import {z} from 'zod'

export type GetApiCipr107Options = {baseUrl: string, HTTPBearer?: string | undefined, fetch?: typeof fetch | undefined};

export const cipr107 = z.object({zamid: z.number().int(), z: z.number().int(), symbole_iso: z.string(), t: z.string(), isotopes_produits: z.string(), mode_desintegration: z.string(), rapportsdebranchement: z.string(), "energie_alpha_(MeV.nt-1)": z.string(), "energie_electron_(MeV.nt-1)": z.string(), "energie_photon_(MeV.nt-1)": z.string(), "energie_totale_(MeV.nt-1)": z.string()});

export const getApiCipr107Response = z.array(cipr107);

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
};

/**
 * Données de la CIPR 107 / Data from ICRP 107
 * 
 * GET /cipr107
 */
export const getApiCipr107 = async (options: GetApiCipr107Options) => {
const {baseUrl, fetch: fetchFn = fetch, HTTPBearer} = options ?? {}

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

if (HTTPBearer !== undefined) headers.set('authorization', `Bearer ${HTTPBearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/cipr107${query.size > 0 ? `?${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(getApiCipr107Response, await res.json())
};