internal async Task check(CasterHub hub)
{
if (httpErrorCode >= 400 && httpErrorCode < 500)
{
log.e($"httpErrorCode={httpErrorCode}");
return;
}
// 最低限3分は待つ
var now = UnixTime.now;
if (now < lastCheckTime + UnixTime.minute1 * 3)
{
return;
}
lastCheckTime = now;
log.d("check start.");
var csrfToken = "";
var liveId = "";
var hasLive = false;
var castTotal = 0;
while (!isDisposed)
{
try {
ConcurrentDictionary <Int32, Int32> giftMap;
String pageUrl;
Int64 timePageOpen;
if (!hasLive)
{
// 初回は部屋のHTMLを読む
pageUrl = $"{Config.URL_TOP}{roomName}";
var request = new HttpRequestMessage(HttpMethod.Get, pageUrl);
request.Headers.Add("Cookie", hub.cookie);
request.Headers.Add("Accept", "text/html");
var response = await Config.httpClient.SendAsync(request, canceller.Token).ConfigureAwait(false);
timePageOpen = UnixTime.now;
var code = response.codeInt();
if (!response.IsSuccessStatusCode)
{
log.d($"HTTP {code} {response.ReasonPhrase} {pageUrl}");
httpErrorCode = code;
httpError = $"HTTP {code} {response.ReasonPhrase}";
hub.showStatus();
if (code >= 400 && code < 500)
{
log.d($"don't retry for error {code}.");
break;
}
await delayEx(UnixTime.second1 * 10L);
continue;
}
httpErrorCode = 0;
httpError = "";
var content = await response.Content.ReadAsStringAsync().ConfigureAwait(false);
var json = reInitialData.matchOrNull(content)?.Groups[1].Value.decodeEntity();
if (json == null)
{
log.e("missing jsinitialData. (maybe not in live).");
break;
}
var jsinitialData = JToken.Parse(json);
csrfToken = jsinitialData.Value <String>("csrfToken") ?? "";
liveId = jsinitialData.Value <String>("liveId") ?? "";
if (csrfToken == "" || liveId == "")
{
log.e("missing csrfToken or liveId in jsinitialData. (maybe not in live).");
break;
}
//
json = reLiveData.matchOrNull(content)?.Groups[1].Value.decodeEntity();
if (json == null)
{
log.d("missing jsLiveData. (maybe not in live).");
break;
}
try {
giftMap = JToken.Parse(json).Value <JArray>("gift_list").parseGiftCount();
} catch (Exception ex) {
log.e(ex, "gift list is null. (parse error)");
break;
}
}
else
{
// 2回目以降は current_user APIを読む
pageUrl = $"{Config.URL_TOP}api/live/current_user?room_id={ roomId }&_={UnixTime.now / 1000L}";
var request = new HttpRequestMessage(HttpMethod.Get, pageUrl);
request.Headers.Add("Accept", "application/json");
request.Headers.Add("Cookie", hub.cookie);
var response = await Config.httpClient.SendAsync(request, canceller.Token).ConfigureAwait(false);
timePageOpen = UnixTime.now;
var code = response.codeInt();
if (!response.IsSuccessStatusCode)
{
log.d($"HTTP {code} {response.ReasonPhrase} {pageUrl}");
httpErrorCode = code;
httpError = $"HTTP {code} {response.ReasonPhrase}";
hub.showStatus();
if (code >= 400 && code < 500)
{
log.d($"don't retry for error {code}.");
break;
}
await delayEx(UnixTime.second1 * 10L);
continue;
}
httpErrorCode = 0;
httpError = "";
// レスポンスを受け取った時刻
timePageOpen = UnixTime.now;
var content = await response.Content.ReadAsStringAsync().ConfigureAwait(false);
MyResourceRequestHandler.responceLog(UnixTime.now, url, content);
try {
giftMap = JToken.Parse(content).Value <JObject>("gift_list").Value <JArray>("normal").parseGiftCount();
} catch (Exception ex) {
log.e(ex, "gift list is null. (parse error)");
break;
}
}
if (giftMap.Count == 0)
{
// 配信してなかった…
log.d("gift list is empty. (not in live)");
break;
}
if (!hasLive)
{
var dontWait = Task.Run(() => count(hub, liveId, csrfToken, timePageOpen));
}
hasLive = true;
var giftIds = giftMap.Keys.ToArray();
Array.Sort(giftIds);
isCasting = true;
hub.showStatus();
hub.mainWindow.onGiftCount(UnixTime.now, giftMap, pageUrl);
while (true)
{
var castCount = 0;
foreach (var giftId in giftIds)
{
var freeNum = giftMap.getOrDefault(giftId, -1);
if (giftId < 0 || freeNum <= 0)
{
continue;
}
if (!Config.starIds.Contains(giftId) && !Config.seedIds.Contains(giftId))
{
continue;
}
var step = Math.Min(10, freeNum);
log.d($"gifting giftId={giftId}, num={step}");
var parameters = new Dictionary <String, String>()
{
{ "gift_id", giftId.ToString() },
{ "live_id", liveId },
{ "num", step.ToString() },
{ "csrf_token", csrfToken }
};
var url = $"{Config.URL_TOP}api/live/gifting_free";
var request = new HttpRequestMessage(HttpMethod.Post, url);
request.Headers.Add("Cookie", hub.cookie);
request.Headers.Add("Accept", "application/json");
request.Content = new FormUrlEncodedContent(parameters);
//
var response = await Config.httpClient.SendAsync(request, canceller.Token).ConfigureAwait(false);
var code = response.codeInt();
if (!response.IsSuccessStatusCode)
{
log.d($"HTTP {code} {response.ReasonPhrase} {url}");
break;
}
castCount += step;
freeNum -= step;
giftMap[giftId] = freeNum;
}
if (castCount == 0)
{
break;
}
castTotal += castCount;
log.d($"castCount={castCount}, total={castTotal}");
hub.mainWindow.onGiftCount(UnixTime.now, giftMap, pageUrl);
await delayEx(UnixTime.second1 * 2L);
}
// ページを開いてから31秒は待つ
// (自動取得と足並みを揃える)
var remain = UnixTime.second1 * 31 + timePageOpen - UnixTime.now;
if (remain > 0L)
{
log.d($"wait {remain}ms");
await delayEx(remain);
}
} catch (TaskCanceledException ex) {
log.e(ex, "task was cancelled.");
break;
} catch (Exception ex) {
log.e(ex, "check() failed.");
await delayEx(UnixTime.second1 * 60L);
}
}
isCasting = false;
hub.showStatus();
if (hasLive)
{
log.d("check() end.");
}
}
async void count(CasterHub hub, String liveId, String csrfToken, Int64 lastPageOpen)
{
if (lastPageOpen - lastCountStart < UnixTime.hour1)
{
countStr = "カウント(前回から1時間経過してない)";
hub.showStatus();
log.d("dont count due to rapidly open pages.");
return;
}
lastCountStart = lastPageOpen;
countStr = "カウント開始";
hub.showStatus();
for (var count = 0; count <= 50; ++count)
{
for (var nTry = 4; nTry >= 1; --nTry)
{
try {
if (isDisposed)
{
log.d("count cancelled.");
return;
}
var parameters = new Dictionary <String, String>()
{
{ "live_id", liveId },
{ "comment", count.ToString() },
{ "is_delay", "0" },
{ "csrf_token", csrfToken }
};
var url = $"{Config.URL_TOP}api/live/post_live_comment";
var request = new HttpRequestMessage(HttpMethod.Post, url);
request.Headers.Add("Cookie", hub.cookie);
request.Headers.Add("Accept", "application/json");
request.Content = new FormUrlEncodedContent(parameters);
//
var response = await Config.httpClient.SendAsync(request, canceller.Token).ConfigureAwait(false);
var code = response.codeInt();
log.d($"count {count} HTTP {code} {response.ReasonPhrase}");
await delayEx(UnixTime.second1 * 2);
if (response.IsSuccessStatusCode)
{
countStr = $"カウント{count} 成功";
hub.showStatus();
break;
}
if (nTry == 1)
{
log.d($"count {count} too many retry. stop counting…");
countStr = $"カウント{count} 中断 HTTP {response.ReasonPhrase}";
hub.showStatus();
return;
}
} catch (Exception ex) {
countStr = $"カウント{count} {ex}";
hub.showStatus();
return;
}
}
}
}