public void FetchStockList(IProgress <double> progress)
{
lock (lockObject)
{
try
{
DataCollector dataCollector = new DataCollector();
string rawStockList = dataCollector.GetHttpResponse(SystemSetting.stockListUrl, false).Result;
List <string[]> lstStock = dataCollector.GetStockList(rawStockList); //dataCollector.GetStockList(rawStockList, SystemSetting.stockListMatchPattern);
int dataCount = lstStock.Count;
DatabaseHelper.ClearTable("stockList");
int i = 0;
DatabaseHelper.OptimizationBegin();
foreach (string[] stock in lstStock)
{
DatabaseHelper.UpdateStockList(stock[0], stock[1]);
i++;
progress.Report(100.0 * i / dataCount);
}
DatabaseHelper.OptimizationEnd();
}
catch (Exception ex)
{
SystemSetting.LogAndDisplayError(ex, "MainForm.cs, line 117");
}
}
}
public string HttpRequestWithRetryTimes(string url, int retryCount)
{
var dataCollector = new DataCollector();
var rawTopTenShareHolder
= DataCollector.JsonEscape(dataCollector.GetHttpResponse(url, false).Result);
if (retryCount < 0 || rawTopTenShareHolder != "!!error!!")
{
return(rawTopTenShareHolder);
}
Thread.Sleep(1000);
return(HttpRequestWithRetryTimes(url, --retryCount));
}
public void FetchFinanceReportProgress(IProgress <double> progress)
{
lock (lockObject)
{
try
{
int dataCount = DatabaseHelper.Get006030StockRecordCount("stockList");
var reader = DatabaseHelper.GetAll006030StockRecords("stockList");
int i = 0;
while (reader.Read())
{
string stockCode = reader[1].ToString();
try
{
i++;
DataCollector dataCollector = new DataCollector();
string rawFinantialReport = DataCollector.JsonEscape(dataCollector.GetHttpResponse(SystemSetting.rootUrlOfFinancialReport + stockCode, false).Result);
Console.WriteLine($"{i}:{stockCode} --- {rawFinantialReport}");
Dictionary <string, string>[] package = FinancialReportJsonParser.FromJson(rawFinantialReport);
foreach (Dictionary <string, string> report in package)
{
DatabaseHelper.UpdateFinancialReport(stockCode, report);
}
progress.Report(100.0 * i / dataCount);
}
catch (Exception ex0)
{
SystemSetting.LogAndDisplayError(ex0, $"{stockCode} MainForm.cs, line 169");
}
}
}
catch (Exception ex)
{
SystemSetting.LogAndDisplayError(ex, "MainForm.cs, line 178");
}
}
}