#!/usr/bin/env bash
set -euo pipefail

LOG_FILE="/tmp/openclaw-uninstall-$(date +%Y%m%d-%H%M%S).log"
exec > >(tee -a "$LOG_FILE") 2>&1

log() {
  printf '\n==> %s\n' "$1"
}

warn() {
  printf 'WARN: %s\n' "$1" >&2
}

add_runtime_paths() {
  local base="$HOME/.openclaw/runtime/node"
  if [[ -d "$base" ]]; then
    while IFS= read -r dir; do
      PATH="$dir/bin:$PATH"
    done < <(find "$base" -mindepth 1 -maxdepth 1 -type d | sort)
  fi
  export PATH
}

get_openclaw_cmd() {
  add_runtime_paths
  command -v openclaw >/dev/null 2>&1 || return 1
  command -v openclaw
}

log "Log file: $LOG_FILE"

if OPENCLAW="$(get_openclaw_cmd)"; then
  log "Removing Gateway service, state, and workspace"
  "$OPENCLAW" uninstall --all --yes --non-interactive || warn "openclaw uninstall failed"
else
  warn "openclaw not found, skipping built-in uninstall"
fi

if command -v npm >/dev/null 2>&1; then
  log "Removing global openclaw CLI"
  npm uninstall -g openclaw || warn "npm uninstall -g openclaw failed"
else
  warn "npm not found, skipping CLI removal"
fi

log "Uninstall finished"
printf 'OpenClaw uninstall steps are complete. Node was left installed.\n'