Fix mediator

src/Managing.Application/ManageBot/Commands/GetOnlineAgentNamesCommand.cs

@@ -5,7 +5,7 @@ namespace Managing.Application.ManageBot.Commands
     /// <summary>
     /// Command to retrieve only online agent names
     /// </summary>
-    public class GetOnlineAgentNamesCommand : IRequest<List<string>>
+    public class GetOnlineAgentNamesCommand : IRequest<IEnumerable<string>>
     {
         public GetOnlineAgentNamesCommand()
         {

src/Managing.Application/ManageBot/Commands/GetUserStrategiesCommand.cs

@@ -6,7 +6,7 @@ namespace Managing.Application.ManageBot.Commands
     /// <summary>
     /// Command to retrieve all strategies owned by a specific user
     /// </summary>
-    public class GetUserStrategiesCommand : IRequest<List<Bot>>
+    public class GetUserStrategiesCommand : IRequest<IEnumerable<Bot>>
     {
         public string AgentName { get; }
 

src/Managing.Application/ManageBot/GetAllAgentsCommandHandler.cs

@@ -0,0 +1,69 @@
+using Managing.Application.Abstractions;
+using Managing.Application.Abstractions.Services;
+using Managing.Application.ManageBot.Commands;
+using Managing.Domain.Bots;
+using Managing.Domain.Users;
+using MediatR;
+
+namespace Managing.Application.ManageBot
+{
+    /// <summary>
+    /// Handler for retrieving all agents and their strategies
+    /// </summary>
+    public class GetAllAgentsCommandHandler : IRequestHandler<GetAllAgentsCommand, Dictionary<User, List<Bot>>>
+    {
+        private readonly IBotService _botService;
+        private readonly IUserService _userService;
+
+        public GetAllAgentsCommandHandler(IBotService botService, IUserService userService)
+        {
+            _botService = botService;
+            _userService = userService;
+        }
+
+        public async Task<Dictionary<User, List<Bot>>> Handle(GetAllAgentsCommand request, CancellationToken cancellationToken)
+        {
+            // Get all users
+            var allUsers = await _userService.GetAllUsersAsync();
+            
+            // Create result dictionary
+            var result = new Dictionary<User, List<Bot>>();
+            
+            // For each user, get their bots
+            foreach (var user in allUsers)
+            {
+                var userBots = await _botService.GetBotsByUser(user.Id);
+                var botList = userBots.ToList();
+                
+                // Apply time filter if specified
+                if (request.TimeFilter != "Total")
+                {
+                    var cutoffDate = GetCutoffDate(request.TimeFilter);
+                    botList = botList.Where(bot => 
+                        bot.StartupTime >= cutoffDate || 
+                        bot.CreateDate >= cutoffDate).ToList();
+                }
+                
+                result[user] = botList;
+            }
+            
+            return result;
+        }
+
+        /// <summary>
+        /// Gets the cutoff date based on the time filter
+        /// </summary>
+        private DateTime GetCutoffDate(string timeFilter)
+        {
+            return timeFilter switch
+            {
+                "24H" => DateTime.UtcNow.AddHours(-24),
+                "3D" => DateTime.UtcNow.AddDays(-3),
+                "1W" => DateTime.UtcNow.AddDays(-7),
+                "1M" => DateTime.UtcNow.AddMonths(-1),
+                "1Y" => DateTime.UtcNow.AddYears(-1),
+                _ => DateTime.MinValue // Default to include all data
+            };
+        }
+    }
+} 

src/Managing.Application/ManageBot/GetOnlineAgentNamesCommandHandler.cs

@@ -7,7 +7,7 @@ namespace Managing.Application.ManageBot
     /// <summary>
     /// Handler for retrieving only online agent names
     /// </summary>
-    public class GetOnlineAgentNamesCommandHandler : IRequestHandler<GetOnlineAgentNamesCommand, List<string>>
+    public class GetOnlineAgentNamesCommandHandler : IRequestHandler<GetOnlineAgentNamesCommand, IEnumerable<string>>
     {
         private readonly IBotService _botService;
 
@@ -16,11 +16,11 @@ namespace Managing.Application.ManageBot
             _botService = botService;
         }
 
-        public async Task<List<string>> Handle(GetOnlineAgentNamesCommand request,
+        public async Task<IEnumerable<string>> Handle(GetOnlineAgentNamesCommand request,
             CancellationToken cancellationToken)
         {
             var activeBots = await _botService.GetActiveBotsNamesAsync();
-            return activeBots.ToList();
+            return activeBots;
         }
     }
 } 

src/Managing.Application/Users/UserService.cs

@@ -247,6 +247,11 @@ public class UserService : IUserService
         return user;
     }
 
+    public async Task<IEnumerable<User>> GetAllUsersAsync()
+    {
+        return await _userRepository.GetAllUsersAsync();
+    }
+
     public async Task SaveOrUpdateAgentSummary(AgentSummary agentSummary)
     {
         try