MAF1/MAF1.Route/RouteOrchestrator.cs

using MAF1.Tools;
using MAF1.Utils;
using Microsoft.Agents.AI.Workflows;

namespace MAF1.Route;

/// <summary>把图编译成 WithHandoff 工作流并跑一轮。</summary>
public static class RouteOrchestrator
{
    public static async Task RunAsync(
        AgentFactory factory,
        WeatherTools weatherTools,
        RouteGraph graph,
        RouteUserInput input)
    {
        string task = input.ToTask();
        Console.WriteLine("模式 route：方案 C + MAF WithHandoff（图 = 白名单，边 = 允许交接）");
        Console.WriteLine($"图节点: {string.Join("、", graph.Nodes.Select(DescribeNode))}");
        Console.WriteLine(graph.HasEdges
            ? $"专家之间的边: {string.Join("、", graph.Edges.Select(e => $"{e.From}->{e.To}" + (string.IsNullOrWhiteSpace(e.When) ? "" : $" [{e.When}]")))}"
            : "专家之间无边");
        Console.WriteLine($"主管可第一跳: {string.Join("、", graph.Nodes.Select(n => n.Id))}（按用户原话选择，不必先抽城市）");
        Console.WriteLine($"输入: {input.Describe()}");
        Console.WriteLine();

        Workflow workflow = HandoffGraphBuilder.Build(factory, weatherTools, graph, input);
        await HandoffRun.RunAsync(workflow, task);
    }

    private static string DescribeNode(RouteNode node)
    {
        string title = string.IsNullOrWhiteSpace(node.Title) ? node.Type : node.Title;
        return $"{node.Id}:{title}";
    }
}