import {z} from 'zod'

export type MerchantAcceptorKey = string;

export type MerchantAcceptorKeyResolver = {merchantAcceptorKey: MerchantAcceptorKey};

export type MerchantKey = string;

export type MerchantKeyResolver = {merchantKey: MerchantKey, route?: string | undefined};

export type MerchantAcceptorResolver = MerchantAcceptorKeyResolver | MerchantKeyResolver;

export type ComponentsSchemasCard = {number: string, expiryMonth: number, expiryYear: number};

export type AccountSource = 'unspecified' | 'savings' | 'checking' | 'credit';

export type TerminalEntryMode = 'chip' | 'contactless' | 'magstripe' | 'magstripe_fallback' | 'contactless_magstripe';

export type SchemasTerminalCapability = 'contact_chip' | 'contactless_chip' | 'magstripe';

export type SchemasTerminal = {id: string, capabilities: Array<SchemasTerminalCapability>};

export type LocalTransactionDateTime = unknown;

export type TransactionReference = string;

export type Track2Data = string;

export type CardSequenceNumber = string;

export type EmvData = string;

export type SchemasPinBlock = {format: 'ISO-4', block: string, zoneId: string, keyId: string};

export type BalanceInquiryRequest = {merchantAcceptorResolver: MerchantAcceptorResolver, card: ComponentsSchemasCard, accountSource: AccountSource, terminalEntryMode: TerminalEntryMode, terminal: SchemasTerminal, localTransactionDateTime?: LocalTransactionDateTime | undefined, transactionReference?: TransactionReference | undefined, track2Data?: Track2Data | undefined, cardSequenceNumber?: CardSequenceNumber | undefined, emvData?: EmvData | undefined, pinBlock: SchemasPinBlock};

export type CreateApiCardManagementActionsBalanceInquiryArgs = {body: BalanceInquiryRequest};

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

export const actionKey = z.string().min(5).max(120);

export const actionResult = z.enum(["approved", "declined"]);

export const maskedCard = z.object({maskedNumber: z.string()});

export const merchantAcceptorKey = z.string().min(5).max(120);

export const merchantAcceptorRef = z.object({key: merchantAcceptorKey, version: z.number().int()});

export const terminalEntryMode = z.enum(["chip", "contactless", "magstripe", "magstripe_fallback", "contactless_magstripe"]);

export const schemasTerminalCapability = z.enum(["contact_chip", "contactless_chip", "magstripe"]);

export const schemasTerminal = z.object({id: z.string().min(1).max(8), capabilities: z.array(schemasTerminalCapability)});

export const transactionReference = z.string().min(1).max(120);

export const visaNetworkFields = z.object({network: z.literal("visa"), transactionIdentifier: z.string()});

export const mastercardNetworkFields = z.object({network: z.literal("mastercard"), banknetReference: z.string(), traceId: z.string()});

export const networkSpecificFields = z.discriminatedUnion("network", [visaNetworkFields, mastercardNetworkFields]);

export const authorizationIsoFields = z.object({responseCode: z.string(), responseCodeDescription: z.string(), authorizationCode: z.string().optional(), networkCode: z.string(), systemTraceAuditNumber: z.string(), retrievalReferenceNumber: z.string(), networkSpecificFields: networkSpecificFields});

export const accountSource = z.enum(["unspecified", "savings", "checking", "credit"]);

export const currencyCode = z.enum(["AED", "AFN", "ALL", "AMD", "AOA", "ARS", "AUD", "AWG", "AZN", "BAM", "BBD", "BDT", "BHD", "BIF", "BMD", "BND", "BOB", "BRL", "BSD", "BTN", "BWP", "BYN", "BZD", "CAD", "CDF", "CHF", "CLP", "CNY", "COP", "CRC", "CUC", "CUP", "CVE", "CZK", "DJF", "DKK", "DOP", "DZD", "EGP", "ERN", "ETB", "EUR", "FJD", "FKP", "GBP", "GEL", "GHS", "GIP", "GMD", "GNF", "GTQ", "GYD", "HKD", "HNL", "HTG", "HUF", "IDR", "ILS", "INR", "IQD", "IRR", "ISK", "JMD", "JOD", "JPY", "KES", "KGS", "KHR", "KMF", "KPW", "KRW", "KWD", "KYD", "KZT", "LAK", "LBP", "LKR", "LRD", "LSL", "LYD", "MAD", "MDL", "MGA", "MKD", "MMK", "MNT", "MOP", "MRU", "MUR", "MVR", "MWK", "MXN", "MYR", "MZN", "NAD", "NGN", "NIO", "NOK", "NPR", "NZD", "OMR", "PAB", "PEN", "PGK", "PHP", "PKR", "PLN", "PYG", "QAR", "RON", "RSD", "RUB", "RWF", "SAR", "SBD", "SCR", "SDG", "SEK", "SGD", "SHP", "SOS", "SRD", "SSP", "STN", "SYP", "SZL", "THB", "TJS", "TMT", "TND", "TOP", "TRY", "TTD", "TWD", "TZS", "UAH", "UGX", "USD", "UYU", "UZS", "VES", "VND", "VUV", "WST", "XAF", "XCD", "XCG", "XOF", "XPF", "YER", "ZAR", "ZMW", "ZWL"]);

export const schemasBalanceInformation = z.object({accountSource: accountSource, amount: z.number().int().gte(1).lte(999999999999), currency: currencyCode});

export const newEmvData = z.string().min(1).max(510);

export const localTransactionDateTime = z.string();

export const schemasCreated = z.string();

export const componentsSchemasVersion = z.number().int();

export const createBalanceInquiryResponse = z.object({key: actionKey, type: z.literal("balance_inquiry"), result: actionResult, card: maskedCard, merchantAcceptorRef: merchantAcceptorRef, terminalEntryMode: terminalEntryMode, terminal: schemasTerminal, transactionReference: transactionReference.optional(), authorizationIsoFields: authorizationIsoFields, balanceInformation: schemasBalanceInformation.optional(), newEmvData: newEmvData.optional(), localTransactionDateTime: localTransactionDateTime.optional(), created: schemasCreated, version: componentsSchemasVersion});

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
};

/**
 * Balance Inquiry [EXPERIMENTAL]
 * 
 * POST /cardManagement/actions/balanceInquiry
 * 
 * Also accepts auth: BearerToken
 */
export const createApiCardManagementActionsBalanceInquiry = async (args: CreateApiCardManagementActionsBalanceInquiryArgs, options?: CreateApiCardManagementActionsBalanceInquiryOptions) => {
const {baseUrl = "https://eu-west-1.api.silverflow.com/v1", fetch: fetchFn = fetch, ApiKey} = options ?? {}

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

if (ApiKey !== undefined) headers.set('authorization', `Basic ${btoa(`${ApiKey.username}:${ApiKey.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/cardManagement/actions/balanceInquiry${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(createBalanceInquiryResponse, await res.json())
};