Xiaomi: WIP implementation for sending contacts

This is not useful yet because contacts just get added when sending them, instaed of replacing.
Should be fixed or disabled before the release

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/xiaomi/XiaomiCoordinator.java

@@ -367,6 +367,9 @@ public abstract class XiaomiCoordinator extends AbstractBLEDeviceCoordinator {
         // Other
         //
         settings.add(R.xml.devicesettings_header_other);
+        if (getContactsSlotCount(device) > 0) {
+            settings.add(R.xml.devicesettings_contacts);
+        }
         settings.add(R.xml.devicesettings_camera_remote);
 
         //

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/xiaomi/redmiwatch3active/RedmiWatch3ActiveCoordinator.java

@@ -27,6 +27,7 @@ import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
 import nodomain.freeyourgadget.gadgetbridge.devices.xiaomi.XiaomiEncryptedCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.xiaomi.XiaomiInstallHandler;
+import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 
 public class RedmiWatch3ActiveCoordinator extends XiaomiEncryptedCoordinator {
     @Override
@@ -65,4 +66,9 @@ public class RedmiWatch3ActiveCoordinator extends XiaomiEncryptedCoordinator {
     public boolean supportsMultipleWeatherLocations() {
         return true;
     }
+
+    @Override
+    public int getContactsSlotCount(final GBDevice device) {
+        return 10; // TODO:verify
+    }
 }

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/xiaomi/XiaomiSupport.java

@@ -1,4 +1,4 @@
-/*  Copyright (C) 2023 José Rebelo
+/*  Copyright (C) 2023 José Rebelo, Andreas Shimokawa
 
     This file is part of Gadgetbridge.
 
@@ -30,6 +30,7 @@ import org.slf4j.LoggerFactory;
 
 import java.util.ArrayList;
 import java.util.LinkedHashMap;
+import java.util.List;
 import java.util.Map;
 import java.util.UUID;
 
@@ -41,6 +42,7 @@ import nodomain.freeyourgadget.gadgetbridge.model.Alarm;
 import nodomain.freeyourgadget.gadgetbridge.model.CalendarEventSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.CallSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.CannedMessagesSpec;
+import nodomain.freeyourgadget.gadgetbridge.model.Contact;
 import nodomain.freeyourgadget.gadgetbridge.model.MusicSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.MusicStateSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.NotificationSpec;
@@ -408,6 +410,11 @@ public abstract class XiaomiSupport extends AbstractBTLEDeviceSupport {
         weatherService.onSendWeather(weatherSpec);
     }
 
+    @Override
+    public void onSetContacts(ArrayList<? extends Contact> contacts) {
+        phonebookService.setContacts((List<Contact>) contacts);
+    }
+
     public XiaomiCoordinator getCoordinator() {
         return (XiaomiCoordinator) gbDevice.getDeviceCoordinator();
     }

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/xiaomi/services/XiaomiPhonebookService.java

@@ -1,4 +1,4 @@
-/*  Copyright (C) 2023 Yoran Vulker
+/*  Copyright (C) 2023 Yoran Vulker, Andreas Shimokawa
 
     This file is part of Gadgetbridge.
 
@@ -25,10 +25,15 @@ import android.text.TextUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.nio.charset.StandardCharsets;
+import java.util.List;
+
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
+import nodomain.freeyourgadget.gadgetbridge.model.Contact;
 import nodomain.freeyourgadget.gadgetbridge.proto.xiaomi.XiaomiProto;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.xiaomi.XiaomiSupport;
+import nodomain.freeyourgadget.gadgetbridge.util.StringUtils;
 
 public class XiaomiPhonebookService extends AbstractXiaomiService {
 
@@ -37,6 +42,7 @@ public class XiaomiPhonebookService extends AbstractXiaomiService {
 
     private static final int CMD_GET_CONTACT = 2;
     private static final int CMD_GET_CONTACT_RESPONSE = 3;
+    private static final int CMD_SET_CONTACT_LIST = 5;
 
     public XiaomiPhonebookService(final XiaomiSupport support) {
         super(support);
@@ -133,4 +139,26 @@ public class XiaomiPhonebookService extends AbstractXiaomiService {
         contactInfoBuilder.setDisplayName(name);
         return contactInfoBuilder.build();
     }
+
+    public void setContacts(List<Contact> contacts) {
+        final XiaomiProto.ContactList.Builder contactList = XiaomiProto.ContactList.newBuilder();
+        int maxContacts = 10; // TODO:verify, do not copy and paste
+        int numContacts = Math.min(contacts.size(), maxContacts);
+
+        for (int i = 0; i < numContacts; i++) {
+            final Contact contact = contacts.get(i);
+            if (!StringUtils.isNullOrEmpty(contact.getName()) && !StringUtils.isNullOrEmpty(contact.getNumber())) {
+                contactList.addContactInfo(XiaomiProto.ContactInfo.newBuilder().setDisplayName(contact.getName()).setPhoneNumber(contact.getNumber()));
+            }
+        }
+
+        getSupport().sendCommand(
+                "send contact list",
+                XiaomiProto.Command.newBuilder()
+                        .setType(COMMAND_TYPE)
+                        .setSubtype(CMD_SET_CONTACT_LIST)
+                        .setPhonebook(XiaomiProto.Phonebook.newBuilder().setContactList(contactList))
+                        .build()
+        );
+    }
 }

app/src/main/proto/xiaomi.proto

@@ -882,7 +882,13 @@ message ContactInfo {
   optional string phoneNumber = 2;
 }
 
+message ContactList {
+  repeated ContactInfo contactInfo = 1;
+  optional string phoneNumber = 2;
+}
+
 message Phonebook {
   optional string requestedPhoneNumber = 2;
   optional ContactInfo contactInfo = 3;
+  optional ContactList contactList = 4;
 }