import {z} from 'zod'

export type RoomIDModel = 1 | 2 | 3 | 4 | 13;

export type GetApiChatboxMessagesOnlineArgs = {room_id: RoomIDModel};

export type GetApiChatboxMessagesOnlineOptions = {baseUrl?: string | undefined, HTTPBearer?: string | undefined, fetch?: typeof fetch | undefined};

export const respSystemInfo = z.object({visitor_id: z.number().int(), time: z.number().int(), log_id: z.number().int()});

export const getApiChatboxMessagesOnlineResponse = z.object({users: z.array(z.object({avatar_date: z.number().int(), background_date: z.number().int(), contest_count: z.number().int(), custom_title: z.string(), display_banner_id: z.number().int(), display_icon_group_id: z.number().int(), display_style_group_id: z.number().int(), is_admin: z.boolean(), is_banned: z.boolean(), is_moderator: z.boolean(), is_staff: z.boolean(), last_activity: z.number().int(), like2_count: z.number().int(), like_count: z.number().int(), message_count: z.number().int(), register_date: z.number().int(), rendered: z.object({username: z.string(), avatars: z.object({l: z.string(), m: z.string(), s: z.string()}), link: z.string()}), short_link: z.string(), trophy_points: z.number().int(), uniq_banner: z.object({banner_css: z.string(), banner_text: z.string(), banner_icon: z.string(), username_icon: z.string()}), uniq_username_css: z.string(), user_id: z.number().int(), username: z.string()})), system_info: respSystemInfo});

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
};

/**
 * Get Chat Online
 * 
 * GET /chatbox/messages/online
 */
export const getApiChatboxMessagesOnline = async (args: GetApiChatboxMessagesOnlineArgs, options?: GetApiChatboxMessagesOnlineOptions) => {
const {baseUrl = "https://api.lolz.team", fetch: fetchFn = fetch, HTTPBearer} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/chatbox/messages/online${query.size > 0 ? `?${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(getApiChatboxMessagesOnlineResponse, await res.json())
};