import {z} from 'zod'

export type GetApiStatementsPaymentsArgs = {ref_ids?: Array<string> | undefined, payment_ids?: Array<string> | undefined, customer_id?: string | undefined, product?: 'USDG_REWARDS' | undefined, payment_status?: ('PAYMENT_STATUS_PENDING' | 'PAYMENT_STATUS_COMPLETED' | 'PAYMENT_STATUS_FAILED') | undefined, limit?: number | undefined, order?: ('DESC' | 'ASC') | undefined, page_cursor?: string | undefined};

export type GetApiStatementsPaymentsOptions = {baseUrl?: string | undefined, OAuth2?: string | undefined, fetch?: typeof fetch | undefined};

export const product = z.literal("USDG_REWARDS");

export const paymentType = z.literal("PAYMENT_TYPE_CRYPTO_WITHDRAWAL");

export const paymentStatus = z.enum(["PAYMENT_STATUS_PENDING", "PAYMENT_STATUS_COMPLETED", "PAYMENT_STATUS_FAILED"]);

export const payment = z.object({id: z.string().optional(), customer_id: z.string().optional(), profile_id: z.string().optional(), account_id: z.string().optional(), ref_id: z.string().optional(), product: product.optional(), payment_type: paymentType.optional(), payment_source: z.string().optional(), payment_destination: z.string().optional(), payment_asset: z.string().optional(), payment_amount: z.string().optional(), payment_status: paymentStatus.optional(), payment_tx_id: z.string().optional(), description: z.string().optional(), metadata: z.string().optional(), created_at: z.string().optional(), processed_at: z.string().optional()});

export const listPaymentsResponse = z.object({payments: z.array(payment).optional(), next_page_cursor: z.string().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
};

/**
 * List Payments
 * 
 * GET /statements/payments
 */
export const getApiStatementsPayments = async (args: GetApiStatementsPaymentsArgs, options?: GetApiStatementsPaymentsOptions) => {
const {baseUrl = "https://api.paxos.com/v2", fetch: fetchFn = fetch, OAuth2} = options ?? {}

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

for (const item of args.ref_ids ?? []) query.append("ref_ids", String(item))
for (const item of args.payment_ids ?? []) query.append("payment_ids", String(item))
if (args.customer_id != null) query.append("customer_id", String(args.customer_id))
if (args.product != null) query.append("product", String(args.product))
if (args.payment_status != null) query.append("payment_status", String(args.payment_status))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.order != null) query.append("order", String(args.order))
if (args.page_cursor != null) query.append("page_cursor", String(args.page_cursor))
if (OAuth2 !== undefined) headers.set('authorization', `Bearer ${OAuth2}`)

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