.NET AgentChat Part 1: Abstractions, Base Classes, RoundRobin

[lokitoth]

Stands up an initial implementation of the AgentChat project, including abstractions, base classes, and the RoundRobinGroupChat implementation.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 2 lines in your changes missing coverage. Please review.

Project coverage is 76.49%. Comparing base (0008c9c) to head (ad643f1).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
.../src/Microsoft.AutoGen/Contracts/MessageContext.cs	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #5434      +/-   ##
==========================================
- Coverage   78.10%   76.49%   -1.62%     
==========================================
  Files         158      192      +34     
  Lines        9585    10617    +1032     
  Branches        0      138     +138     
==========================================
+ Hits         7486     8121     +635     
- Misses       2099     2402     +303     
- Partials        0       94      +94     

Flag	Coverage Δ
unittests	76.49% <0.00%> (-1.62%)	⬇️

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[Copilot]

Copilot reviewed 10 out of 25 changed files in this pull request and generated 3 comments.

Files not reviewed (15)

• dotnet/AutoGen.sln: Language not supported
• dotnet/src/Microsoft.AutoGen/AgentChat/Microsoft.AutoGen.AgentChat.csproj: Language not supported
• dotnet/src/Microsoft.AutoGen/AgentChat/Abstractions/MessageHandling.cs: Evaluated as low risk
• dotnet/src/Microsoft.AutoGen/AgentChat/Abstractions/Tasks.cs: Evaluated as low risk
• dotnet/src/Microsoft.AutoGen/AgentChat/GroupChat/Events.cs: Evaluated as low risk
• dotnet/src/Microsoft.AutoGen/AgentChat/GroupChat/HostableAgentAdapter.cs: Evaluated as low risk
• dotnet/src/Microsoft.AutoGen/AgentChat/GroupChat/GroupChatHandlerRouter.cs: Evaluated as low risk
• dotnet/src/Microsoft.AutoGen/AgentChat/GroupChat/ChatAgentRouter.cs: Evaluated as low risk
• dotnet/src/Microsoft.AutoGen/AgentChat/Agents/ChatAgentBase.cs: Evaluated as low risk
• dotnet/src/Microsoft.AutoGen/AgentChat/GroupChat/GroupChatManagerBase.cs: Evaluated as low risk
• dotnet/src/Microsoft.AutoGen/AgentChat/GroupChat/OutputCollectorAgent.cs: Evaluated as low risk
• dotnet/src/Microsoft.AutoGen/AgentChat/GroupChat/RoundRobinGroupChat.cs: Evaluated as low risk
• dotnet/src/Microsoft.AutoGen/AgentChat/Abstractions/ChatAgent.cs: Evaluated as low risk
• dotnet/src/Microsoft.AutoGen/AgentChat/GroupChat/GroupChatBase.cs: Evaluated as low risk
• dotnet/src/Microsoft.AutoGen/AgentChat/Abstractions/Tools.cs: Evaluated as low risk

Comments suppressed due to low confidence (2)

dotnet/src/Microsoft.AutoGen/AgentChat/Abstractions/Termination.cs:7

• The word 'deterines' should be 'determines'.

/// A stateful condition that deterines when a conversation should be terminated.

dotnet/src/Microsoft.AutoGen/AgentChat/GroupChat/GroupChatOptions.cs:16

• Using a tuple for the Participants dictionary values can be ambiguous. Consider using a well-defined class or struct instead.

public Dictionary<string, (string TopicType, string Description)> Participants { get; } = new Dictionary<string, (string, string)>();