Get message from the notification server

1 files changed, 75 insertions, 0 deletions

diff --git a/main/src/cgeo/geocaching/network/StatusUpdater.java b/main/src/cgeo/geocaching/network/StatusUpdater.java
new file mode 100644
index 0000000..c2e86f7
--- /dev/null
+++ b/main/src/cgeo/geocaching/network/StatusUpdater.java
@@ -0,0 +1,75 @@
+package cgeo.geocaching.network;
+
+import cgeo.geocaching.utils.MemorySubject;
+import cgeo.geocaching.utils.PeriodicHandler;
+import cgeo.geocaching.utils.Version;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import android.os.Looper;
+
+import java.util.Locale;
+
+public class StatusUpdater extends MemorySubject<StatusUpdater.Status> implements Runnable {
+
+    static public class Status {
+        final public String message;
+        final public String messageId;
+        final public String icon;
+        final public String url;
+
+        Status(final String message, final String messageId, final String icon, final String url) {
+            this.message = message;
+            this.messageId = messageId;
+            this.icon = icon;
+            this.url = url;
+        }
+    }
+
+    private void requestUpdate() {
+        final JSONObject response =
+                Network.requestJSON("http://status.cgeo.org/api/status.json",
+                        new Parameters("version_code", "" + Version.getVersionCode(),
+                                "version_name", Version.getVersionName(),
+                                "locale", Locale.getDefault().toString()));
+        if (response != null) {
+            notifyObservers(new Status(get(response, "message"), get(response, "message_id"), get(response, "icon"), get(response, "url")));
+        }
+    }
+
+    private static String get(final JSONObject json, final String key) {
+        try {
+            return json.getString(key);
+        } catch (final JSONException e) {
+            return null;
+        }
+    }
+
+    @Override
+    public void run() {
+        notifyObservers(defaultStatus());
+        Looper.prepare();
+        new PeriodicHandler(1800000L) {
+            @Override
+            public void act() {
+                requestUpdate();
+            }
+        }.start();
+        Looper.loop();
+    }
+
+    public static Status defaultStatus() {
+        switch (Version.getVersionKind()) {
+            case RELEASE_CANDIDATE:
+                return new Status(null, "status_default_rc", null, null);
+            case NIGHTLY_BUILD:
+                return new Status(null, "status_default_nightly", null, null);
+            case DEVELOPER_BUILD:
+                return new Status(null, "status_default_developer_build", null, null);
+            default:
+                return null;
+        }
+    }
+
+}