PermissionsHandler.kt

class PermissionsHandler {

   
    private fun onPermissionsStateUpdated(permissionState: MultiplePermissionsState) {
        _state.update { it.copy(multiplePermissionsState = permissionState) }
    }

    private fun onPermissionGranted() {
        _state.update { it.copy(permissionAction = Action.NO_ACTION) }
    }

    private fun onPermissionDenied() {
        _state.update { it.copy(permissionAction = Action.NO_ACTION) }
    }

    private fun onPermissionNeverShowAgain() {
        _state.update {
            it.copy(permissionAction = Action.SHOW_NEVER_ASK_AGAIN)
        }
    }

    private fun onPermissionRequired() {
        _state.value.multiplePermissionsState?.let {
            val permissionAction =
                if (!it.allPermissionsGranted && !it.shouldShowRationale && !it.permissionRequested) {
                    Action.REQUEST_PERMISSION
                } else if (!it.allPermissionsGranted && it.shouldShowRationale) {
                    Action.SHOW_RATIONALE
                } else {
                    Action.SHOW_NEVER_ASK_AGAIN
                }
            _state.update { it.copy(permissionAction = permissionAction) }
        }
    }

    private fun onPermissionRationaleOkTapped() {
        _state.update { it.copy(permissionAction = Action.REQUEST_PERMISSION) }
    }

    private fun onPermissionDismissTapped() {
        _state.update { it.copy(permissionAction = Action.NO_ACTION) }
    }

    private fun onPermissionSettingsTapped() {
        _state.update { it.copy(permissionAction = Action.NO_ACTION) }
    }

}