import {z} from 'zod'

export type GetApiV6WebhooksBuiltArgs = {enabled?: (boolean | null) | undefined, type?: ('CLIENT' | 'GENERIC' | 'PARTNER' | 'REWARD' | null) | undefined, name?: (string | null) | undefined, include_archived?: (boolean | null) | undefined, limit?: (number | null) | undefined, offset?: (number | null) | undefined};

export type GetApiV6WebhooksBuiltOptions = {baseUrl?: string | undefined, HEADER?: string | undefined, fetch?: typeof fetch | undefined};

export const componentReferenceResponse = z.object({component_id: z.string().optional(), socket_names: z.array(z.string()).optional()});

export const zonedDateTime = z.string();

export const requestInBuiltWebhookResponseBase = z.union([z.object({body: z.string().nullable(), headers: z.record(z.string(), z.array(z.string())), method: z.string(), url: z.string(), urlTemplateParameters: z.record(z.string(), z.string())}), z.string(), z.string()]);

export const responseHandlerInBuiltWebhookResponseBase = z.union([z.string(), z.string(), z.string()]);

export const duration = z.string();

export const responseBodyHandlerInBuiltPartnerWebhookResponse = z.union([z.record(z.string(), z.object({})), z.string(), z.string()]);

export const rewardWebhookFilterResponse = z.object({created_at: zonedDateTime, id: z.string(), type: z.enum(["EXPRESSION", "STATE", "SUPPLIER", "TAGS"]), updated_at: zonedDateTime});

export const builtWebhookResponse = z.discriminatedUnion("type", [z.object({client_key_id: z.string(), component_ids: z.array(z.string()), component_references: z.array(componentReferenceResponse), created_at: zonedDateTime, default_method: z.string(), description: z.string(), enabled: z.boolean(), id: z.string(), name: z.string(), request: requestInBuiltWebhookResponseBase, response_handler: responseHandlerInBuiltWebhookResponseBase, retry_intervals: z.array(duration), tags: z.array(z.string()), type: z.literal("CLIENT"), updated_at: zonedDateTime, url: z.string()}), z.object({client_key_id: z.string(), component_ids: z.array(z.string()), component_references: z.array(componentReferenceResponse), created_at: zonedDateTime, default_method: z.string(), description: z.string(), enabled: z.boolean(), id: z.string(), name: z.string(), request: requestInBuiltWebhookResponseBase, response_handler: responseHandlerInBuiltWebhookResponseBase, retry_intervals: z.array(duration), tags: z.array(z.string()), type: z.literal("GENERIC"), updated_at: zonedDateTime, url: z.string()}), z.object({client_key_id: z.string(), component_ids: z.array(z.string()), component_references: z.array(componentReferenceResponse), created_at: zonedDateTime, default_method: z.string(), description: z.string(), enabled: z.boolean(), id: z.string(), name: z.string(), request: requestInBuiltWebhookResponseBase, response_handler: responseHandlerInBuiltWebhookResponseBase, retry_intervals: z.array(duration), tags: z.array(z.string()), type: z.literal("PARTNER"), updated_at: zonedDateTime, url: z.string(), response_body_handler: responseBodyHandlerInBuiltPartnerWebhookResponse}), z.object({client_key_id: z.string(), component_ids: z.array(z.string()), component_references: z.array(componentReferenceResponse), created_at: zonedDateTime, default_method: z.string(), description: z.string(), enabled: z.boolean(), id: z.string(), name: z.string(), request: requestInBuiltWebhookResponseBase, response_handler: responseHandlerInBuiltWebhookResponseBase, retry_intervals: z.array(duration), tags: z.array(z.string()), type: z.literal("REWARD"), updated_at: zonedDateTime, url: z.string(), filters: z.array(rewardWebhookFilterResponse)})]);

export const getApiV6WebhooksBuiltResponse = z.array(builtWebhookResponse);

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 built webhooks
 * 
 * GET /v6/webhooks/built
 * 
 * Also accepts auth: QUERY, COOKIE
 */
export const getApiV6WebhooksBuilt = async (args: GetApiV6WebhooksBuiltArgs, options?: GetApiV6WebhooksBuiltOptions) => {
const {baseUrl = "https://api.extole.io", fetch: fetchFn = fetch, HEADER} = options ?? {}

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

if (args.enabled != null) query.append("enabled", String(args.enabled))
if (args.type != null) query.append("type", String(args.type))
if (args.name != null) query.append("name", String(args.name))
if (args.include_archived != null) query.append("include_archived", String(args.include_archived))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.offset != null) query.append("offset", String(args.offset))
if (HEADER !== undefined) headers.set("Authorization", HEADER)

const url = `${baseUrl.replace(/\/+$/, '')}/v6/webhooks/built${query.size > 0 ? `?${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(getApiV6WebhooksBuiltResponse, await res.json())
};