public async Task <ActionResult> View(int id)
{
Drawing drawing = db.Drawings.Where(d => d.Id == id).SingleOrDefault();
if (drawing != null)
{
var currentUser = await userManager.GetUserAsync(HttpContext.User);
DrawingUsers drawingUser = db.DrawingUsers.Where(du => du.DrawingId == id && du.UserId == currentUser.Id).SingleOrDefault();
if (drawingUser != null)
{
var drawnUser = await userManager.FindByIdAsync(drawingUser.DrawnUserId);
if (drawnUser != null)
{
return(View("ViewDrawnName", drawnUser.UserName));
}
}
}
List <DrawingListModel> drawingsList = await GetDrawings();
return(View("Index", drawingsList));
}
public async Task <IActionResult> Edit(int id)
{
Drawing drawing = await db.Drawings.FindAsync(id);
List <AppUser> members = new List <AppUser>();
List <AppUser> nonMembers = new List <AppUser>();
foreach (AppUser user in userManager.Users)
{
DrawingUsers drawingUser = db.DrawingUsers.Where(du => du.DrawingId == id && du.UserId == user.Id).SingleOrDefault();
List <AppUser> list = drawingUser == null
? nonMembers
: members;
list.Add(user);
}
return(View(new DrawingEditModel
{
Drawing = drawing,
Members = members,
NonMembers = nonMembers
}));
}
public async Task <IActionResult> DrawNames(int id)
{
if (ModelState.IsValid)
{
DrawingListModel drawing = await GetDrawing(id);
List <AppUser> drawingUsers = new List <AppUser>();
Dictionary <string, string> drawnNames = new Dictionary <string, string>();
foreach (string name in drawing.Names)
{
AppUser user = await userManager.FindByNameAsync(name);
if (user != null)
{
drawingUsers.Add(user);
}
}
Random random = new Random();
bool sameName = false;
do
{
sameName = false;
List <AppUser> cupOfNames = new List <AppUser>(drawingUsers);
foreach (AppUser user in drawingUsers)
{
int index = random.Next(cupOfNames.Count);
AppUser drawnName = cupOfNames[index];
if (drawnName == user)
{
sameName = true;
drawnNames.Clear();
break;
}
else
{
drawnNames.Add(user.Id, drawnName.Id);
}
}
} while (sameName);
foreach (string key in drawnNames.Keys)
{
DrawingUsers drawingUser = db.DrawingUsers.Where(du => du.DrawingId == id && du.UserId == key).SingleOrDefault();
if (drawingUser != null)
{
drawingUser.DrawnUserId = drawnNames[key];
}
}
drawing.Drawing.Drawn = true;
await db.SaveChangesAsync();
}
List <DrawingListModel> drawingsList = await GetDrawings();
return(View("Index", drawingsList));
}
