import { normalizeModelCompat } from "../agents/model-compat.js";
import type { ProviderResolveDynamicModelContext, ProviderRuntimeModel } from "./types.js";

export function cloneFirstTemplateModel(params: {
  providerId: string;
  modelId: string;
  templateIds: readonly string[];
  ctx: ProviderResolveDynamicModelContext;
  patch?: Partial<ProviderRuntimeModel>;
}): ProviderRuntimeModel | undefined {
  const trimmedModelId = params.modelId.trim();
  for (const templateId of [...new Set(params.templateIds)].filter(Boolean)) {
    const template = params.ctx.modelRegistry.find(
      params.providerId,
      templateId,
    ) as ProviderRuntimeModel | null;
    if (!template) {
      continue;
    }
    return normalizeModelCompat({
      ...template,
      id: trimmedModelId,
      name: trimmedModelId,
      ...params.patch,
    } as ProviderRuntimeModel);
  }
  return undefined;
}