/**
 * Utility functions for Azure OpenAI tests
 */

function parseDeploymentNameMap(
  value: string | undefined,
): Map<string, string> {
  const map = new Map<string, string>();
  if (!value) return map;
  for (const entry of value.split(",")) {
    const trimmed = entry.trim();
    if (!trimmed) continue;
    const [modelId, deploymentName] = trimmed.split("=", 2);
    if (!modelId || !deploymentName) continue;
    map.set(modelId.trim(), deploymentName.trim());
  }
  return map;
}

export function hasAzureOpenAICredentials(): boolean {
  const hasKey = !!process.env.AZURE_OPENAI_API_KEY;
  const hasBaseUrl = !!(
    process.env.AZURE_OPENAI_BASE_URL || process.env.AZURE_OPENAI_RESOURCE_NAME
  );
  return hasKey && hasBaseUrl;
}

export function resolveAzureDeploymentName(
  modelId: string,
): string | undefined {
  const mapValue = process.env.AZURE_OPENAI_DEPLOYMENT_NAME_MAP;
  if (!mapValue) return undefined;
  return parseDeploymentNameMap(mapValue).get(modelId);
}