public static Fund CreateFromLine(string line)
{
Fund res; int temp_i; DateTime temp_d; float temp_f;
char[] splitters = new char[] { ',' };
string[] parts = line.Split(splitters, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length > 0 && int.TryParse(parts[0], out temp_i))
{
res = new Fund {
Id = temp_i
}
}
;
else
{
return(null);
}
if (parts.Length > 1 && !parts[1].StartsWith(CommonGroupName))
{
res.GroupName = parts[1];
}
else
{
res.GroupName = CommonGroupName;
}
if (parts.Length > 2 && DateTime.TryParseExact(parts[2], NeDateFormat, null, DateTimeStyles.None, out temp_d))
{
res.BuyDate = temp_d;
}
if (parts.Length > 3 && int.TryParse(parts[3], out temp_i))
{
res.BuyCount = temp_i;
}
if (parts.Length > 4 && float.TryParse(parts[4], NumberStyles.Any, CultureInfo.InvariantCulture, out temp_f))
{
res.BuyCash = temp_f;
}
return(res);
}
// public Fund Clone(string groupName)
// {
// return new Fund
// {
// Id = this.Id,
// GroupName = groupName ?? this.GroupName,
// BuyDate = this.BuyDate,
// BuyCount = this.BuyCount,
// BuyCash = this.BuyCash,
// };
// }
public Fund Clone(string groupName)
{
Fund res = null;
return(Clone(ref res, groupName));
}
public static List <FundGroup> LoadFundGroups(string NeFileName, out string ErrMes)
{
ErrMes = null;
List <FundGroup> res = null;
if (!File.Exists(NeFileName))
{
ErrMes = "File '" + NeFileName + "' not found";
return(res);
}
string[] lines = File.ReadAllLines(NeFileName);
char[] splitters = new char[] { ',' };
if (lines.Length == 0)
{
return(res);
}
res = new List <FundGroup>();
FundGroup allGroup = new FundGroup()
{
Name = Fund.AllGroupName
};
res.Add(allGroup);
for (int i = 1; i < lines.Length; i++)
{
Fund curFund = Fund.CreateFromLine(lines[i]);
if (curFund != null)
{
if (allGroup.Funds.FirstOrDefault(x => x.Id == curFund.Id) != null)
{
continue;
}
FundGroup curGroup = res.FirstOrDefault(x => x.Name == curFund.GroupName);
if (curGroup == null)
{
res.Add((curGroup = new FundGroup()
{
Name = curFund.GroupName
}));
}
curGroup.Funds.Add(curFund);
allGroup.Funds.Add(curFund);
}
}
FundGroup CommonGroup = res.FirstOrDefault(x => x.Name == Fund.CommonGroupName);
if (CommonGroup != null)
{
//split the "Common" group
int CommonGroupSize = 8;
//!!! CommonGroup.Funds = CommonGroup.Funds.OrderBy(x => x.Id).ToList();
// int CurSubGroupIndex = 0;
// while(CommonGroup.Funds.Count>0)
// {
// FundGroup curGroup = new FundGroup() { Name = Fund.CommonGroupName +"_"+CurSubGroupIndex.ToString()};
// curGroup.Funds = CommonGroup.Funds.Take(CommonGroupSize).ToList();
// res.Add(curGroup);
// foreach (Fund f in curGroup.Funds)
// {
// CommonGroup.Funds.Remove(f);
// f.GroupName = curGroup.Name;
// }
// CurSubGroupIndex++;
// }
for (int CurSubGroupIndex = 0;
CurSubGroupIndex <= CommonGroup.Funds.Count / CommonGroupSize; CurSubGroupIndex++)
{
FundGroup curGroup = new FundGroup()
{
Name = Fund.CommonGroupName + "_" + CurSubGroupIndex.ToString(),
Funds = new List <Fund>(),
};
res.Add(curGroup);
for (int i = CurSubGroupIndex * CommonGroupSize;
i < CommonGroup.Funds.Count && i < (CurSubGroupIndex + 1) * CommonGroupSize; i++)
{
curGroup.Funds.Add(CommonGroup.Funds[i].Clone(curGroup.Name));
}
}
}
//res.SaveToFile();
return(res);
}