#!/bin/sh
set -eu

APP_NAME="lemana-vpn"
DEFAULT_RAW_BASE_URL="https://git.dokops.ru/dokril/lemana-vpn/raw/branch/main"

RAW_BASE_URL="${LEMANA_VPN_RAW_BASE_URL:-$DEFAULT_RAW_BASE_URL}"
INSTALL_BIN_DIR="${LEMANA_VPN_BIN_DIR:-$HOME/bin}"
CONFIG_DIR="${LEMANA_VPN_CONFIG_DIR:-$HOME/.config/lemana-vpn}"
OC_CONFIG_DIR="${OPENCONNECT_LITE_CONFIG_DIR:-$HOME/.config/openconnect-lite}"
DNS_CLEANUP="/usr/local/sbin/lemana-vpn-dns-cleanup"
USERNAME="${LEMANA_VPN_USERNAME:-60103293}"
BW_ITEM="${LEMANA_VPN_BW_ITEM:-LM LDAP}"
USE_BITWARDEN=1
USE_TOUCHID=1
INSTALL_SUDOERS=1
INSTALL_ALIASES=1
INSTALL_APP=1
INSTALL_AUTOSTART=1
CONFIGURE_KEYCHAIN=0
DRY_RUN=0
FORCE=0
INTERACTIVE=auto
BITWARDEN_FORCED=0
TOUCHID_FORCED=0
SUDOERS_FORCED=0
SHELL_FORCED=0
APP_FORCED=0
AUTOSTART_FORCED=0
CONFIGURE_KEYCHAIN_FORCED=0
APP_DIR="${LEMANA_VPN_APP_DIR:-$HOME/Applications/LemanaVPN.app}"
LAUNCH_AGENT="$HOME/Library/LaunchAgents/ru.dokops.LemanaVPN.plist"

usage() {
  cat <<'USAGE'
Usage:
  sh install.sh [options]

Options:
  --with-bitwarden          Install/use Bitwarden CLI module (default)
  --without-bitwarden       Do not install/use Bitwarden CLI; use Keychain credentials
  --with-touchid            Install/use keychain-fingerprint Touch ID helper (default)
  --without-touchid         Do not install/use Touch ID helper
  --configure-keychain      Prompt for LDAP password and TOTP secret after install
  --username VALUE          Corporate LDAP username (default: 60103293)
  --bw-item VALUE           Bitwarden item name (default: LM LDAP)
  --raw-base-url URL        Raw file base URL for curl installs
  --no-sudoers              Do not install sudoers rules
  --no-shell                Do not update ~/.zshrc aliases
  --with-app                Build/install macOS menu bar app (default)
  --without-app             Do not build/install macOS menu bar app
  --with-autostart          Install LaunchAgent for menu bar app (default)
  --without-autostart       Do not install LaunchAgent
  --interactive             Ask before installing optional missing modules
  --non-interactive         Use selected/default modules without prompts
  --minimal                 Same as --without-bitwarden --without-touchid
  --dry-run                 Print actions without changing files
  --force                   Reinstall files even when present
  -h, --help                Show this help

Examples:
  sh install.sh
  sh install.sh --minimal --configure-keychain
  sh install.sh --without-touchid
USAGE
}

while [ "$#" -gt 0 ]; do
  case "$1" in
    --with-bitwarden)
      USE_BITWARDEN=1
      BITWARDEN_FORCED=1
      ;;
    --without-bitwarden)
      USE_BITWARDEN=0
      BITWARDEN_FORCED=1
      ;;
    --with-touchid)
      USE_TOUCHID=1
      TOUCHID_FORCED=1
      ;;
    --without-touchid)
      USE_TOUCHID=0
      TOUCHID_FORCED=1
      ;;
    --configure-keychain)
      CONFIGURE_KEYCHAIN=1
      CONFIGURE_KEYCHAIN_FORCED=1
      ;;
    --username)
      shift
      [ "$#" -gt 0 ] || { echo "--username requires a value" >&2; exit 1; }
      USERNAME="$1"
      ;;
    --bw-item)
      shift
      [ "$#" -gt 0 ] || { echo "--bw-item requires a value" >&2; exit 1; }
      BW_ITEM="$1"
      ;;
    --raw-base-url)
      shift
      [ "$#" -gt 0 ] || { echo "--raw-base-url requires a value" >&2; exit 1; }
      RAW_BASE_URL="${1%/}"
      ;;
    --no-sudoers)
      INSTALL_SUDOERS=0
      SUDOERS_FORCED=1
      ;;
    --no-shell)
      INSTALL_ALIASES=0
      SHELL_FORCED=1
      ;;
    --with-app)
      INSTALL_APP=1
      APP_FORCED=1
      ;;
    --without-app)
      INSTALL_APP=0
      INSTALL_AUTOSTART=0
      APP_FORCED=1
      AUTOSTART_FORCED=1
      ;;
    --with-autostart)
      INSTALL_AUTOSTART=1
      AUTOSTART_FORCED=1
      ;;
    --without-autostart)
      INSTALL_AUTOSTART=0
      AUTOSTART_FORCED=1
      ;;
    --interactive) INTERACTIVE=1 ;;
    --non-interactive) INTERACTIVE=0 ;;
    --minimal)
      USE_BITWARDEN=0
      USE_TOUCHID=0
      BITWARDEN_FORCED=1
      TOUCHID_FORCED=1
      ;;
    --dry-run) DRY_RUN=1 ;;
    --force) FORCE=1 ;;
    -h|--help)
      usage
      exit 0
      ;;
    *)
      echo "Unknown option: $1" >&2
      usage >&2
      exit 1
      ;;
  esac
  shift
done

log() {
  printf '%s\n' "$*"
}

die() {
  printf 'ERROR: %s\n' "$*" >&2
  exit 1
}

run() {
  if [ "$DRY_RUN" -eq 1 ]; then
    printf '+'
    for arg in "$@"; do
      printf ' %s' "$arg"
    done
    printf '\n'
    return 0
  fi
  "$@"
}

need_cmd() {
  command -v "$1" >/dev/null 2>&1 || die "Command not found: $1"
}

has_tty() {
  [ -r /dev/tty ] && [ -w /dev/tty ]
}

interactive_enabled() {
  case "$INTERACTIVE" in
    1) has_tty ;;
    0) return 1 ;;
    auto) has_tty ;;
    *) return 1 ;;
  esac
}

yes_no() {
  prompt="$1"
  default_answer="$2"
  [ "$default_answer" = "y" ] || [ "$default_answer" = "n" ] || die "Invalid yes_no default: $default_answer"

  if ! interactive_enabled; then
    [ "$default_answer" = "y" ]
    return $?
  fi

  if [ "$default_answer" = "y" ]; then
    suffix="[Y/n]"
  else
    suffix="[y/N]"
  fi

  while :; do
    printf '%s %s ' "$prompt" "$suffix" > /dev/tty
    IFS= read -r answer < /dev/tty || answer=""
    case "$answer" in
      "") [ "$default_answer" = "y" ]; return $? ;;
      y|Y|yes|YES|Yes|д|Д|да|Да|ДА) return 0 ;;
      n|N|no|NO|No|н|Н|нет|Нет|НЕТ) return 1 ;;
      *) printf 'Введите y или n.\n' > /dev/tty ;;
    esac
  done
}

bool_word() {
  if "$@" >/dev/null 2>&1; then
    printf 'yes'
  else
    printf 'no'
  fi
}

keychain_has() {
  security find-generic-password -s "$1" -a "$2" >/dev/null 2>&1
}

zsh_aliases_installed() {
  [ -f "$HOME/.zshrc" ] && grep -q '^# >>> lemana-vpn$' "$HOME/.zshrc"
}

print_detected_state() {
  log "Detected state:"
  log "  openconnect:       $(bool_word command -v openconnect)"
  log "  pipx:              $(bool_word command -v pipx)"
  log "  openconnect-lite:  $(bool_word test -x "$HOME/.local/bin/openconnect-lite")"
  log "  Bitwarden CLI:     $(bool_word command -v bw)"
  log "  Touch ID helper:   $(bool_word test -x "$INSTALL_BIN_DIR/keychain-fingerprint")"
  log "  DNS cleanup:       $(bool_word test -x "$DNS_CLEANUP")"
  log "  sudoers:           $(bool_word test -f /etc/sudoers.d/lemana-vpn-openconnect)/$(bool_word test -f /etc/sudoers.d/lemana-vpn-dns)"
  log "  shell aliases:     $(bool_word zsh_aliases_installed)"
  log "  Swift:             $(bool_word command -v swift)"
  log "  Menu Bar app:      $(bool_word test -x "$APP_DIR/Contents/MacOS/LemanaVPN")"
  log "  LaunchAgent:       $(bool_word test -f "$LAUNCH_AGENT")"
  log "  Keychain password: $(bool_word keychain_has openconnect-lite "$USERNAME")"
  log "  Keychain TOTP seed: $(bool_word keychain_has openconnect-lite "totp/$USERNAME")"
}

choose_modules() {
  print_detected_state

  if ! interactive_enabled; then
    log "Interactive prompts: off"
    return 0
  fi

  log "Interactive prompts: on"

  if [ "$BITWARDEN_FORCED" -eq 0 ] && ! command -v bw >/dev/null 2>&1; then
    if yes_no "Bitwarden CLI не найден. Поставить модуль Bitwarden?" y; then
      USE_BITWARDEN=1
    else
      USE_BITWARDEN=0
    fi
  fi

  if [ "$TOUCHID_FORCED" -eq 0 ]; then
    if [ "$USE_BITWARDEN" -eq 1 ]; then
      if ! [ -x "$INSTALL_BIN_DIR/keychain-fingerprint" ]; then
        if yes_no "Touch ID helper не найден. Собрать и установить?" y; then
          USE_TOUCHID=1
        else
          USE_TOUCHID=0
        fi
      fi
    else
      USE_TOUCHID=0
    fi
  fi

  if [ "$SUDOERS_FORCED" -eq 0 ]; then
    if ! [ -f /etc/sudoers.d/lemana-vpn-openconnect ] || ! [ -f /etc/sudoers.d/lemana-vpn-dns ]; then
      if yes_no "Настроить sudoers для VPN/DNS без повторного sudo-пароля?" y; then
        INSTALL_SUDOERS=1
      else
        INSTALL_SUDOERS=0
      fi
    fi
  fi

  if [ "$SHELL_FORCED" -eq 0 ] && ! zsh_aliases_installed; then
    if yes_no "Добавить алиасы vpn/vpn-debug/vpn-fix-dns в ~/.zshrc?" y; then
      INSTALL_ALIASES=1
    else
      INSTALL_ALIASES=0
    fi
  fi

  if [ "$APP_FORCED" -eq 0 ] && ! [ -x "$APP_DIR/Contents/MacOS/LemanaVPN" ]; then
    if yes_no "Swift Menu Bar app не найден. Собрать и установить LemanaVPN.app?" y; then
      INSTALL_APP=1
    else
      INSTALL_APP=0
      INSTALL_AUTOSTART=0
    fi
  fi

  if [ "$AUTOSTART_FORCED" -eq 0 ] && [ "$INSTALL_APP" -eq 1 ] && ! [ -f "$LAUNCH_AGENT" ]; then
    if yes_no "Включить автозапуск LemanaVPN.app при логине?" y; then
      INSTALL_AUTOSTART=1
    else
      INSTALL_AUTOSTART=0
    fi
  fi

  if [ "$CONFIGURE_KEYCHAIN_FORCED" -eq 0 ] && [ "$USE_BITWARDEN" -eq 0 ]; then
    if ! keychain_has openconnect-lite "$USERNAME" || ! keychain_has openconnect-lite "totp/$USERNAME"; then
      if yes_no "Bitwarden отключён, а Keychain credentials неполные. Записать LDAP-пароль и TOTP seed после установки?" y; then
        CONFIGURE_KEYCHAIN=1
      fi
    fi
  fi
}

script_dir() {
  case "$0" in
    */*) cd "$(dirname "$0")" 2>/dev/null && pwd ;;
    *) return 1 ;;
  esac
}

download_file() {
  src="$1"
  dst="$2"
  local_dir="$(script_dir 2>/dev/null || true)"

  if [ -n "$local_dir" ] && [ -f "$local_dir/$src" ]; then
    run cp "$local_dir/$src" "$dst"
    return 0
  fi

  if [ "${LEMANA_VPN_USE_LOCAL_FILES:-0}" = "1" ] && [ -f "$PWD/$src" ]; then
    run cp "$PWD/$src" "$dst"
    return 0
  fi

  need_cmd curl
  run curl -fsSL "$RAW_BASE_URL/$src" -o "$dst"
}

write_file() {
  dst="$1"
  content="$2"
  if [ "$DRY_RUN" -eq 1 ]; then
    printf '+ write %s\n' "$dst"
    return 0
  fi
  printf '%s\n' "$content" > "$dst"
}

install_homebrew_packages() {
  need_cmd brew

  for pkg in openconnect pipx; do
    if brew list "$pkg" >/dev/null 2>&1; then
      log "Homebrew package already installed: $pkg"
    else
      log "Installing Homebrew package: $pkg"
      run brew install "$pkg"
    fi
  done

  if [ "$USE_BITWARDEN" -eq 1 ]; then
    if brew list bitwarden-cli >/dev/null 2>&1; then
      log "Homebrew package already installed: bitwarden-cli"
    else
      log "Installing Homebrew package: bitwarden-cli"
      run brew install bitwarden-cli
    fi
  fi
}

install_openconnect_lite() {
  need_cmd pipx

  if [ -x "$HOME/.local/bin/openconnect-lite" ] && [ "$FORCE" -eq 0 ]; then
    log "openconnect-lite already installed"
  else
    log "Installing openconnect-lite via pipx"
    run pipx install openconnect-lite
  fi

  if pipx --help 2>/dev/null | grep -q ' pin '; then
    run pipx pin openconnect-lite >/dev/null 2>&1 || true
  fi
}

install_cli() {
  tmp="$1"
  run mkdir -p "$INSTALL_BIN_DIR"

  download_file "bin/vpn-lemanapro.sh" "$tmp/vpn-lemanapro.sh"
  run install -m 755 "$tmp/vpn-lemanapro.sh" "$INSTALL_BIN_DIR/vpn-lemanapro.sh"

  download_file "uninstall.sh" "$tmp/uninstall.sh"
  run install -m 755 "$tmp/uninstall.sh" "$INSTALL_BIN_DIR/uninstall-lemana-vpn.sh"
}

install_config() {
  tmp="$1"
  run mkdir -p "$CONFIG_DIR" "$OC_CONFIG_DIR"

  download_file "templates/openconnect-lite-config.toml" "$tmp/openconnect-lite-config.toml"
  if [ "$DRY_RUN" -eq 1 ]; then
    printf '+ render %s/config.toml\n' "$OC_CONFIG_DIR"
  else
    sed "s/{{USERNAME}}/$USERNAME/g" "$tmp/openconnect-lite-config.toml" > "$OC_CONFIG_DIR/config.toml"
    chmod 600 "$OC_CONFIG_DIR/config.toml"
  fi

  env_content="LEMANA_VPN_USERNAME=\"$USERNAME\"
LEMANA_VPN_BW_ITEM=\"$BW_ITEM\"
LEMANA_VPN_USE_BITWARDEN=\"$USE_BITWARDEN\"
LEMANA_VPN_USE_TOUCHID=\"$USE_TOUCHID\"
LEMANA_VPN_DNS_CLEANUP=\"$DNS_CLEANUP\""
  write_file "$tmp/env" "$env_content"
  run install -m 600 "$tmp/env" "$CONFIG_DIR/env"
}

install_dns_cleanup() {
  tmp="$1"
  dns_cleanup_dir="$(dirname "$DNS_CLEANUP")"

  download_file "libexec/lemana-vpn-dns-cleanup" "$tmp/lemana-vpn-dns-cleanup"
  run sudo install -d -m 755 -o root -g wheel "$dns_cleanup_dir"
  log "Installing DNS cleanup wrapper: $DNS_CLEANUP"
  run sudo install -m 755 -o root -g wheel "$tmp/lemana-vpn-dns-cleanup" "$DNS_CLEANUP"
}

install_sudoers() {
  [ "$INSTALL_SUDOERS" -eq 1 ] || return 0

  openconnect_bin="$(brew --prefix)/bin/openconnect"
  [ -x "$openconnect_bin" ] || openconnect_bin="$(command -v openconnect || true)"
  [ -n "$openconnect_bin" ] || die "openconnect binary not found"

  tmp="$1"
  current_user="$(id -un)"

  run sudo install -d -m 755 -o root -g wheel /etc/sudoers.d

  write_file "$tmp/sudoers-openconnect" "$current_user ALL=(ALL) NOPASSWD: $openconnect_bin"
  run sudo install -m 440 -o root -g wheel "$tmp/sudoers-openconnect" /etc/sudoers.d/lemana-vpn-openconnect
  run sudo visudo -c -f /etc/sudoers.d/lemana-vpn-openconnect

  write_file "$tmp/sudoers-dns" "$current_user ALL=(ALL) NOPASSWD: $DNS_CLEANUP"
  run sudo install -m 440 -o root -g wheel "$tmp/sudoers-dns" /etc/sudoers.d/lemana-vpn-dns
  run sudo visudo -c -f /etc/sudoers.d/lemana-vpn-dns
}

install_touchid_helper() {
  [ "$USE_TOUCHID" -eq 1 ] || return 0

  if [ -x "$INSTALL_BIN_DIR/keychain-fingerprint" ] && [ "$FORCE" -eq 0 ]; then
    log "Touch ID helper already installed: $INSTALL_BIN_DIR/keychain-fingerprint"
    return 0
  fi

  need_cmd git
  need_cmd swiftc

  tmp="$1"
  log "Building keychain-fingerprint helper"
  run git clone --depth 1 https://github.com/dss99911/keychain-fingerprint.git "$tmp/keychain-fingerprint"
  run swiftc -o "$tmp/keychain-fingerprint-bin" "$tmp/keychain-fingerprint/main.swift" -framework LocalAuthentication -framework Security
  run install -m 700 "$tmp/keychain-fingerprint-bin" "$INSTALL_BIN_DIR/keychain-fingerprint"
}

install_menu_bar_app() {
  [ "$INSTALL_APP" -eq 1 ] || return 0

  need_cmd swift

  tmp="$1"
  app_src="$tmp/app"
  run mkdir -p "$app_src/Sources/LemanaVPN"

  download_file "app/Package.swift" "$app_src/Package.swift"
  download_file "app/Sources/LemanaVPN/LemanaVPNApp.swift" "$app_src/Sources/LemanaVPN/LemanaVPNApp.swift"
  download_file "app/Sources/LemanaVPN/VPNManager.swift" "$app_src/Sources/LemanaVPN/VPNManager.swift"

  log "Building LemanaVPN.app"
  run swift build -c release --package-path "$app_src"

  app_bin="$app_src/.build/release/LemanaVPN"
  info_plist="$tmp/Info.plist"

  if [ "$DRY_RUN" -eq 0 ] && [ ! -x "$app_bin" ]; then
    die "Swift build did not produce $app_bin"
  fi

  run mkdir -p "$APP_DIR/Contents/MacOS" "$APP_DIR/Contents/Resources"
  run install -m 755 "$app_bin" "$APP_DIR/Contents/MacOS/LemanaVPN"

  write_file "$info_plist" '<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
  <key>CFBundleExecutable</key>
  <string>LemanaVPN</string>
  <key>CFBundleIdentifier</key>
  <string>ru.dokops.LemanaVPN</string>
  <key>CFBundleName</key>
  <string>LemanaVPN</string>
  <key>CFBundleDisplayName</key>
  <string>LemanaVPN</string>
  <key>CFBundlePackageType</key>
  <string>APPL</string>
  <key>CFBundleShortVersionString</key>
  <string>1.0</string>
  <key>CFBundleVersion</key>
  <string>1</string>
  <key>LSMinimumSystemVersion</key>
  <string>13.0</string>
  <key>LSUIElement</key>
  <true/>
</dict>
</plist>'
  run install -m 644 "$info_plist" "$APP_DIR/Contents/Info.plist"
}

install_launch_agent() {
  [ "$INSTALL_AUTOSTART" -eq 1 ] || return 0
  [ "$INSTALL_APP" -eq 1 ] || return 0

  tmp="$1"
  plist="$tmp/ru.dokops.LemanaVPN.plist"

  run mkdir -p "$HOME/Library/LaunchAgents"
  write_file "$plist" "<?xml version=\"1.0\" encoding=\"UTF-8\"?>
<!DOCTYPE plist PUBLIC \"-//Apple//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">
<plist version=\"1.0\">
<dict>
  <key>Label</key>
  <string>ru.dokops.LemanaVPN</string>
  <key>ProgramArguments</key>
  <array>
    <string>$APP_DIR/Contents/MacOS/LemanaVPN</string>
  </array>
  <key>RunAtLoad</key>
  <true/>
  <key>KeepAlive</key>
  <false/>
</dict>
</plist>"
  run install -m 644 "$plist" "$LAUNCH_AGENT"
  if [ "$DRY_RUN" -eq 0 ]; then
    launchctl unload "$LAUNCH_AGENT" >/dev/null 2>&1 || true
    launchctl load "$LAUNCH_AGENT" >/dev/null 2>&1 || true
  else
    printf '+ launchctl load %s\n' "$LAUNCH_AGENT"
  fi
}

restart_running_menu_bar_app() {
  [ "$INSTALL_APP" -eq 1 ] || return 0

  if [ "$DRY_RUN" -eq 1 ]; then
    printf '+ restart LemanaVPN.app if running\n'
    return 0
  fi

  if pgrep -x LemanaVPN >/dev/null 2>&1; then
    log "Restarting running LemanaVPN.app"
    killall LemanaVPN >/dev/null 2>&1 || true
    sleep 1
    open "$APP_DIR" >/dev/null 2>&1 || true
  fi
}

install_shell_aliases() {
  [ "$INSTALL_ALIASES" -eq 1 ] || return 0

  zshrc="$HOME/.zshrc"
  tmp="$1"
  [ -f "$zshrc" ] || run touch "$zshrc"

  block="$tmp/zshrc-block"
  if [ "$DRY_RUN" -eq 1 ]; then
    printf '+ update %s aliases\n' "$zshrc"
    return 0
  fi

  cat > "$block" <<EOF
# >>> lemana-vpn
vpn() { "$INSTALL_BIN_DIR/vpn-lemanapro.sh" "\$@"; }
vpn-debug() { "$INSTALL_BIN_DIR/vpn-lemanapro.sh" --debug "\$@"; }
vpn-fix-dns() { sudo "$DNS_CLEANUP"; }
# <<< lemana-vpn
EOF

  awk '
    /^# >>> lemana-vpn$/ { skip=1; next }
    /^# <<< lemana-vpn$/ { skip=0; next }
    skip != 1 { print }
  ' "$zshrc" > "$tmp/zshrc"

  {
    cat "$tmp/zshrc"
    printf '\n'
    cat "$block"
  } > "$tmp/zshrc.new"

  mv "$tmp/zshrc.new" "$zshrc"
}

maybe_login_bitwarden() {
  [ "$USE_BITWARDEN" -eq 1 ] || return 0
  command -v bw >/dev/null 2>&1 || return 0

  status="$(bw status 2>/dev/null || true)"
  if printf '%s\n' "$status" | grep -q '"status":"unauthenticated"'; then
    log "Bitwarden CLI is not logged in. Run later: bw login"
  elif printf '%s\n' "$status" | grep -q '"status":"locked"'; then
    log "Bitwarden CLI is logged in but locked. First vpn run will ask for master password."
  else
    log "Bitwarden CLI is available."
  fi
}

main() {
  [ "$(uname -s)" = "Darwin" ] || die "This installer supports macOS only"

  tmp="$(mktemp -d)"
  trap 'rm -rf "$tmp"' EXIT INT TERM

  choose_modules

  log "Installing Lemana VPN"
  log "Modules: bitwarden=$USE_BITWARDEN touchid=$USE_TOUCHID sudoers=$INSTALL_SUDOERS shell=$INSTALL_ALIASES app=$INSTALL_APP autostart=$INSTALL_AUTOSTART"

  install_homebrew_packages
  install_openconnect_lite
  install_cli "$tmp"
  install_config "$tmp"
  install_dns_cleanup "$tmp"
  install_sudoers "$tmp"
  install_touchid_helper "$tmp"
  install_menu_bar_app "$tmp"
  install_launch_agent "$tmp"
  restart_running_menu_bar_app
  install_shell_aliases "$tmp"
  maybe_login_bitwarden

  if [ "$CONFIGURE_KEYCHAIN" -eq 1 ]; then
    run "$INSTALL_BIN_DIR/vpn-lemanapro.sh" --configure-keychain
  fi

  log ""
  log "Done."
  log "Open a new shell or run: exec zsh"
  log "Connect: vpn"
  log "Status:  vpn --status"
  if [ "$INSTALL_APP" -eq 1 ]; then
    log "App:     open '$APP_DIR'"
  fi
}

main "$@"