vastly untested refactor. pushing for backup purposes

1 files changed, 136 insertions, 0 deletions

diff --git a/src/main/java/de/pixart/messenger/ui/util/PresenceSelector.java b/src/main/java/de/pixart/messenger/ui/util/PresenceSelector.java
new file mode 100644
index 000000000..bc72cd889
--- /dev/null
+++ b/src/main/java/de/pixart/messenger/ui/util/PresenceSelector.java
@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) 2018, Daniel Gultsch All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation and/or
+ * other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors
+ * may be used to endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package de.pixart.messenger.ui.util;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.content.Context;
+import android.util.Pair;
+
+import java.util.Collections;
+import java.util.Map;
+import java.util.concurrent.atomic.AtomicInteger;
+
+import de.pixart.messenger.R;
+import de.pixart.messenger.entities.Contact;
+import de.pixart.messenger.entities.Conversation;
+import de.pixart.messenger.entities.Presences;
+import de.pixart.messenger.utils.CryptoHelper;
+import de.pixart.messenger.xmpp.jid.InvalidJidException;
+import de.pixart.messenger.xmpp.jid.Jid;
+
+public class PresenceSelector {
+
+    public static void showPresenceSelectionDialog(Activity activity, final Conversation conversation, final OnPresenceSelected listener) {
+        final Contact contact = conversation.getContact();
+        final Presences presences = contact.getPresences();
+        AlertDialog.Builder builder = new AlertDialog.Builder(activity);
+        builder.setTitle(activity.getString(R.string.choose_presence));
+        final String[] resourceArray = presences.toResourceArray();
+        Pair<Map<String, String>, Map<String, String>> typeAndName = presences.toTypeAndNameMap();
+        final Map<String, String> resourceTypeMap = typeAndName.first;
+        final Map<String, String> resourceNameMap = typeAndName.second;
+        final String[] readableIdentities = new String[resourceArray.length];
+        final AtomicInteger selectedResource = new AtomicInteger(0);
+        for (int i = 0; i < resourceArray.length; ++i) {
+            String resource = resourceArray[i];
+            if (resource.equals(contact.getLastResource())) {
+                selectedResource.set(i);
+            }
+            String type = resourceTypeMap.get(resource);
+            String name = resourceNameMap.get(resource);
+            if (type != null) {
+                if (Collections.frequency(resourceTypeMap.values(), type) == 1) {
+                    readableIdentities[i] = translateType(activity, type);
+                } else if (name != null) {
+                    if (Collections.frequency(resourceNameMap.values(), name) == 1
+                            || CryptoHelper.UUID_PATTERN.matcher(resource).matches()) {
+                        readableIdentities[i] = translateType(activity, type) + "  (" + name + ")";
+                    } else {
+                        readableIdentities[i] = translateType(activity, type) + " (" + name + " / " + resource + ")";
+                    }
+                } else {
+                    readableIdentities[i] = translateType(activity, type) + " (" + resource + ")";
+                }
+            } else {
+                readableIdentities[i] = resource;
+            }
+        }
+        builder.setSingleChoiceItems(readableIdentities,
+                selectedResource.get(),
+                (dialog, which) -> selectedResource.set(which));
+        builder.setNegativeButton(R.string.cancel, null);
+        builder.setPositiveButton(R.string.ok, (dialog, which) -> {
+            try {
+                Jid next = Jid.fromParts(contact.getJid().getLocalpart(), contact.getJid().getDomainpart(), resourceArray[selectedResource.get()]);
+                conversation.setNextCounterpart(next);
+            } catch (InvalidJidException e) {
+                conversation.setNextCounterpart(null);
+            }
+            listener.onPresenceSelected();
+        });
+        builder.create().show();
+    }
+
+    public static void warnMutualPresenceSubscription(Activity activity, final Conversation conversation, final OnPresenceSelected listener) {
+        AlertDialog.Builder builder = new AlertDialog.Builder(activity);
+        builder.setTitle(conversation.getContact().getJid().toString());
+        builder.setMessage(R.string.without_mutual_presence_updates);
+        builder.setNegativeButton(R.string.cancel, null);
+        builder.setPositiveButton(R.string.ignore, (dialog, which) -> {
+            conversation.setNextCounterpart(null);
+            if (listener != null) {
+                listener.onPresenceSelected();
+            }
+        });
+        builder.create().show();
+    }
+
+    public static String translateType(Context context, String type) {
+        switch (type.toLowerCase()) {
+            case "pc":
+                return context.getString(R.string.type_pc);
+            case "phone":
+                return context.getString(R.string.type_phone);
+            case "tablet":
+                return context.getString(R.string.type_tablet);
+            case "web":
+                return context.getString(R.string.type_web);
+            case "console":
+                return context.getString(R.string.type_console);
+            default:
+                return type;
+        }
+    }
+
+    public interface OnPresenceSelected {
+        void onPresenceSelected();
+    }
+}
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