import {z} from 'zod'

export type GetApiV1RoomsRoomSidParticipantsArgs = {room_sid: string};

export type GetApiV1RoomsRoomSidParticipantsOptions = {baseUrl?: string | undefined, apiKey?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const streemApiRoomParticipant = z.object({room_sid: z.string().optional(), user_sid: z.string().optional(), status: z.enum(["STATUS_PENDING", "STATUS_ACTIVE", "STATUS_LEFT", "STATUS_NEVER_ARRIVED", "STATUS_RECONNECTING", "STATUS_CONNECTED", "STATUS_INVALID"]).optional(), is_expert: z.boolean().optional()});

export const streemApiListRoomParticipantsResponse = z.object({room_participants: z.array(streemApiRoomParticipant).optional(), next_page_token: z.string().optional(), total_size: z.number().int().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 Participants
 * 
 * GET /v1/rooms/{room_sid}/participants
 * 
 * Also accepts auth: bearer-auth
 */
export const getApiV1RoomsRoomSidParticipants = async (args: GetApiV1RoomsRoomSidParticipantsArgs, options?: GetApiV1RoomsRoomSidParticipantsOptions) => {
const {baseUrl = "https://api.prod-us.streem.cloud", fetch: fetchFn = fetch, apiKey} = options ?? {}

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

if (apiKey !== undefined) headers.set('authorization', `Basic ${btoa(`${apiKey.username}:${apiKey.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/rooms/${encodeURIComponent(String(args.room_sid))}/participants${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(streemApiListRoomParticipantsResponse, await res.json())
};