import {z} from 'zod'

export type GetApiV2QueuesQueueIdAgentsArgs = {queue_id: string};

export type GetApiV2QueuesQueueIdAgentsOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiV2QueuesQueueIdAgentsResponse = z.object({queue_name: z.string(), producers: z.array(z.object({agent_id: z.string(), agent_name: z.string(), case_trigger_enabled: z.boolean(), case_trigger_queue_name: z.string().nullable(), problems: z.array(z.enum(["multiple_triggers", "producer_consumer_mix"]))})), consumers: z.array(z.object({agent_id: z.string(), agent_name: z.string(), case_trigger_enabled: z.boolean(), is_handover_target: z.boolean(), problems: z.array(z.enum(["multiple_triggers", "producer_consumer_mix"])), concurrency_limit: z.number().int().gte(0).lte(9007199254740991).optional(), at_concurrency_limit: z.boolean().optional()}))});

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
};

/**
 * List Queue Agents
 * 
 * GET /v2/queues/{queue_id}/agents
 */
export const getApiV2QueuesQueueIdAgents = async (args: GetApiV2QueuesQueueIdAgentsArgs, options?: GetApiV2QueuesQueueIdAgentsOptions) => {
const {baseUrl = "https://api.duvo.ai", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/queues/${encodeURIComponent(String(args.queue_id))}/agents${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(getApiV2QueuesQueueIdAgentsResponse, await res.json())
};