Add filter and sort options to “known Sones” page.

[Sone.git] / src / main / java / net / pterodactylus / sone / web / KnownSonesPage.java

diff --git a/src/main/java/net/pterodactylus/sone/web/KnownSonesPage.java b/src/main/java/net/pterodactylus/sone/web/KnownSonesPage.java
index 7c8f9ad..0e42eb5 100644 (file)
--- a/src/main/java/net/pterodactylus/sone/web/KnownSonesPage.java
+++ b/src/main/java/net/pterodactylus/sone/web/KnownSonesPage.java
@@ -23,6 +23,8 @@ import java.util.List;
 
 import net.pterodactylus.sone.data.Sone;
 import net.pterodactylus.util.collection.Pagination;
+import net.pterodactylus.util.collection.ReverseComparator;
+import net.pterodactylus.util.filter.Filter;
 import net.pterodactylus.util.filter.Filters;
 import net.pterodactylus.util.number.Numbers;
 import net.pterodactylus.util.template.Template;
@@ -57,11 +59,49 @@ public class KnownSonesPage extends SoneTemplatePage {
        @Override
        protected void processTemplate(Request request, TemplateContext templateContext) throws RedirectException {
                super.processTemplate(request, templateContext);
+               String sortField = request.getHttpRequest().getParam("sort");
+               String sortOrder = request.getHttpRequest().getParam("order");
+               String followedSones = request.getHttpRequest().getParam("followedSones");
+               final Sone currentSone = getCurrentSone(request.getToadletContext(), false);
                List<Sone> knownSones = Filters.filteredList(new ArrayList<Sone>(webInterface.getCore().getSones()), Sone.EMPTY_SONE_FILTER);
-               Collections.sort(knownSones, Sone.NICE_NAME_COMPARATOR);
+               if ((currentSone != null) && "show-only".equals(followedSones)) {
+                       knownSones = Filters.filteredList(knownSones, new Filter<Sone>() {
+
+                               @Override
+                               public boolean filterObject(Sone sone) {
+                                       return currentSone.hasFriend(sone.getId());
+                               }
+                       });
+                       templateContext.set("followedSones", "show-only");
+               } else if ((currentSone != null) && "hide".equals(followedSones)) {
+                       knownSones = Filters.filteredList(knownSones, new Filter<Sone>() {
+
+                               @Override
+                               public boolean filterObject(Sone sone) {
+                                       return !currentSone.hasFriend(sone.getId());
+                               }
+                       });
+                       templateContext.set("followedSones", "hide");
+               }
+               if ("name".equals(sortField)) {
+                       if ("desc".equals(sortOrder)) {
+                               Collections.sort(knownSones, new ReverseComparator<Sone>(Sone.NICE_NAME_COMPARATOR));
+                       } else {
+                               Collections.sort(knownSones, Sone.NICE_NAME_COMPARATOR);
+                       }
+                       templateContext.set("sort", "name");
+                       templateContext.set("order", "desc".equals(sortOrder) ? "desc" : "asc");
+               } else if ("activity".equals(sortField)) {
+                       if ("asc".equals(sortOrder)) {
+                               Collections.sort(knownSones, new ReverseComparator<Sone>(Sone.LAST_ACTIVITY_COMPARATOR));
+                       } else {
+                               Collections.sort(knownSones, Sone.LAST_ACTIVITY_COMPARATOR);
+                       }
+                       templateContext.set("sort", "activity");
+                       templateContext.set("order", "asc".equals(sortOrder) ? "asc" : "desc");
+               }
                Pagination<Sone> sonePagination = new Pagination<Sone>(knownSones, 25).setPage(Numbers.safeParseInteger(request.getHttpRequest().getParam("page"), 0));
                templateContext.set("pagination", sonePagination);
                templateContext.set("knownSones", sonePagination.getItems());
        }
-
 }