private async Task <BData> GetBDataFromRemoteAsync(int d)
{
var size = new Point();
mMainActivity.WindowManager.DefaultDisplay.GetSize(size);
var screenWidth = size.X; // 屏幕宽（像素，如：768px）
var screenHeight = size.Y; // 屏幕高（像素，如：1184px）
var res = Utils.GetSuitableResolution(screenWidth, screenHeight);
var bData = new BData();
var html = await GetHtmlDataAsync(string.Format(Consts.BingLifeUrl, DateTime.Today.Subtract(new TimeSpan(d, 0, 0, 0)).ToString("yyyyMMdd")));
bData.Title = ExtractText(html, "<div class=\"hplaTtl\">(.*?)</div>");
bData.Location = ExtractText(html, "<span class=\"hplaAttr\">(.*?)</span");
bData.Description = ExtractText(html, "<div id=\"hplaSnippet\">(.*?)</div>");
var json = await GetHtmlDataAsync(string.Format(Consts.BingHPImageArchiveUrl, d, DateUtil.ConvertFromLocalDateTimeToSeconds(DateTime.Now)));
var JBData = JsonConvert.DeserializeObject <JBData>(json);
bData.Copyright = JBData.Images[0].Copyright;
bData.ImageUrl = Consts.BingBaseUrl + JBData.Images[0].Urlbase + "_" + res.Width + "x" + res.Height + ".jpg";
bData.Bitmap = await GetBitmapAsync(bData.ImageUrl);
if (bData.Bitmap.Width != screenWidth || bData.Bitmap.Height != screenHeight)
{
bData.Bitmap = BitmapUtil.ZoomBitmap(bData.Bitmap, screenWidth, screenHeight);
}
bData.Calendar = FormatCalendar(JBData);
return(bData);
}
public override void StartUpdate(ViewGroup container)
{
base.StartUpdate(container);
var viewPager = mMainActivity.FindViewById <ViewPager>(Resource.Id.view_pager);
if (mCurPos == viewPager.CurrentItem)
{
return;
}
Task.Run(() => {
try {
mCurBData = GetBDataAsync(mCurDate.Subtract(new TimeSpan(viewPager.CurrentItem, 0, 0, 0)), viewPager.CurrentItem).Result;
mMainActivity.RunOnUiThread(() => {
mMainActivity.UpdateData(mCurBData);
mCurPos = viewPager.CurrentItem;
});
} catch (System.Exception ex) {
LogUtil.WriteLogAsync(ex).Wait();
Toast.MakeText(mMainActivity, ex.Message, ToastLength.Long).Show();
}
});
}
public static async void InsertBDataAsync(BData bdata)
{
var entity = await GetBDataAsync(bdata.Calendar);
if (entity != null)
{
return;
}
using (var conn = GetConnection()) {
using (var command = new SqliteCommand(conn)) {
command.CommandType = System.Data.CommandType.Text;
command.CommandText = String.Format("INSERT INTO {0} (TITLE,COPYRIGHT,DESCRIPTION,LOCATION,BITMAP,CALENDAR)" +
" VALUES(:Title,:Copyright,:Description,:Location,:Bitmap,:Calendar)", BDataTableName);
command.Parameters.Add(new SqliteParameter("Title", bdata.Title));
command.Parameters.Add(new SqliteParameter("Copyright", bdata.Copyright));
command.Parameters.Add(new SqliteParameter("Description", bdata.Description));
command.Parameters.Add(new SqliteParameter("Location", bdata.Location));
command.Parameters.Add(new SqliteParameter("Bitmap", await BitmapUtil.GetBitmapBufferAsync(bdata.Bitmap)));
command.Parameters.Add(new SqliteParameter("Calendar", DateUtil.GetDateTicks(bdata.Calendar)));
await command.ExecuteNonQueryAsync();
}
}
}
/// <summary>
/// Subscripte to KLine Stream
/// </summary>
/// <param name="Pair"></param>
public void SubscribeTo(string Pair)
{
Console.WriteLine("Core - Starting thread for Kline Stream for : {0}", Pair);
Task.Run(() =>
{
var tick = this.bclient.Socket.SubscribeToKlineStreamAsync(Pair, KlineInterval.OneMinute, (data) =>
{
BData.Add(data);
});
while (Global.Shared.Running)
{
System.Threading.Thread.Sleep(100);
}
});
Console.WriteLine("Core - Starting thread for OrderBook Stream for : {0}", Pair);
Task.Run(() =>
{
var book = this.bclient.Socket.SubscribeToPartialBookDepthStreamAsync(Pair, 10, (data) =>
{
BBookData.Add(data);
if (BBookData.Count > 2)
{
BBookData.RemoveAt(0);
}
});
while (Global.Shared.Running)
{
System.Threading.Thread.Sleep(1000);
}
});
Console.WriteLine("Core - Starting thread for Trade Stream for : {0}", Pair);
Task.Run(() =>
{
var trades = this.bclient.Socket.SubscribeToTradesStreamAsync(Pair, (data) =>
{
if (!data.BuyerIsMaker)
{
BDataTradeSeller.Add(data);
}
else
{
BDataTradeBuyer.Add(data);
}
});
while (Global.Shared.Running)
{
System.Threading.Thread.Sleep(100);
}
});
}
public void UpdateData(BData bdata)
{
var tvCopyRight = FindViewById <TextView>(Resource.Id.tvCopyRight);
var tvDescription = FindViewById <TextView>(Resource.Id.tvDescription);
var tvCalendar = FindViewById <TextView>(Resource.Id.tvCalendar);
var tvLocation = FindViewById <TextView>(Resource.Id.tvLocation);
var locIcon = FindViewById <ImageView>(Resource.Id.ivLocation);
tvCopyRight.Text = bdata.Copyright;
tvDescription.Text = bdata.Description;
tvCalendar.Text = bdata.Calendar.ToShortDateString();
tvLocation.Text = bdata.Location;
locIcon.Visibility = ViewStates.Visible;
}
public void SimpleSaveData()
{
var b1 = new BData();
b1.A = new AData {
I = 18
};
var assetManager1 = new AssetManager();
var assetManager2 = new AssetManager();
assetManager1.Save("test", b1);
Assert.That(b1.A.Location, Is.Not.Null);
var b2 = new BData();
b2.A = new ContentReference <AData>(Guid.Empty, b1.A.Location);
assetManager1.Save("test2", b2);
var b3 = assetManager2.Load <BData>("test2");
Assert.That(b3.A.Value.I, Is.EqualTo(b1.A.Value.I));
}
