import {z} from 'zod'

export type GetApiApiV2ValidateAccountRequestIdArgs = {request_id: string, 'x-api-key'?: (string | null) | undefined};

export type GetApiApiV2ValidateAccountRequestIdOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const validationResult = z.enum(["match", "no_match"]);

export const validationStatus = z.enum(["active", "conditional", "closed", "unreported"]);

export const reasonDetail = z.object({code: z.string(), message: z.string()});

export const accountValidationResult = z.object({result: validationResult.nullable().optional(), status: validationStatus.nullable().optional(), reason: reasonDetail.nullable().optional()});

export const nameMatchVerdict = z.enum(["match", "partial_match", "no_match", "not_evaluated"]);

export const accountOwnerNameResult = z.object({match_score: z.number().int().nullable().optional(), match_verdict: nameMatchVerdict.nullable().optional(), registered_name: z.array(z.string()).nullable().optional(), reason: reasonDetail.nullable().optional()});

export const matchVerdict = z.enum(["match", "no_match", "not_evaluated"]);

export const ownerId = z.object({value: z.string(), type: z.string()});

export const accountOwnerIdResult = z.object({match_verdict: matchVerdict.nullable().optional(), registered_id: z.array(ownerId).nullable().optional(), reason: reasonDetail.nullable().optional()});

export const accountCurrencyResult = z.object({match_verdict: matchVerdict.nullable().optional(), registered_currency: z.array(z.string()).nullable().optional(), reason: reasonDetail.nullable().optional()});

export const accountIdentifier = z.object({value: z.string(), format: z.string()});

export const country = z.string();

export const bank = z.object({code: z.string().optional(), bicfi: z.string().optional(), name: z.string().max(50).optional(), country: country.optional()});

export const accountDetailsResult = z.object({identifiers: z.array(accountIdentifier).nullable().optional(), type: z.string().nullable().optional(), branch_code: z.string().nullable().optional(), bank: bank.nullable().optional(), reason: reasonDetail.nullable().optional()});

export const responseData = z.object({account_validation: accountValidationResult.nullable().optional(), account_owner_name: accountOwnerNameResult.nullable().optional(), account_owner_id: accountOwnerIdResult.nullable().optional(), account_currency: accountCurrencyResult.nullable().optional(), account_details: accountDetailsResult.nullable().optional()});

export const metadataStatus = z.enum(["processing", "completed", "failed"]);

export const metadataResponse = z.object({request_id: z.string().optional(), status: metadataStatus.optional(), timestamp: z.string().optional()});

export const validationResponse = z.object({data: responseData.nullable().optional(), errors: z.unknown(), metadata: metadataResponse.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
};

/**
 * Retrieve Validation Result
 * 
 * GET /api/v2/validate/account/{request_id}
 */
export const getApiApiV2ValidateAccountRequestId = async (args: GetApiApiV2ValidateAccountRequestIdArgs, options: GetApiApiV2ValidateAccountRequestIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args['x-api-key'] != null) headers.set("x-api-key", String(args['x-api-key']))

const url = `${baseUrl.replace(/\/+$/, '')}/api/v2/validate/account/${encodeURIComponent(String(args.request_id))}${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(validationResponse, await res.json())
};