import {z} from 'zod'

export type Mem0Message = {role: string, content: string};

export type Mem0Memory = {id?: (string | null) | undefined, content_text?: (string | null) | undefined, message_list?: (Array<Mem0Message> | null) | undefined, agent_id?: (string | null) | undefined, user_id?: (string | null) | undefined, app_id?: (string | null) | undefined, run_id?: (string | null) | undefined, metadata?: ({[key: string]: unknown} | null) | undefined, include_preferences?: (string | null) | undefined, exclude_preferences?: (string | null) | undefined, auto_infer?: boolean | undefined, response_format?: (string | null) | undefined, category_definitions?: (Array<{[key: string]: string}> | null) | undefined, processing_instructions?: (string | null) | undefined, read_only?: boolean | undefined, background_processing?: boolean | undefined, timestamp?: (number | null) | undefined, created_at?: (string | null) | undefined, updated_at?: (string | null) | undefined};

export type Mem0DataInput = {memory_list?: Array<Mem0Memory> | undefined};

export type CreateApiSandboxMem0SandboxIdInitializeArgs = {sandbox_id: string, init_default_data?: boolean | undefined, body: Mem0DataInput | null};

export type CreateApiSandboxMem0SandboxIdInitializeOptions = {baseUrl?: string | undefined, HTTPBearer?: string | undefined, fetch?: typeof fetch | undefined};

export const sandboxStatus = z.enum(["idle", "occupied", "error"]);

export const initializeSandboxResponse = z.object({sandbox_id: z.string(), status: sandboxStatus, message: 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
};

/**
 * Initialize mem0 sandbox with data
 * 
 * POST /sandbox/mem0/{sandbox_id}/initialize
 */
export const createApiSandboxMem0SandboxIdInitialize = async (args: CreateApiSandboxMem0SandboxIdInitializeArgs, options?: CreateApiSandboxMem0SandboxIdInitializeOptions) => {
const {baseUrl = "https://api.klavis.ai", fetch: fetchFn = fetch, HTTPBearer} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/sandbox/mem0/${encodeURIComponent(String(args.sandbox_id))}/initialize${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(initializeSandboxResponse, await res.json())
};