import {z} from 'zod'

export type GetApiApiV1TracksSimplifiedSearchArgs = {Authorization: string, page?: string | undefined, sort?: string | undefined, q?: string | undefined, 'genreGroup[]'?: string | undefined, genreGroupOperator?: string | undefined, 'notGenreGroup[]'?: string | undefined, 'genre[]'?: string | undefined, genreOperator?: string | undefined, 'notGenre[]'?: string | undefined, 'mood[]'?: string | undefined, 'notMood[]'?: string | undefined, 'instrument[]'?: string | undefined, 'notInstrument[]'?: string | undefined, 'purpose[]'?: string | undefined, 'notPurpose[]'?: string | undefined, variable_tempo?: string | undefined, min_tempo?: string | undefined, max_tempo?: string | undefined, min_duration?: string | undefined, max_duration?: string | undefined, 'key[]'?: string | undefined, per_page?: number | undefined};

export type GetApiApiV1TracksSimplifiedSearchOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const trackVersion = z.object({id: z.number().int().optional(), isrc: z.string().nullable().optional(), title: z.string().optional(), artist_name: z.string().optional(), length: z.number().int().optional(), stream_url: z.string().optional(), waveform_inactive: z.string().optional(), waveform_loaded: z.string().optional(), waveform_played: z.string().optional(), avatar: z.string().nullable().optional(), mp3_download_link: z.string().nullable().optional(), download_link: z.string().optional()});

export const trackBaseAttributes = z.object({id: z.number().int().optional(), title: z.string().optional(), tempo: z.string().nullable().optional(), description: z.string().nullable().optional(), variable_tempo: z.boolean().optional(), composer_name: z.string().optional(), artist_name: z.string().optional(), composers: z.string().optional(), publisher: z.string().optional(), cat_id: z.string().optional(), release_year: z.string().optional(), start_key: z.string().optional(), end_key: z.string().optional(), avatar: z.string().nullable().optional(), stream_url: z.string().optional(), download_link: z.string().optional(), length: z.number().int().optional(), isrc: z.string().nullable().optional(), main_track_version: trackVersion.optional(), genres: z.array(z.string()).optional(), instruments: z.array(z.string()).optional(), moods: z.array(z.string()).optional(), purposes: z.array(z.string()).optional(), tags: z.array(z.string()).optional()});

export const simplifiedTrack = z.object({id: z.string().optional(), type: z.string().optional(), attributes: trackBaseAttributes.optional()});

export const getApiApiV1TracksSimplifiedSearchResponse = z.object({data: z.array(simplifiedTrack).optional(), meta: z.object({obj_count: z.number().int().optional(), page_count: z.number().int().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
};

/**
 * Perform track search - with main tracks info only
 * 
 * GET /api/v1/tracks/simplified_search
 */
export const getApiApiV1TracksSimplifiedSearch = async (args: GetApiApiV1TracksSimplifiedSearchArgs, options?: GetApiApiV1TracksSimplifiedSearchOptions) => {
const {baseUrl = "https://api.melod.ie", fetch: fetchFn = fetch} = options ?? {}

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

if (args.Authorization != null) headers.set("Authorization", String(args.Authorization))
if (args.page != null) query.append("page", String(args.page))
if (args.sort != null) query.append("sort", String(args.sort))
if (args.q != null) query.append("q", String(args.q))
if (args['genreGroup[]'] != null) query.append("genreGroup[]", String(args['genreGroup[]']))
if (args.genreGroupOperator != null) query.append("genreGroupOperator", String(args.genreGroupOperator))
if (args['notGenreGroup[]'] != null) query.append("notGenreGroup[]", String(args['notGenreGroup[]']))
if (args['genre[]'] != null) query.append("genre[]", String(args['genre[]']))
if (args.genreOperator != null) query.append("genreOperator", String(args.genreOperator))
if (args['notGenre[]'] != null) query.append("notGenre[]", String(args['notGenre[]']))
if (args['mood[]'] != null) query.append("mood[]", String(args['mood[]']))
if (args['notMood[]'] != null) query.append("notMood[]", String(args['notMood[]']))
if (args['instrument[]'] != null) query.append("instrument[]", String(args['instrument[]']))
if (args['notInstrument[]'] != null) query.append("notInstrument[]", String(args['notInstrument[]']))
if (args['purpose[]'] != null) query.append("purpose[]", String(args['purpose[]']))
if (args['notPurpose[]'] != null) query.append("notPurpose[]", String(args['notPurpose[]']))
if (args.variable_tempo != null) query.append("variable_tempo", String(args.variable_tempo))
if (args.min_tempo != null) query.append("min_tempo", String(args.min_tempo))
if (args.max_tempo != null) query.append("max_tempo", String(args.max_tempo))
if (args.min_duration != null) query.append("min_duration", String(args.min_duration))
if (args.max_duration != null) query.append("max_duration", String(args.max_duration))
if (args['key[]'] != null) query.append("key[]", String(args['key[]']))
if (args.per_page != null) query.append("per_page", String(args.per_page))

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/tracks/simplified_search${query.size > 0 ? `?${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(getApiApiV1TracksSimplifiedSearchResponse, await res.json())
};