import {z} from 'zod'

export type GetApiBusinessLinesIdArgs = {id: string};

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

export const sourceOfFunds = z.object({acquiringBusinessLineId: z.string().optional(), adyenProcessedFunds: z.boolean().optional(), description: z.string().optional(), type: z.literal("business").optional()});

export const webData = z.object({webAddress: z.string().optional(), webAddressId: z.string().optional()});

export const webDataExemption = z.object({reason: z.enum(["noOnlinePresence", "notCollectedDuringOnboarding"]).optional()});

export const businessLine = z.object({capability: z.enum(["receivePayments", "receiveFromPlatformPayments", "issueBankAccount"]), id: z.string(), industryCode: z.string(), industryCodeDescription: z.string().optional(), legalEntityId: z.string(), salesChannels: z.array(z.string()).optional(), sourceOfFunds: sourceOfFunds.optional(), webData: z.array(webData).optional(), webDataExemption: webDataExemption.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
};

/**
 * Get a business line
 * 
 * GET /businessLines/{id}
 * 
 * Also accepts auth: ApiKeyAuth
 */
export const getApiBusinessLinesId = async (args: GetApiBusinessLinesIdArgs, options?: GetApiBusinessLinesIdOptions) => {
const {baseUrl = "https://kyc-test.adyen.com/lem/v1", fetch: fetchFn = fetch, BasicAuth} = options ?? {}

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

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

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