import {z} from 'zod'

export type GetApiApiV1UserWebhooksOptions = {baseUrl?: string | undefined, cookieAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const outboundWebhookEventTypeV1 = z.enum(["alert.triggered", "tender.matched", "tender.deadline"]);

export const outboundWebhookEventSubscriptionsV1 = z.array(outboundWebhookEventTypeV1);

export const outboundWebhook = z.object({id: z.number().int().gte(1), url: z.string(), events: outboundWebhookEventSubscriptionsV1, active: z.boolean(), secret_prefix: z.string().max(12), key_id: z.string().nullable().optional(), secret_storage: z.enum(["encrypted", "migration_required"]).optional(), last_success_at: z.string().nullable().optional(), created_at: z.string()});

export const outboundWebhookEventCatalogV1 = z.array(outboundWebhookEventTypeV1);

export const outboundWebhookContractedEventTypeV1 = z.enum(["alert.triggered", "borme.daily", "cartera.change", "sanction.matched", "segment.executed", "tender.matched", "tender.deadline", "webhook.test"]);

export const outboundWebhookContractedEventCatalogV1 = z.array(outboundWebhookContractedEventTypeV1);

export const webhookWorkerHealth = z.object({available: z.boolean(), status: z.string(), age_seconds: z.number().int().nullable().optional(), reason: z.string()});

export const getApiApiV1UserWebhooksResponse = z.object({webhooks: z.array(outboundWebhook).optional(), allowed_events: outboundWebhookEventCatalogV1.optional(), contracted_events: outboundWebhookContractedEventCatalogV1.optional(), worker: webhookWorkerHealth.optional(), secret_visible_once: z.literal(true).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 outbound webhook metadata
 * 
 * GET /api/v1/user/webhooks
 */
export const getApiApiV1UserWebhooks = async (options?: GetApiApiV1UserWebhooksOptions) => {
const {baseUrl = "https://openmercantil.es", fetch: fetchFn = fetch, cookieAuth} = options ?? {}

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

if (cookieAuth !== undefined) cookies.push("ob_sess=" + encodeURIComponent(cookieAuth))

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/user/webhooks${query.size > 0 ? `?${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(getApiApiV1UserWebhooksResponse, await res.json())
};