import {z} from 'zod'

export type GetApiTransactionsArgs = {'orderful-api-key': string, 'orderful-api-version': string, prevCursor?: string | undefined, nextCursor?: string | undefined, limit?: number | undefined, direction?: (Array<'in' | 'out'>) | undefined, businessNumber?: Array<string> | undefined, validationStatus?: (Array<'PROCESSING' | 'VALID' | 'INVALID'>) | undefined, deliveryStatus?: (Array<'PENDING' | 'SENT' | 'DELIVERED' | 'FAILED'>) | undefined, acknowledgmentStatus?: (Array<'NOT_ACKNOWLEDGED' | 'ACCEPTED' | 'REJECTED' | 'OVERDUE' | 'ACCEPTED_WITH_ERRORS'>) | undefined, stream?: (Array<'test' | 'live'>) | undefined, ediTransactionType?: Array<string> | undefined, simplifiedTransactionType?: (Array<'PURCHASE_ORDER' | 'PURCHASE_ORDER_ACKNOWLEDGMENT' | 'PURCHASE_ORDER_CHANGE' | 'SHIP_NOTICE' | 'INVOICE' | 'INVENTORY_ADVICE' | 'PRICE_SALES_CATALOG' | 'WAREHOUSE_SHIPPING_ORDER' | 'WAREHOUSE_SHIPPING_ADVICE' | 'WAREHOUSE_STOCK_TRANSFER_SHIPMENT' | 'WAREHOUSE_STOCK_TRANSFER_RECEIPT'>) | undefined, senderId?: Array<string> | undefined, receiverId?: Array<string> | undefined, createdAtStart?: string | undefined, createdAtEnd?: string | undefined};

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

export const paginationLinkV3 = z.object({next: z.string().nullable(), prev: z.string().nullable()});

export const paginationV3 = z.object({links: paginationLinkV3});

export const listTransactionsV4ResponseMetadataDto = z.object({pagination: paginationV3});

export const transactionV4LinksDto = z.object({self: z.string(), acknowledgment: z.string(), message: z.string()});

export const transactionV4Dto = z.object({id: z.string(), direction: z.enum(["in", "out"]), senderId: z.string(), receiverId: z.string(), ediTransactionType: z.string(), simplifiedTransactionType: z.enum(["PURCHASE_ORDER", "PURCHASE_ORDER_ACKNOWLEDGMENT", "PURCHASE_ORDER_CHANGE", "SHIP_NOTICE", "INVOICE", "INVENTORY_ADVICE", "PRICE_SALES_CATALOG", "WAREHOUSE_SHIPPING_ORDER", "WAREHOUSE_SHIPPING_ADVICE", "WAREHOUSE_STOCK_TRANSFER_SHIPMENT", "WAREHOUSE_STOCK_TRANSFER_RECEIPT"]).nullable(), stream: z.enum(["test", "live"]), validationStatus: z.enum(["PROCESSING", "VALID", "INVALID"]), deliveryStatus: z.enum(["PENDING", "SENT", "DELIVERED", "FAILED"]), acknowledgmentStatus: z.enum(["NOT_ACKNOWLEDGED", "ACCEPTED", "REJECTED", "OVERDUE", "ACCEPTED_WITH_ERRORS"]), businessNumber: z.string().nullable(), createdAt: z.string(), links: transactionV4LinksDto});

export const listTransactionsV4ResponseDto = z.object({metadata: listTransactionsV4ResponseMetadataDto, data: z.array(transactionV4Dto)});

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
};

/**
 * List Transactions
 * 
 * GET /transactions
 */
export const getApiTransactions = async (args: GetApiTransactionsArgs, options?: GetApiTransactionsOptions) => {
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['orderful-api-version'] != null) headers.set("orderful-api-version", String(args['orderful-api-version']))
if (args.prevCursor != null) query.append("prevCursor", String(args.prevCursor))
if (args.nextCursor != null) query.append("nextCursor", String(args.nextCursor))
if (args.limit != null) query.append("limit", String(args.limit))
for (const item of args.direction ?? []) query.append("direction", String(item))
for (const item of args.businessNumber ?? []) query.append("businessNumber", String(item))
for (const item of args.validationStatus ?? []) query.append("validationStatus", String(item))
for (const item of args.deliveryStatus ?? []) query.append("deliveryStatus", String(item))
for (const item of args.acknowledgmentStatus ?? []) query.append("acknowledgmentStatus", String(item))
for (const item of args.stream ?? []) query.append("stream", String(item))
for (const item of args.ediTransactionType ?? []) query.append("ediTransactionType", String(item))
for (const item of args.simplifiedTransactionType ?? []) query.append("simplifiedTransactionType", String(item))
for (const item of args.senderId ?? []) query.append("senderId", String(item))
for (const item of args.receiverId ?? []) query.append("receiverId", String(item))
if (args.createdAtStart != null) query.append("createdAtStart", String(args.createdAtStart))
if (args.createdAtEnd != null) query.append("createdAtEnd", String(args.createdAtEnd))
if (APIKEY !== undefined) headers.set("orderful-api-key", APIKEY)

const url = `${baseUrl.replace(/\/+$/, '')}/transactions${query.size > 0 ? `?${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(listTransactionsV4ResponseDto, await res.json())
};