#!/usr/bin/env bash
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
SKILL_ROOT="$(dirname "$(dirname "$SCRIPT_DIR")")"
source "$SKILL_ROOT/scripts/_common.sh"

: "${TUNNEL_NAME:=}"
: "${CONFIG_DIR:=$SKILL_ROOT/outputs/config}"

main() {
  confirm_gate
  [[ -n "$TUNNEL_NAME" ]] || die "TUNNEL_NAME is required."

  if [[ -f "$CONFIG_DIR/tunnel.json" ]]; then
    local tunnel_id; tunnel_id="$(jq -r '.id' "$CONFIG_DIR/tunnel.json")"
    if [[ -n "$tunnel_id" && "$tunnel_id" != "null" ]]; then
      log_warn "Deleting tunnel via cloudflared: $TUNNEL_NAME ($tunnel_id)"
      cloudflared tunnel delete -f "$tunnel_id" || cloudflared tunnel delete -f "$TUNNEL_NAME" || true
    fi
  else
    log_warn "No tunnel.json snapshot; attempting delete by name: $TUNNEL_NAME"
    cloudflared tunnel delete -f "$TUNNEL_NAME" || true
  fi

  rm -f "$CONFIG_DIR/tunnel.json" "$CONFIG_DIR/config.yml" || true
  log_info "Tunnel rollback complete."
}
main "$@"