import {z} from 'zod'

export type GetApiV0MandatesMandateIdPaymentsArgs = {sort?: ('-created-at' | 'created-at') | undefined, 'page[size]'?: number | undefined, 'page[before]'?: string | undefined, 'page[after]'?: string | undefined, include?: (Array<'bank-account' | 'rejected-by' | 'latest-submission.created-by' | 'created-by' | 'latest-submission'>) | undefined, 'mandate-id': string};

export type GetApiV0MandatesMandateIdPaymentsOptions = {baseUrl?: string | undefined, apiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiV0MandatesMandateIdPaymentsResponse = z.object({payments: z.array(z.object({creditor: z.union([z.object({"account-url": z.union([z.string(), z.string()]), "creditor-type": z.literal("griffin-bank-account")}), z.object({iban: z.string().min(5).max(34).optional(), "uk-domestic-sort-code": z.string().min(6).max(6).optional(), bic: z.string().min(8).max(11).optional(), "account-number": z.string().min(8).max(8).optional(), "account-holder": z.string().min(1).optional(), "bank-id-code": z.literal("gbdsc").optional(), "bank-id": z.string().min(6).max(6).optional(), "creditor-type": z.literal("uk-domestic"), bban: z.string().min(1).max(30).optional(), "account-url": z.union([z.string(), z.string()]).optional(), "uk-domestic-account-number": z.string().min(8).max(8).optional(), "other-account-identification": z.string().min(1).max(64).optional(), "account-number-code": z.literal("bban").optional(), "other-institution-identification": z.string().min(1).max(64).optional()})]).optional(), "rejected-at": z.string().optional(), "latest-submission-url": z.string().optional(), "rejected-by-url": z.string().optional(), "payment-direction": z.enum(["inbound-payment", "outbound-payment"]), "created-by-url": z.string().optional(), "created-via": z.enum(["api", "ui"]).optional(), "created-at": z.string(), "payment-url": z.string(), "payment-reference": z.string().min(1).max(35).optional(), "payment-amount": z.object({currency: z.literal("GBP"), value: z.string()}), "payment-type": z.enum(["credit-transfer", "direct-debit"]), "ultimate-debtor": z.object({iban: z.string().min(5).max(34).optional(), "uk-domestic-sort-code": z.string().min(6).max(6).optional(), bic: z.string().min(8).max(11).optional(), "account-number": z.string().min(8).max(8).optional(), "account-holder": z.string().min(1).optional(), "bank-id-code": z.literal("gbdsc").optional(), "bank-id": z.string().min(6).max(6).optional(), bban: z.string().min(1).max(30).optional(), "account-url": z.union([z.string(), z.string()]).optional(), "uk-domestic-account-number": z.string().min(8).max(8).optional(), "other-account-identification": z.string().min(1).max(64).optional(), "account-number-code": z.literal("bban").optional(), "other-institution-identification": z.string().min(1).max(64).optional()}).optional(), "payment-admissions-url": z.string().optional(), "payment-submissions-url": z.string().optional(), debtor: z.object({iban: z.string().min(5).max(34).optional(), "uk-domestic-sort-code": z.string().min(6).max(6).optional(), bic: z.string().min(8).max(11).optional(), "account-number": z.string().min(8).max(8).optional(), "account-holder": z.string().min(1).optional(), "bank-id-code": z.literal("gbdsc").optional(), "bank-id": z.string().min(6).max(6).optional(), bban: z.string().min(1).max(30).optional(), "account-url": z.union([z.string(), z.string()]).optional(), "uk-domestic-account-number": z.string().min(8).max(8).optional(), "other-account-identification": z.string().min(1).max(64).optional(), "account-number-code": z.literal("bban").optional(), "other-institution-identification": z.string().min(1).max(64).optional()}).optional(), "rejection-reason": z.string().min(1).nullable().optional(), "mandate-url": z.union([z.string(), z.string()]).optional()})), links: z.object({prev: z.string().nullable(), next: z.string().nullable()})});

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 mandate payments
 * 
 * GET /v0/mandates/{mandate-id}/payments
 */
export const getApiV0MandatesMandateIdPayments = async (args: GetApiV0MandatesMandateIdPaymentsArgs, options?: GetApiV0MandatesMandateIdPaymentsOptions) => {
const {baseUrl = "https://api.griffin.com", fetch: fetchFn = fetch, apiKeyAuth} = options ?? {}

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

if (args.sort != null) query.append("sort", String(args.sort))
if (args['page[size]'] != null) query.append("page[size]", String(args['page[size]']))
if (args['page[before]'] != null) query.append("page[before]", String(args['page[before]']))
if (args['page[after]'] != null) query.append("page[after]", String(args['page[after]']))
for (const item of args.include ?? []) query.append("include", String(item))
if (apiKeyAuth !== undefined) headers.set("Authorization", apiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/v0/mandates/${encodeURIComponent(String(args['mandate-id']))}/payments${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(getApiV0MandatesMandateIdPaymentsResponse, await res.json())
};