import {z} from 'zod'

export type GetApiCodSiteCodeArgs = {code: string};

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

export const etatSiteHisto = z.object({date_histo: z.string(), libelle_etat: z.string()});

export const site = z.object({id_site: z.number().int(), pays_site: z.string(), cod_site: z.string(), libelle_site: z.string(), libelle_site_local: z.string().nullable().optional(), libelle_site_en: z.string().nullable().optional(), type_site: z.string(), etat_site: z.string(), geojson: z.string().nullable().optional(), longitude: z.number().nullable().optional(), latitude: z.number().nullable().optional(), latlon_degres: z.string().nullable().optional(), adresse_site: z.string().nullable().optional(), code_postal_site: z.string().nullable().optional(), commune_site: z.string().nullable().optional(), code_nuts_site: z.string().nullable().optional(), code_insee_site: z.string().nullable().optional(), code_mimausa: z.string().nullable().optional(), infos_site: z.string().nullable().optional(), exploitants: z.string().nullable().optional(), etat_site_historique: z.array(etatSiteHisto).nullable().optional()});

export const getApiCodSiteCodeResponse = z.array(site);

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
};

/**
 * Informations sur le site sélectionné via son cod_site / Information on the selected site through its cod_site
 * 
 * GET /cod_site/{code}
 */
export const getApiCodSiteCode = async (args: GetApiCodSiteCodeArgs, options: GetApiCodSiteCodeOptions) => {
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 = `${baseUrl.replace(/\/+$/, '')}/cod_site/${encodeURIComponent(String(args.code))}${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(getApiCodSiteCodeResponse, await res.json())
};