Multi download

.github/ISSUE_TEMPLATE/quest-suggestion.md

@@ -31,7 +31,7 @@ If you are not sure about how one condition applies to your suggestion or you ha
 ### Ideas for implementation
 <!-- If you do not have any, just delete this part. ;)  -->
 
-<!-- If you have any idea for how elements should be selected, add it here. Possibly include an overpass-api query if you are sure what you do. -->
+<!-- If you have any idea for how elements should be selected, add it here. -->
 **Element selection:** 
 
 <!-- If you have any idea whether metadata per country is needed, add it here. If you even have ideas, where to get this data from, you can of course also mention it! -->

app/build.gradle.kts

@@ -86,12 +86,6 @@ configurations {
     all {
         exclude(group = "net.sf.kxml", module = "kxml2")
     }
-
-    compile.configure {
-        exclude(group = "org.jetbrains", module = "annotations")
-        exclude(group = "com.intellij", module = "annotations")
-        exclude(group = "org.intellij", module = "annotations")
-    }
 }
 
 dependencies {
@@ -146,11 +140,10 @@ dependencies {
     // finding a name for a feature without a name tag
     implementation("de.westnordost:osmfeatures-android:1.1")
     // talking with the OSM API
-    implementation("de.westnordost:osmapi-overpass:1.1")
-    implementation("de.westnordost:osmapi-map:1.2")
-    implementation("de.westnordost:osmapi-changesets:1.2")
-    implementation("de.westnordost:osmapi-notes:1.1")
-    implementation("de.westnordost:osmapi-user:1.1")
+    implementation("de.westnordost:osmapi-map:1.3")
+    implementation("de.westnordost:osmapi-changesets:1.3")
+    implementation("de.westnordost:osmapi-notes:1.2")
+    implementation("de.westnordost:osmapi-user:1.2")
 
     // widgets
     implementation("androidx.viewpager2:viewpager2:1.0.0")

app/src/androidTest/java/de/westnordost/streetcomplete/data/download/tiles/DownloadedTilesDaoTest.kt

@@ -4,6 +4,7 @@ import org.junit.Before
 import org.junit.Test
 
 import de.westnordost.streetcomplete.data.ApplicationDbTestCase
+import de.westnordost.streetcomplete.ktx.containsExactlyInAnyOrder
 import de.westnordost.streetcomplete.util.Tile
 import de.westnordost.streetcomplete.util.TilesRect
 
@@ -76,6 +77,6 @@ class DownloadedTilesDaoTest : ApplicationDbTestCase() {
         check = dao.get(r(0, 0, 6, 6), 0)
         assertTrue(check.isEmpty())
     }
-    
+
     private fun r(left: Int, top: Int, right: Int, bottom: Int) = TilesRect(left, top, right, bottom)
 }

app/src/androidTest/java/de/westnordost/streetcomplete/data/osm/osmquest/OsmQuestDaoTest.kt

@@ -204,13 +204,13 @@ private val TEST_QUEST_TYPE = TestQuestType()
 private val TEST_QUEST_TYPE2 = TestQuestType2()
 
 private fun create(
-        questType: OsmElementQuestType<*> = TEST_QUEST_TYPE,
-        elementType: Element.Type = Element.Type.NODE,
-        elementId: Long = 1,
-        status: QuestStatus = QuestStatus.NEW,
-        geometry: ElementGeometry = ElementPointGeometry(OsmLatLon(5.0, 5.0)),
-        changes: StringMapChanges? = null,
-        changesSource: String? = null
+    questType: OsmElementQuestType<*> = TEST_QUEST_TYPE,
+    elementType: Element.Type = Element.Type.NODE,
+    elementId: Long = 1,
+    status: QuestStatus = QuestStatus.NEW,
+    geometry: ElementGeometry = ElementPointGeometry(OsmLatLon(5.0, 5.0)),
+    changes: StringMapChanges? = null,
+    changesSource: String? = null
 ) = OsmQuest(
         null, questType, elementType, elementId, status, changes, changesSource, Date(), geometry
 )

app/src/androidTest/java/de/westnordost/streetcomplete/data/osm/osmquest/TestQuestType.kt

@@ -1,18 +1,17 @@
 package de.westnordost.streetcomplete.data.osm.osmquest
 
-import de.westnordost.osmapi.map.data.BoundingBox
+import de.westnordost.osmapi.map.MapDataWithGeometry
 import de.westnordost.osmapi.map.data.Element
 import de.westnordost.streetcomplete.data.osm.changes.StringMapChangesBuilder
-import de.westnordost.streetcomplete.data.osm.elementgeometry.ElementGeometry
 import de.westnordost.streetcomplete.quests.AbstractQuestAnswerFragment
 
 open class TestQuestType : OsmElementQuestType<String> {
 
     override fun getTitle(tags: Map<String, String>) = 0
-    override fun download(bbox: BoundingBox, handler: (element: Element, geometry: ElementGeometry?) -> Unit) = false
     override fun isApplicableTo(element: Element):Boolean? = null
     override fun applyAnswerTo(answer: String, changes: StringMapChangesBuilder) {}
     override val icon = 0
     override fun createForm(): AbstractQuestAnswerFragment<String> = object : AbstractQuestAnswerFragment<String>() {}
     override val commitMessage = ""
+    override fun getApplicableElements(mapData: MapDataWithGeometry) = emptyList<Element>()
 }

app/src/main/java/de/westnordost/osmapi/map/LightweightOsmMapDataFactory.kt

@@ -0,0 +1,28 @@
+package de.westnordost.osmapi.map
+
+import de.westnordost.osmapi.changesets.Changeset
+import de.westnordost.osmapi.map.data.*
+import java.util.*
+
+/** Same as OsmMapDataFactory only that it throws away the Changeset data included in the OSM
+ *  response */
+class LightweightOsmMapDataFactory : MapDataFactory {
+    override fun createNode(
+        id: Long, version: Int, lat: Double, lon: Double, tags: MutableMap<String, String>?,
+        changeset: Changeset?, dateEdited: Date?
+    ): Node = OsmNode(id, version, lat, lon, tags, null, dateEdited)
+
+    override fun createWay(
+        id: Long, version: Int, nodes: MutableList<Long>, tags: MutableMap<String, String>?,
+        changeset: Changeset?, dateEdited: Date?
+    ): Way = OsmWay(id, version, nodes, tags, null, dateEdited)
+
+    override fun createRelation(
+        id: Long, version: Int, members: MutableList<RelationMember>,
+        tags: MutableMap<String, String>?, changeset: Changeset?, dateEdited: Date?
+    ): Relation = OsmRelation(id, version, members, tags, null, dateEdited)
+
+    override fun createRelationMember(
+        ref: Long, role: String?, type: Element.Type
+    ): RelationMember = OsmRelationMember(ref, role, type)
+}

app/src/main/java/de/westnordost/osmapi/map/MapData.kt

@@ -0,0 +1,85 @@
+package de.westnordost.osmapi.map
+
+import de.westnordost.osmapi.map.data.*
+import de.westnordost.osmapi.map.handler.MapDataHandler
+import de.westnordost.streetcomplete.data.osm.elementgeometry.ElementGeometry
+import de.westnordost.streetcomplete.data.osm.elementgeometry.ElementPointGeometry
+import de.westnordost.streetcomplete.util.MultiIterable
+
+interface MapDataWithGeometry : MapData {
+    fun getNodeGeometry(id: Long): ElementPointGeometry?
+    fun getWayGeometry(id: Long): ElementGeometry?
+    fun getRelationGeometry(id: Long): ElementGeometry?
+
+    fun getGeometry(elementType: Element.Type, id: Long): ElementGeometry? = when(elementType) {
+        Element.Type.NODE -> getNodeGeometry(id)
+        Element.Type.WAY -> getWayGeometry(id)
+        Element.Type.RELATION -> getRelationGeometry(id)
+    }
+}
+
+interface MapData : Iterable<Element> {
+    val nodes: Collection<Node>
+    val ways: Collection<Way>
+    val relations: Collection<Relation>
+    val boundingBox: BoundingBox?
+
+    fun getNode(id: Long): Node?
+    fun getWay(id: Long): Way?
+    fun getRelation(id: Long): Relation?
+}
+
+open class MutableMapData : MapData, MapDataHandler {
+
+    protected val nodesById: MutableMap<Long, Node> = mutableMapOf()
+    protected val waysById: MutableMap<Long, Way> = mutableMapOf()
+    protected val relationsById: MutableMap<Long, Relation> = mutableMapOf()
+    override var boundingBox: BoundingBox? = null
+    protected set
+
+    override fun handle(bounds: BoundingBox) { boundingBox = bounds }
+    override fun handle(node: Node) { nodesById[node.id] = node }
+    override fun handle(way: Way) { waysById[way.id] = way }
+    override fun handle(relation: Relation) { relationsById[relation.id] = relation }
+
+    override val nodes get() = nodesById.values
+    override val ways get() = waysById.values
+    override val relations get() = relationsById.values
+
+    override fun getNode(id: Long) = nodesById[id]
+    override fun getWay(id: Long) = waysById[id]
+    override fun getRelation(id: Long) = relationsById[id]
+
+    fun addAll(elements: Iterable<Element>) {
+        for (element in elements) {
+            when(element) {
+                is Node -> nodesById[element.id] = element
+                is Way -> waysById[element.id] = element
+                is Relation -> relationsById[element.id] = element
+            }
+        }
+    }
+
+    override fun iterator(): Iterator<Element> {
+        val elements = MultiIterable<Element>()
+        elements.add(nodes)
+        elements.add(ways)
+        elements.add(relations)
+        return elements.iterator()
+    }
+}
+
+fun MapData.isRelationComplete(id: Long): Boolean =
+    getRelation(id)?.members?.all { member ->
+        when (member.type!!) {
+            Element.Type.NODE -> getNode(member.ref) != null
+            Element.Type.WAY -> getWay(member.ref) != null && isWayComplete(member.ref)
+            /* not being recursive here is deliberate. sub-relations are considered not relevant
+               for the element geometry in StreetComplete (and OSM API call to get a "complete"
+               relation also does not include sub-relations) */
+            Element.Type.RELATION -> getRelation(member.ref) != null
+        }
+    } ?: false
+
+fun MapData.isWayComplete(id: Long): Boolean =
+    getWay(id)?.nodeIds?.all { getNode(it) != null } ?: false

app/src/main/java/de/westnordost/osmapi/map/MapDataApi.kt

@@ -0,0 +1,22 @@
+package de.westnordost.osmapi.map
+
+import de.westnordost.osmapi.map.data.BoundingBox
+import de.westnordost.streetcomplete.data.MapDataApi
+
+fun MapDataApi.getMap(bounds: BoundingBox): MapData {
+    val result = MutableMapData()
+    getMap(bounds, result)
+    return result
+}
+
+fun MapDataApi.getWayComplete(id: Long): MapData {
+    val result = MutableMapData()
+    getWayComplete(id, result)
+    return result
+}
+
+fun MapDataApi.getRelationComplete(id: Long): MapData {
+    val result = MutableMapData()
+    getRelationComplete(id, result)
+    return result
+}

app/src/main/java/de/westnordost/streetcomplete/ApplicationComponent.kt

@@ -90,7 +90,7 @@ interface ApplicationComponent {
     fun inject(undoButtonFragment: UndoButtonFragment)
     fun inject(uploadButtonFragment: UploadButtonFragment)
     fun inject(answersCounterFragment: AnswersCounterFragment)
-    fun inject(questDownloadProgressFragment: QuestDownloadProgressFragment)
+    fun inject(downloadProgressFragment: DownloadProgressFragment)
     fun inject(questStatisticsByCountryFragment: QuestStatisticsByCountryFragment)
     fun inject(questStatisticsByQuestTypeFragment: QuestStatisticsByQuestTypeFragment)
     fun inject(privacyStatementFragment: PrivacyStatementFragment)

app/src/main/java/de/westnordost/streetcomplete/ApplicationConstants.java

@@ -8,25 +8,23 @@ public class ApplicationConstants
 		QUESTTYPE_TAG_KEY = NAME + ":quest_type";
 
 	public final static double
-		MAX_DOWNLOADABLE_AREA_IN_SQKM = 20,
-		MIN_DOWNLOADABLE_AREA_IN_SQKM = 1;
+		MAX_DOWNLOADABLE_AREA_IN_SQKM = 10,
+		MIN_DOWNLOADABLE_AREA_IN_SQKM = 0.1;
 
 	public final static double MIN_DOWNLOADABLE_RADIUS_IN_METERS = 600;
 
 	public final static String DATABASE_NAME = "streetcomplete.db";
 
-	public final static int QUEST_TILE_ZOOM = 14;
+	public final static int QUEST_TILE_ZOOM = 16;
 
 	public final static int NOTE_MIN_ZOOM = 15;
 
-	/** How many quests to download when pressing manually on "download quests" */
-	public final static int MANUAL_DOWNLOAD_QUEST_TYPE_COUNT = 10;
-
 	/** a "best before" duration for quests. Quests will not be downloaded again for any tile
 	 *  before the time expired */
-	public static final long REFRESH_QUESTS_AFTER = 7L*24*60*60*1000; // 1 week in ms
-	/** the duration after which quests will be deleted from the database if unsolved */
-	public static final long DELETE_UNSOLVED_QUESTS_AFTER = 1L*30*24*60*60*1000; // 1 months in ms
+	public static final long REFRESH_QUESTS_AFTER = 3L*24*60*60*1000; // 3 days in ms
+	/** the duration after which quests (and quest meta data) will be deleted from the database if
+	 *  unsolved and not refreshed in the meantime */
+	public static final long DELETE_UNSOLVED_QUESTS_AFTER = 14*24*60*60*1000; // 14 days in ms
 
 	/** the max age of the undo history - one cannot undo changes older than X */
 	public static final long MAX_QUEST_UNDO_HISTORY_AGE = 24*60*60*1000; // 1 day in ms

app/src/main/java/de/westnordost/streetcomplete/MainActivity.java

@@ -14,6 +14,7 @@
 import android.os.Build;
 import android.os.Bundle;
 import androidx.annotation.AnyThread;
+import androidx.annotation.Nullable;
 import androidx.core.content.ContextCompat;
 import androidx.fragment.app.Fragment;
 import androidx.localbroadcastmanager.content.LocalBroadcastManager;
@@ -28,9 +29,6 @@
 import android.widget.TextView;
 import android.widget.Toast;
 
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
 import javax.inject.Inject;
 
 import de.westnordost.osmapi.common.errors.OsmApiException;
@@ -40,12 +38,13 @@
 import de.westnordost.osmapi.map.data.LatLon;
 import de.westnordost.osmapi.map.data.OsmLatLon;
 import de.westnordost.streetcomplete.controls.NotificationButtonFragment;
+import de.westnordost.streetcomplete.data.download.DownloadItem;
 import de.westnordost.streetcomplete.data.notifications.Notification;
 import de.westnordost.streetcomplete.data.notifications.NotificationsSource;
 import de.westnordost.streetcomplete.data.quest.Quest;
 import de.westnordost.streetcomplete.data.quest.QuestAutoSyncer;
 import de.westnordost.streetcomplete.data.quest.QuestController;
-import de.westnordost.streetcomplete.data.download.QuestDownloadProgressListener;
+import de.westnordost.streetcomplete.data.download.DownloadProgressListener;
 import de.westnordost.streetcomplete.data.download.QuestDownloadController;
 import de.westnordost.streetcomplete.data.quest.QuestType;
 import de.westnordost.streetcomplete.data.quest.UnsyncedChangesCountSource;
@@ -193,7 +192,7 @@ private void handleGeoUri()
 		questDownloadController.setShowNotification(false);
 
 		uploadController.addUploadProgressListener(uploadProgressListener);
-		questDownloadController.addQuestDownloadProgressListener(downloadProgressListener);
+		questDownloadController.addDownloadProgressListener(downloadProgressListener);
 
 		if(!hasAskedForLocation && !prefs.getBoolean(Prefs.LAST_LOCATION_REQUEST_DENIED, false))
 		{
@@ -253,7 +252,7 @@ public boolean dispatchKeyEvent(KeyEvent event) {
 		questDownloadController.setShowNotification(true);
 
 		uploadController.removeUploadProgressListener(uploadProgressListener);
-		questDownloadController.removeQuestDownloadProgressListener(downloadProgressListener);
+		questDownloadController.removeDownloadProgressListener(downloadProgressListener);
 	}
 
 	@Override public void onConfigurationChanged(@NonNull Configuration newConfig) {
@@ -346,14 +345,14 @@ else if(e instanceof OsmAuthorizationException)
 
 	/* ----------------------------- Download Progress listener  -------------------------------- */
 
-	private final QuestDownloadProgressListener downloadProgressListener
-			= new QuestDownloadProgressListener()
+	private final DownloadProgressListener downloadProgressListener
+			= new DownloadProgressListener()
 	{
 		@AnyThread @Override public void onStarted() {}
 
-		@Override public void onFinished(@NotNull QuestType<?> questType) {}
+		@Override public void onFinished(@NonNull DownloadItem item) {}
 
-		@Override public void onStarted(@NotNull QuestType<?> questType) {}
+		@Override public void onStarted(@NonNull DownloadItem item) {}
 
 		@AnyThread @Override public void onError(@NonNull final Exception e)
 		{
@@ -386,7 +385,7 @@ else if(e instanceof OsmAuthorizationException)
 
 	/* --------------------------------- NotificationButtonFragment.Listener ---------------------------------- */
 
-	@Override public void onClickShowNotification(@NotNull Notification notification)
+	@Override public void onClickShowNotification(@NonNull Notification notification)
 	{
 		Fragment f = getSupportFragmentManager().findFragmentById(R.id.notifications_container_fragment);
 		((NotificationsContainerFragment) f).showNotification(notification);
@@ -399,7 +398,7 @@ else if(e instanceof OsmAuthorizationException)
 		ensureLoggedIn();
 	}
 
-	@Override public void onCreatedNote(@NotNull Point screenPosition)
+	@Override public void onCreatedNote(@NonNull Point screenPosition)
 	{
 		ensureLoggedIn();
 	}

app/src/main/java/de/westnordost/streetcomplete/Prefs.java

@@ -15,7 +15,6 @@ public class Prefs
 			KEEP_SCREEN_ON = "display.keepScreenOn",
 			UNGLUE_HINT_TIMES_SHOWN = "unglueHint.shown",
 			THEME_SELECT = "theme.select",
-			OVERPASS_URL = "overpass_url",
 			RESURVEY_INTERVALS = "quests.resurveyIntervals";
 
 
@@ -38,6 +37,7 @@ public class Prefs
 			LAST_PICKED_PREFIX = "imageListLastPicked.",
 			LAST_LOCATION_REQUEST_DENIED = "location.denied",
 			LAST_VERSION = "lastVersion",
+			LAST_VERSION_DATA = "lastVersion_data",
 			HAS_SHOWN_TUTORIAL = "hasShownTutorial";
 
 	public static final String HAS_SHOWN_UNDO_FUCKUP_WARNING = "alert.undo_fuckup_warning";