import {z} from 'zod'

export type GetApiPaymentsBrInstitutionsArgs = {page?: number | undefined, page_size?: number | undefined, name?: string | undefined, institution_type?: ('INDIVIDUAL' | 'BUSINESS') | undefined, id__in?: Array<string> | undefined};

export type GetApiPaymentsBrInstitutionsOptions = {baseUrl?: string | undefined, basicAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const paymentInstitutionBR = z.object({id: z.string(), code: z.string().optional(), active: z.boolean(), institution_type: z.enum(["BUSINESS", "INDIVIDUAL"]).optional(), name: z.string(), display_name: z.string(), legal_entity_name: z.string().nullable(), website: z.string(), logo: z.string(), icon_logo: z.string(), text_logo: z.string(), primary_color: z.string(), country: z.string().max(3), form_fields: z.array(z.unknown()).nullable(), sort_priority: z.number().int(), description: z.string().nullable()});

export const getApiPaymentsBrInstitutionsResponse = z.object({count: z.number().int().optional(), next: z.string().nullable().optional(), previous: z.string().nullable().optional(), results: z.array(paymentInstitutionBR).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
};

/**
 * List all payment institutions
 * 
 * GET /payments/br/institutions/
 */
export const getApiPaymentsBrInstitutions = async (args: GetApiPaymentsBrInstitutionsArgs, options?: GetApiPaymentsBrInstitutionsOptions) => {
const {baseUrl = "https://sandbox.belvo.com", fetch: fetchFn = fetch, basicAuth} = options ?? {}

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

if (args.page != null) query.append("page", String(args.page))
if (args.page_size != null) query.append("page_size", String(args.page_size))
if (args.name != null) query.append("name", String(args.name))
if (args.institution_type != null) query.append("institution_type", String(args.institution_type))
if (args.id__in != null) query.append("id__in", args.id__in.join(','))
if (basicAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${basicAuth.username}:${basicAuth.password}`)}`)

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