import {z} from 'zod'

export type CreateApiV2ArtifactsArtifactIdMessagesArgs = {artifactId: string, body: {message: string, from_revision_id?: string | undefined, selected_element?: ({selector: string, label: string, tag_name: string, text?: string | undefined, outer_html: string}) | undefined}};

export type CreateApiV2ArtifactsArtifactIdMessagesOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const createApiV2ArtifactsArtifactIdMessagesResponse = z.object({user_message: z.object({id: z.string(), artifact_id: z.string(), author_user_id: z.string().nullable().optional(), role: z.enum(["user", "assistant"]), content: z.string(), created_at: z.string(), revision_id: z.string().nullable().optional(), message: z.unknown(), selected_element: z.object({selector: z.string().min(1).max(2000), label: z.string().min(1).max(200), tag_name: z.string().min(1).max(50), text: z.string().max(500).optional(), outer_html: z.string().min(1).max(4000)}).nullable().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
};

/**
 * Send Pulse Dashboard Message
 * 
 * POST /v2/artifacts/{artifactId}/messages
 */
export const createApiV2ArtifactsArtifactIdMessages = async (args: CreateApiV2ArtifactsArtifactIdMessagesArgs, options?: CreateApiV2ArtifactsArtifactIdMessagesOptions) => {
const {baseUrl = "https://api.duvo.ai", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/v2/artifacts/${encodeURIComponent(String(args.artifactId))}/messages${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(createApiV2ArtifactsArtifactIdMessagesResponse, await res.json())
};