async Task ProcessMessage(VkMessage msg)
{
aiConfig.SessionId = "vk_" + msg.UserId.ToString();
var apiAi = new ApiAi(aiConfig);
var response = apiAi.TextRequest(msg.Text);
string respmsg;
if (response.IsError)
{
respmsg = "Ошибочка...";
}
else
{
respmsg = response.Result.Fulfillment.Speech;
}
if (string.IsNullOrEmpty(respmsg))
{
respmsg = "Хм...";
}
await SendMessage(msg.UserId, respmsg);
}
async Task RunAsync(CancellationToken ct)
{
await GetPoolingServerAsync();
while (!ct.IsCancellationRequested)
{
string updatesRaw;
try {
using (ct.Register(() => { client.CancelPendingRequests(); })) {
updatesRaw = await client.GetStringAsync(
$"https://{serverUrl}?act=a_check&ts={ts}&key={key}&version={pollingVersion}&wait={client.Timeout.TotalSeconds}");
}
}
catch (TaskCanceledException) {
continue;
}
var updates = JObject.Parse(updatesRaw);
if (updates["failed"] != null)
{
var code = (int)updates["failed"];
switch (code)
{
case 1:
ts = (uint)updates["new_ts"];
break;
case 2:
case 3:
await GetPoolingServerAsync();
break;
default:
throw new Exception(string.Format("Unknown error code has been detected in a long poll response: {0}", code));
}
}
else
{
ts = (uint)updates["ts"];
foreach (var update in (JArray)updates["updates"])
{
switch ((LongPollMessageCodes)(int)update[0])
{
case LongPollMessageCodes.AddMessage: {
var updateArr = (JArray)update;
var msg = new VkMessage {
Id = (int)updateArr[1],
Text = (string)updateArr[5],
UserId = (int)updateArr[3],
//Attachments = (updateArr.Count > 6) ? (JObject)update[6] : null,
Flags = (MessageFlags)(int)update[2],
};
if (!msg.Flags.HasFlag(MessageFlags.Outbox))
{
await ProcessMessage(msg);
}
break;
}
}
}
}
}
}