import {z} from 'zod'

export type GetApiAgentsCustomAgentToolAssociationsArgs = {agent_id?: string | undefined, agent_name?: string | undefined};

export type GetApiAgentsCustomAgentToolAssociationsOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const customAgentToolAssociation = z.object({id: z.string(), agent_id: z.string(), agent_name: z.string(), tool_id: z.string().nullable().optional(), tool_name: z.string().nullable().optional(), mcp_server_name: z.string(), user_id: z.string()});

export const getApiAgentsCustomAgentToolAssociationsResponse = z.array(customAgentToolAssociation);

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Returns a list of custom agent tool associations.
 * 
 * GET /agents/custom_agent_tool_associations
 */
export const getApiAgentsCustomAgentToolAssociations = async (args: GetApiAgentsCustomAgentToolAssociationsArgs, options?: GetApiAgentsCustomAgentToolAssociationsOptions) => {
const {baseUrl = "https://h2ogpte.genai.h2o.ai/api/v1", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

if (args.agent_id != null) query.append("agent_id", String(args.agent_id))
if (args.agent_name != null) query.append("agent_name", String(args.agent_name))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/agents/custom_agent_tool_associations${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(getApiAgentsCustomAgentToolAssociationsResponse, await res.json())
};