export function parseAzureDeploymentNameMap(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 separator = trimmed.indexOf("=");
    if (separator <= 0) {
      continue;
    }
    const modelId = trimmed.slice(0, separator).trim();
    const deploymentName = trimmed.slice(separator + 1).trim();
    if (!modelId || !deploymentName) {
      continue;
    }
    map.set(modelId, deploymentName);
  }
  return map;
}

export function resolveAzureDeploymentNameFromMap(params: {
  modelId: string;
  deploymentMap?: string;
}): string {
  return parseAzureDeploymentNameMap(params.deploymentMap).get(params.modelId) || params.modelId;
}