import {z} from 'zod'

export type GetApiCallQueuesIdAgentsAgentNumberArgs = {id: string, agent_number: string};

export type GetApiCallQueuesIdAgentsAgentNumberOptions = {baseUrl?: string | undefined, bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiCallQueuesIdAgentsAgentNumberResponse = z.object({extension_number: z.string().min(3).max(64).optional(), display_name: z.string().max(1024).optional(), skill_level: z.number().int().gte(1).lte(100).optional(), status: z.enum(["READY", "NOT_READY", "QUEUE_CALL", "OTHER_CALL", "WRAP_UP", "BREAK", "LUNCH", "LOGGED_OUT", "OFFLINE"]).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
};

/**
 * Retrieve call queue agent
 * 
 * GET /call_queues/{id}/agents/{agent_number}
 */
export const getApiCallQueuesIdAgentsAgentNumber = async (args: GetApiCallQueuesIdAgentsAgentNumberArgs, options?: GetApiCallQueuesIdAgentsAgentNumberOptions) => {
const {baseUrl = "https://HOSTNAME:8887/api", fetch: fetchFn = fetch, bearer} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/call_queues/${encodeURIComponent(String(args.id))}/agents/${encodeURIComponent(String(args.agent_number))}${query.size > 0 ? `?${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(getApiCallQueuesIdAgentsAgentNumberResponse, await res.json())
};