import {z} from 'zod'

export type GetApiChannelsChannelIdFeaturesArgs = {channelId: string};

export type GetApiChannelsChannelIdFeaturesOptions = {baseUrl?: string | undefined, CustomAuthentication?: string | undefined, fetch?: typeof fetch | undefined};

export const channelMediaType = z.enum(["Audio", "Video", "Photo"]);

export const channelMediaContentType = z.enum(["Clip", "Podcast", "Trailer", "Movie", "Episode", "Song", "MovieExtra", "TvExtra"]);

export const channelItemSortField = z.enum(["Name", "CommunityRating", "PremiereDate", "DateCreated", "Runtime", "PlayCount", "CommunityPlayCount"]);

export const channelFeatures = z.object({Name: z.string().nullable().optional(), Id: z.string().nullable().optional(), CanSearch: z.boolean().optional(), MediaTypes: z.array(channelMediaType).nullable().optional(), ContentTypes: z.array(channelMediaContentType).nullable().optional(), MaxPageSize: z.number().int().nullable().optional(), AutoRefreshLevels: z.number().int().nullable().optional(), DefaultSortFields: z.array(channelItemSortField).nullable().optional(), SupportsSortOrderToggle: z.boolean().optional(), SupportsLatestMedia: z.boolean().optional(), CanFilter: z.boolean().optional(), SupportsContentDownloading: 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
};

/**
 * Get channel features.
 * 
 * GET /Channels/{channelId}/Features
 */
export const getApiChannelsChannelIdFeatures = async (args: GetApiChannelsChannelIdFeaturesArgs, options?: GetApiChannelsChannelIdFeaturesOptions) => {
const {baseUrl = "http://localhost", fetch: fetchFn = fetch, CustomAuthentication} = options ?? {}

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

if (CustomAuthentication !== undefined) headers.set("X-Emby-Authorization", CustomAuthentication)

const url = `${baseUrl.replace(/\/+$/, '')}/Channels/${encodeURIComponent(String(args.channelId))}/Features${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(channelFeatures, await res.json())
};