rewrote trends fragment

twidere.component.common/src/main/java/org/mariotaku/twidere/model/ParcelableTrend.java

@@ -40,6 +40,10 @@ public class ParcelableTrend implements Parcelable {
     @JsonField(name = "timestamp")
     @CursorField(CachedTrends.TIMESTAMP)
     public long timestamp;
+    @ParcelableThisPlease
+    @JsonField(name = "trend_order")
+    @CursorField(CachedTrends.TREND_ORDER)
+    public int trend_order;
     @JsonField(name = "name")
     @CursorField(value = CachedTrends.NAME)
     public String name;
@@ -51,6 +55,7 @@ public class ParcelableTrend implements Parcelable {
                 ", account_key=" + account_key +
                 ", woe_id=" + woe_id +
                 ", timestamp=" + timestamp +
+                ", trend_order=" + trend_order +
                 ", name='" + name + '\'' +
                 '}';
     }

twidere.component.common/src/main/java/org/mariotaku/twidere/model/tab/extra/TabExtras.java

@@ -33,6 +33,9 @@ public abstract class TabExtras implements Parcelable {
             case CustomTabType.HOME_TIMELINE: {
                 return LoganSquare.parse(json, HomeTabExtras.class);
             }
+            case CustomTabType.TRENDS_SUGGESTIONS: {
+                return LoganSquare.parse(json, TrendsTabExtras.class);
+            }
         }
         return null;
     }

twidere.component.common/src/main/java/org/mariotaku/twidere/provider/TwidereDataStore.java

@@ -30,6 +30,7 @@ import org.mariotaku.twidere.model.FiltersSubscriptionTableInfo;
 import org.mariotaku.twidere.model.ParcelableActivityTableInfo;
 import org.mariotaku.twidere.model.ParcelableDirectMessageTableInfo;
 import org.mariotaku.twidere.model.ParcelableStatusTableInfo;
+import org.mariotaku.twidere.model.ParcelableTrendTableInfo;
 import org.mariotaku.twidere.model.ParcelableUserTableInfo;
 
 @SuppressWarnings("unused")
@@ -190,9 +191,10 @@ public interface TwidereDataStore {
 
         String TIMESTAMP = "timestamp";
         String WOEID = "woeid";
+        String TREND_ORDER = "trend_order";
 
-        String[] COLUMNS = {_ID, ACCOUNT_KEY, WOEID, NAME, TIMESTAMP};
+        String[] COLUMNS = ParcelableTrendTableInfo.COLUMNS;
-        String[] TYPES = {TYPE_PRIMARY_KEY, TYPE_TEXT, TYPE_INT, TYPE_TEXT, TYPE_INT};
+        String[] TYPES = ParcelableTrendTableInfo.TYPES;
 
         interface Local extends CachedTrends {
             String TABLE_NAME = "local_trends";

twidere/src/main/java/org/mariotaku/twidere/Constants.java

@@ -34,7 +34,7 @@ import static org.mariotaku.twidere.annotation.PreferenceType.STRING;
 public interface Constants extends TwidereConstants {
 
     String DATABASES_NAME = "twidere.sqlite";
-    int DATABASES_VERSION = 163;
+    int DATABASES_VERSION = 164;
 
     int EXTRA_FEATURES_NOTICE_VERSION = 0;
 

twidere/src/main/java/org/mariotaku/twidere/model/tab/impl/TrendsTabConfiguration.java

@@ -15,7 +15,6 @@ import org.mariotaku.twidere.model.tab.conf.TrendsLocationExtraConfiguration;
 import org.mariotaku.twidere.model.tab.extra.TrendsTabExtras;
 
 import static org.mariotaku.twidere.constant.IntentConstants.EXTRA_PLACE;
-import static org.mariotaku.twidere.constant.IntentConstants.EXTRA_WOEID;
 
 /**
  * Created by mariotaku on 2016/11/27.
@@ -44,7 +43,7 @@ public class TrendsTabConfiguration extends TabConfiguration {
     @Override
     public ExtraConfiguration[] getExtraConfigurations(Context context) {
         return new ExtraConfiguration[]{
-                new TrendsLocationExtraConfiguration(EXTRA_WOEID).title(R.string.trends_location).mutable(true),
+                new TrendsLocationExtraConfiguration(EXTRA_PLACE).title(R.string.trends_location).mutable(true),
         };
     }
 
@@ -60,8 +59,7 @@ public class TrendsTabConfiguration extends TabConfiguration {
                     extras.setWoeId(place.getWoeId());
                     extras.setPlaceName(place.getName());
                 } else {
-                    extras.setWoeId(0);
+                    return false;
-                    extras.setPlaceName(null);
                 }
                 break;
             }

twidere/src/main/kotlin/org/mariotaku/twidere/fragment/TrendsSuggestionsFragment.kt

@@ -31,10 +31,12 @@ import android.widget.ListView
 import com.squareup.otto.Subscribe
 import kotlinx.android.synthetic.main.fragment_content_listview.*
 import org.mariotaku.sqliteqb.library.*
+import org.mariotaku.twidere.R
 import org.mariotaku.twidere.adapter.TrendsAdapter
-import org.mariotaku.twidere.constant.IntentConstants.EXTRA_WOEID
+import org.mariotaku.twidere.constant.IntentConstants.EXTRA_EXTRAS
 import org.mariotaku.twidere.model.UserKey
 import org.mariotaku.twidere.model.message.TrendsRefreshedEvent
+import org.mariotaku.twidere.model.tab.extra.TrendsTabExtras
 import org.mariotaku.twidere.provider.TwidereDataStore.CachedTrends
 import org.mariotaku.twidere.util.DataStoreUtils.getTableNameByUri
 import org.mariotaku.twidere.util.IntentUtils.openTweetSearch
@@ -44,7 +46,12 @@ class TrendsSuggestionsFragment : AbsContentListViewFragment<TrendsAdapter>(), L
 
     private val accountKey: UserKey? get() = Utils.getAccountKeys(context, arguments)?.firstOrNull()
             ?: Utils.getDefaultAccountKey(context)
-    private val woeId: Int get() = arguments.getInt(EXTRA_WOEID, 1)
+    private val tabExtras: TrendsTabExtras? get() = arguments.getParcelable(EXTRA_EXTRAS)
+
+    private val woeId: Int get() {
+        val id = tabExtras?.woeId ?: return 1
+        return if (id > 0) id else 1
+    }
 
     override fun onActivityCreated(savedInstanceState: Bundle?) {
         super.onActivityCreated(savedInstanceState)
@@ -69,7 +76,7 @@ class TrendsSuggestionsFragment : AbsContentListViewFragment<TrendsAdapter>(), L
                 Expression.equalsArgs(CachedTrends.WOEID),
                 Expression.equals(Columns.Column(CachedTrends.TIMESTAMP), timestampQuery)).sql
         val whereArgs = arrayOf(accountKey?.toString() ?: "", woeId.toString())
-        return CursorLoader(activity, uri, CachedTrends.COLUMNS, where, whereArgs, CachedTrends.NAME)
+        return CursorLoader(activity, uri, CachedTrends.COLUMNS, where, whereArgs, CachedTrends.TREND_ORDER)
     }
 
     override fun onItemClick(view: AdapterView<*>, child: View, position: Int, id: Long) {
@@ -91,7 +98,11 @@ class TrendsSuggestionsFragment : AbsContentListViewFragment<TrendsAdapter>(), L
 
     override fun onLoadFinished(loader: Loader<Cursor>, cursor: Cursor) {
         adapter.swapCursor(cursor)
-        showContent()
+        if (adapter.isEmpty) {
+            showEmpty(R.drawable.ic_info_refresh, getString(R.string.swipe_down_to_refresh))
+        } else {
+            showContent()
+        }
     }
 
     override fun onRefresh() {

twidere/src/main/kotlin/org/mariotaku/twidere/task/GetTrendsTask.kt

@@ -4,16 +4,18 @@ import android.content.ContentResolver
 import android.content.ContentValues
 import android.content.Context
 import android.net.Uri
+import android.support.v4.util.ArraySet
 import com.squareup.otto.Bus
 import org.mariotaku.abstask.library.AbstractTask
 import org.mariotaku.microblog.library.MicroBlogException
 import org.mariotaku.microblog.library.twitter.model.Trends
 import org.mariotaku.sqliteqb.library.Expression
+import org.mariotaku.twidere.model.ParcelableTrend
+import org.mariotaku.twidere.model.ParcelableTrendValuesCreator
 import org.mariotaku.twidere.model.UserKey
 import org.mariotaku.twidere.model.message.TrendsRefreshedEvent
 import org.mariotaku.twidere.provider.TwidereDataStore.CachedHashtags
 import org.mariotaku.twidere.provider.TwidereDataStore.CachedTrends
-import org.mariotaku.twidere.util.ContentValuesCreator
 import org.mariotaku.twidere.util.MicroBlogAPIFactory
 import org.mariotaku.twidere.util.content.ContentResolverUtils
 import org.mariotaku.twidere.util.dagger.GeneralComponentHelper
@@ -53,31 +55,34 @@ class GetTrendsTask(
     }
 
     private fun storeTrends(cr: ContentResolver, uri: Uri, trendsList: List<Trends>) {
-        val hashtags = ArrayList<String>()
+        val hashtags = ArraySet<String>()
-        val hashtagValues = ArrayList<ContentValues>()
         val deleteWhere = Expression.and(Expression.equalsArgs(CachedTrends.ACCOUNT_KEY),
                 Expression.equalsArgs(CachedTrends.WOEID)).sql
         val deleteWhereArgs = arrayOf(accountKey.toString(), woeId.toString())
         cr.delete(CachedTrends.Local.CONTENT_URI, deleteWhere, deleteWhereArgs)
-        trendsList.forEach {
 
-        }
+        val allTrends = ArrayList<ParcelableTrend>()
-        if (trendsList.isNotEmpty()) {
+
-            val valuesArray = ContentValuesCreator.createTrends(trendsList)
+        trendsList.forEach { trends ->
-            for (values in valuesArray) {
+            trends.trends.forEachIndexed { idx, trend ->
-                val hashtag = values.getAsString(CachedTrends.NAME).replaceFirst("#", "")
+                val hashtag = trend.name.replaceFirst("#", "")
-                if (hashtags.contains(hashtag)) {
-                    continue
-                }
                 hashtags.add(hashtag)
-                val hashtagValue = ContentValues()
+                allTrends.add(ParcelableTrend().apply {
-                hashtagValue.put(CachedHashtags.NAME, hashtag)
+                    this.account_key = accountKey
-                hashtagValues.add(hashtagValue)
+                    this.woe_id = woeId
+                    this.name = trend.name
+                    this.timestamp = System.currentTimeMillis()
+                    this.trend_order = idx
+                })
             }
-            cr.delete(uri, null, null)
-            ContentResolverUtils.bulkInsert(cr, uri, valuesArray)
-            ContentResolverUtils.bulkDelete(cr, CachedHashtags.CONTENT_URI, CachedHashtags.NAME, false, hashtags, null)
-            ContentResolverUtils.bulkInsert(cr, CachedHashtags.CONTENT_URI, hashtagValues.toTypedArray())
         }
+        ContentResolverUtils.bulkInsert(cr, uri, allTrends.map(ParcelableTrendValuesCreator::create))
+        ContentResolverUtils.bulkDelete(cr, CachedHashtags.CONTENT_URI, CachedHashtags.NAME, false,
+                hashtags, null)
+        ContentResolverUtils.bulkInsert(cr, CachedHashtags.CONTENT_URI, hashtags.map {
+            val values = ContentValues()
+            values.put(CachedHashtags.NAME, it)
+            return@map values
+        })
     }
 }