import {z} from 'zod'

export type GetApiApiFestivalListArgs = {'code2s[]'?: Array<string> | undefined, 'genreIds[]'?: Array<number> | undefined, sortColumn?: ('rank' | 'score' | 'festivalName' | 'startDate' | 'numberOfDays' | 'eventSize' | 'totalEditions') | undefined, sortOrderDesc?: boolean | undefined, nameSearch?: string | undefined, limit?: number | undefined, offset?: number | undefined, 'eventSizes[]'?: (Array<'small' | 'medium' | 'large' | 'mega'>) | undefined};

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

export const getApiApiFestivalListResponse = z.object({obj: z.array(z.object({id: z.number().int().gte(0).lte(2147483647).nullable(), name: z.string().nullable(), date: z.string().nullable(), numberOfDays: z.number().int().nullable(), city: z.string().nullable(), country: z.string().nullable(), performersCount: z.number().int().nullable(), popularityRank: z.number().int().nullable(), eventSize: z.string(), topGenres: z.array(z.object({id: z.number().int().gte(0).lte(2147483647), name: z.string()})), links: z.object({jambase: z.string().nullable().optional(), songkick: z.string().nullable().optional(), seatgeek: z.string().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
};

/**
 * Festival List
 * 
 * GET /api/festival/list
 */
export const getApiApiFestivalList = async (args: GetApiApiFestivalListArgs, options?: GetApiApiFestivalListOptions) => {
const {baseUrl = "https://api.chartmetric.com", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

for (const item of args['code2s[]'] ?? []) query.append("code2s[]", String(item))
for (const item of args['genreIds[]'] ?? []) query.append("genreIds[]", String(item))
if (args.sortColumn != null) query.append("sortColumn", String(args.sortColumn))
if (args.sortOrderDesc != null) query.append("sortOrderDesc", String(args.sortOrderDesc))
if (args.nameSearch != null) query.append("nameSearch", String(args.nameSearch))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.offset != null) query.append("offset", String(args.offset))
for (const item of args['eventSizes[]'] ?? []) query.append("eventSizes[]", String(item))
if (BearerAuth !== undefined) headers.set('authorization', `Bearer ${BearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/festival/list${query.size > 0 ? `?${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(getApiApiFestivalListResponse, await res.json())
};