public bool IsSingleChatPresentInDB()
{
SingleChatDBModel model = liteDBService.ReadAllItems <SingleChatDBModel>().FirstOrDefault(t => t.ID != 0);
if (model == null)
{
return(false);
}
return(true);
}
private async void UpdateChatFromFirebase()
{
try
{
try
{
supportchatlistdetail = await FirebaseChatHelper.GetChatForUserID(user_id, recieverUserId : RecieverId);
}
catch (Exception ex)
{
supportchatlistdetail = new List <SingleChatListModel>();
}
//var _sortedlist = supportchatlistdetail.OrderBy(x => x.TimeStamp).ToList();
//supportchatlistdetail = _sortedlist;
if (supportchatlistdetail.Count > SupportChatList.Count)
{
Device.BeginInvokeOnMainThread(() =>
{
MakeChatRead();
});
updatesupportchatlistdetail = supportchatlistdetail.Skip(SupportChatList.Count).ToList();
try
{
foreach (var item in updatesupportchatlistdetail)
{
//if (!string.IsNullOrEmpty(item.image_url) && !string.IsNullOrWhiteSpace(item.image_url))
//{
// item.displayimage_url = new UriImageSource()
// {
// Uri = new Uri(item.image_url),
// CachingEnabled = true,
// CacheValidity = new TimeSpan(5, 0, 0, 0)
// };
//}
AllSupportChatList.Add(item);
}
}
catch (Exception ex)
{
}
SupportChatList = AllSupportChatList;
COUNT = SupportChatList.Count;
MessagingCenter.Send("", "ScrollToEnd");
var msgItem = new SingleChatDBModel()
{
SingleMessageName = ChatDetailTitle,
UserMessagesList = SupportChatList,
RecieverId = RecieverId
};
if (singleChatMessagesDbService.IsSingleChatPresentInDB())
{
var newmsgItem = singleChatMessagesDbService.ReadAllItems().Where(x => x.RecieverId == RecieverId).ToList();
if (newmsgItem != null && newmsgItem.Count > 0)
{
var msgID = newmsgItem.FirstOrDefault().ID;
msgItem.ID = msgID;
BsonValue id = new BsonValue(msgID);
singleChatMessagesDbService.UpdateSingleChatDataInDb(id, msgItem);
}
else
{
singleChatMessagesDbService.CreateSingleChatDataInDB(msgItem);
}
}
else
{
singleChatMessagesDbService.CreateSingleChatDataInDB(msgItem);
}
}
if (SupportChatList != null && SupportChatList.Count > 0)
{
DeleteChatIcon = "resource://Khadamat_CustomerApp.SvgImages.delete.svg";
}
else
{
DeleteChatIcon = string.Empty;
}
}
catch (Exception ex)
{
}
}
public async void AddMessageFirebase(SingleChatListModel item)
{
try
{
if (Common.CheckConnection())
{
var request = new ChatDetailModelApi()
{
from_user_id = user_id,
to_user_id = RecieverId
};
Chatdetailresponse response;
try
{
response = await _webApiRestClient.PostAsync <ChatDetailModelApi, Chatdetailresponse>(ApiUrl.AddChatRequest, request);
}
catch (Exception ex)
{
Console.WriteLine("SendMsgApi_Exception:- " + ex.Message);
response = null;
IsBackPress = true;
//await MaterialDialog.Instance.SnackbarAsync(message: AppResource.error_ServerError, msDuration: 3000);
return;
}
if (response != null)
{
if (response.status)
{
MessagingCenter.Send("", "ScrollToEnd");
MessageEntry = string.Empty;
var data = await FirebaseChatHelper.AddChatMessage(item);
}
else if (response.message == null)
{
MessagingCenter.Send("", "ScrollToEnd");
MessageEntry = string.Empty;
var data = await FirebaseChatHelper.AddChatMessage(item);
}
else
{
await MaterialDialog.Instance.SnackbarAsync(message : response.message,
msDuration : 3000);
}
var msgItem = new SingleChatDBModel()
{
SingleMessageName = ChatDetailTitle,
UserMessagesList = SupportChatList,
RecieverId = RecieverId
};
if (singleChatMessagesDbService.IsSingleChatPresentInDB())
{
var newmsgItem = singleChatMessagesDbService.ReadAllItems().Where(x => x.RecieverId == RecieverId).ToList();
if (newmsgItem != null && newmsgItem.Count > 0)
{
var msgID = newmsgItem.FirstOrDefault().ID;
msgItem.ID = msgID;
BsonValue id = new BsonValue(msgID);
singleChatMessagesDbService.UpdateSingleChatDataInDb(id, msgItem);
}
else
{
singleChatMessagesDbService.CreateSingleChatDataInDB(msgItem);
}
}
else
{
singleChatMessagesDbService.CreateSingleChatDataInDB(msgItem);
}
}
IsBackPress = true;
}
else
{
await MaterialDialog.Instance.SnackbarAsync(message : AppResource.error_InternetError,
msDuration : 3000);
}
}
catch (Exception ex)
{
//await MaterialDialog.Instance.SnackbarAsync(message: ex.Message,
// msDuration: 3000);
IsBackPress = true;
Console.WriteLine("SendMsgCommand_Exception:- " + ex.Message);
}
}
public SingleChatDBModel UpdateSingleChatDataInDb(BsonValue bsonid, SingleChatDBModel item)
{
return(liteDBService.UpdateItem(bsonid, item));
}
public SingleChatDBModel DeleteSingleChatItemFromDB(BsonValue id, SingleChatDBModel item)
{
return(liteDBService.DeleteItem(id, item));
}
public SingleChatDBModel CreateSingleChatDataInDB(SingleChatDBModel item)
{
return(liteDBService.CreateItem(item));
}
