import {z} from 'zod'

export type CreateApiPlatformWebhooksWebhookIdTestArgs = {webhookId: string, body: {event: 'MessageSent' | 'MessageDelayed' | 'MessageDeliveryFailed' | 'MessageHeld' | 'MessageBounced' | 'MessageLinkClicked' | 'MessageLoaded' | 'DomainDNSError'}};

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

export const apiMeta = z.object({requestId: z.string()});

export const platformWebhookTestResponse = z.object({success: z.literal(true), data: z.object({success: z.boolean(), statusCode: z.number().int(), durationMs: z.number().int(), error: z.string().nullable().optional()}), meta: apiMeta});

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
};

/**
 * Test a platform webhook
 * 
 * POST /platform/webhooks/{webhookId}/test
 */
export const createApiPlatformWebhooksWebhookIdTest = async (args: CreateApiPlatformWebhooksWebhookIdTestArgs, options?: CreateApiPlatformWebhooksWebhookIdTestOptions) => {
const {baseUrl = "https://api.arkhq.io/v1", 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', `Bearer ${apiKey}`)

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