async Task PerformSearch(CancellationToken token)
{
Searching = true;
await Invoke(StateHasChanged);
await Task.Delay(1);
var options = GitterApi.GetNewOptions();
options.Query = SearchText;
options.Limit = 100;
SearchResult = new List <IChatMessage>();
var messages = await GitterApi.SearchChatMessages(ChatRoom.Id, options);
while ((messages?.Any() ?? false) && !token.IsCancellationRequested)
{
SearchResult?.AddRange(messages.OrderBy(m => m.Sent).Reverse());
await Invoke(StateHasChanged);
await Task.Delay(1000);
options.Skip += messages.Count();
messages = await GitterApi.SearchChatMessages(ChatRoom.Id, options);
}
Searching = false;
await Invoke(StateHasChanged);
await Task.Delay(1);
}
async Task <int> FetchOldMessages(CancellationToken token)
{
var options = GitterApi.GetNewOptions();
options.Lang = Localisation.LocalCultureInfo.Name;
options.AfterId = "";
if (Messages?.Any() ?? false)
{
options.BeforeId = GetFirstMessageId();
if (!token.IsCancellationRequested)
{
var count = await FetchNewMessages(options, token);
await InvokeAsync(StateHasChanged);
//await Task.Delay(100);
//_ = await JSRuntime.ScrollIntoView(options.BeforeId);
return(count);
}
}
token.ThrowIfCancellationRequested();
return(0);
}
async Task MonitorNewMessages()
{
RoomWatcher.Stop();
if (RoomWatcher.Interval == 250)
{
RoomWatcher.Interval = 2000;
}
var options = GitterApi.GetNewOptions();
options.Lang = Localisation.LocalCultureInfo.Name;
options.AfterId = "";
bool bottom = false;
try
{
bottom = await JSRuntime.IsScrolledToBottom("blgmessagelist");
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
if (Messages?.Any() ?? false)
{
options.AfterId = GetLastMessageId();
}
await FetchNewMessages(options, tokenSource.Token);
if (Messages?.Any() ?? false)
{
if (bottom)
{
_ = await JSRuntime.ScrollIntoView(GetLastMessageId());
}
}
RoomWatcher?.Start();
}
async Task MonitorNewMessages()
{
RoomWatcher.Stop();
if (RoomWatcher.Interval == 250)
{
RoomWatcher.Interval = 2000;
}
var options = GitterApi.GetNewOptions();
options.Lang = Localisation.LocalCultureInfo.Name;
options.AfterId = "";
//bool bottom = false;
//try
//{
// bottom = await JSRuntime.IsScrolledToBottom("blgmessagelist");
//}
//catch
//{
//}
if (Messages?.Any() ?? false)
{
options.AfterId = GetLastMessageId();
}
await FetchNewMessages(options, tokenSource.Token);
//if (Messages?.Any() ?? false)
//{
// if (bottom)
// {
// _ = await JSRuntime.ScrollIntoView(GetLastMessageId());
// }
//}
RoomWatcher?.Start();
}