88 lines
2.9 KiB
C#
88 lines
2.9 KiB
C#
using BotSharp.Abstraction.Routing.Settings;
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namespace BotSharp.Core.Routing.Handlers;
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public class RouteToAgentRoutingHandler : RoutingHandlerBase, IRoutingHandler
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{
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public string Name => "route_to_agent";
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public string Description => "Route request to appropriate agent.";
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public List<ParameterPropertyDef> Parameters => new List<ParameterPropertyDef>
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{
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new ParameterPropertyDef("next_action_reason", "the reason why route to this agent")
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{
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Required = true
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},
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new ParameterPropertyDef("next_action_agent", "agent for next action based on user latest response")
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{
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Required = true
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},
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new ParameterPropertyDef("user_goal_description", "user original goal")
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{
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Required = true
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},
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new ParameterPropertyDef("user_goal_agent", "agent who can achieve user original goal")
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{
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Required = true
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},
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new ParameterPropertyDef("args", "useful parameters of next action agent, format: { }")
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{
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Type = "object"
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}
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};
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public RouteToAgentRoutingHandler(IServiceProvider services, ILogger<RouteToAgentRoutingHandler> logger, RoutingSettings settings)
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: base(services, logger, settings)
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{
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}
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public async Task<bool> Handle(IRoutingService routing, FunctionCallFromLlm inst, RoleDialogModel message)
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{
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message.FunctionArgs = JsonSerializer.Serialize(inst);
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var ret = await routing.InvokeFunction(message.FunctionName, message);
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var states = _services.GetRequiredService<IConversationStateService>();
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var goalAgent = states.GetState("user_goal_agent");
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if (!string.IsNullOrEmpty(goalAgent) && inst.OriginalAgent != goalAgent)
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{
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inst.OriginalAgent = goalAgent;
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// Emit hook
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await HookEmitter.Emit<IRoutingHook>(_services, async hook =>
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await hook.OnRoutingInstructionRevised(inst, message)
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);
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}
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var agentId = routing.Context.GetCurrentAgentId();
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// Update next action agent's name
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var agentService = _services.GetRequiredService<IAgentService>();
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var agent = await agentService.LoadAgent(agentId);
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inst.AgentName = agent.Name;
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if (inst.ExecutingDirectly)
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{
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message.Content = inst.Question;
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}
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if (agent.Disabled)
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{
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var content = $"This agent ({agent.Name}) is disabled, please install the corresponding plugin ({agent.Plugin.Name}) to activate this agent.";
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message = RoleDialogModel.From(message,
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role: AgentRole.Assistant,
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content: content);
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_dialogs.Add(message);
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}
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else
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{
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ret = await routing.InvokeAgent(agentId, _dialogs);
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}
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var response = _dialogs.Last();
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inst.Response = response.Content;
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return true;
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}
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}
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