| public pairCinderella ( int cinderellaID, int fg_id ) : void | ||
| cinderellaID | int | Cinderella's ID# |
| fg_id | int | FG's ID# |
| return | void | |
private void pairButton_Click(object sender, EventArgs e)
{
DataGridViewSelectedRowCollection personalShopper = psDGVPairing.SelectedRows;
DataGridViewSelectedRowCollection cinderella = cinderellaDGVPairing.SelectedRows;
if ((psDGVPairing.SelectedRows.Count != 1) || (cinderellaDGVPairing.SelectedRows.Count != 1))
{
MessageBox.Show("You must select someone.");
return;
}
SQL_Queries dbMagic = new SQL_Queries();
//bool isPaired = false;
//string query = dbMagic.getCinderellaStats(Convert.ToInt32(cinderella[0].Cells[0].Value));
if (dbMagic.CinderellaCurrentStatus(Convert.ToInt32(cinderella[0].Cells[0].Value)) == 3)
{
dbMagic.undoFGPairFromCinderellaID(Convert.ToInt32(cinderella[0].Cells[0].Value));
}
if (dbMagic.CinderellaCurrentStatus(Convert.ToInt32(cinderella[0].Cells[0].Value)) != 3)
{
dbMagic.setCinderellaStatus(cinderella[0].Cells[0].Value.ToString(), 3);
}
if (dbMagic.FGCurrentStatus(Convert.ToInt32(personalShopper[0].Cells[0].Value)) == 2)
{
dbMagic.undoCinderellaPairFromFGID(Convert.ToInt32(personalShopper[0].Cells[0].Value));
}
if (dbMagic.FGCurrentStatus(Convert.ToInt32(personalShopper[0].Cells[0].Value)) != 2)
{
dbMagic.setFGStatus(personalShopper[0].Cells[0].Value.ToString(), 2);
}
dbMagic.pairCinderella(Convert.ToInt32(cinderella[0].Cells[0].Value),Convert.ToInt32(personalShopper[0].Cells[0].Value));
/*
string query = dbMagic.getFgPaired(Convert.ToInt32(Convert.ToInt32(cinderella[0].Cells[0].Value)));
SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["MyConnectionString"].ConnectionString);
SqlCommand command = new SqlCommand(query, conn);
conn.Open();
SqlDataReader reader = command.ExecuteReader();
while (reader.Read())
{
if (reader.FieldCount < 1)
{
break;
}
dbMagic.setFGStatus(reader.GetInt32(0).ToString(), 4);
//Thread.Sleep(1000);
}
string query2 = dbMagic.getCinderellaPaired(Convert.ToInt32(personalShopper[0].Cells[0].Value));
SqlCommand command2 = new SqlCommand(query2, conn);
reader.Close();
dbMagic.setFGStatus(personalShopper[0].Cells[0].Value.ToString(), 4);
dbMagic.setCinderellaStatus(Convert.ToInt32(cinderella[0].Cells[0].Value).ToString(), 2);
dbMagic.clearCinderellaFairyGodmotherID(Convert.ToInt32(cinderella[0].Cells[0].Value));
//Thread.Sleep(1000);
SqlDataReader reader2 = command2.ExecuteReader();
while (reader2.Read())
{
if (reader2.FieldCount < 1)
{
break;
}
int id = reader2.GetInt32(0);
dbMagic.setCinderellaStatus(id.ToString(), 2);
dbMagic.clearCinderellaFairyGodmotherID(id);
// Thread.Sleep(1000);
}
reader2.Close();
dbMagic.pairCinderella(Convert.ToInt32(cinderella[0].Cells[0].Value), Convert.ToInt32(personalShopper[0].Cells[0].Value));
dbMagic.setCinderellaStatus(cinderella[0].Cells[0].Value.ToString(), 3);
dbMagic.setFGStatus(personalShopper[0].Cells[0].Value.ToString(), 2);
// Thread.Sleep(1000);
conn.Close();*/
MessageBox.Show("Pairing Complete");
guiupdate();
}
//main
//Purpose: to handle the database interactions and the loops that occur for matchmaking.
//input: Only the database interactions.
//Output: Updates are sent back to the database.
//preconditions: this program is not being made anywhere and the database is functional.
//postconditions: the database has been left in a consistent state, all matches have been updated to the database, and matchmaking is no longer running.
static void Main()
{
try
{
//creates two lists to keep track of cinderellas and godmothers who have been matched.
List<int> oldCinderellas = new List<int>();
List<int> oldGodMothers = new List<int>();
while (true)
{
//creates lists to hold the cinderellas/godmothers pulled down from the database.
//theese will be "deleted" at the start of each loop
List<CinderellaClass> Cinderella = new List<CinderellaClass>();
List<FairyGodmother> GodMother = new List<FairyGodmother>();
//holds the unsorted cinderellas
List<CinderellaClass> UnsortCinderella = new List<CinderellaClass>();
//creates an object to do the matchmaking
Program match = new Program();
//gets the cinderellas from the db
match.GetCinderellas(ref UnsortCinderella, Cinderella.Count, ref oldCinderellas);
//gets the godmothers from the db
match.GetGodMothers(ref GodMother, GodMother.Count, ref oldGodMothers);
//list to hold the matchedcinderellas from the DB
List<CinderellaClass> MatchedCinderella = new List<CinderellaClass>();
match.GetPairedCinderellas(ref MatchedCinderella); //get the matched cinderellas inorder to refreash the screen
List<FairyGodmother> MatchedGodMother = new List<FairyGodmother>();//get the cinderellas that have been matched from the DB
match.GetPairedGodMother(ref MatchedGodMother, ref MatchedCinderella);//show the godmother that has been matched to the cinderella
MatchMakingLogic Logic = new MatchMakingLogic();
int Cinderellacount = UnsortCinderella.Count;//loop control variable
//gets the difference between check-in and appointment time
foreach (CinderellaClass cinder in UnsortCinderella)
{
cinder.diffFromappTime = match.EarlyLateTime(cinder.appTime);
}
//sorts the cinderellas based on the difference between checkin and appointment time
Cinderella = match.SortCinderellas(ref UnsortCinderella);
for (int i = 0; i < Cinderellacount; i++)//makes the matches
{
Logic.MakeMatch(ref Cinderella, ref GodMother, ref MatchedCinderella, ref MatchedGodMother);
}
//create lists to hold the matched ids of the cinderellas and the god mothers
List<int> MatchedCinderellaID = new List<int>();
List<int> MatchedGodMotherID = new List<int>();
//fill each of the lists
foreach (CinderellaClass Cinder in MatchedCinderella)
{
MatchedCinderellaID.Add(Cinder.getCinderellaID());
}
foreach (FairyGodmother PersonalShopper in MatchedGodMother)
{
MatchedGodMotherID.Add(PersonalShopper.getFairyID());
}
if ((MatchedCinderellaID.Count > 0) && (MatchedGodMotherID.Count > 0))
{//update the matches to the database.
SQL_Queries queries = new SQL_Queries();
//loops through all the matches nd make the appropiate DB action
for (int i = 0; i < MatchedCinderellaID.Count; i++)
{
if (queries.FGCurrentStatus(MatchedGodMotherID[i]) == 4)
{
//update the list of cinderellas taht ahve been through matchmaking
oldCinderellas.Add(MatchedCinderellaID[i]);
//pair the cinderellas
queries.pairCinderella(MatchedCinderellaID[i], MatchedGodMotherID[i]);
//set the status of the cinderella and the fairy god mother
if (queries.CinderellaCurrentStatus(MatchedCinderellaID[i]) != 3)
{
queries.setCinderellaStatus(MatchedCinderellaID[i].ToString(), 3);
}
if (queries.FGCurrentStatus(MatchedGodMotherID[i]) != 2)
{
queries.setFGStatus(MatchedGodMotherID[i].ToString(), 2);
}
}
}
}
//clear the lists of ID's
MatchedGodMotherID.Clear();
MatchedCinderellaID.Clear();
//pause execution for 5 seconds
Thread.Sleep(5000);
}
}
catch (Exception e)
{
//a last hope in order to possibly work around random crashes.
Thread bug = new Thread(() => Main());
bug.Start();
}
}