//returns a stat model for absent charts for practice with averages for benchmarks for attendance
//each chart uses the color randomizer for cool color changing properties
public StatsModel AbsentChart()
{
//List of Jpeg Charts to Display
StatsModel stats = new StatsModel();
//Attendance pie chart
var user = Session["Users"] as Users;
List <Users> users = usersBLL.GetUsers().FindAll(m => m.TeamID == user.TeamID && m.RoleID != (int)Role.Coach);
List <CountAttendance> count = new List <CountAttendance>();
//store each players practice attendance ratios in a list for each player on the team
foreach (Users player in users)
{
CountAttendance checkAttendance = MeaningfulCalculation.GetPracticeAttendanceUser(player.TeamID, player.UserID);
count.Add(checkAttendance);
}
//get x and y values in array
ArrayList xValue = new ArrayList();
int[] yValue = new int[count.Count];
int[] absent = new int[count.Count];
int[] average = new int[count.Count];
int[] absentAverage = new int[count.Count];
int x = 0;
foreach (CountAttendance attendance in count)
{
xValue.Add(attendance.FullName.ToString());
yValue[x] = attendance.NumPresent;
absent[x] = attendance.NumAbsent;
x++;
}
// place the names number present absent and the averages for line graphs
stats.xValue = xValue;
stats.Present = yValue;
for (x = 0; x < stats.xValue.Count; x++)
{
average[x] = yValue.Sum() / yValue.Count();
absentAverage[x] = absent.Sum() / absent.Count();
}
stats.Average = average;
stats.Absent = absent;
stats.AverageAbsent = absentAverage;
//store in Session
return(stats);
}
public static CountAttendance GetPracticeAttendanceUser(int teamid, int userid)
{
//create count attendance variable
CountAttendance count = new CountAttendance();
//get the users full name
count.FullName = usersBLL.GetUsers().Find(m => m.UserID == userid).FullName;
//get the total attendance for the team
List <PracticeAttended> getAttendance = attendance.getPracticeAttendaned(teamid);
//store in a list the total times the user has been present
List <PracticeAttended> userPresent = getAttendance.FindAll(m => m.UserID == userid).FindAll(m => m.Attended == true);
//store in a list the total times the user has been absent
List <PracticeAttended> userAbsent = getAttendance.FindAll(m => m.UserID == userid).FindAll(m => m.Attended == false);
//make another list to get the total number of times attendance has been tracked for the user
List <PracticeAttended> total = new List <PracticeAttended>();
//add both present and absent list to total
total.AddRange(userPresent);
total.AddRange(userAbsent);
//count the number of absences and store in count
count.NumAbsent = userAbsent.Count;
//count the number of present
count.NumPresent = userPresent.Count;
//count the total number of times attendance has been tracked
count.total = total.Count;
//get a ratio of percentage absent
if (count.total == 0)
{
count.AbsentRatio = 0;
//get a percentage ratio of present
count.PresentRatio = 0;
//return attendance count for statistics
}
else
{
count.AbsentRatio = count.NumAbsent / count.total;
//get a percentage ratio of present
count.PresentRatio = count.NumAbsent / count.total;
//return attendance count for statistics
}
return(count);
}
