import { AgentStatus, type AgentTags } from '../types/organization/agent.js';
import { DATABASE_LIFECYCLE_TAG_OPERATIONS } from './index.js';

export type AgentLifecycleTagSource = {
  status?: AgentStatus | string;
  tags?: AgentTags;
};

/**
 * Whether an agent list shows Native DB opted in for provisioning.
 *
 * Coarse registration check for product advertising (Clark tools/prompts,
 * UI Databases entry): an active agent must publish `ensure_database` and
 * serve at least one profile. Profile-key resolution, engine support, and
 * managed-IAM admission stay on the server at ensure/dispatch time — this
 * helper does not re-encode that surface.
 *
 * Agents without a confirmed active status are excluded (fail closed).
 */
export function hasEditLifecycleCapability(agents: readonly AgentLifecycleTagSource[] | undefined): boolean {
  if (!agents || agents.length === 0) {
    return false;
  }
  return agents.some((agent) => {
    if (agent.status === undefined || (agent.status !== AgentStatus.ACTIVE && agent.status !== 'Active')) {
      return false;
    }
    const operations = agent.tags?.[DATABASE_LIFECYCLE_TAG_OPERATIONS] ?? [];
    if (!operations.includes('ensure_database')) {
      return false;
    }
    return (agent.tags?.profile ?? []).length > 0;
  });
}