/
usermanagement.cpp
282 lines (262 loc) · 7.87 KB
/
usermanagement.cpp
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#include "usermanagement.h"
UserManagement::UserManagement()
{
close=false;
}
void UserManagement::readUserData(QString fileName)
{
//READS THE USER.CSV FILE AND PARSES IT ACCORDINGLY
QFile players(fileName);
if (players.open(QIODevice::ReadOnly))
{
QTextStream reader(&players);
QString data=reader.readLine();
QStringList values;
while(!data.isNull())
{
if(data.contains(":"))//checks for garbage that doesnt have :
{
values=data.split(":");
userTimestamp.append(values[0]);
if(nameValidation(values[1]))//CHECKS FOR NAME VALIDATION
{
userPlayer.append(values[1]);
}
else
{
userPlayer.append("");
players.remove();
userTimestamp.clear();
userPlayer.clear();
userLevel.clear();
saveUsers(fileName);
break;
}
if(levelValidation(values[2]))//CHECKS FOR LEVEL VALIDATION
{
userLevel.append(values[2]);
}
else
{
userPlayer.append("");
players.remove();
userTimestamp.clear();
userPlayer.clear();
userLevel.clear();
saveUsers(fileName);
break;
}
data = reader.readLine();
}
else
break;
}
players.close();
}
else//CHECKS IF FILE ISNT READ (AKA DOESNT EXIST)
{
userPlayer.append("");
userTimestamp.append("");
userLevel.append("");
}
if(userPlayer.size()==0)//CHECKS IF FILE IS EMPTY
{
userPlayer.append("");
userTimestamp.append("");
userLevel.append("");
QMessageBox invalidPlayerData;
invalidPlayerData.setText("Error! “pvz_players” has invalid player data!\nThe program will run with default settings.\nPlease create a new user.");
invalidPlayerData.setStandardButtons(QMessageBox::Ok);
invalidPlayerData.exec();
}
}
void UserManagement::readLevelData(QString fileName)
{
//READS THE LEVELS INFORMATION AND PARSES IT ACORDDINGLY
QFile levels(fileName);
if (levels.open(QIODevice::ReadOnly))
{
QTextStream reader(&levels);
QString data=reader.readLine();
QStringList values;
while(!data.isNull())
{
values=data.split(":");
levelLevel.append(values[0]);
QStringList sequenceValues;//used to append in for loop
sequenceValues=values[1].split(",");
for(int i=0;i<sequenceValues.size();i++)
{
levelSequence.append(sequenceValues[i]);
}
levelSequenceNumber.append(levelSequence);//MAKES A LIST OF SEQUENCES
levelSequence.clear();
levelRows.append(values[2]);
levelStart.append(values[3]);
levelInterval.append(values[4]);
levelDecrement.append(values[5]);
data = reader.readLine();
}
levels.close();
}
else
{
close=true;
}
}
void UserManagement::createUser(QString name)
{
//CREATES A USER
QString time=QString::number(QDateTime::currentDateTime().toTime_t());//GETS A CURRENT TIMESTAMP
userTimestamp.append(time);
if(nameValidation(name))
{
//CUSTOM MESSAGE BOX TO CONFIRM USER CREATION
QMessageBox invalidName;
invalidName.setText("Are you sure you want to create this user?");
QAbstractButton *okayButton =invalidName.addButton(QObject::tr("OKAY"),QMessageBox::ActionRole);
QAbstractButton *cancelButton =invalidName.addButton(QObject::tr("CANCEL"),QMessageBox::ActionRole);
invalidName.exec();
if(invalidName.clickedButton() == okayButton)
{
userPlayer.append(name);
userLevel.append("1");
}
if(invalidName.clickedButton()==cancelButton)
{
userPlayer.append("");
userLevel.append("");
}
}
else
{
userPlayer.append("");
userLevel.append("");
}
userSort();
}
void UserManagement::deleteUser(int index)//SETS USER INFO TO NULL (THIS WONT GET SAVED IN THE SAVE FUNCTION)
{
userLevel[index]="NULL";
userPlayer[index]="NULL";
userTimestamp[index]="NULL";
}
void UserManagement::saveUsers(QString fileName)
{
//SAVES THE FILE BY WRITING A NEW ONE WITH THE APPROPRIATE INFORMATION
QFile players(fileName);
if (players.open(QFile::WriteOnly|QFile::Truncate))
{
QTextStream write(&players);
for(int i=0; i<userPlayer.size();i++)
{
if(userTimestamp[i]!="NULL"&&userPlayer[i]!="NULL")//CHECKS THAT THE USER HASNT BEEN DELETED
write<<userTimestamp[i]<<":"<<userPlayer[i]<<":"<<userLevel[i]<<"\r\n";
}
players.close();
}
}
void UserManagement::updateTimestamp(QString name)
{
//UPDATE USER TIMESTAMP BASED ON WHAT WAS SELECTED LAST
QString time=QString::number(QDateTime::currentDateTime().toTime_t());//GET CURRENT TIMESTAMP
for(int i=0;i<userTimestamp.size();i++)
{
if(name==userPlayer[i])
{
userTimestamp[i]=time;
}
}
}
bool UserManagement::nameValidation(QString name)
{
name=name.toLower();
bool valid=false;
// if(name.size()<10)
// {
// for(int i=0;i<name.size();i++)
// {
// if(name[i].isLetterOrNumber()) //OLD VALIDIATION HERE
// valid=true;
// else
// {
// valid=false;
// break;
// }
// }
// }
if(name.size()<10)//NEW VALIDATION BASED ON ALPHANUMERIC CHANGES IN THE PROJECT
valid=true;
return valid;
}
bool UserManagement::levelValidation(QString level)
{
//CHECKS IF A LEVEL IS VALID
bool valid=false;
for(int i=0;i<level.size();i++)
{
if(level[i].isDigit()&&level.toInt()>=0&&level.toInt()<=100)//MAKES SURE LEVEL IS A NUMBER AND BETWEEN 0-100
valid=true;
}
return valid;
}
bool UserManagement::closeProgram()
{
return close;
}
double UserManagement::getIndex()
{
//gets the index of the most current user (highest timestamp)
if(userTimestamp.size()>0)
{
double highest=0;
for(int i=0;i<userTimestamp.size();i++)
{
if(highest<userTimestamp[i].toDouble())
highest=userTimestamp[i].toDouble();
}
for(int i=0;i<userTimestamp.size();i++)
{
if(userTimestamp[i].toDouble()==highest)
return i;
}
}
}
double UserManagement::getNameIndex(QString name)
{
//gets the index of the current player selected
for(int i=0;i<userPlayer.size();i++)
{
if(name==userPlayer[i])
return i;
}
}
QStringList UserManagement::userSort()
{
//sorts the usernames by timestamp
int totalSize=userPlayer.size();
QStringList sortedTimes=userTimestamp;
if(userPlayer.size()>0)
{
sortedTimes.sort();
QStringList sortedNames;
for(int n=totalSize;n>0;n--)
{
for(int i=0;i<userPlayer.size();i++)
{
if(sortedTimes[n-1]==userTimestamp[i])
if(userPlayer[i]!="NULL")
{
sortedNames.append(userPlayer[i]);
}
else
break;
}
}
while(sortedNames.size()>5)//only takes the top 5 for the combobox
{
sortedNames.pop_back();
}
return sortedNames;
}
}