/// <summary>
/// 往前加载数据
/// </summary>
/// <param name="count">增加加载数量</param>
public void LoadPreviousMessages(Action <List <MessageModel> > completed,
SDKClient.SDKProperty.MessageType msgType = SDKClient.SDKProperty.MessageType.all,
DateTime?date = null, bool isReset = false, int count = 20)
{
if (isLoading)
{
completed?.Invoke(null);
return;
}
Task.Delay(300).ContinueWith((t) =>
{
bool isForword = false;
isLoading = true;
if (isReset)
{
_hisMessages.Clear();
}
MessageModel topMost = _hisMessages.FirstOrDefault();
List <SDKClient.DB.messageDB> datas;
SDKClient.SDKProperty.chatType chatType = _targetChat.IsGroup ? SDKClient.SDKProperty.chatType.groupChat : SDKClient.SDKProperty.chatType.chat;
if (topMost != null)
{
if (currentMsgKdy != topMost.MsgKey)
{
isForword = true;
currentMsgKdy = topMost.MsgKey;
datas = SDKClient.SDKClient.Instance.GetHistoryMsg(this.Model.ID, topMost.MsgKey, count, date, messageType: msgType, chatType: chatType);
}
else
{
completed?.Invoke(null);
isLoading = false;
return;
}
}
else
{
datas = SDKClient.SDKClient.Instance.GetHistoryMsg(this.Model.ID, count, date, messageType: msgType, chatType: chatType);
}
List <MessageModel> previous = new List <MessageModel>();
int fromId;
if (this.Model.ID == AppData.Current.LoginUser.ID)
{
datas = datas.Where(m => m.sessionType == (int)SDKClient.SDKProperty.SessionType.FileAssistant).ToList();
}
for (int i = 0; i < datas.Count; i++)
{
var m = datas[i];
//if (_hisMessages.Any(old => old.MsgKey == m.msgId))
//{
// continue; ;
//}
//System.Threading.Thread.CurrentThread.Join(5);
if (int.TryParse(m.from, out fromId) && fromId > 0)
{
#region 消息类型
MessageType type;
try
{
type = (MessageType)Enum.Parse(typeof(MessageType), m.msgType.ToLower());
}
catch
{
//Views.MessageBox.ShowBox("收到未知消息类型：" + m.msgType);
continue;
}
#endregion
IChat sender;
bool isMine = AppData.Current.LoginUser.User.ID == fromId;
if (_targetChat.IsGroup) //群成员发送的消息，要现实的是成员在 我给好友备注的昵称>群成员自己设置的昵称>群成员名称
{
UserModel user = AppData.Current.GetUserModel(fromId);
GroupModel group = AppData.Current.GetGroupModel(m.roomId);
sender = user.GetInGroupMember(group);// AppData.Current.GetUserModel(fromId);
}
else //单聊好友发送的消息,只显示头像，不显示昵称（聊天框已有昵称显示）
{
sender = AppData.Current.GetUserModel(fromId);
if (type == MessageType.invitejoingroup)
{
type = MessageType.txt;
}
}
//FileResourceModel file = new FileResourceModel()
//{
// Length = m.fileSize,
// FileName = m.fileName,
// Key = m.resourceId,
// SmallKey = m.resourcesmallId,
//};
MessageModel msg = new MessageModel()
{
MsgKey = m.msgId,
Sender = sender,
SendTime = m.msgTime,
MsgType = type,
IsMine = isMine,
//Content = m.content,
//ResourceModel = file,
};
msg.ResourceModel = new FileResourceModel()
{
Key = m.resourceId,
SmallKey = m.resourcesmallId,
Length = m.fileSize,
FileName = Path.GetFileName(m.fileName),
//如果文件名包含绝对路径，那么不从manjinba/file路径中文件
FullName = m.fileName,
//fileState 0：未开始，1：下载中，2：已完成,3:取消，4：异常
DBState = m.fileState,
};
if (type == MessageType.redenvelopesreceive || (type == MessageType.redenvelopessendout && msg.IsMine))////不显示对方接收的红包和自己发送的红包消息
{
continue;
}
string info = string.Empty;
switch (type)
{
case MessageType.foreigndyn:
var foreigndynPackage = Util.Helpers.Json.ToObject <SDKClient.Model.MessagePackage>(m.Source);
if (foreigndynPackage == null)
{
return;
}
string dynContent = foreigndynPackage.data.body.text;
string msgHyperlink = foreigndynPackage.data.body.url;
string msgstr = foreigndynPackage.data.body.img;
if (string.IsNullOrEmpty(msgstr))
{
msg.ShareMsgImage = IMAssets.ImageDeal.NewsDefaultIcon;
}
else
{
if (FileHelper.IsUrlRegex(msgstr))
{
msg.ShareMsgImage = msgstr;
}
else
{
msg.ResourceModel = new FileResourceModel {
SmallKey = msgstr
};
msg.ShareMsgImage = IMAssets.ImageDeal.NewsDefaultIcon;
}
}
msg.MsgHyperlink = msgHyperlink;
msg.MsgSource = m.Source;
msg.Content = string.IsNullOrEmpty(dynContent) ? msgHyperlink : dynContent;
//msg.ShareMsgImage=
msg.TipMessage = "[链接]" + dynContent;
//链接消息，请在手机端查看";
break;
case MessageType.img:
info = "[图片]";
msg.Content = m.fileName;
if (AppData.MainMV.ChatListVM.SelectedItem is ChatViewModel chat)
{
var target = chat.Chat.Messages.FirstOrDefault(old => old.MsgKey == msg.MsgKey);
if (target != null)
{
target.Sender = sender;
msg = target;
msg.MessageState = target.MessageState;
}
}
break;
case MessageType.file:
info = "[文件]";
msg.Content = m.fileName;
break;
case MessageType.onlinefile:
if (File.Exists(m.content))
{
msg.Content = m.content;
msg.MsgType = MessageType.file;
}
else
{
var package = Util.Helpers.Json.ToObject <SDKClient.Model.MessagePackage>(m.Source);
var body = package.data.body;
//string onlineName = Path.GetFileName($"{package.data.body.fileName}");
//string onlinePath = Path.Combine(SDKClient.SDKClient.Instance.property.CurrentAccount.filePath, onlineName);
//onlinePath = Helper.FileHelper.GetFileName(onlinePath, 1);
//onlineName = Path.GetFileName(onlinePath);
string onlinePath = m.fileName;
string onlineName = Path.GetFileName(onlinePath);
FileResourceModel onlineFile = new FileResourceModel()
{
Key = body.id,
Length = body.fileSize,
FileName = onlineName,
//如果文件名包含绝对路径，那么不从manjinba/file路径中文件
FullName = onlinePath,
RefInfo = new SDKClient.Model.OnlineFileBody()
{
id = body.id,
fileSize = body.fileSize,
fileName = onlineName,
Port = body.Port,
IP = body.IP,
},
DBState = m.fileState
};
msg.ResourceModel = onlineFile;
msg.MsgType = MessageType.file;
msg.Content = onlinePath;
}
info = "[文件]";
break;
case MessageType.invitejoingroup:
//info = "[群名片]";
info = msg.Content = "[群名片]";
break;
case MessageType.audio:
info = "[语音]";
msg.Content = msg.IsMine ? "您发送了一条语音消息，请在手机端查看" : "对方发送语音消息，请在手机端查看";
break;
case MessageType.smallvideo:
case MessageType.video:
info = "[小视频]";
var videoPackage = Util.Helpers.Json.ToObject <SDKClient.Model.MessagePackage>(m.Source);
var videoBody = videoPackage.data.body;
string videoPath = m.fileName;
string videoName = Path.GetFileName(videoPath);
FileResourceModel video = new FileResourceModel()
{
Key = videoBody.id,
PreviewKey = videoBody.previewId,
Length = videoBody.fileSize,
FileName = videoName,
FullName = videoPath,
RecordTime = videoBody.recordTime,
};
video.PreviewImagePath = Path.Combine(SDKClient.SDKClient.Instance.property.CurrentAccount.imgPath, video.PreviewKey);
msg.ResourceModel = video;
msg.Content = videoPath;
//if (AppData.MainMV.ChatListVM.SelectedItem is ChatViewModel chatVM)
//{
// var target = chatVM.Chat.Messages.FirstOrDefault(old => old.MsgKey == msg.MsgKey);
// if (target != null)
// {
// target.Sender = sender;
// msg = target;
// msg.ResourceModel = target.ResourceModel;
// }
//}
break;
case MessageType.txt:
info = msg.Content = m.content;
break;
case MessageType.bigtxt:
msg.Content = m.content;
info = m.content;
break;
//case MessageType.onlinefile:
// break;
case MessageType.setmemberpower:
var p = Util.Helpers.Json.ToObject <SetMemberPowerPackage>(m.Source);
msg.Sender = new UserModel()
{
DisplayName = "系统消息"
};
msg.MsgType = MessageType.notification;
int index = 0;
foreach (var item in p.data.userIds)
{
UserModel user = AppData.Current.GetUserModel(item);
var group = this._targetChat.Chat as GroupModel;
var member = user.GetInGroupMember(group);
if (string.IsNullOrEmpty(user.Name))
{
SDKClient.SDKClient.Instance.GetUser(item);
}
if (p.data.type == "admin")
{
if (item == AppData.MainMV.LoginUser.ID)
{
msg.Content = "你成为群管理员";
}
else
{
if (string.IsNullOrEmpty(member.DisplayName))
{
msg.Content = $"[{p.data.userNames[index]}] 成为群管理员";
}
else
{
msg.Content = string.Format("[{0}] 成为群管理员", member.DisplayName);
}
}
member.IsManager = true;
}
else
{
if (item == AppData.MainMV.LoginUser.ID)
{
msg.Content = "你被取消群管理员";
}
else
{
if (string.IsNullOrEmpty(member.DisplayName))
{
msg.Content = $"[{p.data.userNames[index]}] 被取消群管理员";
}
else
{
msg.Content = string.Format("[{0}] 被取消群管理员", member.DisplayName);
}
}
member.IsManager = false;
}
index++;
}
break;
//case MessageType.dismissgroup:
// var dismissGroupPackage = Util.Helpers.Json.ToObject<DismissGroupPackage>(m.Source);
// this.ShowDismissMsg(dismissGroupPackage, isForward);
// continue;
case MessageType.addgroupnotice:
var noticePackage = Util.Helpers.Json.ToObject <SDKClient.Model.MessagePackage>(m.Source);
var noticeData = noticePackage.data.body;
GroupNoticeModel groupNoticeModel = new GroupNoticeModel()
{
NoticeTitle = noticeData.title,
NoticeId = noticeData.noticeId,
GroupNoticeContent = noticeData.content
};
msg.Content = noticeData.content;
msg.SendTime = noticeData.publishTime ?? DateTime.Now;
msg.NoticeModel = groupNoticeModel;
info = msg.NoticeModel.NoticeTitle;
if (this.Model is ChatModel chatModell)
{
if (chatModell.IsGroup)
{
GroupModel groupModell = chatModell.Chat as GroupModel;
int groupId = groupModell.ID;
msg.NoticeModel.GroupMId = groupId;
}
}
break;
case MessageType.usercard:
MessagePackage packageMSG = Util.Helpers.Json.ToObject <SDKClient.Model.MessagePackage>(m.Source);
string userName = packageMSG.data.body.name;
string userPhoto = packageMSG.data.body.photo;
string userPhone = packageMSG.data.body.phone;
int userId = packageMSG.data.body.userId;
PersonCardModel pcm = new PersonCardModel()
{
Name = userName,
PhotoImg = userPhoto,
PhoneNumber = userPhone,
UserId = userId
};
///string imgPath = packageMSG.data.body.photo;
var imageFullPath = IMClient.Helper.ImageHelper.GetFriendFace(userPhoto, (a) =>
{
//msg.PersonCardModel.PhotoImg = a;
});
pcm.PhotoImg = imageFullPath;
msg.ContentMD5 = userPhoto;
msg.Content = "[个人名片]";
msg.TipMessage = "[个人名片]" + pcm.Name;
msg.PersonCardModel = pcm;
break;
default:
msg.Sender = new UserModel()
{
DisplayName = "系统消息"
};
msg.MsgType = MessageType.notification;
info = msg.Content = m.content;
break;
}
//if (isForword)
//{
// previous.Insert(0, msg);
//}
//else
{
var tempMsg = previous.ToList().FirstOrDefault(n => n.MsgKey == msg.MsgKey);
if (tempMsg == null)
{
previous.Add(msg);
}
}
}
}
if (isForword)
{
previous.Reverse();
}
_hisMessages.InsertRange(0, previous);
completed?.Invoke(previous);
isLoading = false;
});
}
/// <summary>
/// 确认选中聊天室转发
/// </summary>
/// <param name="obj"></param>
private void SureSelectedChat(object obj)
{
ChatInfo chatinfo = SelectedChatList.FirstOrDefault();
List <FriendViewModel> listFriend = AppData.MainMV.FriendListVM.Items.ToList();
List <GroupViewModel> listGroup = AppData.MainMV.GroupListVM.Items.ToList();
List <ChatViewModel> listChat = AppData.MainMV.ChatListVM.Items.ToList();
if (_isFromCard)
{
var chatvm = AppData.MainMV.ChatListVM.GetChat(chatinfo.ChatID, chatinfo.IsGroup);
if (chatvm != null)
{
if (_userModel == null)
{
return;
}
//if (!AppData.CanInternetAction())
// return;
//else
//{
var phone = string.Empty;
MessageModel msg = new MessageModel()
{
Sender = AppData.Current.LoginUser.User,
SendTime = DateTime.Now,
IsMine = true,
MsgType = MessageType.usercard,
MessageState = MessageStates.Loading,
Content = "[个人名片]",
TipMessage = "[个人名片]" + _userModel.DisplayName,
Target = new List <int>()
{
chatinfo.ID
},
};
if (!string.IsNullOrEmpty(_userModel.PhoneNumber) && _userModel.PhoneNumber.Length == 11)
{
phone = _userModel.PhoneNumber.Remove(3, 4);
phone = phone.Insert(3, "****");
}
PersonCardModel pcm = new PersonCardModel()
{
PhoneNumber = phone,
PhotoImg = _userModel.HeadImg,
Name = _userModel.DisplayName,
UserId = _userModel.ID
};
msg.ContentMD5 = _userModel.HeadImgMD5;
msg.PersonCardModel = pcm;
chatvm.SendPersonCardToserver(msg);
}
//}
}
else
{
ChatViewModel chatvm = AppData.MainMV.ChatListVM.GetChat(this._chatID, this._isGroup);
FriendViewModel friendViewModel = AppData.MainMV.FriendListVM.Items.ToList().FirstOrDefault(x => x.ID == chatinfo.ChatID);
//ChatViewModel chatVMNeedSend = AppData.MainMV.ChatListVM.Items.FirstOrDefault(x => x.ID == this._chatID);
if (friendViewModel.ID == chatvm.ID)
{
AppData.MainMV.TipMessage = "不能给该对象发送名片";
return;
}
if (chatvm != null && chatvm.Model is ChatModel chatModel)
{
if (friendViewModel.Model is UserModel user)
{
//if (!AppData.CanInternetAction())
// return;
//else
//{
var phone = string.Empty;
MessageModel msg = new MessageModel()
{
Sender = AppData.Current.LoginUser.User,
SendTime = DateTime.Now,
IsMine = true,
MessageState = MessageStates.Loading,
MsgType = MessageType.usercard,
Content = "[个人名片]",
TipMessage = "[个人名片]" + user.DisplayName,
Target = new List <int>()
{
chatinfo.ID
},
};
if (!string.IsNullOrEmpty(user.PhoneNumber) && user.PhoneNumber.Length == 11)
{
phone = user.PhoneNumber.Remove(3, 4);
phone = phone.Insert(3, "****");
}
PersonCardModel pcm = new PersonCardModel()
{
PhoneNumber = phone,
PhotoImg = user.HeadImg,
Name = user.DisplayName,
UserId = user.ID
};
msg.ContentMD5 = user.HeadImgMD5;
msg.PersonCardModel = pcm;
chatvm.SendPersonCardToserver(msg);
}
//}
}
}
App.Current.Dispatcher.Invoke(new Action(() =>
{
AppData.MainMV.ChatListVM.ResetSort();
Thread.Sleep(100);
AppData.PersonCardWindow?.Close();
}));
}
