import {z} from 'zod'

export type GetApiV3OrdersOrderIdArgs = {MID: string, orderId: string};

export type GetApiV3OrdersOrderIdOptions = {baseUrl?: string | undefined, basicAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const getApiV3OrdersOrderIdResponse = z.object({status: z.string().optional(), data: z.object({id: z.string().optional(), status: z.string().optional(), type: z.string().optional(), purposeCode: z.string().optional(), source: z.object({currency: z.string().optional(), amount: z.string().optional()}).optional(), destination: z.object({currency: z.string().optional(), amount: z.string().optional()}).optional(), userId: z.string().optional(), senderName: z.object({firstName: z.string().optional(), lastName: z.string().optional()}).optional(), mid: z.string().optional(), partnerContext: z.object({testfield1: z.string().optional(), testfield2: z.string().optional(), testfield3: z.number().int().optional(), testfield4: z.string().optional(), testfield7: z.string().optional()}).optional(), fees: z.object({feeMode: z.string().optional(), fixedFee: z.object({totalFixedFees: z.number().int().optional(), totalFixedTfFees: z.number().int().optional(), totalFixedCxFees: z.number().int().optional(), fixedFeesCurrency: z.string().optional(), fixedFeeDetails: z.object({baseFeeFixedRate: z.number().int().optional(), tfFeeFixedRate: z.number().int().optional(), cxFeeFixedRate: z.number().int().optional(), currency: z.string().optional()}).optional()}).optional(), networkFee: z.number().int().optional(), processingFee: z.number().optional(), rrFee: z.string().optional()}).optional(), failureCode: z.string().optional(), failureMessage: z.string().optional(), purposeCodeReason: z.string().optional()}).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 Order by ID
 * 
 * GET /v3/orders/{orderId}
 */
export const getApiV3OrdersOrderId = async (args: GetApiV3OrdersOrderIdArgs, options?: GetApiV3OrdersOrderIdOptions) => {
const {baseUrl = "https://sandbox-api.transfi.com", fetch: fetchFn = fetch, basicAuth} = options ?? {}

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

if (args.MID != null) headers.set("MID", String(args.MID))
if (basicAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${basicAuth.username}:${basicAuth.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v3/orders/${encodeURIComponent(String(args.orderId))}${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(getApiV3OrdersOrderIdResponse, await res.json())
};