Duplicate the pagination item to the top of screen. Pagination is currently used in "Followers" module only.

3 files changed, 92 insertions, 41 deletions

diff --git a/WordPress/src/main/java/org/wordpress/android/ui/stats/StatsAbstractListFragment.java b/WordPress/src/main/java/org/wordpress/android/ui/stats/StatsAbstractListFragment.java
index 371e034f2..22343962d 100644
--- a/WordPress/src/main/java/org/wordpress/android/ui/stats/StatsAbstractListFragment.java
+++ b/WordPress/src/main/java/org/wordpress/android/ui/stats/StatsAbstractListFragment.java
@@ -54,10 +54,16 @@ public abstract class StatsAbstractListFragment extends StatsAbstractFragment {
     protected LinearLayout mTopPagerContainer;
     protected int mTopPagerSelectedButtonIndex = 0;
 
-    protected LinearLayout mPaginationContainer;
-    protected Button mPaginationGoBackButton;
-    protected Button mPaginationGoForwardButton;
-    protected TextView mPaginationText;
+    // Bottom and Top Pagination for modules that has pagination enabled.
+    protected LinearLayout mBottomPaginationContainer;
+    protected Button mBottomPaginationGoBackButton;
+    protected Button mBottomPaginationGoForwardButton;
+    protected TextView mBottomPaginationText;
+    protected LinearLayout mTopPaginationContainer;
+    protected Button mTopPaginationGoBackButton;
+    protected Button mTopPaginationGoForwardButton;
+    protected TextView mTopPaginationText;
+
     protected LinearLayout mEmptyModulePlaceholder;
 
     protected Serializable[] mDatamodels;
@@ -106,10 +112,17 @@ public abstract class StatsAbstractListFragment extends StatsAbstractFragment {
         mListContainer = (LinearLayout) view.findViewById(R.id.stats_list_container);
         mViewAll = (Button) view.findViewById(R.id.btnViewAll);
         mTopPagerContainer = (LinearLayout) view.findViewById(R.id.stats_pager_tabs);
-        mPaginationContainer = (LinearLayout) view.findViewById(R.id.stats_pagination_container);
-        mPaginationGoBackButton = (Button) view.findViewById(R.id.stats_pagination_go_back);
-        mPaginationGoForwardButton = (Button) view.findViewById(R.id.stats_pagination_go_forward);
-        mPaginationText = (TextView) view.findViewById(R.id.stats_pagination_text);
+
+        // Load pagination items
+        mBottomPaginationContainer = (LinearLayout) view.findViewById(R.id.stats_bottom_pagination_container);
+        mBottomPaginationGoBackButton = (Button) mBottomPaginationContainer.findViewById(R.id.stats_pagination_go_back);
+        mBottomPaginationGoForwardButton = (Button) mBottomPaginationContainer.findViewById(R.id.stats_pagination_go_forward);
+        mBottomPaginationText = (TextView) mBottomPaginationContainer.findViewById(R.id.stats_pagination_text);
+        mTopPaginationContainer = (LinearLayout) view.findViewById(R.id.stats_top_pagination_container);
+        mTopPaginationContainer.setBackgroundResource(R.drawable.stats_pagination_item_background);
+        mTopPaginationGoBackButton = (Button) mTopPaginationContainer.findViewById(R.id.stats_pagination_go_back);
+        mTopPaginationGoForwardButton = (Button) mTopPaginationContainer.findViewById(R.id.stats_pagination_go_forward);
+        mTopPaginationText = (TextView) mTopPaginationContainer.findViewById(R.id.stats_pagination_text);
 
         return view;
     }
@@ -182,7 +195,8 @@ public abstract class StatsAbstractListFragment extends StatsAbstractFragment {
         mListContainer.setVisibility(View.GONE);
         mList.setVisibility(View.GONE);
         mViewAll.setVisibility(View.GONE);
-        mPaginationContainer.setVisibility(View.GONE);
+        mBottomPaginationContainer.setVisibility(View.GONE);
+        mTopPaginationContainer.setVisibility(View.GONE);
         mEmptyModulePlaceholder.setVisibility(View.VISIBLE);
     }
 
@@ -207,7 +221,8 @@ public abstract class StatsAbstractListFragment extends StatsAbstractFragment {
             mListContainer.setVisibility(View.GONE);
             mList.setVisibility(View.GONE);
             mViewAll.setVisibility(View.GONE);
-            mPaginationContainer.setVisibility(View.GONE);
+            mBottomPaginationContainer.setVisibility(View.GONE);
+            mTopPaginationContainer.setVisibility(View.GONE);
         } else {
             mEmptyLabel.setVisibility(View.GONE);
             mListContainer.setVisibility(View.VISIBLE);
diff --git a/WordPress/src/main/java/org/wordpress/android/ui/stats/StatsFollowersFragment.java b/WordPress/src/main/java/org/wordpress/android/ui/stats/StatsFollowersFragment.java
index 3c6de9aeb..e915fca4e 100644
--- a/WordPress/src/main/java/org/wordpress/android/ui/stats/StatsFollowersFragment.java
+++ b/WordPress/src/main/java/org/wordpress/android/ui/stats/StatsFollowersFragment.java
@@ -125,69 +125,106 @@ public class StatsFollowersFragment extends StatsAbstractListFragment {
             ArrayAdapter adapter = new DotComFollowerAdapter(getActivity(), followersModel.getFollowers());
             StatsUIHelper.reloadLinearLayout(getActivity(), adapter, mList, getMaxNumberOfItemsToShowInList());
             showHideNoResultsUI(false);
+
+            if (mTopPagerSelectedButtonIndex == 0) {
+                mTotalsLabel.setText(getTotalFollowersLabel(followersModel.getTotalWPCom()));
+            } else {
+                mTotalsLabel.setText(getTotalFollowersLabel(followersModel.getTotalEmail()));
+            }
+
             if (isSingleView()) {
                 if (followersModel.getPages() > 1) {
-                    mPaginationContainer.setVisibility(View.VISIBLE);
-                    mPaginationText.setText(
-                            String.format(
-                                    getString(R.string.stats_pagination_label),
-                                    followersModel.getPage(),
-                                    followersModel.getPages()
-                            )
+                    mBottomPaginationContainer.setVisibility(View.VISIBLE);
+                    mTopPaginationContainer.setVisibility(View.VISIBLE);
+                    String paginationLabel = String.format(
+                            getString(R.string.stats_pagination_label),
+                            followersModel.getPage(),
+                            followersModel.getPages()
                     );
-                    mPaginationGoBackButton.setEnabled(true);
-                    mPaginationGoForwardButton.setEnabled(true);
+                    mBottomPaginationText.setText(paginationLabel);
+                    mTopPaginationText.setText(paginationLabel);
+                    setNavigationButtonsEnabled(true);
 
+                    // Setting up back buttons
                     if (followersModel.getPage() == 1) {
-                        mPaginationGoBackButton.setVisibility(View.INVISIBLE);
+                        // first page. No go back buttons
+                        setNavigationBackButtonsVisibility(false);
                     } else {
-                        mPaginationGoBackButton.setVisibility(View.VISIBLE);
-                        mPaginationGoBackButton.setOnClickListener(new View.OnClickListener() {
+                        setNavigationBackButtonsVisibility(true);
+                        View.OnClickListener clickListener = new View.OnClickListener() {
                             @Override
                             public void onClick(View v) {
-                                mPaginationGoBackButton.setEnabled(false);
-                                mPaginationGoForwardButton.setEnabled(false);
+                                setNavigationButtonsEnabled(false);
                                 mMoreDataListener.onMoreDataRequested(
                                         getSectionsToUpdate()[mTopPagerSelectedButtonIndex],
                                         followersModel.getPage() - 1
                                 );
                             }
-                        });
+                        };
+                        mBottomPaginationGoBackButton.setOnClickListener(clickListener);
+                        mTopPaginationGoBackButton.setOnClickListener(clickListener);
                     }
 
+                    // Setting up forward buttons
                     if (followersModel.getPage() == followersModel.getPages()) {
-                        mPaginationGoForwardButton.setVisibility(View.INVISIBLE);
+                        // last page. No go forward buttons
+                        setNavigationForwardButtonsVisibility(false);
                     } else {
-                        mPaginationGoForwardButton.setVisibility(View.VISIBLE);
-                        mPaginationGoForwardButton.setOnClickListener(new View.OnClickListener() {
+                        setNavigationForwardButtonsVisibility(true);
+                        View.OnClickListener clickListener = new View.OnClickListener() {
                             @Override
                             public void onClick(View v) {
-                                mPaginationGoBackButton.setEnabled(false);
-                                mPaginationGoForwardButton.setEnabled(false);
+                                setNavigationButtonsEnabled(false);
                                 mMoreDataListener.onMoreDataRequested(
                                         getSectionsToUpdate()[mTopPagerSelectedButtonIndex],
                                         followersModel.getPage() + 1
                                 );
                             }
-                        });
+                        };
+                        mBottomPaginationGoForwardButton.setOnClickListener(clickListener);
+                        mTopPaginationGoForwardButton.setOnClickListener(clickListener);
                     }
+
+                    // Change the total number of followers label by adding the current paging info
+                    int startIndex = followersModel.getPage() * StatsViewAllActivity.MAX_RESULTS_PER_PAGE - StatsViewAllActivity.MAX_RESULTS_PER_PAGE + 1;
+                    int endIndex = startIndex + followersModel.getFollowers().size() - 1;
+                    String pagedLabel  = getString(
+                            mTopPagerSelectedButtonIndex == 0 ? R.string.stats_followers_total_wpcom_paged : R.string.stats_followers_total_email_paged,
+                            startIndex,
+                            endIndex,
+                            FormatUtils.formatDecimal(mTopPagerSelectedButtonIndex == 0 ? followersModel.getTotalWPCom() : followersModel.getTotalEmail())
+                    );
+                    mTotalsLabel.setText(pagedLabel);
                 } else {
-                    mPaginationContainer.setVisibility(View.INVISIBLE);
+                    // No paging required. Hide the controls.
+                    mBottomPaginationContainer.setVisibility(View.GONE);
+                    mTopPaginationContainer.setVisibility(View.GONE);
                 }
             }
-
-            if (mTopPagerSelectedButtonIndex == 0) {
-                mTotalsLabel.setText(getTotalFollowersLabel(followersModel.getTotalWPCom()));
-            } else {
-                mTotalsLabel.setText(getTotalFollowersLabel(followersModel.getTotalEmail()));
-            }
         } else {
             showHideNoResultsUI(true);
-            mPaginationContainer.setVisibility(View.GONE);
+            mBottomPaginationContainer.setVisibility(View.GONE);
             mTotalsLabel.setText(getTotalFollowersLabel(0));
         }
     }
 
+    private void setNavigationBackButtonsVisibility(boolean visible) {
+        mBottomPaginationGoBackButton.setVisibility(visible ? View.VISIBLE : View.INVISIBLE);
+        mTopPaginationGoBackButton.setVisibility(visible ? View.VISIBLE : View.INVISIBLE);
+    }
+
+    private void setNavigationForwardButtonsVisibility(boolean visible) {
+        mBottomPaginationGoForwardButton.setVisibility(visible ? View.VISIBLE : View.INVISIBLE);
+        mTopPaginationGoForwardButton.setVisibility(visible ? View.VISIBLE : View.INVISIBLE);
+    }
+
+    private void setNavigationButtonsEnabled(boolean enable) {
+        mBottomPaginationGoBackButton.setEnabled(enable);
+        mBottomPaginationGoForwardButton.setEnabled(enable);
+        mTopPaginationGoBackButton.setEnabled(enable);
+        mTopPaginationGoForwardButton.setEnabled(enable);
+    }
+
     @Override
     protected boolean isViewAllOptionAvailable() {
         if (isDataEmpty()) {
@@ -207,7 +244,6 @@ public class StatsFollowersFragment extends StatsAbstractListFragment {
         return  getString(R.string.stats_followers_total_email, FormatUtils.formatDecimal(total));
     }
 
-
     @Override
     protected boolean isExpandableList() {
         return false;
diff --git a/WordPress/src/main/java/org/wordpress/android/ui/stats/StatsViewAllActivity.java b/WordPress/src/main/java/org/wordpress/android/ui/stats/StatsViewAllActivity.java
index ba47b46b4..acb36113f 100644
--- a/WordPress/src/main/java/org/wordpress/android/ui/stats/StatsViewAllActivity.java
+++ b/WordPress/src/main/java/org/wordpress/android/ui/stats/StatsViewAllActivity.java
@@ -63,7 +63,7 @@ public class StatsViewAllActivity extends ActionBarActivity
     private int mOuterPagerSelectedButtonIndex = 0;
 
     // The number of results to return per page for Paged REST endpoints. Numbers larger than 20 will default to 20 on the server.
-    private static final int MAX_RESULTS_PER_PAGE = 20;
+    public static final int MAX_RESULTS_PER_PAGE = 20;
 
     // The number of results to return for NON Paged REST endpoints.
     private static final int MAX_RESULTS_REQUESTED = 100;