private void AddConversationToModel(ConversationLightViewModel newConversation)
{
if (newConversation != null)
{
// First remove this conversation if already in the model
RemoveRBConversationFromModel(newConversation.Id);
lock (lockObservableConversations)
{
Boolean itemAdded = false;
int nb = ConversationsLightList.Count;
for (int i = 0; i < nb; i++)
{
if (newConversation.LastMessageDateTime.ToUniversalTime() > ConversationsLightList[i].LastMessageDateTime.ToUniversalTime())
{
ConversationsLightList.Insert(i, newConversation);
log.LogDebug("[AddConversationToModel] INSERT Conversation.id:[{0}] IN index:[{1}]", newConversation.Id, i);
itemAdded = true;
break;
}
}
if (!itemAdded)
{
ConversationsLightList.Add(newConversation);
log.LogDebug("[AddConversationToModel] ADD Conversation.id:[{0}] ", newConversation.Id);
}
// Check if we nee to update the view due to DateTime purpose
//CheckIfUpdateModelForDateTimePurpose(newConversation.LastMessageDateTime);
}
}
}
/// <summary>
/// Remove one RB Conversation (by ID) from the ViewModel
/// </summary>
/// <param name="id">Rainbow Conversation's ID</param>
public void RemoveRBConversationFromModel(String id)
{
ConversationLightViewModel result = GetConversationById(id);
if (result != null)
{
lock (lockObservableConversations)
ConversationsLightList.Remove(result);
}
}
/// <summary>
/// Replace the current ViewModel by all Rainbow Conversations provided
/// </summary>
/// <param name="rbConversations">List of Rainbow Conversations</param>
public void ResetModelWithRbConversations(List <Rainbow.Model.Conversation> rbConversations)
{
lock (lockObservableConversations)
{
// Clear the list
ConversationsLightList.Clear();
foreach (Rainbow.Model.Conversation rbConversation in rbConversations)
{
AddRBConversationToModel(rbConversation);
}
}
//TODO - need to check dates to update display
//CheckIfUpdateModelForDateTimePurpose(conversationList[0].LastMessageDateTime);
}
private void LoadFakeConversations()
{
DateTime utcNow = DateTime.UtcNow;
ConversationLightViewModel conversationLight = null;
// SET NEW FAKE Conversation Light
conversationLight = new ConversationLightViewModel();
conversationLight.Id = "convID1";
conversationLight.Jid = "*****@*****.**";
conversationLight.PeerId = "peerId1";
conversationLight.Type = "user";
conversationLight.Name = conversationLight.Id + "User Name1";
conversationLight.Topic = "";
conversationLight.PresenceSource = "presence_online.png";
conversationLight.NbMsgUnread = 1;
conversationLight.LastMessage = "Last message";
conversationLight.LastMessageDateTime = utcNow;
//conversationLight.LastMessageTimeDisplay = Helpers.Helper.HumanizeDateTime(conversationLight.LastMessageDateTime);
conversationLight.AvatarImageSource = Helper.GetBitmapImageFromResource("avatar1.jpg");
ConversationsLightList.Add(conversationLight);
// SET NEW FAKE Conversation Light
conversationLight = new ConversationLightViewModel();
conversationLight.Id = "convID2";
conversationLight.Jid = "*****@*****.**";
conversationLight.PeerId = "peerId2";
conversationLight.Type = "user";
conversationLight.Name = conversationLight.Id + "User Name2 avec tres tres tres tres long";
conversationLight.Topic = "";
conversationLight.PresenceSource = "presence_busy.png";
conversationLight.NbMsgUnread = 15;
conversationLight.LastMessage = "-01:00 Last message very veryveryveryveryvery veryvery veryvery veryvery veryvery veryvery veryvery veryvery veryverylong";
conversationLight.LastMessageDateTime = utcNow.AddHours(-1);
//conversationLight.LastMessageTimeDisplay = Helpers.Helper.HumanizeDateTime(conversationLight.LastMessageDateTime);
conversationLight.AvatarImageSource = Helper.GetBitmapImageFromResource("avatar2.jpg");
ConversationsLightList.Add(conversationLight);
// SET NEW FAKE Conversation Light
conversationLight = new ConversationLightViewModel();
conversationLight.Id = "convID3";
conversationLight.Jid = "*****@*****.**";
conversationLight.PeerId = "peerId3";
conversationLight.Type = "group";
conversationLight.Name = conversationLight.Id + "Group Name3";
conversationLight.Topic = "";
conversationLight.PresenceSource = "";
conversationLight.NbMsgUnread = 0;
conversationLight.LastMessage = "+01:00 Last message";
conversationLight.LastMessageDateTime = utcNow.AddHours(1);
//conversationLight.LastMessageTimeDisplay = Helpers.Helper.HumanizeDateTime(conversationLight.LastMessageDateTime);
conversationLight.AvatarImageSource = Helper.GetBitmapImageFromResource("avatar3.jpg");
ConversationsLightList.Add(conversationLight);
// SET NEW FAKE Conversation Light
conversationLight = new ConversationLightViewModel();
conversationLight.Id = "convID4";
conversationLight.Jid = "*****@*****.**";
conversationLight.PeerId = "peerId4";
conversationLight.Type = "group";
conversationLight.Name = conversationLight.Id + "Group Name4 tres tres tres long";
conversationLight.Topic = "";
conversationLight.PresenceSource = "";
conversationLight.NbMsgUnread = 99;
conversationLight.LastMessage = "-02:00 Last message";
conversationLight.LastMessageDateTime = utcNow.AddHours(-2);
//conversationLight.LastMessageTimeDisplay = Helpers.Helper.HumanizeDateTime(conversationLight.LastMessageDateTime);
conversationLight.AvatarImageSource = Helper.GetBitmapImageFromResource("avatar4.jpg");
ConversationsLightList.Add(conversationLight);
// SET NEW FAKE Conversation Light
conversationLight = new ConversationLightViewModel();
conversationLight.Id = "convID5";
conversationLight.Jid = "*****@*****.**";
conversationLight.PeerId = "peerId6";
conversationLight.Type = "group";
conversationLight.Name = conversationLight.Id + "Group Name6";
conversationLight.Topic = "";
conversationLight.PresenceSource = "";
conversationLight.NbMsgUnread = 99;
conversationLight.LastMessage = "-1 day";
conversationLight.LastMessageDateTime = utcNow.AddDays(-1);
//conversationLight.LastMessageTimeDisplay = Helpers.Helper.HumanizeDateTime(conversationLight.LastMessageDateTime);
conversationLight.AvatarImageSource = Helper.GetBitmapImageFromResource("avatar1.jpg");
ConversationsLightList.Add(conversationLight);
// SET NEW FAKE Conversation Light
conversationLight = new ConversationLightViewModel();
conversationLight.Id = "convID6";
conversationLight.Jid = "*****@*****.**";
conversationLight.PeerId = "peerId6";
conversationLight.Type = "group";
conversationLight.Name = conversationLight.Id + "Group Name6 tres tres tres tres long";
conversationLight.Topic = "";
conversationLight.PresenceSource = "";
conversationLight.NbMsgUnread = 25;
conversationLight.LastMessage = "-1 Year Last message";
conversationLight.LastMessageDateTime = utcNow.AddYears(-1);
//conversationLight.LastMessageTimeDisplay = Helpers.Helper.HumanizeDateTime(conversationLight.LastMessageDateTime);
conversationLight.AvatarImageSource = Helper.GetBitmapImageFromResource("avatar2.jpg");
ConversationsLightList.Add(conversationLight);
// SET NEW FAKE Conversation Light
conversationLight = new ConversationLightViewModel();
conversationLight.Id = "convID7";
conversationLight.Jid = "*****@*****.**";
conversationLight.PeerId = "peerId7";
conversationLight.Type = "group";
conversationLight.Name = conversationLight.Id + "Group Name7 tres tres tres long";
conversationLight.Topic = "";
conversationLight.PresenceSource = "";
conversationLight.NbMsgUnread = 0;
conversationLight.LastMessage = "-1 Month Last message";
conversationLight.LastMessageDateTime = utcNow.AddMonths(-1);
//conversationLight.LastMessageTimeDisplay = Helpers.Helper.HumanizeDateTime(conversationLight.LastMessageDateTime);
conversationLight.AvatarImageSource = Helper.GetBitmapImageFromResource("avatar3.jpg");
ConversationsLightList.Add(conversationLight);
}
private void UpdateConversationToModel(ConversationLightViewModel newConversation)
{
if (newConversation != null)
{
ConversationLightViewModel oldConversation = GetConversationById(newConversation.Id);
// If it's an unknown conversation remove it
if (oldConversation == null)
{
AddConversationToModel(newConversation);
return;
}
lock (lockObservableConversations)
{
oldConversation.Id = newConversation.Id;
oldConversation.Jid = newConversation.Jid;
oldConversation.PeerId = newConversation.PeerId;
oldConversation.Type = newConversation.Type;
oldConversation.Name = newConversation.Name;
oldConversation.Topic = newConversation.Topic;
oldConversation.LastMessage = newConversation.LastMessage;
oldConversation.PresenceSource = newConversation.PresenceSource;
oldConversation.NbMsgUnread = newConversation.NbMsgUnread;
// Do we need to sort the list ? Only if DateTime is different
if (oldConversation.LastMessageDateTime != newConversation.LastMessageDateTime)
{
int nb = ConversationsLightList.Count;
int oldIndex = -1;
int newIndex = -1;
// Get old Index
for (int i = 0; i < nb; i++)
{
if (ConversationsLightList[i].Id == oldConversation.Id)
{
oldIndex = i;
break;
}
}
// Check old index found
if (oldIndex == -1)
{
log.LogError("[UpdateConversationToModel] There is a pb to get old index ...");
return;
}
// Get new index
for (int i = 0; i < nb; i++)
{
if (newConversation.LastMessageDateTime.ToUniversalTime() > ConversationsLightList[i].LastMessageDateTime.ToUniversalTime())
{
newIndex = i;
break;
}
}
if (newIndex == -1)
{
newIndex = nb - 1;
}
// Now set the new date
oldConversation.LastMessageDateTime = newConversation.LastMessageDateTime;
if (oldIndex != newIndex)
{
log.LogInformation("[UpdateConversationToModel] Move conversation from oldIndex:[{0}] to newIndex:[{1}]", oldIndex, newIndex);
// Move to corretc index
ConversationsLightList.Move(oldIndex, newIndex);
}
else
{
log.LogInformation("[UpdateConversationToModel] DON'T Move conversation - same indexes - oldIndex:[{0}] - newIndex:[{1}]", oldIndex, newIndex);
}
}
}
}
}
