basic profile fragment

BasicProfileFragment.kt

imports .....

class BasicProfileFragment : DaggerFragment() {
    @Inject
    lateinit var viewModelFactory: ViewModelProvider.Factory
    private lateinit var basicProfileViewModel: BasicProfileViewModel
    private var filterEventHasBeenHandled = false

    companion object {
        const val FILTER_EVENT_HANDLED = "filterEventHasBeenHandled"
    }

    override fun onSaveInstanceState(outState: Bundle) {
        outState.run { putBoolean(FILTER_EVENT_HANDLED, filterEventHasBeenHandled) }
        super.onSaveInstanceState(outState)
    }

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)

        filterEventHasBeenHandled = savedInstanceState?.getBoolean(FILTER_EVENT_HANDLED) ?: false

        basicProfileViewModel = activityViewModel(viewModelFactory){
            observe(userDataState) { handleUserState(it) }
            observe(submitEvent, ::handleProfileEvent)
            observe(profileDataState) { handleDataState(it) }
        }
    }

    override fun onCreateView(
        inflater: LayoutInflater,
        container: ViewGroup?,
        savedInstanceState: Bundle?
    ): View? {
        return inflater.inflate(R.layout.fragment_basic_profile, container, false)
    }

    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)

        if (!filterEventHasBeenHandled) {
            val basicProfileModel =
                arguments?.getParcelable("basicProfileModel") ?: BasicProfileModel.empty()
           basicProfileViewModel.setProfile(basicProfileModel)
       }
        initializeView()


        if (basicProfileViewModel.obtainCurrentUser() == null) {
            val uid = Prefs.getString("USER_OID", "0")
            loadUser(uid)
            filterEventHasBeenHandled = true
        }
    }

    private fun initializeView() {
        (activity as AppCompatActivity).setSupportActionBar(toolbar)
        (activity as AppCompatActivity).supportActionBar?.setDisplayHomeAsUpEnabled(true)
        toolbar.setPadding(0, (activity as MainActivity).getStatusBarHeight(), 0, 0)

        
        genderStrip.setOnClickListener {
            it.hideKeyboard()
            navigate(R.id.action_basicProfileFragment_to_gendersFragment)
        }

       


    private fun handleProfileEvent(submitEvent: Event<BasicProfileModel>?) {
        if (filterEventHasBeenHandled && submitEvent?.hasBeenHandled == true) {
            submitEvent.peekContent { renderProfileFields(it) }
        } else {
            submitEvent?.getContentIfNotHandled {
                renderProfileFields(it)
                filterEventHasBeenHandled = true
            }
        }
    }

    private fun handleUserState(userDataState: DataState<BasicProfileModel>?) { .... }


    private fun handleDataState(profileDataState: DataState<BasicProfileModel>?) {....}


    private fun handleError(exception: Exception) {.... }


    private fun applySubmit(basicProfileModel: BasicProfileModel){
        basicProfileViewModel.submitProfile(basicProfileModel)
    }


    private fun handleUserError(exception: Exception) {....}



    private fun updatedFields(basicProfileModel: BasicProfileModel){
        context?.onSuccess(R.string.updation_success)
        renderProfileFields(basicProfileModel)
    }


    private fun renderProfileFields(basicProfileModel: BasicProfileModel) {

        renderGender(basicProfileModel.genderModel)
    }



    private fun renderGender(genderModel: GenderModel?) {
        genderModel?.let {
            tvGender.visible()
            tvGender.text = it.gender
        } ?: tvGender.gone()
    }
}