import {z} from 'zod'

export type GetApiWebhooksWebhookIdDeliveriesArgs = {webhook_id: number, limit?: number | undefined, offset?: number | undefined, status?: (string | null) | undefined};

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

export const webhookDeliveryResponse = z.object({id: z.number().int(), webhook_id: z.number().int(), event_type: z.string(), payload: z.record(z.string(), z.unknown()), response_status: z.number().int().nullable(), response_body: z.string().nullable(), status: z.string(), error_message: z.string().nullable(), attempt_number: z.number().int(), created_at: z.string(), delivered_at: z.string().nullable(), next_retry_at: z.string().nullable()});

export const webhookDeliveryListResponse = z.object({items: z.array(webhookDeliveryResponse), total: z.number().int(), limit: z.number().int(), offset: z.number().int()});

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 Webhook Deliveries
 * 
 * GET /webhooks/{webhook_id}/deliveries
 */
export const getApiWebhooksWebhookIdDeliveries = async (args: GetApiWebhooksWebhookIdDeliveriesArgs, options: GetApiWebhooksWebhookIdDeliveriesOptions) => {
const {baseUrl, fetch: fetchFn = fetch, APIKeyHeader} = options ?? {}

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

if (args.limit != null) query.append("limit", String(args.limit))
if (args.offset != null) query.append("offset", String(args.offset))
if (args.status != null) query.append("status", String(args.status))
if (APIKeyHeader !== undefined) headers.set("X-API-Key", APIKeyHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/webhooks/${encodeURIComponent(String(args.webhook_id))}/deliveries${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(webhookDeliveryListResponse, await res.json())
};