import {z} from 'zod'

export type UserJourneyId = string;

export type BusinessApplicantId = string;

export type BankDocumentVerificationDeclaredData = {registered_name: string, trading_name: string};

export type BankDocumentVerificationBase = {user_journey_id?: UserJourneyId | undefined, applicant_id?: BusinessApplicantId | undefined, webhook_url?: string | undefined, declared_data?: BankDocumentVerificationDeclaredData | undefined};

export type BankDocumentVerificationInputPost = BankDocumentVerificationBase;

export type CreateApiV2BankDocumentVerificationsArgs = {body: BankDocumentVerificationInputPost};

export type CreateApiV2BankDocumentVerificationsOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const bankDocumentVerificationId = z.string();

export const bankDocumentVerificationStatus = z.enum(["created", "quality_checks_in_progress", "checks_in_progress", "approved", "declined", "retry_required", "inconclusive"]);

export const responseCode = z.number().int().gte(10000).lte(69999);

export const responseSummary = z.string();

export const responseCodes = z.object({code: responseCode, summary: responseSummary});

export const riskLabel = z.enum(["multiple_faces_detected", "mcc_not_confident", "risky_document_format", "no_uk_footprint"]);

export const riskLabels = z.array(riskLabel);

export const accountTypes = z.enum(["checking", "savings"]);

export const bankDocumentType = z.enum(["bank_statement", "bank_letter", "bank_check"]);

export const countryCodeIso2 = z.string();

export const address = z.object({address_line1: z.string().max(250).optional(), address_line2: z.string().max(250).optional(), city: z.string().max(50).optional(), state: z.string().max(50).optional(), zip: z.string().max(50).optional(), country: countryCodeIso2.optional()});

export const bankDocument = z.object({bank_account_number: z.string().max(255).optional(), bank_routing_number: z.string().max(255).optional(), account_type: accountTypes.optional(), company_name: z.string().min(2).max(510).optional(), bank_name: z.string().min(2).max(510).optional(), issue_date: z.string().optional(), document_type: bankDocumentType.optional(), company_address: address.optional()});

export const halLink = z.object({href: z.string()});

export const bankDocumentVerificationLinks = z.object({self: halLink});

export const userJourneyId = z.string();

export const businessApplicantId = z.string();

export const bankDocumentVerificationDeclaredData = z.object({registered_name: z.string().min(2).max(255), trading_name: z.string().min(2).max(255)});

export const bankDocumentVerificationOutputPost = z.object({id: bankDocumentVerificationId.optional(), status: bankDocumentVerificationStatus.optional(), response_codes: z.array(responseCodes).optional(), risk_labels: riskLabels.optional(), bank_document: bankDocument.optional(), _links: bankDocumentVerificationLinks.optional(), user_journey_id: userJourneyId.optional(), applicant_id: businessApplicantId.optional(), webhook_url: z.string().optional(), declared_data: bankDocumentVerificationDeclaredData.optional(), created_on: z.string(), modified_on: z.string()});

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
};

/**
 * Create a Bank Document Verification
 * 
 * POST /v2/bank-document-verifications
 */
export const createApiV2BankDocumentVerifications = async (args: CreateApiV2BankDocumentVerificationsArgs, options?: CreateApiV2BankDocumentVerificationsOptions) => {
const {baseUrl = "https://api.ubble.ai", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/v2/bank-document-verifications${query.size > 0 ? `?${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(bankDocumentVerificationOutputPost, await res.json())
};