to flat restore model

app/src/main/java/com/biganto/visual/roompark/presentation/screen/to_flat/ScreenContract.kt

@@ -9,7 +9,7 @@ import io.reactivex.Observable
 
 interface FindFlatScreen : BigantoBaseContract<FindFlatScreenViewState> {
     fun getFlat() : Observable<FlatRequestModel>
-    fun openFlat() : Observable<Int>
+    fun openFlat() : Observable<FlatRequestModel>
 }
 
 data class FlatRequestModel(val building:Int,val number:Int)
\ No newline at end of file

app/src/main/java/com/biganto/visual/roompark/presentation/screen/to_flat/ScreenController.kt

@@ -36,11 +36,20 @@ class FindFlatScreenController  :
         , FindFlatScreenPresenter>()
     , FindFlatScreen {
 
+    private val flatModel:FlatRequestModel get(){
+        return FlatRequestModel(
+            estateTabs[flatTabs.selectedTabPosition].building
+            , flatNumberInput.editText?.text.toString().toInt()
+        )
+    }
 
-    override fun openFlat(): Observable<Int> =
+    override fun openFlat(): Observable<FlatRequestModel> =
         findFlatButton.clicks()
             .map { 1 }
             .mergeWith(flatNumberEditor.keys{ it.keyCode == KeyEvent.KEYCODE_ENTER }.map { 1 })
+            .map {
+                flatModel
+            }
             .doOnNext{ flatNumberEditor.hideKeyboard() }
             .observeOn(AndroidSchedulers.mainThread())
 
@@ -48,12 +57,9 @@ class FindFlatScreenController  :
         flatNumberEditor.afterTextChangeEvents()// keys{ it.keyCode == KeyEvent.KEYCODE_ENTER }
             .filter { flatNumberInput.editText?.text?.isNotEmpty()?:false }
             .map {
-                FlatRequestModel(
-                    estateTabs[flatTabs.selectedTabPosition].building
-                    , flatNumberInput.editText?.text.toString().toInt()
-                )
+                flatModel
             }
-            .debounce (300,TimeUnit.MILLISECONDS)
+            .debounce (120,TimeUnit.MILLISECONDS)
             .observeOn(AndroidSchedulers.mainThread())
 
     override fun injectDependencies() {
@@ -118,6 +124,7 @@ class FindFlatScreenController  :
             is FindFlatScreenViewState.FlatFounded -> render(viewState)
             is FindFlatScreenViewState.FlatNotFound -> render(viewState)
             is FindFlatScreenViewState.StartFlat -> render(viewState)
+            is FindFlatScreenViewState.RestoreView -> render(viewState)
         }
     }
 
@@ -127,6 +134,14 @@ class FindFlatScreenController  :
     private fun render(viewState: FindFlatScreenViewState.Idle){
     }
 
+    private fun render(viewState: FindFlatScreenViewState.RestoreView){
+
+        val tabIndex = viewState.restore.building-1
+        Timber.d(":: ${viewState.restore.building} : $tabIndex")
+        flatTabs.getTabAt(tabIndex)?.select() //zero-based
+        flatNumberInput.editText?.setText(viewState.restore.number.toString())
+    }
+
     private fun render(viewState: FindFlatScreenViewState.FlatFounded){
         findFlatButton.isEnabled = true
         findFlatButton.text = resources?.getString(R.string.flat_ready_to_watch)

app/src/main/java/com/biganto/visual/roompark/presentation/screen/to_flat/ScreenPresenter.kt

@@ -27,6 +27,13 @@ class FindFlatScreenPresenter @Inject constructor(
     //estateId
     private var recentFlat:Int? =null
 
+    private var restoreModel = RestoreModel(-1,-1)
+
+    override fun detachView() {
+        super.detachView()
+        restoreStateObservable.accept(FindFlatScreenViewState.RestoreView(restoreModel))
+    }
+
     override fun vsByCode(code: Int): (ExceptionString) -> FindFlatScreenViewState =
      when (code) {
             304 -> {message:ExceptionString ->FindFlatScreenViewState.FlatNotFound(message)}
@@ -36,6 +43,7 @@ class FindFlatScreenPresenter @Inject constructor(
     override fun bindIntents() {
 
         val getFlatIntent = intent(FindFlatScreen::getFlat)
+            .doOnNext { restoreModel.building = it.building;restoreModel.number = it.number }
             .doOnNext{recentFlat=null}
             .doOnNext{Timber.d(" flat is $it")}
             .flatMap { request ->
@@ -47,6 +55,7 @@ class FindFlatScreenPresenter @Inject constructor(
             .startWith(Observable.just(FindFlatScreenViewState.RequstFlatProgress()))
 
         val startFlatIntent = intent(FindFlatScreen::openFlat)
+            .doOnNext { restoreModel.building = it.building;restoreModel.number = it.number }
             .map {
                 if (recentFlat != null) {FindFlatScreenViewState.StartFlat(recentFlat as Int)}
                 else FindFlatScreenViewState.FlatNotFound(
@@ -55,6 +64,7 @@ class FindFlatScreenPresenter @Inject constructor(
             }
 
 
+
         val state = restoreStateObservable
             .mergeWith(getFlatIntent)
             .mergeWith(startFlatIntent)
@@ -64,4 +74,7 @@ class FindFlatScreenPresenter @Inject constructor(
 
         subscribeViewState(state.cast(FindFlatScreenViewState::class.java), FindFlatScreen::render)
     }
-}
\ No newline at end of file
+}
+
+data class RestoreModel(
+    var building:Int,var number:Int)

app/src/main/java/com/biganto/visual/roompark/presentation/screen/to_flat/ScreenViewState.kt

@@ -15,4 +15,5 @@ sealed class FindFlatScreenViewState : BigantoBaseViewState() {
     class FlatNotFound(val exceptionString:ExceptionString) : FindFlatScreenViewState()
     class StartFlat(val esateId:Int) : FindFlatScreenViewState()
     class SomeError(val exception: ExceptionString) : FindFlatScreenViewState()
+    class RestoreView(val restore:RestoreModel) : FindFlatScreenViewState()
 }
\ No newline at end of file