public IActionResult Index()
{
TrackerViewModel tvm = new TrackerViewModel();
var userId = _userManager.GetUserId(HttpContext.User);
tvm.Entries = _ctx.Tracker.GetEntriesForUser(Guid.Parse(userId));
tvm.SportsList = _ctx.Tracker.GetSportsList();
ViewBag.PieData = new ChartData<string, double>();
GeneratePieItemsFromTracker(tvm, ViewBag.PieData);
ViewBag.PieData.Title = "Proportions de suivi des sports";
return View(tvm);
}
public IActionResult GetSportDistributionGraph()
{
TrackerViewModel tvm = new TrackerViewModel();
var userId = _userManager.GetUserId(HttpContext.User);
tvm.Entries = _ctx.Tracker.GetEntriesForUser(Guid.Parse(userId));
tvm.SportsList = _ctx.Tracker.GetSportsList();
ChartData<string, double> pie = new ChartData<string, double>();
GeneratePieItemsFromTracker(tvm, pie);
return PartialView("Chart/PieChart", pie);
}
public IActionResult Entries(int sportId = -1)
{
if (sportId == -1)
return RedirectToAction("index");
TrackerViewModel tvm = new TrackerViewModel();
var userId = _userManager.GetUserId(HttpContext.User);
tvm.Entries = _ctx.Tracker.GetEntriesForUserAndSport(Guid.Parse(userId), sportId);
tvm.SportsList = _ctx.Tracker.GetSportsList();
ViewBag.SportId = sportId;
return View("Index", tvm);
}
private static void GeneratePieItemsFromTracker(TrackerViewModel tvm, ChartData<string, double> pie)
{
foreach (KeyValuePair<int, string> kvp in tvm.SportsList)
{
double value = tvm.Entries.Where(x => x.SportId == kvp.Key).Count();
if (value == 0)
continue;
ChartItem<string, double> slice = new ChartItem<string, double>();
slice.ValueY = value;
slice.LabelY = kvp.Value;
slice.ValueX = kvp.Value;
slice.LabelX = kvp.Value;
slice.Color = ChartColorHelper.GetColorFromId(kvp.Key);
pie.Items.Add(slice);
}
}