import {z} from 'zod'

export type AccountStatus = 'OPEN' | 'CLOSED';

export type GetApiFinancialDataV2AccountsArgs = {limit?: number | undefined, token?: string | undefined, status?: Array<AccountStatus> | undefined};

export type GetApiFinancialDataV2AccountsOptions = {baseUrl?: string | undefined, basicAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const resourceID = z.string().min(32).max(64);

export const organizationID = z.string();

export const marketCode = z.string().min(2).max(2);

export const currencyCode = z.string().min(3).max(3);

export const accountIdentifierType = z.enum(["IBAN", "NUMBER", "ADYEN", "AU_BPAY_BILLER_CODE", "DK_FIK", "INVESTMENT_NUMBER", "MY_JOMPAY_BILLER_CODE", "NATIONAL_ID_NUMBER", "PAYPAL", "PROPRIETARY", "SE_BANKGIRO", "SE_PLUSGIRO", "SOLDO", "WALLET_ADYEN_BALANCE_PLATFORM", "WALLET_AIRWALLEX", "WALLET_AIRWALLEX_NUMBER", "WALLET_CURRENCYCLOUD", "WALLET_FLASH_PAYMENTS", "WALLET_FREEMARKET", "WALLET_HYPERWALLET", "WALLET_INPAY", "WALLET_LEAD", "WALLET_MERCURY", "WALLET_MONEYCORP", "WALLET_PAYHAWK", "WALLET_REVOLUT", "WALLET_SKRILL", "WALLET_STRIPE", "WALLET_SWISSQUOTE", "WALLET_UNIT"]);

export const accountIdentifier = z.object({type: accountIdentifierType, market: marketCode, number: z.string().min(1).max(255), invalid: z.boolean().optional()});

export const routingIdentifierType = z.enum(["BIC", "AT_BLZ", "AU_BSB", "BD_BRN", "BR_BRANCH", "BR_COMPE", "BR_ISP", "CA_CPA", "CH_BCC", "CH_SIC", "CL_SBIF", "CN_APS", "CZ_NBC", "DE_BLZ", "ES_NCC", "GB_DSC", "GR_BIC", "HK_NCC", "IE_NCC", "IL_NCC", "IN_FSC", "IT_NCC", "JP_ZGN", "KR_BOK", "KR_KFTC", "MX_ABM", "MY_NCC", "NZ_NCC", "PH_BRSTN", "PL_KNR", "PT_NCC", "RU_CBC", "SE_SBA", "SG_IBG", "TH_CBC", "TW_NCC", "US_ABA", "US_PID", "VN_CITAD", "ZA_NCC"]);

export const routingConstraints = z.object({accountNumberType: accountIdentifierType.optional(), scheme: z.string().optional()});

export const routingIdentifier = z.object({type: routingIdentifierType, number: z.string().min(1).max(255), invalid: z.boolean().optional(), constraints: routingConstraints.optional()});

export const bankAccountType = z.enum(["WALLET", "SAVINGS", "CHECKING", "INVESTMENT"]);

export const accountStatus = z.enum(["OPEN", "CLOSED"]);

export const externalID = z.string();

export const metadata = z.record(z.string(), z.string()).nullable();

export const instrumentType = z.enum(["US_ACH", "CITI_WORLDLINK"]);

export const instrument = z.discriminatedUnion("type", [z.object({type: instrumentType, citiWorldlinkId: z.string()}), z.object({type: instrumentType, usAchCompanyId: z.string(), usAchCompanyName: z.string().optional(), usAchImmediateOrigin: z.string().optional()})]);

export const paymentOptions = z.object({instruments: z.array(instrument).optional(), initiatorId: z.string().optional(), disabled: z.boolean().optional()});

export const resourceVersion = z.number().int().gte(1);

export const eTag = z.string();

export const createdTimestamp = z.string();

export const updatedTimestamp = z.string();

export const provisionState = z.enum(["UNPROVISIONED", "IGNORED", "PROVISIONED"]);

export const account = z.object({id: resourceID, organizationId: organizationID, thirdPartyId: z.string(), affiliationId: z.string(), entityId: z.string(), market: marketCode, currency: currencyCode, name: z.string().max(255), alias: z.string().max(255).optional(), identifiers: z.array(accountIdentifier), routing: z.array(routingIdentifier), type: bankAccountType.optional(), status: accountStatus, fictive: z.boolean(), externalId: externalID.optional(), metadata: metadata.optional(), paymentOptions: paymentOptions.optional(), version: resourceVersion, etag: eTag, created: createdTimestamp, updated: updatedTimestamp, closed: z.string().optional(), provisionState: provisionState});

export const getApiFinancialDataV2AccountsResponse = z.object({items: z.array(account), nextToken: z.string(), token: z.string(), limit: z.number().int()});

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 accounts
 * 
 * GET /financial-data/v2/accounts
 */
export const getApiFinancialDataV2Accounts = async (args: GetApiFinancialDataV2AccountsArgs, options?: GetApiFinancialDataV2AccountsOptions) => {
const {baseUrl = "https://api.atlar.com", fetch: fetchFn = fetch, basicAuth} = options ?? {}

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

if (args.limit != null) query.append("limit", String(args.limit))
if (args.token != null) query.append("token", String(args.token))
for (const item of args.status ?? []) query.append("status", String(item))
if (basicAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${basicAuth.username}:${basicAuth.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/financial-data/v2/accounts${query.size > 0 ? `?${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(getApiFinancialDataV2AccountsResponse, await res.json())
};