import {z} from 'zod'

export type JTLDataContractsKeysRechnungKey = string;

export type GetApiV2InvoicesInvoiceIdLineitemsArgs = {'x-tenant-id': string, invoiceId: JTLDataContractsKeysRechnungKey, 'x-runas'?: string | undefined, 'x-companyid'?: string | undefined};

export type GetApiV2InvoicesInvoiceIdLineitemsOptions = {baseUrl?: string | undefined, oauth2AuthorizationCode?: string | undefined, fetch?: typeof fetch | undefined};

export const jTLDataContractsKeysRechnungPositionKey = z.string();

export const jTLDataContractsKeysRechnungKey = z.string();

export const jTLDataContractsKeysVerkaufAuftragKey = z.string();

export const jTLDataContractsKeysVerkaufAuftragPositionKey = z.string();

export const jTLDataContractsKeysArtikelKey = z.string();

export const jTLWawiRestContractsModelsV1InvoiceInvoiceLineItemType = z.union([z.literal(0), z.literal(1), z.literal(2), z.literal(3), z.literal(4), z.literal(5), z.literal(6), z.literal(7), z.literal(8), z.literal(9), z.literal(10), z.literal(11), z.literal(12), z.literal(13), z.literal(14), z.literal(15), z.literal(16), z.literal(17), z.literal(18), z.literal(19), z.literal(20), z.literal(21)]);

export const jTLWawiRestContractsModelsV1InvoiceInvoiceLineItem = z.object({id: jTLDataContractsKeysRechnungPositionKey.optional(), invoiceId: jTLDataContractsKeysRechnungKey.optional(), salesOrderId: jTLDataContractsKeysVerkaufAuftragKey.optional(), salesOrderLineItemId: jTLDataContractsKeysVerkaufAuftragPositionKey.optional(), itemId: jTLDataContractsKeysArtikelKey.optional(), name: z.string().optional(), sKU: z.string().optional(), type: jTLWawiRestContractsModelsV1InvoiceInvoiceLineItemType.optional(), quantity: z.number().optional(), salesUnit: z.string().optional(), salesPriceNet: z.number().optional(), salesPriceGross: z.number().optional(), discount: z.number().optional(), purchasePriceNet: z.number().optional(), taxRate: z.number().optional()});

export const getApiV2InvoicesInvoiceIdLineitemsResponse = z.array(jTLWawiRestContractsModelsV1InvoiceInvoiceLineItem);

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
};

/**
 * Query Invoice Line Items
 * 
 * GET /v2/invoices/{invoiceId}/lineitems
 * 
 * Also accepts auth: oauth2-client-credentials
 */
export const getApiV2InvoicesInvoiceIdLineitems = async (args: GetApiV2InvoicesInvoiceIdLineitemsArgs, options?: GetApiV2InvoicesInvoiceIdLineitemsOptions) => {
const {baseUrl = "https://scx-sbx.api.jtl-software.com", fetch: fetchFn = fetch, oauth2AuthorizationCode} = options ?? {}

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

if (args['x-tenant-id'] != null) headers.set("x-tenant-id", String(args['x-tenant-id']))
if (args['x-runas'] != null) headers.set("x-runas", String(args['x-runas']))
if (args['x-companyid'] != null) headers.set("x-companyid", String(args['x-companyid']))
if (oauth2AuthorizationCode !== undefined) headers.set('authorization', `Bearer ${oauth2AuthorizationCode}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/invoices/${encodeURIComponent(String(args.invoiceId))}/lineitems${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(getApiV2InvoicesInvoiceIdLineitemsResponse, await res.json())
};