import {z} from 'zod'

export type GetApiBusinessesIdApplicationsArgs = {id: string, limit?: number | undefined, offset?: (number | null) | undefined, cursor?: (string | null) | undefined};

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

export const v1OrganizationType = z.enum(["neobank", "community_bank", "credit_union", "regional_bank", "national_bank", "fintech", "smb_lender", "merchant_cash_advanced", "processor", "infrastructure", "other"]);

export const v1OrganizationTeam = z.enum(["cSuite", "risk", "compliance", "engineering", "operations", "innovation", "other"]);

export const v1OrganizationProduct = z.enum(["savings", "credit", "working_capital", "equipment", "cash_advance", "payments", "other"]);

export const v1ApplicationVelocityResponse = z.object({created_at: z.string(), type: v1OrganizationType, team: v1OrganizationTeam.nullable().optional(), product: v1OrganizationProduct.nullable().optional()});

export const getApiBusinessesIdApplicationsResponse = z.array(v1ApplicationVelocityResponse);

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 Business Application History
 * 
 * GET /businesses/{id}/applications
 */
export const getApiBusinessesIdApplications = async (args: GetApiBusinessesIdApplicationsArgs, options?: GetApiBusinessesIdApplicationsOptions) => {
const {baseUrl = "https://api.baselayer.com", fetch: fetchFn = fetch, APIKeyHeader} = 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.offset != null) query.append("offset", String(args.offset))
if (args.cursor != null) query.append("cursor", String(args.cursor))
if (APIKeyHeader !== undefined) headers.set("X-API-Key", APIKeyHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/businesses/${encodeURIComponent(String(args.id))}/applications${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(getApiBusinessesIdApplicationsResponse, await res.json())
};