Update models and migration

app/src/main/java/net/pokeranalytics/android/model/migrations/PokerAnalyticsMigration.kt

@@ -110,6 +110,7 @@ class PokerAnalyticsMigration : RealmMigration {
 			schema.get("CustomField")?.let {
 				it.addField("type", Integer::class.java).setNullable("type", false)
 				it.addField("duplicateValue", Boolean::class.java)
+				it.addField("sortCondition", Integer::class.java)
 				it.addRealmListField("entries", CustomFieldEntry::class.java)
 			}
 

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

@@ -17,6 +17,7 @@ import net.pokeranalytics.android.ui.view.RowViewType
 import net.pokeranalytics.android.ui.view.rowrepresentable.CustomFieldRow
 import net.pokeranalytics.android.ui.view.rowrepresentable.CustomizableRowRepresentable
 import net.pokeranalytics.android.ui.view.rowrepresentable.SimpleRow
+import net.pokeranalytics.android.util.enumerations.IntIdentifiable
 import timber.log.Timber
 import java.util.*
 import kotlin.collections.ArrayList
@@ -24,10 +25,16 @@ import kotlin.collections.ArrayList
 
 open class CustomField : RealmObject(), NameManageable, StaticRowRepresentableDataSource, RowRepresentable {
 
-	enum class Type(var resId: Int) {
-		LIST(R.string.enum_custom_field_type),
-		NUMBER(R.string.number),
-		AMOUNT(R.string.amount)
+	enum class Type(override var uniqueIdentifier: Int, var resId: Int) : IntIdentifiable {
+		LIST(0, R.string.enum_custom_field_type),
+		NUMBER(1, R.string.number),
+		AMOUNT(2, R.string.amount)
+	}
+
+	enum class Sort(override var uniqueIdentifier: Int) : IntIdentifiable {
+		DEFAULT(0),
+		ASCENDING(1),
+		DESCENDING(2)
 	}
 
 	@PrimaryKey
@@ -37,7 +44,7 @@ open class CustomField : RealmObject(), NameManageable, StaticRowRepresentableDa
 	override var name: String = ""
 
 	// Migration
-	var type: Int = Type.LIST.ordinal
+	var type: Int = Type.LIST.uniqueIdentifier
 		set(value) {
 			field = value
 			this.updateRowRepresentation()
@@ -45,10 +52,14 @@ open class CustomField : RealmObject(), NameManageable, StaticRowRepresentableDa
 
 	var duplicateValue: Boolean = false
 	var entries: RealmList<CustomFieldEntry> = RealmList()
+	var sortCondition: Int = Sort.DEFAULT.uniqueIdentifier
+		set(value) {
+			field = value
+			sortEntries()
+			updateRowRepresentation()
+		}
 
 
-	// @todo
-
 	override fun getDisplayName(context: Context): String {
 		return this.name
 	}
@@ -106,6 +117,9 @@ open class CustomField : RealmObject(), NameManageable, StaticRowRepresentableDa
 		}
 	}
 
+	/**
+	 * Update the row representation
+	 */
 	private fun updatedRowRepresentationForCurrentState(): List<RowRepresentable> {
 		val rows = ArrayList<RowRepresentable>()
 		rows.add(SimpleRow.NAME)
@@ -114,8 +128,10 @@ open class CustomField : RealmObject(), NameManageable, StaticRowRepresentableDa
 		if (type == Type.LIST.ordinal && entries.size >= 0) {
 			rows.add(CustomizableRowRepresentable(RowViewType.HEADER_TITLE, R.string.items_list))
 			if (entries.isNotEmpty()) {
-				Timber.d("entries: ${entries.size}")
-				entries.sortBy { it.order }
+				sortEntries()
+				entries.forEach { customFieldEntry ->
+					customFieldEntry.isMovable = sortCondition == Sort.DEFAULT.uniqueIdentifier
+				}
 				rows.addAll(entries)
 			}
 		}
@@ -124,25 +140,41 @@ open class CustomField : RealmObject(), NameManageable, StaticRowRepresentableDa
 		return rows
 	}
 
+	/**
+	 * Sort the entries element
+	 */
+	private fun sortEntries() {
+		when (sortCondition) {
+			Sort.ASCENDING.uniqueIdentifier -> entries.sortBy { it.value }
+			Sort.DESCENDING.uniqueIdentifier -> entries.sortByDescending { it.value }
+		}
+		entries.forEachIndexed { index, customFieldEntry ->
+			customFieldEntry.order = index
+		}
+	}
+
 	fun updateRowRepresentation() {
 		this.rowRepresentation = this.updatedRowRepresentationForCurrentState()
 	}
 
 	/**
-	 * Add entry
+	 * Add an entry
 	 */
 	fun addEntry() {
 		val entry = CustomFieldEntry()
-		entry.order = (entries.lastOrNull()?.order ?: 0) + 1
 		entries.add(entry)
+		sortEntries()
 		updateRowRepresentation()
 	}
 
 	/**
-	 *
+	 * Delete an entry
 	 */
-	fun deleteEntry() {
-
+	fun deleteEntry(entry: CustomFieldEntry) {
+		entries.remove(entry)
+		sortEntries()
+		updateRowRepresentation()
 	}
 
+
 }

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

@@ -21,12 +21,15 @@ open class CustomFieldEntry : RealmObject(), RowRepresentable {
 	var value: String = ""
 	var order: Int = 0
 
+	@Ignore
+	var isMovable: Boolean = false
+
 	@Ignore
 	override val viewType: Int = RowViewType.TITLE_VALUE_ACTION.ordinal
 
 	override val imageRes: Int?
 		get() {
-			return R.drawable.ic_reorder
+			return if (isMovable) R.drawable.ic_reorder else null
 		}
 
 	override val imageTint: Int?