "Applying devfs ruleset to current system..."
if [ -e /dev/uinput ]; then
  devfs -m /dev rule -s $RULESET_NUM apply
fi

echo ""
echo "Post-installation configuration complete!"
echo ""
echo "IMPORTANT: To use virtual input devices (keyboard, mouse, gamepads),"
echo "you must add your user to the 'input' group:"
echo ""
echo "    pw groupmod input -m \$USER"
echo ""
echo "After adding yourself to the group, log out and log back in for the"
echo "changes to take effect."
echo ""