Display tag blocks for caldav and google tasks

app/src/main/java/com/todoroo/astrid/activity/TaskListFragment.java

@@ -79,6 +79,8 @@ public class TaskListFragment extends InjectingFragment
     implements SwipeRefreshLayout.OnRefreshListener, Toolbar.OnMenuItemClickListener {
 
   public static final String TAGS_METADATA_JOIN = "for_tags"; // $NON-NLS-1$
+  public static final String GTASK_METADATA_JOIN = "for_gtask"; // $NON-NLS-1$
+  public static final String CALDAV_METADATA_JOIN = "for_caldav"; // $NON-NLS-1$
   public static final String FILE_METADATA_JOIN = "for_actions"; // $NON-NLS-1$
   private static final int VOICE_RECOGNITION_REQUEST_CODE = 1234;
   private static final String EXTRA_FILTER = "extra_filter";

app/src/main/java/com/todoroo/astrid/adapter/TaskAdapter.java

@@ -35,6 +35,13 @@ public class TaskAdapter {
                   + ".tag_uid, '')"
                   + ", ',')")
           .as("tags");
+  private static final StringProperty GTASK =
+      new StringProperty(null, "nullif(" + TaskListFragment.GTASK_METADATA_JOIN + ".list_id, '')")
+          .as("googletask");
+  private static final StringProperty CALDAV =
+      new StringProperty(null, "nullif(" + TaskListFragment.CALDAV_METADATA_JOIN + ".calendar, '')")
+          .as("caldav");
+
   private static final LongProperty FILE_ID_PROPERTY =
       TaskAttachment.ID.cloneAs(TaskListFragment.FILE_METADATA_JOIN, "fileId");
   public static final Property<?>[] PROPERTIES =
@@ -42,6 +49,8 @@ public class TaskAdapter {
           Task.PROPERTIES,
           new Property<?>[] {
             TAGS, // Concatenated list of tags
+            GTASK,
+            CALDAV,
             FILE_ID_PROPERTY // File id
           },
           Property.class);

app/src/main/java/com/todoroo/astrid/api/CaldavFilter.java

@@ -55,7 +55,7 @@ public class CaldavFilter extends Filter {
             Criterion.and(
                 TaskDao.TaskCriteria.activeAndVisible(),
                 Field.field("caldav_tasks.deleted").eq(0),
-                Field.field("calendar").eq(caldavCalendar.getUuid())));
+                Field.field("caldav_tasks.calendar").eq(caldavCalendar.getUuid())));
   }
 
   private static Map<String, Object> getValuesForNewTask(CaldavCalendar caldavCalendar) {

app/src/main/java/com/todoroo/astrid/api/GtasksFilter.java

@@ -64,7 +64,7 @@ public class GtasksFilter extends Filter {
             Criterion.and(
                 TaskDao.TaskCriteria.activeAndVisible(),
                 Field.field("google_tasks.deleted").eq(0),
-                Field.field("list_id").eq(list.getRemoteId())));
+                Field.field("google_tasks.list_id").eq(list.getRemoteId())));
   }
 
   private static Map<String, Object> getValuesForNewTasks(GoogleTaskList list) {

app/src/main/java/com/todoroo/astrid/data/Task.java

@@ -153,6 +153,7 @@ public class Task implements Parcelable {
   /** Name of Task */
   @ColumnInfo(name = "title")
   public String title = "";
+
   @ColumnInfo(name = "importance")
   public Integer priority = Priority.NONE;
   /** Unixtime Task is due, 0 if not set */
@@ -220,6 +221,8 @@ public class Task implements Parcelable {
 
   @Ignore private transient int indent;
   @Ignore private transient String tags;
+  @Ignore private transient String googleTaskList;
+  @Ignore private transient String caldav;
   @Ignore private transient boolean hasFiles;
   @Ignore private transient HashMap<String, Object> transitoryData = null;
 
@@ -250,6 +253,8 @@ public class Task implements Parcelable {
     final int _cursorIndexOfRemoteId = _cursor.getColumnIndexOrThrow("remoteId");
     final int _cursorIndexOfIndent = _cursor.getColumnIndex("indent");
     final int _cursorIndexOfTags = _cursor.getColumnIndex("tags");
+    final int _cursorIndexOfGoogleTasks = _cursor.getColumnIndex("googletask");
+    final int _cursorIndexOfCaldav = _cursor.getColumnIndex("caldav");
     final int _cursorIndexOfFileId = _cursor.getColumnIndex("fileId");
     if (_cursor.isNull(_cursorIndexOfId)) {
       id = null;
@@ -342,6 +347,12 @@ public class Task implements Parcelable {
     if (_cursorIndexOfTags >= 0) {
       tags = _cursor.getString(_cursorIndexOfTags);
     }
+    if (_cursorIndexOfGoogleTasks >= 0) {
+      googleTaskList = _cursor.getString(_cursorIndexOfGoogleTasks);
+    }
+    if (_cursorIndexOfCaldav >= 0) {
+      caldav = _cursor.getString(_cursorIndexOfCaldav);
+    }
     if (_cursorIndexOfFileId >= 0) {
       hasFiles = _cursor.getInt(_cursorIndexOfFileId) > 0;
     }
@@ -1061,10 +1072,6 @@ public class Task implements Parcelable {
     return tags;
   }
 
-  public boolean hasFiles() {
-    return hasFiles;
-  }
-
   @Override
   public boolean equals(Object o) {
     if (this == o) {
@@ -1076,6 +1083,9 @@ public class Task implements Parcelable {
 
     Task task = (Task) o;
 
+    if (indent != task.indent) {
+      return false;
+    }
     if (hasFiles != task.hasFiles) {
       return false;
     }
@@ -1152,7 +1162,15 @@ public class Task implements Parcelable {
     if (remoteId != null ? !remoteId.equals(task.remoteId) : task.remoteId != null) {
       return false;
     }
-    return tags != null ? tags.equals(task.tags) : task.tags == null;
+    if (tags != null ? !tags.equals(task.tags) : task.tags != null) {
+      return false;
+    }
+    if (googleTaskList != null
+        ? !googleTaskList.equals(task.googleTaskList)
+        : task.googleTaskList != null) {
+      return false;
+    }
+    return caldav != null ? caldav.equals(task.caldav) : task.caldav == null;
   }
 
   @Override
@@ -1180,7 +1198,21 @@ public class Task implements Parcelable {
     result = 31 * result + (remoteId != null ? remoteId.hashCode() : 0);
     result = 31 * result + indent;
     result = 31 * result + (tags != null ? tags.hashCode() : 0);
+    result = 31 * result + (googleTaskList != null ? googleTaskList.hashCode() : 0);
+    result = 31 * result + (caldav != null ? caldav.hashCode() : 0);
     result = 31 * result + (hasFiles ? 1 : 0);
     return result;
   }
+
+  public String getGoogleTaskList() {
+    return googleTaskList;
+  }
+
+  public String getCaldav() {
+    return caldav;
+  }
+
+  public boolean hasFiles() {
+    return hasFiles;
+  }
 }

app/src/main/java/org/tasks/tasklist/TagFormatter.java

@@ -12,13 +12,20 @@ import android.text.style.ForegroundColorSpan;
 import android.util.TypedValue;
 import com.google.common.base.Function;
 import com.google.common.base.Predicates;
+import com.google.common.base.Strings;
 import com.google.common.collect.Ordering;
 import com.todoroo.astrid.tags.TagService;
+import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import javax.inject.Inject;
 import org.tasks.R;
+import org.tasks.data.CaldavAccount;
+import org.tasks.data.CaldavCalendar;
+import org.tasks.data.CaldavDao;
+import org.tasks.data.GoogleTaskList;
+import org.tasks.data.GoogleTaskListDao;
 import org.tasks.data.TagData;
 import org.tasks.injection.ForApplication;
 import org.tasks.themes.ThemeCache;
@@ -28,25 +35,30 @@ public class TagFormatter {
 
   private static final char SPACE = '\u0020';
   private static final char HAIR_SPACE = '\u200a';
+  private static final int MAX_TAGS = 4;
 
-  private final Map<String, TagData> tagMap = new HashMap<>();
+  private final Map<String, ColoredString> tagMap = new HashMap<>();
+  private final Map<String, ColoredString> googleTaskLists = new HashMap<>();
+  private final Map<String, ColoredString> caldavCalendars = new HashMap<>();
   private final TagService tagService;
   private final ThemeCache themeCache;
+  private final GoogleTaskListDao googleTaskListDao;
+  private final CaldavDao caldavDao;
   private final float tagCharacters;
-  private final Function<String, TagData> uuidToTag = this::getTag;
+  private final Function<String, ColoredString> uuidToTag = this::getTag;
-  private final Ordering<TagData> orderByName =
+  private final Ordering<ColoredString> orderByName =
-      new Ordering<TagData>() {
+      new Ordering<ColoredString>() {
         @Override
-        public int compare(TagData left, TagData right) {
+        public int compare(ColoredString left, ColoredString right) {
-          return left.getName().compareTo(right.getName());
+          return left.name.compareTo(right.name);
         }
       };
-  private final Ordering<TagData> orderByLength =
+  private final Ordering<ColoredString> orderByLength =
-      new Ordering<TagData>() {
+      new Ordering<ColoredString>() {
         @Override
-        public int compare(TagData left, TagData right) {
+        public int compare(ColoredString left, ColoredString right) {
-          int leftLength = left.getName().length();
+          int leftLength = left.name.length();
-          int rightLength = right.getName().length();
+          int rightLength = right.name.length();
           if (leftLength < rightLength) {
             return -1;
           } else if (rightLength < leftLength) {
@@ -59,31 +71,71 @@ public class TagFormatter {
 
   @Inject
   public TagFormatter(
-      @ForApplication Context context, TagService tagService, ThemeCache themeCache) {
+      @ForApplication Context context,
+      TagService tagService,
+      ThemeCache themeCache,
+      GoogleTaskListDao googleTaskListDao,
+      CaldavDao caldavDao) {
     this.tagService = tagService;
     this.themeCache = themeCache;
+    this.googleTaskListDao = googleTaskListDao;
+    this.caldavDao = caldavDao;
 
     TypedValue typedValue = new TypedValue();
     context.getResources().getValue(R.dimen.tag_characters, typedValue, true);
     tagCharacters = typedValue.getFloat();
 
     for (TagData tagData : tagService.getTagList()) {
-      tagMap.put(tagData.getRemoteId(), tagData);
+      tagMap.put(tagData.getRemoteId(), new ColoredString(tagData));
+    }
+    for (CaldavCalendar calendar : caldavDao.getCalendars()) {
+      caldavCalendars.put(calendar.getUuid(), new ColoredString(calendar));
+    }
+    for (GoogleTaskList list : googleTaskListDao.getAllLists()) {
+      googleTaskLists.put(list.getRemoteId(), new ColoredString(list));
     }
   }
 
-  CharSequence getTagString(List<String> tagUuids) {
+  private class ColoredString {
-    Iterable<TagData> t = filter(transform(tagUuids, uuidToTag), Predicates.notNull());
+
-    List<TagData> firstFourByName = orderByName.leastOf(t, 4);
+    final String name;
-    int numTags = firstFourByName.size();
+    final int color;
+
+    ColoredString(TagData tagData) {
+      name = tagData.getName();
+      color = tagData.getColor();
+    }
+
+    ColoredString(GoogleTaskList googleTaskList) {
+      name = googleTaskList.getTitle();
+      color = googleTaskList.getColor();
+    }
+
+    ColoredString(CaldavCalendar caldavCalendar) {
+      name = caldavCalendar.getName();
+      color = caldavCalendar.getColor();
+    }
+  }
+
+  CharSequence getTagString(String caldav, String googleTask, List<String> tagUuids) {
+    List<ColoredString> strings = new ArrayList<>();
+    if (!Strings.isNullOrEmpty(googleTask)) {
+      strings.add(getGoogleTaskList(googleTask));
+    } else if (!Strings.isNullOrEmpty(caldav)) {
+      strings.add(getCaldavCalendar(caldav));
+    }
+
+    Iterable<ColoredString> tags = filter(transform(tagUuids, uuidToTag), Predicates.notNull());
+    strings.addAll(0, orderByName.leastOf(tags, MAX_TAGS - strings.size()));
+    int numTags = strings.size();
     if (numTags == 0) {
       return null;
     }
-    List<TagData> firstFourByNameLength = orderByLength.sortedCopy(firstFourByName);
+    List<ColoredString> firstFourByNameLength = orderByLength.sortedCopy(strings);
     float maxLength = tagCharacters / numTags;
     for (int i = 0; i < numTags - 1; i++) {
-      TagData tagData = firstFourByNameLength.get(i);
+      ColoredString tagData = firstFourByNameLength.get(i);
-      String name = tagData.getName();
+      String name = tagData.name;
       if (name.length() >= maxLength) {
         break;
       }
@@ -92,7 +144,7 @@ public class TagFormatter {
       float additional = excess / beneficiaries;
       maxLength += additional;
     }
-    List<SpannableString> tagStrings = transform(firstFourByName, tagToString(maxLength));
+    List<SpannableString> tagStrings = transform(strings, tagToString(maxLength));
     SpannableStringBuilder builder = new SpannableStringBuilder();
     for (SpannableString tagString : tagStrings) {
       if (builder.length() > 0) {
@@ -103,12 +155,12 @@ public class TagFormatter {
     return builder;
   }
 
-  private Function<TagData, SpannableString> tagToString(final float maxLength) {
+  private Function<ColoredString, SpannableString> tagToString(final float maxLength) {
     return tagData -> {
-      String tagName = tagData.getName();
+      String tagName = tagData.name;
       tagName = tagName.substring(0, Math.min(tagName.length(), (int) maxLength));
       SpannableString string = new SpannableString(SPACE + tagName + SPACE);
-      int themeIndex = tagData.getColor();
+      int themeIndex = tagData.color;
       ThemeColor color =
           themeIndex >= 0 ? themeCache.getThemeColor(themeIndex) : themeCache.getUntaggedColor();
       string.setSpan(
@@ -125,10 +177,28 @@ public class TagFormatter {
     };
   }
 
-  private TagData getTag(String uuid) {
+  private ColoredString getGoogleTaskList(String remoteId) {
-    TagData tagData = tagMap.get(uuid);
+    ColoredString googleTaskList = googleTaskLists.get(remoteId);
+    if (googleTaskList == null) {
+      googleTaskList = new ColoredString(googleTaskListDao.getByRemoteId(remoteId));
+      googleTaskLists.put(remoteId, googleTaskList);
+    }
+    return googleTaskList;
+  }
+
+  private ColoredString getCaldavCalendar(String uuid) {
+    ColoredString calendar = caldavCalendars.get(uuid);
+    if (calendar == null) {
+      calendar = new ColoredString(caldavDao.getCalendar(uuid));
+      caldavCalendars.put(uuid, calendar);
+    }
+    return calendar;
+  }
+
+  private ColoredString getTag(String uuid) {
+    ColoredString tagData = tagMap.get(uuid);
     if (tagData == null) {
-      tagData = tagService.getTagByUuid(uuid);
+      tagData = new ColoredString(tagService.getTagByUuid(uuid));
       tagMap.put(uuid, tagData);
     }
     return tagData;

app/src/main/java/org/tasks/tasklist/ViewHolder.java

@@ -281,9 +281,8 @@ class ViewHolder extends RecyclerView.ViewHolder {
       tagBlock.setVisibility(View.GONE);
     } else {
       String tags = task.getTagsString();
-
       List<String> tagUuids = tags != null ? newArrayList(tags.split(",")) : Lists.newArrayList();
-      CharSequence tagString = tagFormatter.getTagString(tagUuids);
+      CharSequence tagString = tagFormatter.getTagString(task.getCaldav(), task.getGoogleTaskList(), tagUuids);
       if (TextUtils.isEmpty(tagString)) {
         tagBlock.setVisibility(View.GONE);
       } else {

app/src/main/java/org/tasks/ui/TaskListViewModel.java

@@ -1,6 +1,8 @@
 package org.tasks.ui;
 
+import static com.todoroo.astrid.activity.TaskListFragment.CALDAV_METADATA_JOIN;
 import static com.todoroo.astrid.activity.TaskListFragment.FILE_METADATA_JOIN;
+import static com.todoroo.astrid.activity.TaskListFragment.GTASK_METADATA_JOIN;
 import static com.todoroo.astrid.activity.TaskListFragment.TAGS_METADATA_JOIN;
 
 import android.arch.lifecycle.LiveData;
@@ -12,12 +14,16 @@ import com.todoroo.andlib.data.Property;
 import com.todoroo.andlib.sql.Criterion;
 import com.todoroo.andlib.sql.Field;
 import com.todoroo.andlib.sql.Join;
+import com.todoroo.astrid.api.CaldavFilter;
 import com.todoroo.astrid.api.Filter;
+import com.todoroo.astrid.api.GtasksFilter;
 import com.todoroo.astrid.api.TagFilter;
 import com.todoroo.astrid.core.SortHelper;
 import com.todoroo.astrid.dao.TaskDao;
 import com.todoroo.astrid.data.Task;
 import javax.inject.Inject;
+import org.tasks.data.CaldavTask;
+import org.tasks.data.GoogleTask;
 import org.tasks.data.LimitOffsetDataSource;
 import org.tasks.data.Tag;
 import org.tasks.data.TaskAttachment;
@@ -62,11 +68,23 @@ public class TaskListViewModel extends ViewModel {
   private LimitOffsetDataSource toDataSource(Filter filter, Property<?>[] properties) {
     Criterion tagsJoinCriterion =
         Criterion.and(Task.ID.eq(Field.field(TAGS_METADATA_JOIN + ".task")));
-
+    Criterion gtaskJoinCriterion =
+        Criterion.and(Task.ID.eq(Field.field(GTASK_METADATA_JOIN + ".task")));
+    Criterion caldavJoinCriterion =
+        Criterion.and(Task.ID.eq(Field.field(CALDAV_METADATA_JOIN + ".task")));
     if (filter instanceof TagFilter) {
       String uuid = ((TagFilter) filter).getUuid();
       tagsJoinCriterion =
           Criterion.and(tagsJoinCriterion, Field.field(TAGS_METADATA_JOIN + ".tag_uid").neq(uuid));
+    } else if (filter instanceof GtasksFilter) {
+      String listId = ((GtasksFilter) filter).getRemoteId();
+      gtaskJoinCriterion =
+          Criterion.and(gtaskJoinCriterion, Field.field(GTASK_METADATA_JOIN + ".list_id").neq(listId));
+    } else if (filter instanceof CaldavFilter) {
+      String uuid = ((CaldavFilter) filter).getUuid();
+      caldavJoinCriterion =
+          Criterion.and(
+      caldavJoinCriterion, Field.field(CALDAV_METADATA_JOIN + ".calendar").neq(uuid));
     }
 
     // TODO: For now, we'll modify the query to join and include the things like tag data here.
@@ -77,6 +95,8 @@ public class TaskListViewModel extends ViewModel {
             + Join.left(
                 TaskAttachment.TABLE.as(FILE_METADATA_JOIN),
                 Task.UUID.eq(Field.field(FILE_METADATA_JOIN + ".task_id")))
+            + Join.left(GoogleTask.TABLE.as(GTASK_METADATA_JOIN), gtaskJoinCriterion).toString()
+            + Join.left(CaldavTask.TABLE.as(CALDAV_METADATA_JOIN), caldavJoinCriterion).toString()
             + filter.getSqlQuery();
 
     String query =