public async Task <ActionResult> ListUnfilledAlternativeComparisons()
{
ViewBag.Title = "Unfilled alternative comparisons";
var caltcomps = await _alternativeComparisonService.GetUnfilledAsync((Guid)Session["ChoiceID"]);
var _caltcomps = new List <AlternativeComparisonMvcModel>();
IDictionary <Guid, string> CritNames = (IDictionary <Guid, string>)Session["CriteriaNames"];
IDictionary <Guid, string> AltNames = (IDictionary <Guid, string>)Session["AlternativesNames"];
foreach (IAlternativeComparisonModel altcomp in caltcomps)
{
Guid altID1 = altcomp.AlternativeID1;
Guid altID2 = altcomp.AlternativeID2;
double newaltratio = 0;
AlternativeComparisonMvcModel ac = new AlternativeComparisonMvcModel
{
CriteriaID = altcomp.CriteriaID,
CriteriaName = CritNames[altcomp.CriteriaID],
AlternativeID1 = altID1,
AlternativeName1 = AltNames[altID1],
AlternativeID2 = altID2,
AlternativeName2 = AltNames[altID2],
Flipped = false,
AlternativeRatio = newaltratio
};
_caltcomps.Add(ac);
}
if (!_caltcomps.Any())
{
return(RedirectToAction("ListAlternatives", "Alternative", new { page = Session["Page"] }));
}
return(View(_caltcomps));
}
public async Task <ActionResult> ListAlternativeComparisons(int page)
{
ViewBag.Title = "Alternative comparisons";
if (page < 1)
{
page = 1;
}
Session["Page"] = page;
var caltcomps = await _alternativeComparisonService.GetByAlternativeIdAsync((Guid)Session["AlternativeID"], page);
var _caltcomps = new List <AlternativeComparisonMvcModel>();
Guid altID = (Guid)Session["AlternativeID"];
IDictionary <Guid, string> CritNames = (IDictionary <Guid, string>)Session["CriteriaNames"];
IDictionary <Guid, string> AltNames = (IDictionary <Guid, string>)Session["AlternativesNames"];
foreach (IAlternativeComparisonModel altcomp in caltcomps)
{
Guid altID1 = altcomp.AlternativeID1;
Guid altID2 = altcomp.AlternativeID2;
Guid critID = altcomp.CriteriaID;
if (altID1 == altID)
{
//OVO S NUOOM je samo za test
double newaltratio;
if (altcomp.AlternativeRatio != 0)
{
newaltratio = altcomp.AlternativeRatio;
//Pretvara u oblik koji je prihvatljiv sliderima
if (newaltratio < 1)
{
newaltratio = -(Math.Round((1 / altcomp.AlternativeRatio)) - 1);
}
else
{
newaltratio -= 1;
}
}
else
{
newaltratio = 0;
}
AlternativeComparisonMvcModel ac = new AlternativeComparisonMvcModel
{
CriteriaID = altcomp.CriteriaID,
CriteriaName = CritNames[critID],
AlternativeID1 = altID1,
AlternativeName1 = AltNames[altID1],
AlternativeID2 = altID2,
AlternativeName2 = AltNames[altID2],
Flipped = false,
AlternativeRatio = newaltratio
};
_caltcomps.Add(ac);
}
else
{
double newaltratio;
if (altcomp.AlternativeRatio != 0)
{
newaltratio = 1 / altcomp.AlternativeRatio;
//OVO SA NULOM POSLJE OBRISAT
//Pretvara u oblik koji je prihvatljiv sliderima
if (newaltratio < 1)
{
newaltratio = -(Math.Round(1 / newaltratio) - 1);
}
else
{
newaltratio -= 1;
}
}
else
{
newaltratio = 0;
}
AlternativeComparisonMvcModel ac = new AlternativeComparisonMvcModel
{
CriteriaID = altcomp.CriteriaID,
CriteriaName = CritNames[critID],
AlternativeID1 = altID2,
AlternativeName1 = AltNames[altID2],
AlternativeID2 = altID1,
AlternativeName2 = AltNames[altID1],
Flipped = true,
AlternativeRatio = newaltratio
};
_caltcomps.Add(ac);
}
}
if (!_caltcomps.Any() && page > 1)
{
Session["Page"] = page - 1;
return(RedirectToAction("ListAlternativeComparisons", "AlternativeComparison", new { page = Session["Page"] }));
}
return(View(_caltcomps));
}
