public static async Task publishNotificationsAsync(Dictionary <string, List <MichaeNotificationPayload> > userNotification)
{
try
{
var mqttClient = factory.CreateMqttClient();
var options = new MqttClientOptionsBuilder()
//.WithTcpServer("localhost", 1883) // Port is optional
.WithWebSocketServer("ws://localhost:1884")
.WithCredentials("root", "12345678")
.Build();
await mqttClient.ConnectAsync(options);
foreach (var item in userNotification)
{
MichaeNotificationBase michaeNotificationBase = new MichaeNotificationBase();
michaeNotificationBase.Count = new DataAccess(Startup.ConnectionString).getUnreadNotifications(int.Parse(item.Key)).Count;
michaeNotificationBase.MichaeNotificationPayloads = item.Value.Take(5).ToList <MichaeNotificationPayload>();
var payoad = JsonConvert.SerializeObject(michaeNotificationBase);
if (!mqttClient.IsConnected)
{
await mqttClient.ConnectAsync(options);
}
var message = new MqttApplicationMessageBuilder()
.WithTopic(item.Key)
.WithPayload(payoad)
.WithExactlyOnceQoS()
.WithRetainFlag()
.Build();
await mqttClient.PublishAsync(message);
}
}
catch (Exception e1) { }
}
internal static async Task SendMessagesAsync1()
{
var notifications = new DataAccess(Startup.ConnectionString).getNotifications();
if (notifications != null)
{
var messages = from m in notifications orderby m.MessageId descending select m;
var messagesForNotification = messages.Take(10);
List <MichaeNotificationPayload> michaeNotifications = new List <MichaeNotificationPayload>();
foreach (var item in messagesForNotification)
{
var notification = new MichaeNotificationPayload()
{
MessageId = item.MessageId,
UserId = (int)item.UserId,
EmptyMessage = item.EmptyMessage,
Message = item.Message,
Target = item.Target,
Processed = (int)item.Processed,
DateAdded = item.Date.Value.ToLocalTime().TimeAgo()
};
michaeNotifications.Add(notification);
//michaeNotifications.Add(new MichaeNotification()
//{
// Channel = item.UserId.ToString(),
// michaeNotificationPayload = new MichaeNotificationPayload()
// {
// MessageId = item.MessageId,
// UserId = (int)item.UserId,
// EmptyMessage = item.EmptyMessage,
// Message = item.Message,
// Target = item.Target,
// Processed = (int)item.Processed,
// DateAdded = item.Date.Value.ToLocalTime().TimeAgo()
// }
//});
}
int totalUnreadNotification = messages.Count();
MichaeNotificationBase michaeNotificationBase = new MichaeNotificationBase()
{
Count = totalUnreadNotification, MichaeNotificationPayloads = michaeNotifications
};
if (totalUnreadNotification > 0)
{
//await publishNotificationsAsync(michaeNotificationBase);
}
}
}
public static async Task publishNotificationsAsync1(MichaeNotificationBase michaeNotificationBase)
{
try
{
//var mqttClient = factory.CreateMqttClient();
//var options = new MqttClientOptionsBuilder()
////.WithTcpServer("localhost", 1883) // Port is optional
//.WithWebSocketServer("ws://localhost:1884")
//.WithCredentials("root", "12345678")
//.Build();
//await mqttClient.ConnectAsync(options);
//if (!mqttClient.IsConnected)
//{
// await mqttClient.ConnectAsync(options);
//}
//var payoad = JsonConvert.SerializeObject(michaeNotifications[i].michaeNotificationPayload);
//var message = new MqttApplicationMessageBuilder()
//.WithTopic(michaeNotifications[i].Channel)
//.WithPayload(payoad)
//.WithExactlyOnceQoS()
//.WithRetainFlag()
//.Build();
//await mqttClient.PublishAsync(message);
}
catch (Exception e1)
{
}
//int count = 0;
//var t = DateTime.Now;
//var t1 = DateTime.Now;
//while (true)
//{
// count++;
// var message = new MqttApplicationMessageBuilder()
// .WithTopic(count.ToString())
// .WithPayload(t.ToString() + " " + t1.ToString())
// .WithExactlyOnceQoS()
// .WithRetainFlag()
// .Build();
// await mqttClient.PublishAsync(message);
// if (count == 100001)
// {
// t1 = DateTime.Now;
// count = 0;
// }
//}
}
