import {z} from 'zod'

export type GetApiApiV1PaymentIntentsArgs = {'filter[initiator]'?: string | undefined, 'filter[status]'?: string | undefined, 'filter[paymentMethod]'?: string | undefined, 'page[limit]'?: number | undefined, 'page[offset]'?: number | undefined, sort?: string | undefined, include: string, 'Client-ID': string, Authorization: string};

export type GetApiApiV1PaymentIntentsOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const listPaymentIntentsResponse = z.object({data: z.array(z.object({id: z.string(), type: z.literal("PaymentIntent"), attributes: z.object({balance: z.object({available: z.number().int(), eligibleReward: z.number().int(), upperLimit: z.number().int()}).optional(), billingAddress: z.object({street: z.string().nullable(), street2: z.string().nullable(), city: z.string().nullable(), state: z.string().nullable(), postalCode: z.string().nullable(), country: z.string().nullable()}).nullable().optional(), email: z.string().nullable().optional(), error: z.enum(["LinkedAccountUnverified", "LinkedAccountDisconnected", "LinkedAccountMissing", "InsufficientBalance", "MissingFullName", "WrongEmail", "InvalidKycStatus"]).nullable().optional(), expiresAt: z.string().nullable().optional(), fullName: z.string().nullable().optional(), phoneNumber: z.string().nullable().optional(), amount: z.number().int().optional(), reference: z.string().nullable().optional(), status: z.enum(["Promotable", "PromotedToPayment", "Invalid", "Expired", "Canceled"]).optional(), userId: z.string().nullable().optional(), walletId: z.string().nullable().optional(), updatedAt: z.string(), createdAt: z.string()}), relationships: z.object({payments: z.object({data: z.array(z.object({id: z.string(), type: z.literal("Payment")}))}).optional()})})), meta: z.object({total: z.number(), limit: z.number(), offset: z.number()})});

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 Payment Intents
 * 
 * GET /api/v1/payment-intents
 */
export const getApiApiV1PaymentIntents = async (args: GetApiApiV1PaymentIntentsArgs, options?: GetApiApiV1PaymentIntentsOptions) => {
const {baseUrl = "https://merchant-api.accruesavings.com", fetch: fetchFn = fetch} = options ?? {}

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

if (args['filter[initiator]'] != null) query.append("filter[initiator]", String(args['filter[initiator]']))
if (args['filter[status]'] != null) query.append("filter[status]", String(args['filter[status]']))
if (args['filter[paymentMethod]'] != null) query.append("filter[paymentMethod]", String(args['filter[paymentMethod]']))
if (args['page[limit]'] != null) query.append("page[limit]", String(args['page[limit]']))
if (args['page[offset]'] != null) query.append("page[offset]", String(args['page[offset]']))
if (args.sort != null) query.append("sort", String(args.sort))
if (args.include != null) query.append("include", String(args.include))
if (args['Client-ID'] != null) headers.set("Client-ID", String(args['Client-ID']))
if (args.Authorization != null) headers.set("Authorization", String(args.Authorization))

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/payment-intents${query.size > 0 ? `?${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(listPaymentIntentsResponse, await res.json())
};