import {z} from 'zod'

export type ActionKey = string;

export type GetApiCardManagementActionsActionKeyArgs = {actionKey: ActionKey};

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

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

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 localTransactionDateTime = z.string();

export const schemasCreated = z.string();

export const openapiComponentsSchemasLastModified = z.string();

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

export const getPinChangeResponse = z.object({key: actionKey, type: z.literal("pin_change"), result: z.enum(["approved", "declined", "reversed"]), card: maskedCard, merchantAcceptorRef: merchantAcceptorRef, terminalEntryMode: terminalEntryMode, terminal: schemasTerminal, transactionReference: transactionReference.optional(), authorizationIsoFields: authorizationIsoFields, localTransactionDateTime: localTransactionDateTime.optional(), created: schemasCreated, lastModified: openapiComponentsSchemasLastModified.optional(), version: componentsSchemasVersion});

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

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

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

export const reversePinChangeResponse = z.object({key: actionKey, reversedActionKey: z.string().min(5).max(120), type: z.literal("pin_change_reversal"), result: actionResult, authorizationIsoFields: authorizationIsoFields, created: schemasCreated, version: componentsSchemasVersion});

export const getCardManagementActionResponse = z.discriminatedUnion("type", [getPinChangeResponse, getPinUnblockResponse, getBalanceInquiryResponse, reversePinChangeResponse]);

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 Card Management Action [EXPERIMENTAL]
 * 
 * GET /cardManagement/actions/{actionKey}
 * 
 * Also accepts auth: BearerToken
 */
export const getApiCardManagementActionsActionKey = async (args: GetApiCardManagementActionsActionKeyArgs, options?: GetApiCardManagementActionsActionKeyOptions) => {
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('accept', "application/json")

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

const url = `${baseUrl.replace(/\/+$/, '')}/cardManagement/actions/${encodeURIComponent(String(args.actionKey))}${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(getCardManagementActionResponse, await res.json())
};