import {z} from 'zod'

export type RefundToken = string;

export type GetApiV2PaymentsPaymentIdRefundsArgs = {from?: RefundToken | undefined, limit?: (number | null) | undefined, embed?: (string | null) | undefined, testmode?: boolean | undefined, 'idempotency-key'?: string | undefined};

export type GetApiV2PaymentsPaymentIdRefundsOptions = {baseUrl?: string | undefined, apiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const listCount = z.number().int().gte(0).lte(250);

export const refundToken = z.string();

export const mode = z.enum(["live", "test"]);

export const amount = z.object({currency: z.string(), value: z.string()});

export const metadata = z.union([z.string(), z.number(), z.record(z.string(), z.unknown()), z.array(z.string())]).nullable();

export const paymentToken = z.string();

export const settlementToken = z.string();

export const refundStatusResponse = z.enum(["queued", "pending", "processing", "refunded", "failed", "canceled"]);

export const createdAt = z.string();

export const refundExternalReferenceTypeResponse = z.literal("acquirer-reference");

export const refundRoutingReversalsSourceTypeResponse = z.literal("organization");

export const organizationToken = z.string();

export const testmodeCreate = z.boolean().nullable();

export const url = z.object({href: z.string(), type: z.string()});

export const urlNullable = z.object({href: z.string().optional(), type: z.string().optional()}).nullable();

export const listRefundResponse = z.object({resource: z.string().optional(), id: refundToken.optional(), mode: mode.optional(), description: z.string().max(255).nullable().optional(), amount: amount.optional(), metadata: metadata.optional(), paymentId: paymentToken.optional(), settlementId: settlementToken.nullable().optional(), status: refundStatusResponse.optional(), createdAt: createdAt.optional(), externalReference: z.object({type: refundExternalReferenceTypeResponse.optional(), id: z.string().optional()}).optional(), reverseRouting: z.boolean().nullable().optional(), routingReversals: z.array(z.object({amount: amount.optional(), source: z.object({type: refundRoutingReversalsSourceTypeResponse.optional(), organizationId: organizationToken.optional()}).optional()})).nullable().optional(), testmode: testmodeCreate.optional(), _links: z.object({self: url, payment: url, settlement: urlNullable.optional()}).optional()});

export const listLinks = z.object({self: url, previous: urlNullable, next: urlNullable, documentation: url});

export const getApiV2PaymentsPaymentIdRefundsResponse = z.object({count: listCount, _embedded: z.object({refunds: z.array(listRefundResponse)}), _links: listLinks});

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 refunds
 * 
 * GET /v2/payments/{paymentId}/refunds
 * 
 * Also accepts auth: advancedAccessToken, oAuth
 */
export const getApiV2PaymentsPaymentIdRefunds = async (args: GetApiV2PaymentsPaymentIdRefundsArgs, options?: GetApiV2PaymentsPaymentIdRefundsOptions) => {
const {baseUrl = "https://api.mollie.com", fetch: fetchFn = fetch, apiKey} = options ?? {}

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

if (args.from != null) query.append("from", String(args.from))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.embed != null) query.append("embed", String(args.embed))
if (args.testmode != null) query.append("testmode", String(args.testmode))
if (args['idempotency-key'] != null) headers.set("idempotency-key", String(args['idempotency-key']))
if (apiKey !== undefined) headers.set('authorization', `Bearer ${apiKey}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/payments/${encodeURIComponent(String(args.paymentId))}/refunds${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(getApiV2PaymentsPaymentIdRefundsResponse, await res.json())
};