import {z} from 'zod'

export type GetApiWs11ChartTracksGetArgs = {country?: string | undefined, chart_name?: string | undefined, f_has_lyrics?: string | undefined, page?: string | undefined, page_size?: string | undefined};

export type GetApiWs11ChartTracksGetOptions = {baseUrl?: string | undefined, apiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiWs11ChartTracksGetResponse = z.object({message: z.object({body: z.union([z.object({track_list: z.array(z.object({track: z.object({album_id: z.number().optional(), album_name: z.string().optional(), artist_id: z.number().optional(), artist_name: z.string().optional(), commontrack_id: z.number().optional(), commontrack_isrcs: z.array(z.array(z.string())).optional(), explicit: z.number().optional(), has_lyrics: z.number().optional(), has_richsync: z.number().optional(), has_subtitles: z.number().optional(), has_lyrics_crowd: z.number().optional(), has_track_structure: z.number().optional(), has_lyrics_analysis: z.number().optional(), instrumental: z.number().optional(), num_favourite: z.number().optional(), primary_genres: z.object({music_genre_list: z.array(z.object({music_genre: z.object({music_genre_id: z.number().optional(), music_genre_name: z.string().optional(), music_genre_name_extended: z.string().optional(), music_genre_parent_id: z.number().optional(), music_genre_vanity: z.string().optional()}).optional()})).optional()}).optional(), restricted: z.number().optional(), track_edit_url: z.string().optional(), track_id: z.number().optional(), track_isrc: z.string().optional(), track_length: z.number().optional(), track_lyrics_translation_status: z.array(z.object({from: z.string().optional(), perc: z.number().optional(), to: z.string().optional()})).optional(), track_name: z.string().optional(), track_rating: z.number().optional(), track_share_url: z.string().optional(), track_spotify_id: z.string().optional(), updated_time: z.string().optional()}).optional()})).optional()}), z.array(z.unknown())]).optional(), header: z.object({execute_time: z.number().optional(), status_code: z.number().optional()}).optional()}).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
};

/**
 * chart.tracks.get
 * 
 * GET /ws/1.1/chart.tracks.get
 */
export const getApiWs11ChartTracksGet = async (args: GetApiWs11ChartTracksGetArgs, options?: GetApiWs11ChartTracksGetOptions) => {
const {baseUrl = "https://api.musixmatch.com", fetch: fetchFn = fetch, apiKey} = options ?? {}

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

if (args.country != null) query.append("country", String(args.country))
if (args.chart_name != null) query.append("chart_name", String(args.chart_name))
if (args.f_has_lyrics != null) query.append("f_has_lyrics", String(args.f_has_lyrics))
if (args.page != null) query.append("page", String(args.page))
if (args.page_size != null) query.append("page_size", String(args.page_size))
if (apiKey !== undefined) query.set("apikey", apiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/ws/1.1/chart.tracks.get${query.size > 0 ? `?${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(getApiWs11ChartTracksGetResponse, await res.json())
};