fix issue with filter selection

app/src/main/java/net/pokeranalytics/android/model/realm/Filter.kt

@@ -93,6 +93,12 @@ open class Filter : RealmObject() {
 			}
 	}
 
+    fun remove(filterCategoryRow: FilterCategoryRow) {
+        val sections = filterCategoryRow.filterSectionRows.map { it.name }
+        val savedSections = filterConditions.filter { sections.contains(it.sectionName) }
+        this.filterConditions.removeAll(savedSections)
+    }
+
 	fun countBy(filterCategoryRow: FilterCategoryRow): Int {
 		val sections = filterCategoryRow.filterSectionRows.map { it.name }
         println("list of sections $sections")

app/src/main/java/net/pokeranalytics/android/ui/fragment/FilterDetailsFragment.kt

@@ -38,14 +38,14 @@ open class  FilterDetailsFragment : PokerAnalyticsFragment(), StaticRowRepresent
 
 	lateinit var parentActivity: PokerAnalyticsActivity
 	lateinit var rowRepresentableAdapter: RowRepresentableAdapter
+    private lateinit var primaryKey: String
+    private lateinit var filterCategoryRow: FilterCategoryRow
 
 	private var currentFilter: Filter? = null
 	private var rows: ArrayList<RowRepresentable> = ArrayList()
 	private var rowsForFilterSubcategoryRow: HashMap<FilterSectionRow, ArrayList<RowRepresentable>> = HashMap()
 
-	private var primaryKey: String? = null
 	private var filterMenu: Menu? = null
-	private var filterCategoryRow: FilterCategoryRow? = null
 	private val selectedRows = ArrayList<QueryCondition>()
 	private var isUpdating = false
 	private var shouldOpenKeyboard = true
@@ -174,17 +174,14 @@ open class  FilterDetailsFragment : PokerAnalyticsFragment(), StaticRowRepresent
 	 */
 	private fun initData() {
 
-		primaryKey?.let {
-			currentFilter = Filter.getFilterBydId(getRealm(), it)
-		}
+			currentFilter = Filter.getFilterBydId(getRealm(), primaryKey)
 
-		filterCategoryRow?.let {
 
-			this.appBar.toolbar.title = it.localizedTitle(requireContext())
+			this.appBar.toolbar.title = filterCategoryRow.localizedTitle(requireContext())
 
 			this.rows.clear()
 			this.rowsForFilterSubcategoryRow.clear()
-			this.rows.addAll(it.filterElements)
+			this.rows.addAll(filterCategoryRow.filterElements)
 
 			this.rows.forEach { element ->
 				if (element is QueryCondition && currentFilter?.contains(element) == true) {
@@ -196,7 +193,6 @@ open class  FilterDetailsFragment : PokerAnalyticsFragment(), StaticRowRepresent
 			this.rowRepresentableAdapter = RowRepresentableAdapter(this, this)
 			this.recyclerView.adapter = rowRepresentableAdapter
 	}
-	}
 
 	/**
 	 * Update rows selection
@@ -238,6 +234,7 @@ open class  FilterDetailsFragment : PokerAnalyticsFragment(), StaticRowRepresent
 
 		val realm = getRealm()
 		realm.beginTransaction()
+        currentFilter?.remove(filterCategoryRow)
 		currentFilter?.createOrUpdateFilterConditions(selectedRows)
 		realm.commitTransaction()