//****************************************************************************************//
//************************************* HANDLE DATA **************************************//
//****************************************************************************************//
static string HandleData(Dictionary <int, MySteps> dict)
{
var returnValue = new MyRetunValue();
string anwser = "";
CheckNext :;
Console.WriteLine("************* HandleData --> HandleDataOneScan *****************");
returnValue = HandleDataOneScan(dict);
anwser += returnValue.Anwser.ToString();
Console.WriteLine("************* HandleData --> RemoveLine *****************");
dict = RemoveLine(dict, returnValue);
if (dict.Count > 0)
{
//Console.ReadKey();
goto CheckNext;
}
else
{
anwser += returnValue.SecondStep.ToString();
}
return(anwser);
}
//****************************************************************************************//
//************************************* REMOVE LINE **************************************//
//****************************************************************************************//
static Dictionary <int, MySteps> RemoveLine(Dictionary <int, MySteps> dict, MyRetunValue lastAnwser)
{
var items = from pair in dict
orderby pair.Value.FirstStep ascending
select pair;
//Remove line from dictonary
foreach (KeyValuePair <int, MySteps> pair in items)
{
if (pair.Value.FirstStep == lastAnwser.FirstStep) //&& pair.Value.SecondStep == lastAnwser.SecondStep)
{
Console.WriteLine(" Remove: {0}: {1} : {2}", pair.Key, pair.Value.FirstStep, pair.Value.SecondStep);
dict.Remove(pair.Key);
}
}
return(dict);
}
//****************************************************************************************//
//************************** HANDLE DATA ONE SCAN ****************************************//
//****************************************************************************************//
static MyRetunValue HandleDataOneScan(Dictionary <int, MySteps> dict)
{
var returnValue = new MyRetunValue();
bool itemFound;
int i, j;
char[,] itemsFound = new char[100, 2];
char nextLetter = new char();
char firstLetter = new char();
//Order by firststeps
var items = from pair in dict
orderby pair.Value.FirstStep ascending
select pair;
i = 0;
//loop to dictonary
foreach (KeyValuePair <int, MySteps> pair in items)
{
itemFound = false;
//loop to diconary
foreach (KeyValuePair <int, MySteps> pair2 in items)
{
//check if value exist in second colum
if (pair.Value.FirstStep == pair2.Value.SecondStep)
{
itemFound = true;
}
}
//If not found in second colum
if (itemFound == false)
{
itemsFound[i, 0] = pair.Value.FirstStep;
itemsFound[i, 1] = pair.Value.SecondStep;
i += 1;
}
}
nextLetter = 'Z';
//Determine first and next letter
for (j = 0; j < 1; j++)
{
Console.WriteLine(" Option found: {0}, {1}", itemsFound[j, 0], itemsFound[j, 1]);
if (itemsFound[j, 1] <= nextLetter)
{
firstLetter = itemsFound[j, 0];
nextLetter = itemsFound[j, 1];
}
}
returnValue.Anwser = firstLetter;
returnValue.FirstStep = firstLetter;
returnValue.SecondStep = nextLetter;
Console.WriteLine(" Return: Firstletter: {0}, Secondletter: {1}, Anwser: {2}", returnValue.FirstStep, returnValue.SecondStep, returnValue.Anwser);
return(returnValue);
}