public UserStatisticViewModel(UserStatistiс userStatistiс, string status = "normal")
{
this.name = userStatistiс.name;
this.midSteps = userStatistiс.midSteps;
this.bestRes = userStatistiс.bestRes;
this.worstRes = userStatistiс.worstRes;
this.Status = status;
}
public bool TryExportData(string userName, string mode = "json")
{
try
{
UserStatistiс userStatistiс = AllStatistics.Find(s => s.name == userName);
if (userStatistiс == null)
{
throw new Exception("Пользователь с таким именем не найден!");
}
string ExportPath = Path.Combine(Directory.GetCurrentDirectory(), "Export", userStatistiс.name);
string datasFileName = Path.Combine(ExportPath, "Данные за все дни.");
string statisticFileName = Path.Combine(ExportPath, "Общая статистика.");
UserData[] userDatas = AllDatas.Select(u => u).Where(u => u.User == userStatistiс.name).ToArray();
if (!Directory.Exists(ExportPath))
{
Directory.CreateDirectory(ExportPath);
}
switch (mode)
{
case "json":
datasFileName += "json";
statisticFileName += "json";
var options = new JsonSerializerOptions
{
WriteIndented = true
};
string datas = Encoding.UTF8.GetString(JsonSerializer.SerializeToUtf8Bytes(userDatas, options));
datas = Regex.Replace(datas, @"\\u([0-9A-Fa-f]{4})", m => "" + (char)Convert.ToInt32(m.Groups[1].Value, 16));
string statisticData = Encoding.UTF8.GetString(JsonSerializer.SerializeToUtf8Bytes(userStatistiс, options));
statisticData = Regex.Replace(statisticData, @"\\u([0-9A-Fa-f]{4})", m => "" + (char)Convert.ToInt32(m.Groups[1].Value, 16));
using (StreamWriter sw = new StreamWriter(datasFileName, false, System.Text.Encoding.UTF8))
{
sw.WriteLine(datas);
}
using (StreamWriter sw = new StreamWriter(statisticFileName, false, System.Text.Encoding.UTF8))
{
sw.WriteLine(statisticData);
}
break;
case "xml":
datasFileName += "xml";
statisticFileName += "xml";
XmlSerializer formatter = new XmlSerializer(typeof(UserData[]));
using (StreamWriter sw = new StreamWriter(datasFileName, false, Encoding.UTF8))
{
formatter.Serialize(sw, userDatas.ToArray());
}
formatter = new XmlSerializer(typeof(UserStatistiс));
using (StreamWriter sw = new StreamWriter(statisticFileName, false, Encoding.UTF8))
{
formatter.Serialize(sw, userStatistiс);
}
break;
case "csv":
datasFileName += "csv";
statisticFileName += "csv";
using (StreamWriter sw = new StreamWriter(datasFileName, false, Encoding.UTF8))
{
using (CsvWriter csvWriter = new CsvWriter(sw, CultureInfo.InvariantCulture))
{
csvWriter.Configuration.Delimiter = ",";
csvWriter.WriteRecords(userDatas.ToArray());
}
}
using (StreamWriter sw = new StreamWriter(statisticFileName, false, Encoding.UTF8))
{
using (CsvWriter csvWriter = new CsvWriter(sw, CultureInfo.InvariantCulture))
{
csvWriter.Configuration.Delimiter = ",";
csvWriter.WriteRecords(new List <UserStatistiс> {
userStatistiс
});
}
}
break;
default:
break;
}
LastExportFolder = ExportPath;
return(true);
}
catch (Exception ex)
{
ErrorMessage = ex.Message;
return(false);
}
}
