import {z} from 'zod'

export type GetApiV1TasksTaskIdMessagesArgs = {cursor?: string | undefined, limit?: number | undefined, taskId: string};

export type GetApiV1TasksTaskIdMessagesOptions = {baseUrl?: string | undefined, personalApiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const listPublicApiTaskMessagesResponseDtoSchema0: z.ZodType<ListPublicApiTaskMessagesResponseDtoSchema0> = z.union([z.string(), z.number(), z.boolean(), z.array(z.lazy(() => listPublicApiTaskMessagesResponseDtoSchema0)), z.record(z.string(), z.lazy(() => listPublicApiTaskMessagesResponseDtoSchema0))]).nullable();

export const listPublicApiTaskMessagesResponseDto = z.object({messages: z.array(z.object({id: z.string(), role: z.enum(["user", "assistant"]), parts: z.array(z.union([z.object({type: z.literal("reasoning"), text: z.string()}), z.object({type: z.literal("text"), text: z.string()}), z.object({type: z.literal("file"), id: z.string().nullable(), versionId: z.string().optional(), name: z.string().nullable(), mediaType: z.string(), downloadUrl: z.string()}), z.object({type: z.literal("source_url"), sourceId: z.string(), url: z.string(), title: z.string().nullable()}), z.object({type: z.literal("source_document"), sourceId: z.string(), mediaType: z.string(), title: z.string(), filename: z.string().nullable()}), z.object({type: z.literal("reasoning_file"), mediaType: z.string(), url: z.string()}), z.object({type: z.literal("data"), name: z.string(), id: z.string().nullable(), data: listPublicApiTaskMessagesResponseDtoSchema0}), z.object({type: z.literal("custom"), kind: z.string(), providerMetadata: listPublicApiTaskMessagesResponseDtoSchema0.optional()}), z.object({type: z.literal("step_start")}), z.object({type: z.literal("tool_call"), toolCallId: z.string(), name: z.string(), input: listPublicApiTaskMessagesResponseDtoSchema0.optional()}), z.object({type: z.literal("tool_result"), toolCallId: z.string(), name: z.string(), status: z.literal("success"), output: listPublicApiTaskMessagesResponseDtoSchema0.optional()}), z.object({type: z.literal("tool_result"), toolCallId: z.string(), name: z.string(), status: z.literal("error"), error: z.string().optional()}), z.object({type: z.literal("tool_result"), toolCallId: z.string(), name: z.string(), status: z.literal("denied")})])), createdAt: z.string()})), nextCursor: z.array(z.string())});

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 a task's messages
 * 
 * GET /v1/tasks/{taskId}/messages
 * 
 * Also accepts auth: adamId
 */
export const getApiV1TasksTaskIdMessages = async (args: GetApiV1TasksTaskIdMessagesArgs, options?: GetApiV1TasksTaskIdMessagesOptions) => {
const {baseUrl = "https://api.adam.new", fetch: fetchFn = fetch, personalApiKey} = options ?? {}

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

if (args.cursor != null) query.append("cursor", String(args.cursor))
if (args.limit != null) query.append("limit", String(args.limit))
if (personalApiKey !== undefined) headers.set('authorization', `Bearer ${personalApiKey}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/tasks/${encodeURIComponent(String(args.taskId))}/messages${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(listPublicApiTaskMessagesResponseDto, await res.json())
};