public void LoadChange(KeyValuePair <string, ConversationModel> model)
{
// update model
this.Model = model;
// Load conversation avatar
this.ConversationAvatar.ImageSource = Ultilities.ConvertBase64StringToBitmapImage(Model.Value.Avatar);
// Load conversation title
this.ConversationTitle.Text = model.Value.Title;
// Load new recived messages
var messages = model.Value.Messages.Where(m => m.Value.SendTime > this.LoadedTime && m.Value.UserID != Service.UserID)
.OrderBy(m => m.Value.SendTime)
.ToDictionary(m => m.Key, m => m.Value);
if (messages.Count > 0)
{
foreach (var message in messages)
{
this.MessageContainer1.Children.Add(new ReceivedMessageControl(message));
}
}
// change seen time
this.LoadedTime = model.Value.ChangedTime;
ConversationService.ChangeMemberSeenTime(Model.Key, Service.UserID, this.LoadedTime);
this.ConversationScrollContainer.ScrollToEnd();
//this.Loading.Visibility = Visibility.Collapsed;
}
public void Load()
{
if (Model.Value != null)
{
// Load danh sách tạm user để tăng hiệu suất load thông tin user đang nhập văn bản
this.UserInfors = ConversationService.GetUsersOfConversation(Model.Key);
// Load conversation avatar
this.ConversationAvatar.ImageSource = Ultilities.ConvertBase64StringToBitmapImage(Model.Value.Avatar);
// Load conversation title
this.ConversationTitle.Text = Model.Value.Title;
// Load messages
this.MessageContainer1.Children.Clear();
foreach (var message in Model.Value.Messages.OrderBy(m => m.Value.SendTime))
{
if (message.Value.UserID == "SYS")
{
this.MessageContainer1.Children.Add(new SystemMesageControl(message));
}
else
if (message.Value.UserID == UserService.UserID)
{
this.MessageContainer1.Children.Add(new SentMessageControl(message));
}
else
{
this.MessageContainer1.Children.Add(new ReceivedMessageControl(message));
}
}
// Load system emojis
if (SystemValues.Emojis != null)
{
foreach (var emoji in SystemValues.Emojis)
{
SystemEmojisContainer.Children.Add(new EmojiControl(this, emoji));
}
}
// Load system stickers
if (SystemValues.Stickers != null)
{
foreach (var sticker in SystemValues.Stickers)
{
SystemStickerContainer.Children.Add(new StickerControl(this, sticker));
}
}
// change seen time
this.LoadedTime = Model.Value.ChangedTime;
ConversationService.ChangeMemberSeenTime(Model.Key, Service.UserID, this.LoadedTime);
OnAsyns();
this.ConversationScrollContainer.ScrollToEnd();
//this.Loading.Visibility = Visibility.Collapsed;
}
}
