public sClassRecord(ClassRecord classRecord, sSchedule schedule) : base(classRecord)
{
if (classRecord == null)
{
return;
}
Subject = classRecord.Subject == null ? null : schedule.sDictionaries.Subjects[classRecord.Subject.GetHashCode()];
Lecturer = classRecord.Lecturer == null ? null : schedule.sDictionaries.Lecturers[classRecord.Lecturer.GetHashCode()];
Classroom = classRecord.Classroom == null ? null : schedule.sDictionaries.Classrooms[classRecord.Classroom.GetHashCode()];
ClassTime = classRecord.ClassTime == null ? null : schedule.sDictionaries.TimeLine[classRecord.ClassTime.GetHashCode()];
Group = classRecord.Group == null ? null : schedule.sDictionaries.Groups[classRecord.Group.GetHashCode()];
}
public static void Copy(ClassRecord from, ClassRecord to)
{
if (from == null || to == null)
{
return;
}
to.Subject = from.Subject;
to.Group = from.Group;
to.Lecturer = from.Lecturer;
to.Classroom = from.Classroom;
to.ClassTime = from.ClassTime;
}
public ClassRecord SetClass(int timeIndex, int subjectIndex, ClassRecord classRecord)
{
if (!AreIndexesCorrect(timeIndex, subjectIndex))
{
return(null);
}
var subject = Subjects[subjectIndex];
var time = Schedule.TimeLine[timeIndex];
if (TableDictionary[subject].ContainsKey(time))
{
Schedule.RemoveClass(TableDictionary[subject][time]);
}
SetSubject(classRecord, subject);
classRecord.ClassTime = time;
Schedule.AddClass(classRecord);
TableDictionary[subject][time] = classRecord;
return(classRecord);
}
// private void InitClasses()
// {
// Schedule.CreateNewTables();
// foreach (var classesTable in Schedule.Tables)
// {
// int classCount = classesTable.Groups.Count() * Schedule.TimeLine.Count;
// for (int i = 0; i < classCount; i++)
// {
// Subject s = Schedule.Subjects[Rnd.Next(Schedule.Subjects.Count)];
// Lecturer l = Schedule.Lecturers[Rnd.Next(Schedule.Lecturers.Count)];
// Classroom c = Schedule.Classrooms[Rnd.Next(Schedule.Classrooms.Count)];
//
// var timeIndex = Rnd.Next(Schedule.TimeLine.Count);
// var groupIndex = Rnd.Next(classesTable.Groups.Count());
//
// if (classesTable.Table[timeIndex][groupIndex] == null)
// {
// classesTable.Table[timeIndex][groupIndex] = new ClassRecord
// {
// Subject = s,
// Lecturer = l,
// Classroom = c
// };
// }
//
// }
// }
//
// }
private void InitClasses()
{
//int classCount = Schedule.Groups.Count() * Schedule.TimeLine.Count;
foreach (var classTime in Schedule.TimeLine)
{
foreach (var @group in Schedule.Groups)
{
Subject s = Schedule.Subjects[Rnd.Next(Schedule.Subjects.Count)];
Lecturer l = Schedule.Lecturers[Rnd.Next(Schedule.Lecturers.Count)];
Classroom c = Schedule.Classrooms[Rnd.Next(Schedule.Classrooms.Count)];
if (Rnd.Next(100) < 40) continue;
var @class = new ClassRecord
{
Classroom = c,
Group = @group,
Subject = s,
Lecturer = l,
ClassTime = classTime
};
Schedule.ClassRecords.Add(@class);
}
}
}
public void RemoveClass(ClassRecord classRecord)
{
ClassRecords.Remove(classRecord);
}
public void AddClass(ClassRecord classRecord)
{
ClassRecords.Add(classRecord);
}
protected bool Equals(ClassRecord other)
{
return Equals(_subject, other._subject) && Equals(_group, other._group) && Equals(_lecturer, other._lecturer) && Equals(_classroom, other._classroom) && Equals(_classTime, other._classTime);
}
public static void Copy(ClassRecord from, ClassRecord to)
{
if (from == null || to == null) return;
to.Subject = from.Subject;
to.Group = from.Group;
to.Lecturer = from.Lecturer;
to.Classroom = from.Classroom;
to.ClassTime = from.ClassTime;
}
public void RemoveClass(ClassRecord classRecord)
{
ClassRecords.Remove(classRecord);
}
private void OnCutClass()
{
if (_selectedCard == null || _selectedCard.Class == null) return;
var classCard = ClassesCards[_selectedRow][_selectedColumn];
if (classCard == null) return;
var row = Grid.GetRow(classCard) - TitleRowsCount;
var col = Grid.GetColumn(classCard) - TimeColumnsCount;
var @class = new ClassRecord();
ClassRecord.Copy(_groupClasses.GetClass(row, col), @class);
ClipboardService.SetData(@class);
var vmodel = classCard.DataContext as ClassCardViewModel;
if (vmodel == null) return;
vmodel.Class = null;
_groupClasses.RemoveClass(row, col);
}
protected override void SetSubject(ClassRecord classRecord, Group subject)
{
classRecord.Group = subject;
}
// public void AddGroup(Group group)
// {
// if (group == null || group.YearOfStudy != YearOfStudy || Subjects.Contains(group)) return;
//
// var oldGroups = Subjects.ToList();
// oldGroups.Add(group);
// Subjects = sortGroups(oldGroups);
// SetSubjectIndexes();
//
// if (group.Specialization == null) return;
//
// var countGroups = Subjects.Length;
// var countTime = TimeIndexes.Count;
// var indexOfNewGroup = SubjectIndexes[group];
// var newTable = new ClassRecord[countTime][];
//
// for (int i = 0; i < countTime; ++i)
// {
// newTable[i] = new ClassRecord[countGroups];
// for (int j = 0; j < countGroups; ++j)
// if (j != indexOfNewGroup)
// newTable[i][j] = Table[i][j < indexOfNewGroup ? j : j - 1];
// }
// Table = newTable;
// }
//
// public void AddGroup(Group group, ClassRecord[] classes)
// {
// AddGroup(group);
// var countTime = TimeIndexes.Count;
// var indexOfGroup = SubjectIndexes[group];
// for (int i = 0; i < countTime; ++i)
// Table[i][indexOfGroup] = classes[i];
// }
//
// public void RemoveGroup(Group group)
// {
// if (group == null || Subjects.All(g => g != group)) return;
//
// var indexOfGroup = SubjectIndexes[group];
// var countTime = TimeIndexes.Count;
// var newCountGroups = Subjects.Length - 1;
// var newGroups = new Group[newCountGroups];
//
// for (int j = 0; j < newCountGroups + 1; ++j)
// if (j != indexOfGroup)
// newGroups[j < indexOfGroup ? j : j - 1] = Subjects[j];
//
// Subjects = newGroups;
// SetSubjectIndexes();
//
// var newTable = new ClassRecord[countTime][];
//
// if (countTime != 0 && indexOfGroup < Table[0].Length)
// {
// for (int i = 0; i < countTime; ++i)
// {
// newTable[i] = new ClassRecord[newCountGroups];
// for (int j = 0; j < newCountGroups + 1; ++j)
// if (j != indexOfGroup)
// newTable[i][j < indexOfGroup ? j : j - 1] = Table[i][j];
// }
//
// Table = newTable;
// }
// }
//
// public ClassRecord[] AllClassesOfGroup(Group group)
// {
// if (group == null || Subjects.All(g => g != group)) return null;
//
// var indexOfGroup = SubjectIndexes[group];
// var countTime = TimeIndexes.Count;
// var classes = new ClassRecord[countTime];
//
// if (countTime != 0 && indexOfGroup < Table[0].Length)
// for (int i = 0; i < countTime; ++i)
// classes[i] = Table[i][indexOfGroup];
//
// return classes;
// }
protected override Group GetSubject(ClassRecord classRecord)
{
return(classRecord.Group);
}
protected bool Equals(ClassRecord other)
{
return(Equals(_subject, other._subject) && Equals(_group, other._group) && Equals(_lecturer, other._lecturer) && Equals(_classroom, other._classroom) && Equals(_classTime, other._classTime));
}
protected abstract void SetSubject(ClassRecord classRecord, TSubject subject);
protected abstract TSubject GetSubject(ClassRecord classRecord);
public ClassCardViewModel(ClassRecord @class)
{
Class = @class;
PropertyChanged += OnPropertyChanged;
}
private void OnCopyClassCommand()
{
if (_selectedCard == null || _selectedCard.Class == null) return;
var @class = new ClassRecord();
ClassRecord.Copy(_selectedCard.Class, @class);
ClipboardService.SetData(@class);
}
public void AddClassRecord(ClassRecord classRecord)
{
}
private static void LoadRecords(Schedule schedule, SQLiteCommand command)
{
command.CommandText = "select * from records";
var reader = command.ExecuteReader();
while (reader.Read())
{
var record = new ClassRecord
{
Subject = schedule.Subjects[(int) reader["sub"]],
Group = schedule.Groups[(int) reader["grp"]],
Lecturer = schedule.Lecturers[(int) reader["lect"]],
Classroom = schedule.Classrooms[(int) reader["room"]],
ClassTime = schedule.TimeLine[(int) reader["time"]]
};
schedule.ClassRecords.Add(record);
}
reader.Close();
}
public void AddClass(ClassRecord classRecord)
{
ClassRecords.Add(classRecord);
}