import {z} from 'zod'

export type GetApiNbaLastFiveGamesArgs = {'x-rapidapi-host': string, 'x-rapidapi-key': string, teamId: number};

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

export const nbaMatchScoreResponseDto = z.object({awayTeam: z.array(z.number()), homeTeam: z.array(z.number())});

export const nbaMatchStateResponseDto = z.object({clock: z.number(), score: nbaMatchScoreResponseDto, period: z.number(), description: z.enum(["Suspended", "Postponed", "Cancelled", "Abandoned", "Finished", "Scheduled", "In progress", "End period", "Half time", "Unknown"])});

export const nbaTeamInfoResponseDto = z.object({id: z.number(), displayName: z.string(), name: z.string(), logo: z.string().optional(), abbreviation: z.string()});

export const nbaMatchResponseDto = z.object({id: z.number(), league: z.enum(["NBA", "NCAA"]), season: z.number(), state: nbaMatchStateResponseDto, homeTeam: nbaTeamInfoResponseDto, awayTeam: nbaTeamInfoResponseDto, date: z.string()});

export const getApiNbaLastFiveGamesResponse = z.array(nbaMatchResponseDto);

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 last five finished games for a specific team id
 * 
 * GET /nba/last-five-games
 */
export const getApiNbaLastFiveGames = async (args: GetApiNbaLastFiveGamesArgs, options?: GetApiNbaLastFiveGamesOptions) => {
const {baseUrl = "https://sports.highlightly.net", fetch: fetchFn = fetch} = options ?? {}

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

if (args['x-rapidapi-host'] != null) headers.set("x-rapidapi-host", String(args['x-rapidapi-host']))
if (args['x-rapidapi-key'] != null) headers.set("x-rapidapi-key", String(args['x-rapidapi-key']))
if (args.teamId != null) query.append("teamId", String(args.teamId))

const url = `${baseUrl.replace(/\/+$/, '')}/nba/last-five-games${query.size > 0 ? `?${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(getApiNbaLastFiveGamesResponse, await res.json())
};