import {z} from 'zod'

export type GetApiApiChartsPlatformCountriesArgs = {platform: 'airplay' | 'amazon' | 'applemusic' | 'deezer' | 'itunes' | 'shazam' | 'soundcloud' | 'spotify' | 'tiktok' | 'youtube', chart_type?: ('tracks' | 'artists' | 'tracks' | 'albums' | 'albums' | 'tracks' | 'videos' | 'tracks' | 'artists' | 'tracks' | 'trends' | 'videos' | 'shorts') | undefined, duration?: ('daily' | 'weekly' | 'daily' | 'weekly') | undefined, type?: ('popular_track' | 'new_track' | 'popular_album' | 'new_album' | 'top' | 'daily') | undefined};

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

export const getApiApiChartsPlatformCountriesResponse = z.object({obj: z.object({countries: z.union([z.array(z.union([z.string(), z.object({})])), z.object({}), z.string()]).nullable().optional()}).nullable().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 Chart Countries for Platform
 * 
 * GET /api/charts/{platform}/countries
 */
export const getApiApiChartsPlatformCountries = async (args: GetApiApiChartsPlatformCountriesArgs, options?: GetApiApiChartsPlatformCountriesOptions) => {
const {baseUrl = "https://api.chartmetric.com", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

if (args.chart_type != null) query.append("chart_type", String(args.chart_type))
if (args.duration != null) query.append("duration", String(args.duration))
if (args.type != null) query.append("type", String(args.type))
if (BearerAuth !== undefined) headers.set('authorization', `Bearer ${BearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/charts/${encodeURIComponent(String(args.platform))}/countries${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(getApiApiChartsPlatformCountriesResponse, await res.json())
};