Work in progress

app/src/main/java/net/pokeranalytics/android/ui/adapter/FilterSectionAdapter.kt

@@ -10,6 +10,7 @@ import io.realm.RealmQuery
 import io.realm.RealmResults
 import net.pokeranalytics.android.R
 import net.pokeranalytics.android.exceptions.PAIllegalStateException
+import net.pokeranalytics.android.model.filter.Filterable
 import net.pokeranalytics.android.model.realm.Filter
 import net.pokeranalytics.android.ui.view.RowRepresentable
 import net.pokeranalytics.android.ui.view.RowViewType
@@ -18,12 +19,30 @@ import net.pokeranalytics.android.util.extensions.getMonthAndYear
 import java.util.*
 import kotlin.collections.HashMap
 
-interface DateModel : RowRepresentable, RealmModel {
+interface DateModel : RowRepresentable, RealmModel, Filterable {
 	var date: Date
 }
 
 
-interface EntityDescriptor<T : DateModel> {
+
+class TransactionED : EntityDescriptor {
+	override fun bindableHolder(view: View): RecyclerView.ViewHolder {
+		TODO()
+	}
+
+	override val layout: Int = R.layout.row_transaction
+
+	override val viewType: Int = RowViewType.ROW_TRANSACTION.ordinal
+
+	override val sortFieldName: String = "date"
+
+	override fun distinctHeaders(realmQuery: RealmQuery<out DateModel>): RealmQuery<out DateModel> {
+		return realmQuery.distinct("year", "month")
+	}
+
+}
+
+interface EntityDescriptor {
 
 	fun bindableHolder(view: View): RecyclerView.ViewHolder
 
@@ -33,8 +52,9 @@ interface EntityDescriptor<T : DateModel> {
 
 	val sortFieldName: String
 
-	fun distinctHeaders(realmQuery: RealmQuery<T>): RealmQuery<T>
+	fun distinctHeaders(realmQuery: RealmQuery<out DateModel>): RealmQuery<out DateModel>
 
+//	val clazz: Class<T>
 }
 
 /**
@@ -42,11 +62,11 @@ interface EntityDescriptor<T : DateModel> {
  * @param dataSource the datasource providing rows
  * @param delegate the delegate, notified of UI actions
  */
-class FilterSectionAdapter<T : DateModel>(
+class FilterSectionAdapter(
 	override var delegate: RowRepresentableDelegate? = null,
 	override var dataSource: RowRepresentableDataSource,
-	var descriptor: EntityDescriptor<T>,
-	var realmQuery: RealmQuery<T>
+	var descriptor: EntityDescriptor,
+	var realmQuery: RealmQuery<out DateModel>
 //	var distinctTransactionsHeaders: RealmResults<Transaction>
 ) :
 	RecyclerView.Adapter<RecyclerView.ViewHolder>(), RecyclerAdapter {
@@ -54,28 +74,45 @@ class FilterSectionAdapter<T : DateModel>(
 	private var headersPositions = HashMap<Int, Date?>()
 	private lateinit var sortedHeaders: SortedMap<Int, Date?>
 
-	private var realmEntities: RealmResults<T>
-	private var realmHeaders: RealmResults<T>
+	private var realmEntities: RealmResults<out DateModel>
+	private var realmHeaders: RealmResults<out DateModel>
 
 	var filter: Filter? = null
+//
+//	companion object {
+//
+//		inline fun <reified T : DateModel> build(delegate: RowRepresentableDelegate?, dataSource: RowRepresentableDataSource, descriptor: EntityDescriptor<T>, realmQuery: RealmQuery<T>) : FilterSectionAdapter<T> {
+//			val adapter = FilterSectionAdapter(delegate, dataSource, descriptor, realmQuery)
+//			adapter.load()
+//			return adapter
+//		}
+//
+//	}
 
 	init {
 
-
-		this.realmEntities = this.realmQuery.findAll().sort(this.descriptor.sortFieldName)
-//		this.realmEntities = this.filter?.results() ?: this.realmQuery.findAll().sort(this.descriptor.sortFieldName)
+//		this.realmEntities = this.realmQuery.findAll().sort(this.descriptor.sortFieldName)
+		this.realmEntities = this.filter?.results() ?: this.realmQuery.findAll().sort(this.descriptor.sortFieldName)
 		this.realmHeaders = this.descriptor.distinctHeaders(this.realmQuery).findAll()
 
 
 		refreshData()
 	}
 
+//	fun load() {
+//
+//		val f = this.filter?.results()?: this.realmQuery.findAll().sort(this.descriptor.sortFieldName)
+//		this.realmEntities = f
+//
+//	}
+
+
 	/**
 	 * Display a transaction view
 	 */
 	inner class RowEntityViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView), BindableHolder {
 
-		fun bind(position: Int, row: T?, adapter: FilterSectionAdapter<T>) {
+		fun bind(position: Int, row: DateModel?, adapter: FilterSectionAdapter) {
 
 //			itemView.transactionRow.setData(row as Transaction)
 //			val listener = View.OnClickListener {
@@ -149,7 +186,7 @@ class FilterSectionAdapter<T : DateModel>(
 	/**
 	 * Get real index
 	 */
-	private fun getEntityForPosition(position: Int): T {
+	private fun getEntityForPosition(position: Int): DateModel {
 
 		// Row position
 		var headersBefore = 0