/// <summary>
/// Taking all db's from folder and adds them to the list, if list doesn't contains db with such name - adds it. Otherwise saves old db object in list (P.S. NO INFO DELETE, ONLY ADDING)
/// </summary>
/// <param name="list"></param>
/// <returns></returns>
static internal List <DataBaseInstance> UpdatativeDatabasesLoad(List <DataBaseInstance> list)
{
if (SharedDataAccessMethods.HowManyDBFilesInFolder() == 0)
{
return(list);
}
List <DataBaseInstance> bufList = list;
DataBaseInstance bufInst;
if (SharedDataAccessMethods.isDirectoryExists())
{
string[] _filePaths = System.IO.Directory.GetFiles("./DataBases", "*.soos");
for (int i = 0; i < _filePaths.Length; i++)
{
bufInst = DecryptDataBaseFromPath(_filePaths[i]);
if (!bufList.isDatabaseExistsInList((bufInst.Name)))
{
bufList.Add(bufInst);
}
}
}
else
{
SharedDataAccessMethods.CreateDatabasesDirectory();
}
return(bufList);
}
private static void CreateDirectoryForDataBaseIfThereAreNoOne()
{
if (!SharedDataAccessMethods.isDirectoryExists())
{
SharedDataAccessMethods.CreateDatabasesDirectory();
}
}
/// <summary>
/// Search for such db file in folder and load it
/// </summary>
/// <param name="DBName"></param>
/// <returns></returns>
static internal DataBaseInstance LoadDataBase(string DBName)
{
if (SharedDataAccessMethods.HowManyDBFilesInFolder() == 0)
{
throw new DatabasesNotFoundInFolderException();
}
string[] _filePaths = Directory.GetFiles("./DataBases", "*.soos");
if (_filePaths.Contains <string>("./DataBases\\" + DBName + ".soos"))
{
// pa ongleske, pidar
string _filePath = ("./DataBases\\" + DBName + ".soos");
return(DecryptDataBaseFromPath(_filePath));
}
return(new DataBaseInstance("nullDB"));;
}
/// <summary>
/// Delete all db instances from list and adds all db files that contains folder
/// </summary>
/// <returns></returns>
static internal List <DataBaseInstance> LoadAllDataBases()
{
if (SharedDataAccessMethods.HowManyDBFilesInFolder() == 0)
{
throw new DatabasesNotFoundInFolderException("There is no Databases in folder!");
}
List <DataBaseInstance> bufList = new List <DataBaseInstance>();
if (SharedDataAccessMethods.isDirectoryExists())
{
string[] _filePaths = System.IO.Directory.GetFiles("./DataBases", "*.soos");
for (int i = 0; i < _filePaths.Length; i++)
{
bufList.Add(DecryptDataBaseFromPath(_filePaths[i]));
}
}
else
{
SharedDataAccessMethods.CreateDatabasesDirectory();
}
return(bufList);
}
/// <summary>
/// Taking all db's from folder and adds them to the list, if list doesn't contains db with such name - adds it. Otherwise saves old db object in list (P.S. NO INFO DELETE, ONLY ADDING)
/// </summary>
/// <param name="list"></param>
/// <returns></returns>
static internal List <DataBaseInstance> UpdatativeDatabasesLoad(List <DataBaseInstance> list)
{
if (SharedDataAccessMethods.HowManyDBFilesInFolder() == 0)
{
return(list);
}
List <DataBaseInstance> bufList = list;
DataBaseInstance bufInst;
if (SharedDataAccessMethods.isDirectoryExists())
{
string[] _filePaths = System.IO.Directory.GetFiles("./DataBases", "*.soos");
for (int i = 0; i < _filePaths.Length; i++)
{
char[] name = new char[_filePaths[i].Length - 17];
_filePaths[i].CopyTo(12, name, 0, _filePaths[i].Length - 17);
string DBName = new string(name);
bufInst = DecryptDataBaseFromPath(_filePaths[i]);
if (bufInst == null)
{
Console.WriteLine("Error: Database {0} is corrupted and can't be loaded!", DBName);
}
else
if (!bufList.isDatabaseExistsInList((bufInst.Name)))
{
bufList.Add(bufInst);
}
}
}
else
{
SharedDataAccessMethods.CreateDatabasesDirectory();
}
return(bufList);
}
