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

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
# shellcheck disable=SC1091
source "${SCRIPT_DIR}/common.sh"

STEP="incident-launch"
incident_id=""
args=()
timeout_bin=""

while (($# > 0)); do
  case "$1" in
    --incident-id)
      incident_id="${2:-}"
      shift 2
      ;;
    *)
      args+=("$1")
      shift
      ;;
  esac
done

blitz_load_boot_env
blitz_require_root "${STEP}"
blitz_require_command systemd-run "${STEP}"
blitz_require_command timeout "${STEP}"
timeout_bin="$(command -v timeout)"

if [[ -z "${incident_id}" ]]; then
  incident_id="$(blitz_new_incident_id)"
fi

unit_name="blitz-incident-${incident_id//[^A-Za-z0-9_.-]/-}"

systemd-run \
  --quiet \
  --collect \
  --unit "${unit_name}" \
  --property=Type=oneshot \
  --property="StandardOutput=append:${BLITZ_LOG_FILE}" \
  --property="StandardError=append:${BLITZ_LOG_FILE}" \
  "${timeout_bin}" "${BLITZ_INCIDENT_TOTAL_TIMEOUT_SEC}s" \
  /bin/bash "${SCRIPT_DIR}/blitz-incident-capture.sh" \
  --incident-id "${incident_id}" \
  "${args[@]}"

printf '%s\n' "${incident_id}"