import {z} from 'zod'

export type GetApiAccountsAccountIdDirectDebitsArgs = {AccountId: string, 'x-fapi-auth-date'?: string | undefined, 'x-fapi-customer-ip-address'?: string | undefined, 'x-fapi-interaction-id'?: string | undefined, Authorization: string, 'x-customer-user-agent'?: string | undefined, 'x-client-id'?: string | undefined};

export type GetApiAccountsAccountIdDirectDebitsOptions = {baseUrl: string, PSUOAuth2Security?: string | undefined, fetch?: typeof fetch | undefined};

export const accountId = z.string().min(1).max(40);

export const directDebitId = z.string().min(1).max(40);

export const externalMandateStatus1Code = z.enum(["ACTV", "CANC", "EXPI", "SUSP"]);

export const oBExternalMandateClassification1Code = z.enum(["FIXE", "USGB", "VARI"]);

export const externalCategoryPurpose1Code = z.enum(["BONU", "CASH", "CBLK", "CCRD", "CGWV", "CIPC", "CONC", "CORT", "DCRD", "DIVI", "DVPM", "EPAY", "FCDT", "FCIN", "FCOL", "GOVT", "GP2P", "HEDG", "ICCP", "IDCP", "INTC", "INTE", "LBOX", "LOAN", "MP2B", "MP2P", "OTHR", "PENS", "RPRE", "RRCT", "RVPM", "SALA", "SECU", "SSBE", "SUPP", "SWEP", "TAXS", "TOPG", "TRAD", "TREA", "VATX", "VOST", "WHLD", "ZABA"]);

export const oBFrequency6Code = z.enum(["ADHO", "YEAR", "DAIL", "FRTN", "INDA", "MNTH", "QURT", "MIAN", "WEEK", "WODL", "FOWK", "TWMH", "FOMH", "FIMH", "ALMH", "NONE", "LWMH", "LXMH", "TWYR"]);

export const frequency1 = z.string();

export const pointInTime = z.string().max(2);

export const oBFrequency6 = z.object({Type: z.union([oBFrequency6Code, frequency1]), CountPerPeriod: z.number().int().optional(), PointInTime: pointInTime.optional()});

export const oBMandateRelatedInformation1 = z.object({MandateIdentification: z.string().min(1).max(35).optional(), Classification: oBExternalMandateClassification1Code.optional(), CategoryPurposeCode: externalCategoryPurpose1Code.optional(), FirstPaymentDateTime: z.string().optional(), RecurringPaymentDateTime: z.string().optional(), FinalPaymentDateTime: z.string().optional(), Frequency: oBFrequency6, Reason: z.string().min(1).max(256).optional()});

export const name2 = z.string().min(1).max(70);

export const previousPaymentDateTime = z.string();

export const oBActiveCurrencyAndAmountSimpleType = z.string();

export const activeOrHistoricCurrencyCode1 = z.string();

export const oBActiveOrHistoricCurrencyAndAmount0 = z.object({Amount: oBActiveCurrencyAndAmountSimpleType, Currency: activeOrHistoricCurrencyCode1});

export const links = z.object({Self: z.string(), First: z.string().optional(), Prev: z.string().optional(), Next: z.string().optional(), Last: z.string().optional()});

export const iSODateTime = z.string();

export const meta = z.object({TotalPages: z.number().int().optional(), FirstAvailableDateTime: iSODateTime.optional(), LastAvailableDateTime: iSODateTime.optional()});

export const oBReadDirectDebit2 = z.object({Data: z.object({DirectDebit: z.array(z.object({AccountId: accountId, DirectDebitId: directDebitId.optional(), DirectDebitStatusCode: externalMandateStatus1Code.optional(), MandateRelatedInformation: oBMandateRelatedInformation1.optional(), Name: name2, PreviousPaymentDateTime: previousPaymentDateTime.optional(), PreviousPaymentAmount: oBActiveOrHistoricCurrencyAndAmount0.optional()})).optional()}), Links: links.optional(), Meta: meta.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
};

/**
 * Get Direct Debits for an AccountId
 * 
 * GET /accounts/{AccountId}/direct-debits
 */
export const getApiAccountsAccountIdDirectDebits = async (args: GetApiAccountsAccountIdDirectDebitsArgs, options: GetApiAccountsAccountIdDirectDebitsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, PSUOAuth2Security} = options ?? {}

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

if (args['x-fapi-auth-date'] != null) headers.set("x-fapi-auth-date", String(args['x-fapi-auth-date']))
if (args['x-fapi-customer-ip-address'] != null) headers.set("x-fapi-customer-ip-address", String(args['x-fapi-customer-ip-address']))
if (args['x-fapi-interaction-id'] != null) headers.set("x-fapi-interaction-id", String(args['x-fapi-interaction-id']))
if (args.Authorization != null) headers.set("Authorization", String(args.Authorization))
if (args['x-customer-user-agent'] != null) headers.set("x-customer-user-agent", String(args['x-customer-user-agent']))
if (args['x-client-id'] != null) headers.set("x-client-id", String(args['x-client-id']))
if (PSUOAuth2Security !== undefined) headers.set('authorization', `Bearer ${PSUOAuth2Security}`)

const url = `${baseUrl.replace(/\/+$/, '')}/accounts/${encodeURIComponent(String(args.AccountId))}/direct-debits${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(oBReadDirectDebit2, await res.json())
};