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

REPO_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
cd "${REPO_DIR}"

check_template() {
  local template="$1"
  shift
  local found=""
  local candidate
  for candidate in "$@"; do
    if [[ -f "${candidate}" ]]; then
      found="${candidate}"
      break
    fi
  done

  if [[ -z "${found}" ]]; then
    echo "[template-contract] ${template}: no candidate exists: $*" >&2
    return 1
  fi

  echo "[template-contract] ${template}: ${found}"
  return 0
}

check_template coordinator \
  "configs/ananke.coordinator.yaml" \
  "configs/ananke.titan-db.yaml" \
  "configs/hecate.titan-db.yaml"

check_template peer \
  "configs/ananke.peer.yaml" \
  "configs/ananke.tethys.yaml" \
  "configs/hecate.tethys.yaml"

check_template example \
  "configs/ananke.example.yaml" \
  "configs/hecate.example.yaml"