public async Task <StockChartModel> GetRealTimeTradeChartAsync(StockInfoItem stockItem)
{
TwseStockClient client = new TwseStockClient();
var resutl = await client.QueryRealTimeTradeChartAsync(stockItem.Convert());
return(resutl);
}
public async Task <RealTimeStockItem> GetRealTimeStockAsync(StockInfoItem stockItem)
{
GoogleStockClient client = new GoogleStockClient();
RealTimeStockModel stockData = await client.QueryStockAsync(stockItem.Id);
return(RealTimeStockItem.ConvertFrom(stockData));
}
public async Task LoadChart()
{
var stockInfo = new StockInfoItem
{
Id = StockValueContext.Id,
MarketType = StockValueContext.ExchangeTypeKey,
Name = StockValueContext.Name
};
StockChartModel chartModel = await _queryService.GetRealTimeTradeChartAsync(stockInfo);
// Set the start and end value to y axis
SetOpenCloseTimeToCharAxis(chartModel);
// Set the top and bottom value for the chart
SetUpDownLimitLineToChart(chartModel.StockMessage);
// Draw the middle, up and down extra line for the chart
DrawExtraLines(chartModel.StockMessage);
// 設定股價座標顯示的區間次數
SetPriceTickInterval(Convert.ToDouble(chartModel.StockMessage.LimitUp), Convert.ToDouble(chartModel.StockMessage.LimitDown), 5);
// Add stock point to chart
foreach (var point in chartModel.ChartData)
{
DateTime xDateTime = DateTimeUtils.UnixTimeStampToDateTime(Convert.ToDouble(point.Timestemp));
var axisPoint = DateTimeAxis.CreateDataPoint(xDateTime, Convert.ToDouble(point.Value));
ChartDataCollection.Add(axisPoint);
}
}
public static StockInfoModel Convert(this StockInfoItem stockItem)
{
return(new StockInfoModel
{
Id = stockItem.Id,
Category = stockItem.Category,
MarketType = stockItem.MarketType,
Name = stockItem.Name
});
}
public void Add(StockInfoItem item)
{
var stockEntity = new StockEntity
{
Id = item.Id,
Name = item.Name,
MarketType = item.MarketType,
Category = item.Category
};
using (StockUnitOfWork db = new StockUnitOfWork())
{
db.Stock.Add(stockEntity);
db.SaveChanges();
}
}
public void Add(StockInfoItem item)
{
using (StockUnitOfWork db = new StockUnitOfWork())
{
// check if the stock is exist in favorite table
if (db.FavoriteStock.GetById(item.Id) != null)
{
throw new FavoriteStockExistException(item.Id, item.Name);
}
StockEntity stockEntity = db.Stock.GetById(item.Id);
var favoriteStockEntity = new FavoriteStockEntity
{
Id = item.Id,
ParentStock = stockEntity,
// TODO : it must rewrite the category source from category table
//CustomCategory = item.Category,
Order = item.Order
};
db.FavoriteStock.Add(favoriteStockEntity);
db.SaveChanges();
}
}
public async Task LoadChart()
{
var stockInfo = new StockInfoItem
{
Id = StockValueContext.Id,
MarketType = StockValueContext.ExchangeTypeKey,
Name = StockValueContext.Name
};
StockChartModel chartModel = await _queryService.GetRealTimeTradeChartAsync(stockInfo);
// Set the start and end value to y axis
SetOpenCloseTimeToCharAxis(chartModel);
// Set the top and bottom value for the chart
SetUpDownLimitLineToChart(chartModel.StockMessage);
// Draw the middle, up and down extra line for the chart
DrawExtraLines(chartModel.StockMessage);
// 設定股價座標顯示的區間次數
SetPriceTickInterval(Convert.ToDouble(chartModel.StockMessage.LimitUp), Convert.ToDouble(chartModel.StockMessage.LimitDown), 5);
// Add stock point to chart
foreach (var point in chartModel.ChartData)
{
DateTime xDateTime = DateTimeUtils.UnixTimeStampToDateTime(Convert.ToDouble(point.Timestemp));
var axisPoint = DateTimeAxis.CreateDataPoint(xDateTime, Convert.ToDouble(point.Value));
ChartDataCollection.Add(axisPoint);
}
}
