import {z} from 'zod'

export type GetApiV1WebhooksWebhookIdArgs = {webhookId: number};

export type GetApiV1WebhooksWebhookIdOptions = {baseUrl?: string | undefined, managerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const templateArgDef = z.object({type: z.enum(["string", "boolean", "number", "time", "(list string)", "(list number)"]).min(1), description: z.string().optional(), title: z.string().min(1), ui: z.object({}), key: z.string().optional(), picklistID: z.number().int().optional(), restrictedByPicklist: z.boolean().optional()});

export const webhook = z.object({id: z.number().int(), created: z.string(), modified: z.string(), applicationIds: z.array(z.number().int()), title: z.string(), description: z.string().optional(), draft: z.boolean(), verb: z.enum(["POST", "PUT", "GET", "DELETE", "PATCH"]), url: z.string(), headers: z.array(z.string()), payload: z.string().optional(), params: z.array(templateArgDef), enabled: z.boolean(), authenticationId: z.number().int().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
};

/**
 * Get webhook
 * 
 * GET /v1/webhooks/{webhookId}
 * 
 * Also accepts auth: management_key
 */
export const getApiV1WebhooksWebhookId = async (args: GetApiV1WebhooksWebhookIdArgs, options?: GetApiV1WebhooksWebhookIdOptions) => {
const {baseUrl = "https://yourbaseurl.talon.one", fetch: fetchFn = fetch, managerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/webhooks/${encodeURIComponent(String(args.webhookId))}${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(webhook, await res.json())
};