import {z} from 'zod'

export type GetApiEventstvPhpArgs = {d: string, a?: string | undefined, s?: string | undefined};

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

export const tvEventSchema = z.object({id: z.string().optional(), idEvent: z.string().optional(), intDivision: z.string().nullable().optional(), strSport: z.string().optional(), strEvent: z.string().optional(), strEventThumb: z.string().nullable().optional(), strEventPoster: z.string().nullable().optional(), strEventBanner: z.string().nullable().optional(), strEventSquare: z.string().nullable().optional(), idChannel: z.string().optional(), strCountry: z.string().optional(), strEventCountry: z.string().nullable().optional(), strLogo: z.string().optional(), strChannel: z.string().optional(), strSeason: z.string().optional(), strTime: z.string().optional(), dateEvent: z.string().optional(), strTimeStamp: z.string().nullable().optional()});

export const tvEventList = z.array(tvEventSchema);

export const tvEventsResponse = z.object({tvevents: tvEventList.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 Events by TV
 * 
 * GET /eventstv.php
 */
export const getApiEventstvPhp = async (args: GetApiEventstvPhpArgs, options?: GetApiEventstvPhpOptions) => {
const {baseUrl = "https://www.thesportsdb.com/api/v1/json/123", fetch: fetchFn = fetch} = options ?? {}

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

if (args.d != null) query.append("d", String(args.d))
if (args.a != null) query.append("a", String(args.a))
if (args.s != null) query.append("s", String(args.s))

const url = `${baseUrl.replace(/\/+$/, '')}/eventstv.php${query.size > 0 ? `?${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(tvEventsResponse, await res.json())
};