import { APIResource } from '../../../core/resource';
import * as BetaAPI from '../beta';
import * as AgentsAPI from './agents';
import { BetaManagedAgentsAgentsPageCursor } from './agents';
import { PageCursor, type PageCursorParams, PagePromise } from '../../../core/pagination';
import { buildHeaders } from '../../../internal/headers';
import { RequestOptions } from '../../../internal/request-options';
import { startApiCallSpan } from '../../../internal/tracing';
import { path } from '../../../internal/utils/path';

export class Versions extends APIResource {
  /**
   * List Agent Versions
   *
   * @example
   * ```ts
   * // Automatically fetches more pages as needed.
   * for await (const betaManagedAgentsAgent of client.beta.agents.versions.list(
   *   'agent_011CZkYpogX7uDKUyvBTophP',
   * )) {
   *   // ...
   * }
   * ```
   */
  list(
    agentID: string,
    params: VersionListParams | null | undefined = {},
    options?: RequestOptions,
  ): PagePromise<BetaManagedAgentsAgentsPageCursor, AgentsAPI.BetaManagedAgentsAgent> {
    const { betas, workspace_id, ...query } = params ?? {};
    return this._client.getAPIList(
      path`/v1/agents/${agentID}/versions?beta=true`,
      PageCursor<AgentsAPI.BetaManagedAgentsAgent>,
      {
        query,
        ...options,
        headers: buildHeaders([
          {
            'anthropic-beta': [...(betas ?? []), 'managed-agents-2026-04-01'].toString(),
            ...(workspace_id != null ? { 'anthropic-workspace-id': workspace_id } : undefined),
          },
          options?.headers,
        ]),
        __span: startApiCallSpan(this._client, 'anthropic.agents.versions.list', options, {
          route: '/v1/agents/{agent_id}/versions',
          queryParams: ['limit', 'page'],
          attributes: { 'gen_ai.agent.id': agentID },
        }),
      },
    );
  }
}

export interface VersionListParams extends PageCursorParams {
  /**
   * Header param: This endpoint is in beta: requests must send
   * `managed-agents-2026-04-01` in this header.
   */
  betas?: Array<BetaAPI.AnthropicBeta>;

  /**
   * Header param: Optional header to select the Workspace for this request. The
   * value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
   *
   * Only needed for credentials that can act on more than one Workspace. A
   * credential that belongs to a specific Workspace may omit it; if sent, it must
   * match that Workspace.
   */
  workspace_id?: string;
}

export declare namespace Versions {
  export { type VersionListParams as VersionListParams };
}

export { type BetaManagedAgentsAgentsPageCursor };