const string INSTAGRAM_APPLICATION_NAME = "Instagram"; // for Realtime features
#pragma warning restore IDE0051 // Remove unused private members
// todo: implement Realtime status like "message seen"
public static string BuildFbUserAgent(IInstaApi insta, string appName = FBNS_APPLICATION_NAME, string userLocale = "en_US")
{
var device = insta.GetCurrentDevice();
var dpi = int.Parse(device.Dpi.Replace("dpi", ""));
var res = device.Resolution.Split('x');
var width = res[0];
var height = res[1];
var fields = new Dictionary <string, string>
{
{ "FBAN", appName },
{ "FBAV", insta.GetApiVersionInfo().AppVersion },
{ "FBBV", insta.GetApiVersionInfo().AppApiVersionCode },
{ "FBDM",
$"{{density={Math.Round(dpi/ 160f, 1):F1},width={width},height={height}}}" },
{ "FBLC", userLocale },
{ "FBCR", "" }, // We don't have cellular
{ "FBMF", device.HardwareManufacturer },
{ "FBBD", device.HardwareManufacturer },
{ "FBPN", InstaApiConstants.INSTAGRAM_PACKAGE_NAME },
{ "FBDV", device.HardwareModel },
{ "FBSV", device.AndroidVer.VersionNumber },
{ "FBLR", "0" }, // android.hardware.ram.low
{ "FBBK", "1" }, // Const (at least in 10.12.0)
{ "FBCA", AndroidDevice.CPU_ABI }
};
var mergeList = new List <string>();
foreach (var field in fields)
{
mergeList.Add($"{field.Key}/{field.Value}");
}
var userAgent = "";
foreach (var field in mergeList)
{
userAgent += field + ';';
}
return('[' + userAgent + ']');
}
private static async Task WriteUsername()
{
var apiVersion = InstaApi.GetApiVersionInfo();
var dic = new Dictionary <string, string>
{
{ "app_version", apiVersion.AppVersion },
{ "X-IG-Capabilities", apiVersion.Capabilities },
{ "everclear_subscriptions", "{\"inapp_notification_subscribe_comment\":\"17899377895239777\",\"inapp_notification_subscribe_comment_mention_and_reply\":\"17899377895239777\",\"video_call_participant_state_delivery\":\"17977239895057311\",\"presence_subscribe\":\"17846944882223835\"}" },
{ "User-Agent", FbnsUserAgent.BuildRTUserAgent(InstaApi) },
{ "Accept-Language", InstaApiConstants.ACCEPT_LANGUAGE.Replace("-", "_") },
{ "platform", "android" },
{ "ig_mqtt_route", "django" },
//{"pubsub_msg_type_blacklist","direct, typing_type"},
{ "auth_cache_enabled", "0" },
};
//Debug.WriteLine(JsonConvert.SerializeObject(dic));
await WriteMap(10, dic);
}
HttpRequestMessage GetRequest(ulong position)
{
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, _requestUri);
System.Globalization.CultureInfo currentCulture = GetCurrentCulture();
System.Globalization.CultureInfo.CurrentCulture = EnglishCulture;
request.Headers.Add(InstaApiConstants.HEADER_USER_AGENT, InstagramApiSharp.ExtensionHelper.GenerateUserAgent(_instaApi.GetCurrentDevice(), _instaApi.GetApiVersionInfo(), _instaApi));
request.Headers.Add(InstaApiConstants.HEADER_ACCEPT_LANGUAGE, _instaApi.AcceptLanguage);
request.Headers.Add(InstaApiConstants.HEADER_X_FB_HTTP_ENGINE, "Liger");
request.Headers.Add(InstaApiConstants.HEADER_X_FB_HTTP_IP, "True");
request.Headers.Add(InstaApiConstants.HEADER_X_FB_SERVER_CLUSTER, "True");
request.Headers.Range = new System.Net.Http.Headers.RangeHeaderValue((long)position, null);
if (!string.IsNullOrEmpty(_etagHeader))
{
request.Headers.Add("If-Match", _etagHeader);
}
if (!string.IsNullOrEmpty(_lastModifiedHeader))
{
request.Headers.Add("If-Unmodified-Since", _lastModifiedHeader);
}
System.Globalization.CultureInfo.CurrentCulture = currentCulture;
return(request);
}
