import {z} from 'zod'

export type GetApiV3TransactionsTransactionIdArgs = {'orderful-api-key': string, transactionId: number, expand?: 'message' | undefined};

export type GetApiV3TransactionsTransactionIdOptions = {baseUrl?: string | undefined, APIKEY?: string | undefined, fetch?: typeof fetch | undefined};

export const transactionIdentityV3Dto = z.object({isaId: z.string(), isaIdQualifier: z.string(), testIsaId: z.string(), testIsaIdQualifier: z.string(), name: z.string()});

export const transactionTypeV3Dto = z.object({name: z.string()});

export const transactionReferenceIdentifierV3Dto = z.object({value: z.string(), type: z.enum(["INTERCHANGE", "GROUP", "TRANSACTION"]), owner: z.enum(["SENDER", "RECEIVER"])});

export const transactionAcknowledgmentRefV3Dto = z.object({href: z.string()});

export const transactionV3Dto = z.object({id: z.string(), href: z.string(), version: z.literal("v3"), sender: transactionIdentityV3Dto, receiver: transactionIdentityV3Dto, type: transactionTypeV3Dto, stream: z.enum(["TEST", "LIVE"]), businessNumber: z.string(), referenceIdentifiers: z.array(transactionReferenceIdentifierV3Dto), message: z.object({}), validationStatus: z.enum(["PROCESSING", "VALID", "INVALID"]), deliveryStatus: z.enum(["PENDING", "SENT", "DELIVERED", "FAILED"]), acknowledgmentStatus: z.enum(["NOT_ACKNOWLEDGED", "ACCEPTED", "REJECTED", "OVERDUE", "ACCEPTED_WITH_ERRORS"]), createdAt: z.string(), lastUpdatedAt: z.string(), acknowledgment: transactionAcknowledgmentRefV3Dto});

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 Transaction
 * 
 * GET /v3/transactions/{transactionId}
 */
export const getApiV3TransactionsTransactionId = async (args: GetApiV3TransactionsTransactionIdArgs, options?: GetApiV3TransactionsTransactionIdOptions) => {
const {baseUrl = "https://api.orderful.com", fetch: fetchFn = fetch, APIKEY} = options ?? {}

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

if (args['orderful-api-key'] != null) headers.set("orderful-api-key", String(args['orderful-api-key']))
if (args.expand != null) query.append("expand", String(args.expand))
if (APIKEY !== undefined) headers.set("orderful-api-key", APIKEY)

const url = `${baseUrl.replace(/\/+$/, '')}/v3/transactions/${encodeURIComponent(String(args.transactionId))}${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(transactionV3Dto, await res.json())
};