import {z} from 'zod'

export type WebhookSubscriptionPayloadEnum = 'metadata' | 'fields' | 'products' | 'tokens' | 'pricing';

export type WebhookSubscriptionTriggerEnum = 'recipient_completed' | 'document_updated' | 'document_deleted' | 'document_state_changed' | 'document_creation_failed' | 'document_completed_pdf_ready' | 'document_section_added' | 'quote_updated' | 'template_created' | 'template_updated' | 'template_deleted' | 'content_library_item_created' | 'content_library_item_creation_failed' | 'recipient_qes_verified';

export type WebhookSubscriptionCreateRequest = {name: string, url: string, active?: boolean | undefined, payload?: (Array<WebhookSubscriptionPayloadEnum> | null) | undefined, triggers: Array<WebhookSubscriptionTriggerEnum> | null};

export type CreateApiPublicV1WebhookSubscriptionsArgs = {body: WebhookSubscriptionCreateRequest};

export type CreateApiPublicV1WebhookSubscriptionsOptions = {baseUrl?: string | undefined, apiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const webhookSubscriptionPayloadEnum = z.enum(["metadata", "fields", "products", "tokens", "pricing"]);

export const webhookSubscriptionTriggerEnum = z.enum(["recipient_completed", "document_updated", "document_deleted", "document_state_changed", "document_creation_failed", "document_completed_pdf_ready", "document_section_added", "quote_updated", "template_created", "template_updated", "template_deleted", "content_library_item_created", "content_library_item_creation_failed", "recipient_qes_verified"]);

export const webhookSubscriptionStatusEnum = z.enum(["ACTIVE", "INACTIVE", "DEACTIVATED"]);

export const webhookSubscriptionItemResponse = z.object({uuid: z.string().nullable().optional(), name: z.string().optional(), url: z.string().optional(), active: z.boolean().optional(), payload: z.array(webhookSubscriptionPayloadEnum).nullable().optional(), triggers: z.array(webhookSubscriptionTriggerEnum).nullable().optional(), workspace_id: z.string().optional(), shared_key: z.string().optional(), status: webhookSubscriptionStatusEnum.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
};

/**
 * Create Webhook Subscription
 * 
 * POST /public/v1/webhook-subscriptions
 * 
 * Also accepts auth: oauth2
 */
export const createApiPublicV1WebhookSubscriptions = async (args: CreateApiPublicV1WebhookSubscriptionsArgs, options?: CreateApiPublicV1WebhookSubscriptionsOptions) => {
const {baseUrl = "https://api.pandadoc.com", fetch: fetchFn = fetch, apiKey} = options ?? {}

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

if (apiKey !== undefined) headers.set("Authorization", apiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/public/v1/webhook-subscriptions${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", 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(webhookSubscriptionItemResponse, await res.json())
};