import {z} from 'zod'

export type GetApiProcessoArgs = {pagina?: number | undefined, limite?: number | undefined, id_processo_etapa?: number | undefined, id_processo_tipo?: number | undefined, id_operadora?: number | undefined, guia?: string | undefined, id_externo_api?: string | undefined};

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

export const genericObject = z.record(z.string(), z.unknown());

export const genericPagedEnvelope = z.object({status: z.number().int().optional(), response: z.array(genericObject).optional(), pager: z.record(z.string(), z.unknown()).optional(), errors: z.array(z.string()).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
};

/**
 * Lista processos
 * 
 * GET /processo
 */
export const getApiProcesso = async (args: GetApiProcessoArgs, options?: GetApiProcessoOptions) => {
const {baseUrl = "https://api.saasto.com.br", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

if (args.pagina != null) query.append("pagina", String(args.pagina))
if (args.limite != null) query.append("limite", String(args.limite))
if (args.id_processo_etapa != null) query.append("id_processo_etapa", String(args.id_processo_etapa))
if (args.id_processo_tipo != null) query.append("id_processo_tipo", String(args.id_processo_tipo))
if (args.id_operadora != null) query.append("id_operadora", String(args.id_operadora))
if (args.guia != null) query.append("guia", String(args.guia))
if (args.id_externo_api != null) query.append("id_externo_api", String(args.id_externo_api))
if (BearerAuth !== undefined) headers.set('authorization', `Bearer ${BearerAuth}`)

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