import {z} from 'zod'

export type InputArgType = 'default' | 'pinned';

export type InputArgConfig = {value: unknown, type?: InputArgType | undefined};

export type ToolInputDefaultsPutRequest = {tools?: ({[key: string]: {[key: string]: InputArgConfig}} | null) | undefined};

export type UpdateApiV1AssistantsRevisionsRevisionIdToolInputDefaultsArgs = {revision_id: string, body: ToolInputDefaultsPutRequest};

export type UpdateApiV1AssistantsRevisionsRevisionIdToolInputDefaultsOptions = {baseUrl: string, APIKeyHeader?: string | undefined, fetch?: typeof fetch | undefined};

export const inputArgType = z.enum(["default", "pinned"]);

export const inputArgConfig = z.object({value: z.unknown(), type: inputArgType.optional()});

export const jsonValue = z.unknown();

export const toolInputDefaultsEntry = z.object({input_defaults: z.record(z.string(), inputArgConfig), resolved: z.boolean(), default_count: z.number().int(), pinned_count: z.number().int(), stale_input_fields: z.array(z.string()), merged_input_preview: z.record(z.string(), jsonValue)});

export const toolInputDefaultsViewResponse = z.object({tools: z.record(z.string(), toolInputDefaultsEntry)});

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
};

/**
 * Replace an assistant revision's tool-input defaults
 * 
 * PUT /v1/assistants/revisions/{revision_id}/tool-input-defaults
 */
export const updateApiV1AssistantsRevisionsRevisionIdToolInputDefaults = async (args: UpdateApiV1AssistantsRevisionsRevisionIdToolInputDefaultsArgs, options: UpdateApiV1AssistantsRevisionsRevisionIdToolInputDefaultsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, APIKeyHeader} = options ?? {}

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

if (APIKeyHeader !== undefined) headers.set("x-api-key", APIKeyHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/assistants/revisions/${encodeURIComponent(String(args.revision_id))}/tool-input-defaults${query.size > 0 ? `?${query}` : ''}`

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