import { useCallback } from 'react'

import { atom, useSetAtom } from 'jotai'

export enum FactoryResetState {
  Idle = 'idle',
  Starting = 'starting',
  StoppingModel = 'stopping_model',
  DeletingData = 'deleting_data',
  ClearLocalStorage = 'clear_local_storage',
}

export const factoryResetStateAtom = atom(FactoryResetState.Idle)

const useFactoryReset = () => {
  // const defaultJanDataFolder = useAtomValue(defaultJanDataFolderAtom)
  const setFactoryResetState = useSetAtom(factoryResetStateAtom)

  const resetAll = useCallback(
    async (keepCurrentFolder?: boolean) => {
      console.log('resetAll', keepCurrentFolder)
      setFactoryResetState(FactoryResetState.Starting)
      // read the place of jan data folder
      // const appConfiguration: AppConfiguration | undefined =
      //   await window.core?.api?.getAppConfigurations()

      // if (!appConfiguration) {
      //   console.debug('Failed to get app configuration')
      // }

      // // @james - delete the cortex data folder
      // const janDataFolderPath = appConfiguration!.data_folder

      // if (!keepCurrentFolder) {
      //   // set the default jan data folder to user's home directory
      //   const configuration: AppConfiguration = {
      //     data_folder: defaultJanDataFolder,
      //     quick_ask: appConfiguration?.quick_ask ?? false,
      //   }
      //   await window.core?.api?.updateAppConfiguration(configuration)
      // }

      // setFactoryResetState(FactoryResetState.StoppingModel)
      // for (const { model } of activeModels) {
      //   await stopModel(model)
      // }

      // await new Promise((resolve) => setTimeout(resolve, 4000))

      // setFactoryResetState(FactoryResetState.DeletingData)
      // // await fs.rm(janDataFolderPath)

      // setFactoryResetState(FactoryResetState.ClearLocalStorage)
      // // reset the localStorage
      // localStorage.clear()

      // await window.core?.api?.relaunch()
    },
    [setFactoryResetState]
  )

  return {
    resetAll,
  }
}

export default useFactoryReset