import {z} from 'zod'

export type GetApiV1TaxTransactionsTransactionLineItemsArgs = {ending_before?: string | undefined, expand?: Array<string> | undefined, limit?: number | undefined, starting_after?: string | undefined, transaction: string, body: Record<string, never>};

export type GetApiV1TaxTransactionsTransactionLineItemsOptions = {baseUrl?: string | undefined, basicAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const taxProductResourceTaxTransactionLineItemResourceReversal = z.object({original_line_item: z.string().max(5000)});

export const taxTransactionLineItem = z.object({amount: z.number().int(), amount_tax: z.number().int(), id: z.string().max(5000), livemode: z.boolean(), metadata: z.record(z.string(), z.string().max(500)).nullable().optional(), object: z.literal("tax.transaction_line_item"), product: z.string().max(5000).nullable().optional(), quantity: z.number().int(), reference: z.string().max(5000), reversal: taxProductResourceTaxTransactionLineItemResourceReversal.nullable().optional(), tax_behavior: z.enum(["exclusive", "inclusive"]), tax_code: z.string().max(5000), type: z.enum(["reversal", "transaction"])});

export const getApiV1TaxTransactionsTransactionLineItemsResponse = z.object({data: z.array(taxTransactionLineItem), has_more: z.boolean(), object: z.literal("list"), url: z.string().max(5000)});

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
};

/**
 * Retrieve a Transaction's line items
 * 
 * GET /v1/tax/transactions/{transaction}/line_items
 * 
 * Also accepts auth: bearerAuth
 */
export const getApiV1TaxTransactionsTransactionLineItems = async (args: GetApiV1TaxTransactionsTransactionLineItemsArgs, options?: GetApiV1TaxTransactionsTransactionLineItemsOptions) => {
const {baseUrl = "https://api.stripe.com", fetch: fetchFn = fetch, basicAuth} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('content-type', "application/x-www-form-urlencoded")
headers.set('accept', "application/json")

if (args.ending_before != null) query.append("ending_before", String(args.ending_before))
for (const item of args.expand ?? []) query.append("expand", String(item))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.starting_after != null) query.append("starting_after", String(args.starting_after))
if (basicAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${basicAuth.username}:${basicAuth.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/tax/transactions/${encodeURIComponent(String(args.transaction))}/line_items${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers, body: new URLSearchParams(Object.entries(args.body).flatMap(([key, value]) => (value == null ? [] : [[key, String(value)]])))})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(getApiV1TaxTransactionsTransactionLineItemsResponse, await res.json())
};