< Summary

Class:FriendsHUDController
Assembly:FriendsHUD
File(s):/tmp/workspace/unity-renderer/unity-renderer/Assets/Scripts/MainScripts/DCL/Controllers/HUD/FriendsHUD/Scripts/FriendsHUDController.cs
Covered lines:235
Uncovered lines:31
Coverable lines:266
Total lines:518
Line coverage:88.3% (235 of 266)
Covered branches:0
Total branches:0

Metrics

MethodBranch coverage Crap Score Cyclomatic complexity NPath complexity Sequence coverage
FriendsHUDController(...)0%110100%
Initialize(...)0%550100%
SetVisiblePanelList(...)0%220100%
Dispose()0%770100%
SetVisibility(...)0%7.147085.71%
HandleViewClosed()0%6200%
HandleFriendsInitialized()0%9.166055.56%
HandleProfileUpdated(...)0%110100%
UpdateBlockStatus()0%13.2111073.68%
HandleRequestSent(...)0%330100%
AreAlreadyFriends(...)0%330100%
HandleUserStatusUpdated(...)0%110100%
UpdateUserStatus(...)0%9.179087.1%
HandleFriendshipUpdated(...)0%9.029093.94%
HandleFriendProfileUpdated(...)0%3.13077.78%
IsUserBlocked(...)0%3.333066.67%
OnFriendNotFound(...)0%110100%
UpdateNotificationsCounter()0%220100%
HandleOpenWhisperChat(...)0%220100%
HandleUnfriend(...)0%2100%
HandleRequestRejected(...)0%6200%
HandleRequestCancelled(...)0%6200%
HandleRequestAccepted(...)0%6200%
DisplayFriendsIfAnyIsLoaded()0%3.333066.67%
DisplayMoreFriends()0%220100%
DisplayMoreFriendRequests()0%3.143075%
DisplayFriendRequestsIfAnyIsLoaded()0%3.333066.67%
ShowOrHideMoreFriendRequestsToLoadHint()0%220100%
ShowOrHideMoreFriendsToLoadHint()0%330100%
SearchFriends(...)0%220100%

File(s)

/tmp/workspace/unity-renderer/unity-renderer/Assets/Scripts/MainScripts/DCL/Controllers/HUD/FriendsHUD/Scripts/FriendsHUDController.cs

#LineLine coverage
 1using System;
 2using System.Collections.Generic;
 3using Cysharp.Threading.Tasks;
 4using DCL;
 5using DCl.Social.Friends;
 6using DCL.Social.Friends;
 7using SocialFeaturesAnalytics;
 8using UnityEngine;
 9
 10public class FriendsHUDController : IHUD
 11{
 12    private const int LOAD_FRIENDS_ON_DEMAND_COUNT = 30;
 13    private const int MAX_SEARCHED_FRIENDS = 100;
 14
 4515    private readonly Dictionary<string, FriendEntryModel> friends = new Dictionary<string, FriendEntryModel>();
 4516    private readonly Dictionary<string, FriendEntryModel> onlineFriends = new Dictionary<string, FriendEntryModel>();
 17    private readonly DataStore dataStore;
 18    private readonly IFriendsController friendsController;
 19    private readonly IUserProfileBridge userProfileBridge;
 20    private readonly ISocialAnalytics socialAnalytics;
 21    private readonly IChatController chatController;
 22    private readonly IMouseCatcher mouseCatcher;
 3823    private BaseVariable<HashSet<string>> visibleTaskbarPanels => dataStore.HUDs.visibleTaskbarPanels;
 24
 25    private UserProfile ownUserProfile;
 26    private bool searchingFriends;
 27    private int lastSkipForFriends;
 28    private int lastSkipForFriendRequests;
 29
 99730    public IFriendsHUDComponentView View { get; private set; }
 31
 32    public event Action<string> OnPressWhisper;
 33    public event Action OnOpened;
 34    public event Action OnClosed;
 35    public event Action OnViewClosed;
 36
 4537    public FriendsHUDController(DataStore dataStore,
 38        IFriendsController friendsController,
 39        IUserProfileBridge userProfileBridge,
 40        ISocialAnalytics socialAnalytics,
 41        IChatController chatController,
 42        IMouseCatcher mouseCatcher)
 43    {
 4544        this.dataStore = dataStore;
 4545        this.friendsController = friendsController;
 4546        this.userProfileBridge = userProfileBridge;
 4547        this.socialAnalytics = socialAnalytics;
 4548        this.chatController = chatController;
 4549        this.mouseCatcher = mouseCatcher;
 4550    }
 51
 52    public void Initialize(IFriendsHUDComponentView view = null)
 53    {
 4554        view ??= FriendsHUDComponentView.Create();
 4555        View = view;
 56
 4557        view.Initialize(chatController, friendsController, socialAnalytics);
 4558        view.RefreshFriendsTab();
 4559        view.OnFriendRequestApproved += HandleRequestAccepted;
 4560        view.OnCancelConfirmation += HandleRequestCancelled;
 4561        view.OnRejectConfirmation += HandleRequestRejected;
 4562        view.OnFriendRequestSent += HandleRequestSent;
 4563        view.OnWhisper += HandleOpenWhisperChat;
 4564        view.OnClose += HandleViewClosed;
 4565        view.OnRequireMoreFriends += DisplayMoreFriends;
 4566        view.OnRequireMoreFriendRequests += DisplayMoreFriendRequests;
 4567        view.OnSearchFriendsRequested += SearchFriends;
 4568        view.OnFriendListDisplayed += DisplayFriendsIfAnyIsLoaded;
 4569        view.OnRequestListDisplayed += DisplayFriendRequestsIfAnyIsLoaded;
 70
 4571        if(mouseCatcher != null)
 4572            mouseCatcher.OnMouseLock += HandleViewClosed;
 73
 4574        ownUserProfile = userProfileBridge.GetOwn();
 4575        ownUserProfile.OnUpdate -= HandleProfileUpdated;
 4576        ownUserProfile.OnUpdate += HandleProfileUpdated;
 77
 4578        if (friendsController != null)
 79        {
 4580            friendsController.OnUpdateFriendship += HandleFriendshipUpdated;
 4581            friendsController.OnUpdateUserStatus += HandleUserStatusUpdated;
 4582            friendsController.OnFriendNotFound += OnFriendNotFound;
 83
 4584            if (friendsController.IsInitialized)
 85            {
 286                view.HideLoadingSpinner();
 87            }
 88            else
 89            {
 4390                view.ShowLoadingSpinner();
 4391                friendsController.OnInitialized -= HandleFriendsInitialized;
 4392                friendsController.OnInitialized += HandleFriendsInitialized;
 93            }
 94        }
 95
 4596        ShowOrHideMoreFriendsToLoadHint();
 4597        ShowOrHideMoreFriendRequestsToLoadHint();
 4598    }
 99
 100    private void SetVisiblePanelList(bool visible)
 101    {
 19102        HashSet<string> newSet = visibleTaskbarPanels.Get();
 19103        if (visible)
 15104            newSet.Add("FriendsPanel");
 105        else
 4106            newSet.Remove("FriendsPanel");
 107
 19108        visibleTaskbarPanels.Set(newSet, true);
 19109    }
 110
 111    public void Dispose()
 112    {
 46113        if (friendsController != null)
 114        {
 46115            friendsController.OnInitialized -= HandleFriendsInitialized;
 46116            friendsController.OnUpdateFriendship -= HandleFriendshipUpdated;
 46117            friendsController.OnUpdateUserStatus -= HandleUserStatusUpdated;
 118        }
 119
 46120        if (View != null)
 121        {
 46122            View.OnFriendRequestApproved -= HandleRequestAccepted;
 46123            View.OnCancelConfirmation -= HandleRequestCancelled;
 46124            View.OnRejectConfirmation -= HandleRequestRejected;
 46125            View.OnFriendRequestSent -= HandleRequestSent;
 46126            View.OnWhisper -= HandleOpenWhisperChat;
 46127            View.OnDeleteConfirmation -= HandleUnfriend;
 46128            View.OnClose -= HandleViewClosed;
 46129            View.OnRequireMoreFriends -= DisplayMoreFriends;
 46130            View.OnRequireMoreFriendRequests -= DisplayMoreFriendRequests;
 46131            View.OnSearchFriendsRequested -= SearchFriends;
 46132            View.OnFriendListDisplayed -= DisplayFriendsIfAnyIsLoaded;
 46133            View.OnRequestListDisplayed -= DisplayFriendRequestsIfAnyIsLoaded;
 46134            View.Dispose();
 135        }
 136
 46137        if (ownUserProfile != null)
 46138            ownUserProfile.OnUpdate -= HandleProfileUpdated;
 139
 46140        if (userProfileBridge != null)
 141        {
 128142            foreach (var friendId in friends.Keys)
 143            {
 18144                var profile = userProfileBridge.Get(friendId);
 18145                if (profile == null) continue;
 16146                profile.OnUpdate -= HandleFriendProfileUpdated;
 147            }
 148        }
 46149    }
 150
 151    public void SetVisibility(bool visible)
 152    {
 19153        SetVisiblePanelList(visible);
 19154        if (visible)
 155        {
 15156            lastSkipForFriends = 0;
 15157            lastSkipForFriendRequests = 0;
 15158            View.ClearAll();
 15159            View.Show();
 15160            UpdateNotificationsCounter();
 161
 30162            foreach (var friend in onlineFriends)
 0163                View.Set(friend.Key, friend.Value);
 164
 15165            if (View.IsFriendListActive)
 7166                DisplayMoreFriends();
 8167            else if (View.IsRequestListActive)
 5168                DisplayMoreFriendRequests();
 169
 15170            OnOpened?.Invoke();
 171        }
 172        else
 173        {
 4174            View.Hide();
 4175            View.DisableSearchMode();
 4176            searchingFriends = false;
 4177            OnClosed?.Invoke();
 178        }
 0179    }
 180
 181    private void HandleViewClosed()
 182    {
 0183        OnViewClosed?.Invoke();
 0184        SetVisibility(false);
 0185    }
 186
 187    private void HandleFriendsInitialized()
 188    {
 1189        friendsController.OnInitialized -= HandleFriendsInitialized;
 1190        View.HideLoadingSpinner();
 191
 1192        if (View.IsActive())
 193        {
 0194            if (View.IsFriendListActive && lastSkipForFriends <= 0)
 0195                DisplayMoreFriends();
 0196            else if (View.IsRequestListActive && lastSkipForFriendRequests <= 0)
 0197                DisplayMoreFriendRequests();
 198        }
 199
 1200        UpdateNotificationsCounter();
 1201    }
 202
 2203    private void HandleProfileUpdated(UserProfile profile) => UpdateBlockStatus(profile).Forget();
 204
 205    private async UniTask UpdateBlockStatus(UserProfile profile)
 206    {
 207        const int iterationsPerFrame = 10;
 208
 209        //NOTE(Brian): HashSet to check Contains quicker.
 2210        var allBlockedUsers = profile.blocked != null
 211            ? new HashSet<string>(profile.blocked)
 212            : new HashSet<string>();
 213
 2214        var iterations = 0;
 215
 8216        foreach (var friendPair in friends)
 217        {
 2218            var friendId = friendPair.Key;
 2219            var model = friendPair.Value;
 220
 2221            model.blocked = allBlockedUsers.Contains(friendId);
 2222            await UniTask.SwitchToMainThread();
 2223            View.UpdateBlockStatus(friendId, model.blocked);
 224
 2225            iterations++;
 2226            if (iterations > 0 && iterations % iterationsPerFrame == 0)
 0227                await UniTask.NextFrame();
 2228        }
 2229    }
 230
 231    private void HandleRequestSent(string userNameOrId)
 232    {
 3233        if (AreAlreadyFriends(userNameOrId))
 234        {
 1235            View.ShowRequestSendError(FriendRequestError.AlreadyFriends);
 236        }
 237        else
 238        {
 2239            friendsController.RequestFriendship(userNameOrId);
 240
 2241            if (ownUserProfile != null)
 2242                socialAnalytics.SendFriendRequestSent(ownUserProfile.userId, userNameOrId, 0,
 243                    PlayerActionSource.FriendsHUD);
 244
 2245            View.ShowRequestSendSuccess();
 246        }
 2247    }
 248
 249    private bool AreAlreadyFriends(string userNameOrId)
 250    {
 3251        var userId = userNameOrId;
 3252        var profile = userProfileBridge.GetByName(userNameOrId);
 253
 3254        if (profile != default)
 1255            userId = profile.userId;
 256
 3257        return friendsController != null
 258               && friendsController.ContainsStatus(userId, FriendshipStatus.FRIEND);
 259    }
 260
 261    private void HandleUserStatusUpdated(string userId, UserStatus status) =>
 6262        UpdateUserStatus(userId, status);
 263
 264    private void UpdateUserStatus(string userId, UserStatus status)
 265    {
 7266        switch (status.friendshipStatus)
 267        {
 268            case FriendshipStatus.FRIEND:
 3269                var friend = friends.ContainsKey(userId)
 270                    ? new FriendEntryModel(friends[userId])
 271                    : new FriendEntryModel();
 3272                friend.CopyFrom(status);
 3273                friend.blocked = IsUserBlocked(userId);
 3274                friends[userId] = friend;
 3275                View.Set(userId, friend);
 276
 3277                if (status.presence == PresenceStatus.ONLINE)
 2278                    onlineFriends[userId] = friend;
 279                else
 1280                    onlineFriends.Remove(userId);
 281
 1282                break;
 283            case FriendshipStatus.NOT_FRIEND:
 0284                View.Remove(userId);
 0285                friends.Remove(userId);
 0286                onlineFriends.Remove(userId);
 0287                break;
 288            case FriendshipStatus.REQUESTED_TO:
 2289                var sentRequest = friends.ContainsKey(userId)
 290                    ? new FriendRequestEntryModel(friends[userId], false)
 291                    : new FriendRequestEntryModel {isReceived = false};
 2292                sentRequest.CopyFrom(status);
 2293                sentRequest.blocked = IsUserBlocked(userId);
 2294                friends[userId] = sentRequest;
 2295                onlineFriends.Remove(userId);
 2296                View.Set(userId, sentRequest);
 2297                break;
 298            case FriendshipStatus.REQUESTED_FROM:
 2299                var receivedRequest = friends.ContainsKey(userId)
 300                    ? new FriendRequestEntryModel(friends[userId], true)
 301                    : new FriendRequestEntryModel {isReceived = true};
 2302                receivedRequest.CopyFrom(status);
 2303                receivedRequest.blocked = IsUserBlocked(userId);
 2304                friends[userId] = receivedRequest;
 2305                onlineFriends.Remove(userId);
 2306                View.Set(userId, receivedRequest);
 307                break;
 308        }
 309
 7310        UpdateNotificationsCounter();
 7311        ShowOrHideMoreFriendsToLoadHint();
 7312        ShowOrHideMoreFriendRequestsToLoadHint();
 7313    }
 314
 315    private void HandleFriendshipUpdated(string userId, FriendshipAction friendshipAction)
 316    {
 15317        var userProfile = userProfileBridge.Get(userId);
 318
 15319        if (userProfile == null)
 320        {
 0321            Debug.LogError($"UserProfile is null for {userId}! ... friendshipAction {friendshipAction}");
 0322            return;
 323        }
 324
 15325        userProfile.OnUpdate -= HandleFriendProfileUpdated;
 326
 327        switch (friendshipAction)
 328        {
 329            case FriendshipAction.NONE:
 330            case FriendshipAction.REJECTED:
 331            case FriendshipAction.CANCELLED:
 332            case FriendshipAction.DELETED:
 3333                friends.Remove(userId);
 3334                View.Remove(userId);
 3335                onlineFriends.Remove(userId);
 3336                break;
 337            case FriendshipAction.APPROVED:
 7338                var approved = friends.ContainsKey(userId)
 339                    ? new FriendEntryModel(friends[userId])
 340                    : new FriendEntryModel();
 7341                approved.CopyFrom(userProfile);
 7342                approved.blocked = IsUserBlocked(userId);
 7343                friends[userId] = approved;
 7344                View.Set(userId, approved);
 7345                userProfile.OnUpdate += HandleFriendProfileUpdated;
 7346                break;
 347            case FriendshipAction.REQUESTED_FROM:
 2348                var requestReceived = friends.ContainsKey(userId)
 349                    ? new FriendRequestEntryModel(friends[userId], true)
 350                    : new FriendRequestEntryModel {isReceived = true};
 2351                requestReceived.CopyFrom(userProfile);
 2352                requestReceived.blocked = IsUserBlocked(userId);
 2353                friends[userId] = requestReceived;
 2354                View.Set(userId, requestReceived);
 2355                userProfile.OnUpdate += HandleFriendProfileUpdated;
 2356                break;
 357            case FriendshipAction.REQUESTED_TO:
 3358                var requestSent = friends.ContainsKey(userId)
 359                    ? new FriendRequestEntryModel(friends[userId], false)
 360                    : new FriendRequestEntryModel {isReceived = false};
 3361                requestSent.CopyFrom(userProfile);
 3362                requestSent.blocked = IsUserBlocked(userId);
 3363                friends[userId] = requestSent;
 3364                View.Set(userId, requestSent);
 3365                userProfile.OnUpdate += HandleFriendProfileUpdated;
 366                break;
 367        }
 368
 15369        UpdateNotificationsCounter();
 15370        ShowOrHideMoreFriendsToLoadHint();
 15371        ShowOrHideMoreFriendRequestsToLoadHint();
 15372    }
 373
 374    private void HandleFriendProfileUpdated(UserProfile profile)
 375    {
 1376        var userId = profile.userId;
 1377        if (!friends.ContainsKey(userId)) return;
 1378        friends[userId].CopyFrom(profile);
 379
 1380        var status = friendsController.GetUserStatus(profile.userId);
 1381        if (status == null) return;
 382
 1383        UpdateUserStatus(userId, status);
 1384    }
 385
 386    private bool IsUserBlocked(string userId)
 387    {
 19388        if (ownUserProfile != null && ownUserProfile.blocked != null)
 19389            return ownUserProfile.blocked.Contains(userId);
 0390        return false;
 391    }
 392
 393    private void OnFriendNotFound(string name)
 394    {
 1395        View.DisplayFriendUserNotFound();
 1396    }
 397
 398    private void UpdateNotificationsCounter()
 399    {
 38400        if (View.IsActive())
 9401            dataStore.friendNotifications.seenFriends.Set(View.FriendCount);
 402
 38403        dataStore.friendNotifications.pendingFriendRequestCount.Set(friendsController.ReceivedRequestCount);
 38404    }
 405
 1406    private void HandleOpenWhisperChat(FriendEntryModel entry) => OnPressWhisper?.Invoke(entry.userId);
 407
 0408    private void HandleUnfriend(string userId) => friendsController.RemoveFriend(userId);
 409
 410    private void HandleRequestRejected(FriendRequestEntryModel entry)
 411    {
 0412        friendsController.RejectFriendship(entry.userId);
 413
 0414        UpdateNotificationsCounter();
 415
 0416        if (ownUserProfile != null)
 0417            socialAnalytics.SendFriendRequestRejected(ownUserProfile.userId, entry.userId,
 418                PlayerActionSource.FriendsHUD);
 0419    }
 420
 421    private void HandleRequestCancelled(FriendRequestEntryModel entry)
 422    {
 0423        friendsController.CancelRequest(entry.userId);
 424
 0425        if (ownUserProfile != null)
 0426            socialAnalytics.SendFriendRequestCancelled(ownUserProfile.userId, entry.userId,
 427                PlayerActionSource.FriendsHUD);
 0428    }
 429
 430    private void HandleRequestAccepted(FriendRequestEntryModel entry)
 431    {
 0432        friendsController.AcceptFriendship(entry.userId);
 433
 0434        if (ownUserProfile != null)
 0435            socialAnalytics.SendFriendRequestApproved(ownUserProfile.userId, entry.userId,
 436                PlayerActionSource.FriendsHUD);
 0437    }
 438
 439    private void DisplayFriendsIfAnyIsLoaded()
 440    {
 1441        if (View.FriendCount > 0) return;
 1442        if (lastSkipForFriends > 0) return;
 1443        DisplayMoreFriends();
 1444    }
 445
 446    private void DisplayMoreFriends()
 447    {
 11448        if (!friendsController.IsInitialized) return;
 449
 9450        friendsController.GetFriends(LOAD_FRIENDS_ON_DEMAND_COUNT, lastSkipForFriends);
 451
 452        // We are not handling properly the case when the friends are not fetched correctly from server.
 453        // 'lastSkipForFriends' will have an invalid value.
 9454        lastSkipForFriends += LOAD_FRIENDS_ON_DEMAND_COUNT;
 455
 9456        ShowOrHideMoreFriendsToLoadHint();
 9457    }
 458
 459    private void DisplayMoreFriendRequests()
 460    {
 7461        if (!friendsController.IsInitialized) return;
 7462        if (searchingFriends) return;
 463
 7464        friendsController.GetFriendRequests(
 465            LOAD_FRIENDS_ON_DEMAND_COUNT, lastSkipForFriendRequests,
 466            LOAD_FRIENDS_ON_DEMAND_COUNT, lastSkipForFriendRequests);
 467
 468        // We are not handling properly the case when the friend requests are not fetched correctly from server.
 469        // 'lastSkipForFriendRequests' will have an invalid value.
 7470        lastSkipForFriendRequests += LOAD_FRIENDS_ON_DEMAND_COUNT;
 471
 7472        ShowOrHideMoreFriendRequestsToLoadHint();
 7473    }
 474
 475    private void DisplayFriendRequestsIfAnyIsLoaded()
 476    {
 1477        if (View.FriendRequestCount > 0) return;
 1478        if (lastSkipForFriendRequests > 0) return;
 1479        DisplayMoreFriendRequests();
 1480    }
 481
 482    private void ShowOrHideMoreFriendRequestsToLoadHint()
 483    {
 74484        if (lastSkipForFriendRequests >= friendsController.TotalFriendRequestCount)
 73485            View.HideMoreRequestsToLoadHint();
 486        else
 1487            View.ShowMoreRequestsToLoadHint(Mathf.Clamp(friendsController.TotalFriendRequestCount - lastSkipForFriendReq
 488                0,
 489                friendsController.TotalFriendRequestCount));
 1490    }
 491
 492    private void ShowOrHideMoreFriendsToLoadHint()
 493    {
 77494        if (lastSkipForFriends >= friendsController.TotalFriendCount || searchingFriends)
 76495            View.HideMoreFriendsToLoadHint();
 496        else
 1497            View.ShowMoreFriendsToLoadHint(Mathf.Clamp(friendsController.TotalFriendCount - lastSkipForFriends,
 498                0,
 499                friendsController.TotalFriendCount));
 1500    }
 501
 502    private void SearchFriends(string search)
 503    {
 3504        if (string.IsNullOrEmpty(search))
 505        {
 1506            View.DisableSearchMode();
 1507            searchingFriends = false;
 1508            ShowOrHideMoreFriendsToLoadHint();
 1509            return;
 510        }
 511
 2512        friendsController.GetFriends(search, MAX_SEARCHED_FRIENDS);
 513
 2514        View.EnableSearchMode();
 2515        View.HideMoreFriendsToLoadHint();
 2516        searchingFriends = true;
 2517    }
 518}
Generated by: ReportGenerator 4.8.9.0
01/11/2023 - 16:53:42
GitHub | www.palmmedia.de

Methods/Properties

FriendsHUDController(DCL.DataStore, DCl.Social.Friends.IFriendsController, IUserProfileBridge, SocialFeaturesAnalytics.ISocialAnalytics, IChatController, DCL.IMouseCatcher)
visibleTaskbarPanels()
View()
View(IFriendsHUDComponentView)
Initialize(IFriendsHUDComponentView)
SetVisiblePanelList(System.Boolean)
Dispose()
SetVisibility(System.Boolean)
HandleViewClosed()
HandleFriendsInitialized()
HandleProfileUpdated(UserProfile)
UpdateBlockStatus()
HandleRequestSent(System.String)
AreAlreadyFriends(System.String)
HandleUserStatusUpdated(System.String, UserStatus)
UpdateUserStatus(System.String, UserStatus)
HandleFriendshipUpdated(System.String, DCL.Social.Friends.FriendshipAction)
HandleFriendProfileUpdated(UserProfile)
IsUserBlocked(System.String)
OnFriendNotFound(System.String)
UpdateNotificationsCounter()
HandleOpenWhisperChat(FriendEntryModel)
HandleUnfriend(System.String)
HandleRequestRejected(FriendRequestEntryModel)
HandleRequestCancelled(FriendRequestEntryModel)
HandleRequestAccepted(FriendRequestEntryModel)
DisplayFriendsIfAnyIsLoaded()
DisplayMoreFriends()
DisplayMoreFriendRequests()
DisplayFriendRequestsIfAnyIsLoaded()
ShowOrHideMoreFriendRequestsToLoadHint()
ShowOrHideMoreFriendsToLoadHint()
SearchFriends(System.String)