private async void btnTimeFilter_Click(object sender, RoutedEventArgs e)
{
if (!allowUserInteraction) return;
allowUserInteraction = false;
btnTimeFilter.IsEnabled = false;
List<TimeFilteringModel> tfms = new List<TimeFilteringModel>();
bool succ = false;
try
{
bool[] days = new bool[7];
ReductionStep2ColorStatus color = rdbRedColor.IsChecked == true ? ReductionStep2ColorStatus.RED : ReductionStep2ColorStatus.WHITE;
#region r1
if (Day0.IsChecked == true)
days[0] = true;
if (Day1.IsChecked == true)
days[1] = true;
if (Day2.IsChecked == true)
days[2] = true;
if (Day3.IsChecked == true)
days[3] = true;
if (Day4.IsChecked == true)
days[4] = true;
if (Day5.IsChecked == true)
days[5] = true;
if (Day6.IsChecked == true)
days[6] = true;
string[] tFrom = txtStartTime.Text.Split(':');
string[] tTo = txtFinishTime.Text.Split(':');
int hStart;
int mStart;
int hFinish;
int mFinish;
if (!int.TryParse(tFrom[0], out hStart))
{
throw new Exception();
}
if (!int.TryParse(tFrom[1], out mStart))
{
throw new Exception();
}
if (!int.TryParse(tTo[0], out hFinish))
{
throw new Exception();
}
if (!int.TryParse(tTo[1], out mFinish))
{
throw new Exception();
}
#endregion
List<TimeAndSite> ts = new List<TimeAndSite>();
await Task.Run(() =>
{
for (int i = 0; i < days.Length; i++)
{
if (days[i] == true)
{
TimeAndSite time = new TimeAndSite
{
StartTime = new LocalTime() { Hour = hStart, Minute = mStart, },
FinishTime = new LocalTime() { Hour = hFinish, Minute = mFinish, },
Day = (Harif.Infrastructures.GeneralEnums.Day)i
};
ts.Add(time);
}
}
foreach (var ofRow in offeredCourseRows)
{
if (ofRow.Color != color && OfferedCoursesServiceProvider.DoTheyCollide(ofRow.GoalVersionOfferedCourseRow.TimeAndSitesAndExam.TimeAndSites, ts))
{
TimeFilteringModel model = new TimeFilteringModel
{
Row = ofRow
};
model.TempOriginColor = model.Row.Color;
ofRow.Color = color;
tfms.Add(model);
}
}
if (greenCourses.Count > 0)
{
List<Box> boxes = new List<Box>();
foreach (var item in greenCourses)
{
boxes.Add(ReductionStep2ServiceProvider.CreateBoxForOfferedCourse(item));
}
List<Box> res = null;
var task = Task.Run(() => ReductionStep2ServiceProvider.Validate(boxes, exampCollideChecking));
if (task.Wait(TimeSpan.FromMilliseconds(timeoutMs)))
res = task.Result;
else
{
res = null;
}
if (res == null)
{
throw new Exception();
}
else
{
//is ok
}
}
else
{
//is ok
}
succ = true;
});
}
catch
{
foreach (var tfm in tfms)
{
tfm.Row.Color = tfm.TempOriginColor;
}
lblMsgActionPerform.Foreground = Brushes.Red;
lblMsgActionPerform.Content = "خطایی رخ داده است";
}
finally
{
btnTimeFilter.IsEnabled = true;
allowUserInteraction = true;
if (succ)
{
lblMsgActionPerform.Foreground = Brushes.DarkGreen;
lblMsgActionPerform.Content = "فیلتر با موفقیت اعمال شد";
btnCourseNavigation_Click(selectedButton, null);
}
}
}
private bool IsValid(OfferedCourse offeredCourse, ReductionStepAction action, OfferedCourseRow offeredCourseRow = null)
{
if (action == ReductionStepAction.WHITE_ONE_RED_ROW)
{
return true;
}
else if (action == ReductionStepAction.WHITE_ALL_COURSES_ROWS)
{
return true;
}
else if (action == ReductionStepAction.RED_ALL_COURSES_ROWS)
{
if (offeredCourse.Color == ReductionStep2ColorStatus.Green)
{
return false;
}
else if (offeredCourse.Color == ReductionStep2ColorStatus.WHITE)
{
return true;
}
else throw new Exception();
}
else if (action == ReductionStepAction.UNCHECK_COURSE_MUST_BE_TAKE)
{
List<int> lst = new List<int>();
foreach (var o in greenCourses)
if (o != offeredCourse)
lst.Add(o.Course.Id);
//is valid state must be checked
return MainCurriculumSateValidator.IsValidState(mainCurriculum, lst);
}
else if (action == ReductionStepAction.RED_ONE_WHITE_ROW)
{
if (offeredCourse.Color == ReductionStep2ColorStatus.WHITE)
{
return true;
}
else if (offeredCourse.Color == ReductionStep2ColorStatus.Green)
{
//temorary change the actual current value
offeredCourseRow.Color = ReductionStep2ColorStatus.RED;
List<Box> boxes = new List<Box>
{
ReductionStep2ServiceProvider.CreateBoxForOfferedCourse(offeredCourse)
};
//restore actual value
offeredCourseRow.Color = ReductionStep2ColorStatus.WHITE;
foreach (var item in greenCourses)
{
if (item != offeredCourse)
boxes.Add(ReductionStep2ServiceProvider.CreateBoxForOfferedCourse(item));
}
List<Box> res = null;
var task = Task.Run(() => ReductionStep2ServiceProvider.Validate(boxes, exampCollideChecking));
if (task.Wait(TimeSpan.FromMilliseconds(timeoutMs)))
res = task.Result;
else
{
res = null;
}
if (res == null) return false;
return true;
}
else
throw new Exception();
}
else if (action == ReductionStepAction.CHECK_COURSE_MUST_BE_TAKE)
{
if (offeredCourse.Course.Units + currentMustUnits > maxUnits)
{
return false;
}
List<int> lst = new List<int>();
foreach (var o in greenCourses)
lst.Add(o.Course.Id);
lst.Add(offeredCourse.Course.Id);
//is valid state must be checked
bool output = MainCurriculumSateValidator.IsValidState(mainCurriculum, lst);
if (!output) return false;
output = false;
for (int a = 0; a < offeredCourse.OfferedCourseRows.Count; a++)
{
if (offeredCourse.OfferedCourseRows[a].Color == ReductionStep2ColorStatus.WHITE)
{
output = true;
break;
}
}
if (!output) return false;
Box b1 = ReductionStep2ServiceProvider.CreateBoxForOfferedCourse(offeredCourse);
List<Box> boxes = new List<Box>
{
b1
};
foreach (var item in greenCourses)
{
boxes.Add(ReductionStep2ServiceProvider.CreateBoxForOfferedCourse(item));
}
List<Box> res = null;
var task = Task.Run(() => ReductionStep2ServiceProvider.Validate(boxes, exampCollideChecking));
if (task.Wait(TimeSpan.FromMilliseconds(timeoutMs)))
res = task.Result;
else
{
res = null;
}
if (res == null) return false;
return true;
}
throw new Exception();
//return false;
}
