public static async Task UpdateSource(Bitbar bitbar)
{
if (!userConnections.ContainsKey(bitbar.User.UserId))
{
return;
}
JObject source = new JObject();
source["source_id"] = bitbar.Id;
source["value"] = bitbar.Value;
source["max_value"] = bitbar.MaxValue;
source["image"] = Base64.Encode(bitbar.Image);
source["target_color"] = "#" + bitbar.TargetColor;
source["fill_color"] = "#" + bitbar.FillColor;
List <BitbarHub> remList = new List <BitbarHub>();
foreach (BitbarHub hub in userConnections[bitbar.User.UserId])
{
try {
// TODO: Some connection hubs are disposed, is there a better way to tell?
await hub.Clients.Caller.SendAsync("update_source", source.ToString());
}
catch {
remList.Add(hub);
}
}
foreach (BitbarHub hub in remList)
{
userConnections[bitbar.User.UserId].Remove(hub);
}
}
public static IActionResult Index(RequestHandler <IActionResult> req)
{
if (req.User == null)
{
throw new UnauthorizedException();
}
Bitbar bitbar = BitbarManager.GetBitbar(req.User);
req.View.Bitbar = bitbar;
return(req.Controller.View());
}
public static JToken Bitbar(RequestHandler <JToken> req)
{
string id = req.Request.Query["id"];
Bitbar bitbar = BitbarManager.GetBitbar(id);
JObject source = new JObject();
source["source_id"] = bitbar.Id;
source["value"] = bitbar.Value;
source["max_value"] = bitbar.MaxValue;
source["target_color"] = "#" + bitbar.TargetColor;
source["fill_color"] = "#" + bitbar.FillColor;
return(source);
}
// TODO: Move this logic up one level when we create a new hub!
public async Task ReceiveSource(string source)
{
JObject json = JObject.Parse(source);
Bitbar bitbar = BitbarManager.GetBitbar((string)json["source_id"]);
string userid = bitbar.User.UserId;
connectionUsers[this] = userid;
if (!userConnections.ContainsKey(userid))
{
userConnections[userid] = new HashSet <BitbarHub>();
}
userConnections[userid].Add(this);
await UpdateSource(bitbar);
}
public static IActionResult BitbarSubmit(RequestHandler <IActionResult> req)
{
IFormCollection form = req.Request.Form;
if (req.User == null)
{
throw new UnauthorizedException();
}
try {
int value = int.Parse(form["value"]);
int maxValue = int.Parse(form["max_value"]);
string targetColor = form["target_color"].ToString();
string fillColor = form["fill_color"].ToString();
byte[] image = null;
if (form.Files.Count > 0)
{
image = new byte[form.Files["image"].Length];
form.Files["image"].OpenReadStream().Read(image, 0, image.Length);
}
Bitbar bitbar = BitbarManager.GetBitbar(req.User);
bitbar.Value = value;
bitbar.MaxValue = maxValue;
if (image != null)
{
bitbar.Image = image;
}
bitbar.TargetColor = targetColor;
bitbar.FillColor = fillColor;
BitbarManager.UpdateBitbar(bitbar);
}
catch (Exception ex) {
throw new BadRequestException();
}
return(req.Controller.RedirectToAction("Index", "Streamkit"));
}
