import {z} from 'zod'

export type PatchApiApiV1PaymentsPaymentIdArgs = {paymentId: string, 'Client-ID': string, Authorization: string, body: {id: string, type: 'Payment', attributes: {reference?: (string | null) | undefined}}};

export type PatchApiApiV1PaymentsPaymentIdOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const payment = z.object({id: z.string(), type: z.literal("Payment"), attributes: z.object({id: z.string().optional(), status: z.enum(["Canceled", "Created", "Failed", "Processing", "Returned", "Sent"]).optional(), amount: z.number().int().optional(), channel: z.string().nullable().optional(), reference: z.string().nullable().optional(), disbursement: z.array(z.object({counterpartyId: z.string(), amount: z.number().int(), fee: z.number().int(), remit: z.boolean()})).optional(), charges: z.object({fee: z.object({amount: z.number().int().gte(0), type: z.string()}).optional(), rewards: z.number().int().gte(0).optional()}).optional(), deductions: z.object({rewards: z.number().int().gte(0), fees: z.number().int().gte(0)}).optional(), expiresAt: z.string().optional(), updatedAt: z.string(), createdAt: z.string()}), relationships: z.object({paymentIntent: z.object({data: z.object({id: z.string(), type: z.literal("PaymentIntent")}), links: z.object({self: z.string()})})}), links: z.object({virtualDebitCard: z.string()})});

export const paymentResponse = z.object({data: payment});

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
};

/**
 * Update a payment
 * 
 * PATCH /api/v1/payments/{paymentId}
 */
export const patchApiApiV1PaymentsPaymentId = async (args: PatchApiApiV1PaymentsPaymentIdArgs, options?: PatchApiApiV1PaymentsPaymentIdOptions) => {
const {baseUrl = "https://merchant-api.accruesavings.com", fetch: fetchFn = fetch} = options ?? {}

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

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/payments/${encodeURIComponent(String(args.paymentId))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PATCH", headers, body: JSON.stringify(args.body)})

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

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