private void SendText(string text, SenderSide side = SenderSide.Local)
{
var chatText = new ChatTextViewModel()
{
Text = text,
SentDateTime = DateTime.Now,
SenderSide = side
};
ChatItems.Add(chatText);
}
private void SendImage(BitmapSource image, SenderSide side = SenderSide.Local)
{
var chatImage = new ChatImageViewModel()
{
Image = image,
SentDateTime = DateTime.Now,
SenderSide = side
};
ChatItems.Add(chatImage);
}
private async void DeleteMethod(object obj)
{
try
{
if (await UserDialogs.Instance.ConfirmAsync(new ConfirmConfig
{
CancelText = "Cancel",
OkText = "Ok",
Message = App.Idioma.TwoLetterISOLanguageName == MyIdioma.Español ? "¿Estás seguro de eliminar el chat?" : "Are you sure you want to delete the chat ?",
}))
{
var x = (ChatDetail)obj;
ChatContact ch = new ChatContact()
{
UserID = x.UserID,
ContactUserID = x.ContactID,
IDPosition = x.IDPosition
};
//Agregar el metodo de borrado de position
if (await Services.Chat.ChatService.DeleteContactAsync(ch))
{
if (ItemIndex >= 0)
{
ChatItems.RemoveAt(ItemIndex);
}
await Application.Current.MainPage.DisplayAlert("JobMe",
App.Idioma.TwoLetterISOLanguageName == MyIdioma.Español? "Se elimino correctamente el chat" : "Chat successfully deleted",
"OK");
//ListView.ResetSwipe();
//MessagingCenter.Send<EditJobViewModel, int>(this, "UpdateList", 1);
}
else
{
await Application.Current.MainPage.DisplayAlert("JobMe",
App.Idioma.TwoLetterISOLanguageName == MyIdioma.Español? "Ocurrío un error al eliminar el chat" : "Error deleting chat",
"OK");
}
}
ListView.ResetSwipe();
}
catch (Exception ex)
{
await Application.Current.MainPage.DisplayAlert("JobMe",
App.Idioma.TwoLetterISOLanguageName == MyIdioma.Español? "Ocurrío un error al eliminar el chat" : "Error deleting chat",
"OK");
//throw;
}
}
private void ChatHistory_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
ChatItems.ScrollToItem(ChatItems.Items.Count - 1);
/*
* if (VisualTreeHelper.GetChildrenCount(ChatItems) > 0)
* {
*
* Border border = (Border)VisualTreeHelper.GetChild(ChatItems, 0);
* ScrollViewer scrollViewer = (ScrollViewer)VisualTreeHelper.GetChild(border, 0);
* scrollViewer.ScrollToBottom();
* }*/
}
public void AddChatText(string nickname, Brush nicknameColor, Brush chatColor, string chatBody)
{
System.Windows.Application.Current.Dispatcher.BeginInvoke(new ThreadStart(() =>
{
ChatItem newItem = new ChatItem();
newItem.Nickname = nickname;
newItem.NicknameColor = nicknameColor;
newItem.ChatTextColor = chatColor;
newItem.ChatText = chatBody;
ChatItems.Add(newItem);
}));
}
/// <summary>
/// 选择要转发的聊天室
/// </summary>
/// <param name="obj"></param>
private void SelectedChatItemChanged(object obj)
{
var tempChatInfo = obj as ChatInfo;
var tempSelectedItem = SelectedChatList.FirstOrDefault(m => m.ChatID == tempChatInfo.ChatID && m.IsGroup == tempChatInfo.IsGroup);
var tempChatItems = ChatItems.Where(m => m.ChatID == tempChatInfo.ChatID && m.IsGroup == tempChatInfo.IsGroup)?.ToList();
if (tempSelectedItem == null)
{
if (SelectedChatList.Count == 9)
{
//IsMsgExist = true;
//FowardTips = "最多只能选择9个联系人";
IsMoreContact = true;
timer.Tick += new EventHandler(Timer_Tick);
timer.Interval = new TimeSpan(0, 0, 1);
timer.Start();
return;
}
SelectedChatList.Add(tempChatInfo);
if (tempChatItems?.Count > 0)
{
foreach (var chatItem in tempChatItems)
{
chatItem.IsChatSelected = true;
}
}
}
else
{
SelectedChatList.Remove(tempSelectedItem);
if (tempChatItems?.Count > 0)
{
foreach (var chatItem in tempChatItems)
{
chatItem.IsChatSelected = false;
}
}
}
if (SelectedChatList.Count > 0)
{
IsEnabled = true;
}
else
{
IsEnabled = false;
}
}
public void ChangeServerStatus_LostConnect()
{
chatProgramIsStart = false;
ChatSettingPanelVisibility = false;
ConnectStatusText = "서버 생성/연결 되지않음";
ConnectStatusColor = Brushes.Red;
Nickname = "홍길동";
NicknameColor = Brushes.Green;
ChatColor = Brushes.Black;
System.Windows.Application.Current.Dispatcher.BeginInvoke(new ThreadStart(() =>
{
ChatItems.Clear();
}));
}
/// <summary>
/// 删除选中的聊天室
/// </summary>
/// <param name="obj"></param>
private void RemoveSelectedChat(object obj)
{
var tempChatInfo = obj as ChatInfo;
var tempSelectedItem = SelectedChatList.FirstOrDefault(m => m.ChatID == tempChatInfo.ChatID && m.IsGroup == tempChatInfo.IsGroup);
if (tempSelectedItem != null)
{
SelectedChatList.Remove(tempSelectedItem);
var tempChatItems = ChatItems.Where(m => m.ChatID == tempChatInfo.ChatID && m.IsGroup == tempChatInfo.IsGroup)?.ToList();
if (tempChatItems?.Count > 0)
{
foreach (var chatItem in tempChatItems)
{
chatItem.IsChatSelected = false;
}
}
}
if (SelectedChatList?.Count == 0)
{
IsEnabled = false;
}
}
/// <summary>
/// 选择要转发的聊天室
/// </summary>
/// <param name="obj"></param>
private void SelectedChatItemChanged(object obj)
{
ChatInfo currentSelectItem = obj as ChatInfo;//当前选择的聊天条目
ChatItems.ToList().ForEach(x => x.IsChatSelected = false);
List <ChatInfo> tempChatInfos = ChatItems.Where(x => x.ChatID == currentSelectItem.ChatID && x.IsGroup == currentSelectItem.IsGroup).ToList();
SelectedChatList.Clear();
currentSelectItem.IsChatSelected = true;
SelectedChatList.Add(currentSelectItem);
if (tempChatInfos?.Count > 0)
{
tempChatInfos.ForEach(x => x.IsChatSelected = true);
}
if (SelectedChatList.Count > 0)
{
IsEnabled = true;
}
else
{
IsEnabled = false;
}
}
