static void AddAnswer()
{
// Database initialize.
if (DatabaseManager.IsOpen())
{
DatabaseManager.RestartDatabase(@"answers.db");
}
else
{
DatabaseManager.OpenDatabase(@"answers.db");
}
// Input
Console.WriteLine("Enter the setcode you want to add answers.");
Console.Write("SET-CODE>");
string setCode = Console.ReadLine();
if (!setCode.Contains("-"))
{
SwitchToConsole();
}
// Split set code.
string set = setCode.Split('-')[0];
string code = setCode.Split('-')[1];
DatabaseManager.CreateAnswerTable(setCode); // Create answer table.
// Add answers process.
if (DatabaseManager.IsTableExists(setCode))
{
Console.WriteLine("Enter the input and output of the problem in the form of A~&~B.\nIf you want to exit, please enter #END#.");
// IO Values Input part.
Dictionary <string, string> answers = new Dictionary <string, string>();
while (true)
{
string IO = Console.ReadLine();
if (string.IsNullOrEmpty(IO))
{
continue;
}
if (IO.ToUpper() == "#END#")
{
break;
}
if (!IO.Contains("~&~"))
{
continue;
}
string[] temp = IO.Split(new string[] { "~&~" }, StringSplitOptions.None);
answers.Add(temp[0], temp[1]); // Input/Output values add to Dictionary.
continue;
}
// Show the check value.
foreach (var pair in answers)
{
Console.WriteLine($"[CHECK]Input : ({pair.Key}) -> Output : ({pair.Value})");
}
// Synchronize IO values to database.
Console.WriteLine("Please make sure the I/O values are correct.");
while (true)
{
Console.Write("Would you like to add these?(Y/N)>");
string agree = Console.ReadLine().ToLower();
if (agree == "y" || agree == "yes") // If you agree to this.
{
int count = 0;
foreach (var pair in answers)
{
Console.Write($"[ADD]Input : [{pair.Key}] -> Output : [{pair.Value}]... ");
if (DatabaseManager.AddAnswer(setCode, pair.Key, pair.Value)) // Add
{
Console.WriteLine("OK.");
}
else
{
Console.WriteLine("FAILURE.");
}
count++;
}
Console.WriteLine($"Done! Total number of answers is {count}."); // Done
break;
}
else if (agree == "n" || agree == "no")
{
SwitchToConsole();
}
else
{
continue;
}
}
}
else
{
Console.WriteLine("Answer set does not exist.");
}
Console.WriteLine();
SwitchToConsole();
}
