/// <summary>
/// Merges two QuizProgDataRoots into one, by adding all quiz progress datas into one. If duplicates exist, the one with best progress will be selected.
/// If same, progressFile1 will have priority
/// </summary>
/// <param name="progressFile1">The path to the first quiz progress data file. This one has priority over progressFile2</param>
/// <param name="progressFile2">The path to the second quiz progress data file.</param>
/// <param name="savePath">The path where the merged file should be saved</param>
/// <returns>True if the merge was successful, otherwise false</returns>
public static bool Merge(string progressFile1, string progressFile2, string savePath)
{
BackupHelper.BackupFile(progressFile1, Path.Combine(Path.GetDirectoryName(progressFile1), "SteelQuiz Progress Backups"), false);
BackupHelper.BackupFile(progressFile2, Path.Combine(Path.GetDirectoryName(progressFile2), "SteelQuiz Progress Backups"), false);
if (File.Exists(savePath) && savePath != progressFile1 && savePath != progressFile2)
{
BackupHelper.BackupFile(savePath, Path.Combine(Path.GetDirectoryName(savePath), "SteelQuiz Progress Backups"));
}
QuizProgressDataRoot prog1;
QuizProgressDataRoot prog2;
try
{
prog1 = JsonConvert.DeserializeObject <QuizProgressDataRoot>(AtomicIO.AtomicRead(progressFile1));
prog2 = JsonConvert.DeserializeObject <QuizProgressDataRoot>(AtomicIO.AtomicRead(progressFile2));
}
catch (AtomicException ex)
{
MessageBox.Show("Could not load progress data files:\r\n\r\n" + ex.ToString(), "SteelQuiz", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
QuizProgressDataRoot merged = Merge(prog1, prog2);
#if DEBUG
AtomicIO.AtomicWrite(savePath, JsonConvert.SerializeObject(merged, Formatting.Indented));
#else
AtomicIO.AtomicWrite(savePath, JsonConvert.SerializeObject(merged));
#endif
return(true);
}
/// <summary>
/// Saves the quiz progress data contained in the specified quiz.
/// </summary>
/// <param name="quiz">The Quiz object containing the progress data</param>
public static void SaveQuizProgress(Quiz quiz)
{
string dataRaw = AtomicIO.AtomicRead(ConfigManager.Config.StorageConfig.QuizProgressFile);
var dataRoot = JsonConvert.DeserializeObject <QuizProgressDataRoot>(dataRaw);
if (dataRoot.FileFormatVersion == null || new Version(dataRoot.FileFormatVersion).CompareTo(MetaData.GetLatestQuizVersion()) < 0)
{
// Existing quiz file has an older file format - backup before upgrade
BackupProgress();
}
dataRoot.FileFormatVersion = MetaData.QUIZ_FILE_FORMAT_VERSION;
var data = dataRoot.QuizProgressData.Where(x => x.QuizGUID == quiz.GUID).FirstOrDefault();
if (data != null)
{
dataRoot.QuizProgressData[dataRoot.QuizProgressData.IndexOf(data)] = quiz.ProgressData;
}
else
{
dataRoot.QuizProgressData.Add(quiz.ProgressData);
}
#if DEBUG
dataRaw = JsonConvert.SerializeObject(dataRoot, Formatting.Indented);
#else
dataRaw = JsonConvert.SerializeObject(dataRoot);
#endif
AtomicIO.AtomicWrite(ConfigManager.Config.StorageConfig.QuizProgressFile, dataRaw);
}
/// <summary>
/// Saves QuizAccessTimes and QuizIdentities to the progress data file.
/// </summary>
public static void SaveQuizAccessData()
{
Directory.CreateDirectory(APP_CFG_DIR);
QuizProgressDataRoot dataRoot;
string dataRaw;
if (File.Exists(ConfigManager.Config.StorageConfig.QuizProgressFile))
{
dataRaw = AtomicIO.AtomicRead(ConfigManager.Config.StorageConfig.QuizProgressFile);
dataRoot = JsonConvert.DeserializeObject <QuizProgressDataRoot>(dataRaw);
if (dataRoot.FileFormatVersion == null || new Version(dataRoot.FileFormatVersion).CompareTo(MetaData.GetLatestQuizVersion()) < 0)
{
// Existing quiz file has an older file format - backup before upgrade
BackupProgress();
}
dataRoot.FileFormatVersion = MetaData.QUIZ_FILE_FORMAT_VERSION;
}
else
{
dataRoot = new QuizProgressDataRoot(MetaData.QUIZ_FILE_FORMAT_VERSION);
}
dataRoot.QuizAccessTimes = QuizAccessTimes;
dataRoot.QuizIdentities = QuizIdentities;
#if DEBUG
dataRaw = JsonConvert.SerializeObject(dataRoot, Formatting.Indented);
#else
dataRaw = JsonConvert.SerializeObject(dataRoot);
#endif
AtomicIO.AtomicWrite(ConfigManager.Config.StorageConfig.QuizProgressFile, dataRaw);
}
public static void SaveConfig()
{
Directory.CreateDirectory(QuizCore.APP_CFG_DIR);
AtomicIO.AtomicWrite(CONFIG_FILE, JsonConvert.SerializeObject(Config, Formatting.Indented));
}
public static void SaveQuiz(Quiz quiz, string path)
{
string quizRaw = JsonConvert.SerializeObject(quiz, Formatting.Indented);
AtomicIO.AtomicWrite(path, quizRaw);
}
