#!/usr/bin/env bash
# Manage this runner without changing the API/Neo4j/MCP Compose project.
set -euo pipefail

project_root="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")/.." && pwd)"
runner_root="$project_root/tools/git_runner"
env_file="$project_root/.env"

usage() {
  echo "Pouzitie: bash scripts/runner.sh {init|up|status|logs|stop}"
}

if [[ $# -ne 1 ]]; then
  usage
  exit 64
fi

if [[ "$1" == "init" ]]; then
  umask 077
  mkdir -p "$runner_root/data"
  chmod 700 "$runner_root/data"
  if [[ ! -e "$env_file" ]]; then
    touch "$env_file"
  fi
  chmod 600 "$env_file"
  if ! grep -Eq '^[[:space:]]*(export[[:space:]]+)?RUNNER_REGISTRATION_TOKEN[[:space:]]*=' "$env_file"; then
    printf '\n# Gitea Actions runner\nRUNNER_REGISTRATION_TOKEN=\n' >> "$env_file"
  fi
  echo "Vypln RUNNER_REGISTRATION_TOKEN v $env_file a potom spusti prikaz up."
  exit 0
fi

case "$1" in
  up|status|logs|stop) ;;
  -h|--help) usage; exit 0 ;;
  *) usage; exit 64 ;;
esac

if [[ ! -f "$env_file" ]]; then
  echo "Najprv spusti: bash scripts/runner.sh init" >&2
  exit 1
fi

compose=(docker --context "${ZP_DOCKER_CONTEXT:-default}" compose
  --project-name zp-git-runner --project-directory "$runner_root"
  --env-file "$env_file" -f "$runner_root/compose.yml")

case "$1" in
  up)
    chmod 600 "$env_file"
    "${compose[@]}" config --quiet
    "${compose[@]}" up -d
    "${compose[@]}" ps
    ;;
  status) "${compose[@]}" ps ;;
  logs) "${compose[@]}" logs --tail 50 runner ;;
  stop) "${compose[@]}" stop runner ;;
esac