public static User getDatabase()
{
User result = new User();
using (SqliteConnection co = new SqliteConnection("Data Source=" + databasePath))
{
co.Open();
SqliteCommand cmd = co.CreateCommand();
cmd.CommandText = "Select * From User";
try
{
SqliteDataReader read = cmd.ExecuteReader();
if(read.Read())
{
try { result.usrID = (string)read["ID"]; } catch { result.usrID = ""; }
try { result.phrase = (string)read["Name"]; } catch { throw new Exception("NO Passphrase"); }
try { result.usrCH = (string)read["Chor"]; } catch { result.usrCH = ""; }
try { result.storage = (List<Appointment>)read["Appointments"]; } catch { }
}
}
catch(Exception ex)
{
Console.Write(ex);
}
}
return result;
}
public static apiConnector createReader(string qrResult, Context cont)
{
string[] signs = qrResult.Split(';');
User temp = new User(signs[0], signs[1]);
apiConnector apiConn = new apiConnector();
if (!DriveManagementAndroid.createDatabase(temp, cont))
{
apiConn.curent = temp;
}
else
{
apiConn.curent = DriveManagementAndroid.getDatabase();
}
DriveManagement dm = new DriveManagementAndroid();
return apiConn;
}
public static new bool createDatabase(User current, Context ct)
{
/*if (!File.Exists(databasePath))
{
//http://stackoverflow.com/questions/18715613/use-a-local-database-in-xamarin
//https://forums.xamarin.com/discussion/6990/how-to-correctly-save-and-read-files
AssetManager assets = new ContextWrapper(ct).Assets;
using (StreamReader br = new StreamReader(assets.Open(dbName)))
{
using (StreamWriter bw = new StreamWriter(new FileStream(databasePath, FileMode.Create)))
{
bw.Write(br.ReadToEnd());
bw.Dispose();
bw.Close();
}
}
}*/
bool retur = getDatabase().phrase == null;
if (retur)
{
using (SqliteConnection co = new SqliteConnection("Data Source=" + databasePath))
{
co.Open();
SqliteCommand cmd = co.CreateCommand();// .CreateCommand();
cmd.CommandText = "CREATE TABLE User ( `ID` TEXT, `Name` TEXT, `Chor` TEXT, `Appointments` BLOB)";
cmd.ExecuteNonQuery();
cmd.CommandText = "Insert into User (ID,Name, Chor, Appointments) values(@id, @name, @chor, @appoi)";
List<SqliteParameter> sqlisat = new List<SqliteParameter>() {
new SqliteParameter("@id", current.usrID),
new SqliteParameter("@name", current.phrase),
new SqliteParameter("@chor", current.usrCH),
new SqliteParameter("@appoi", current.storage)
};
sqlisat.ForEach(cmdPam => cmd.Parameters.Add(cmdPam));
cmd.ExecuteNonQuery();
}
}
return retur;
}
private apiConnector(User curent)
{
this.curent = curent;
}
//Create help[]
private apiConnector()
{
curent = new User();
}
public abstract bool createDatabase(User current, Context ct);
