using MAF1.Agents.FileCity;
using MAF1.Agents.Weather;
using MAF1.Plugins;
using MAF1.Tools;
using MAF1.Utils;
using MAF1.Web.Web;
using Microsoft.Agents.AI;
using Microsoft.Extensions.Configuration;

namespace MAF1.Web;

/// <summary>
/// 网页进程的组合根：把 LLM、两个系统 Agent、插件扫描/启动子进程、图执行器绑在一起。
/// ASP.NET 把它注册成 Singleton，一次请求里不要 new 第二份。
/// </summary>
public sealed class AgentRuntime
{
    public AgentRuntime(IConfiguration config)
    {
        AgentFactory factory = new(AgentFactory.Load(config));
        WeatherOptions weatherOptions = config.GetSection("Weather").Get<WeatherOptions>() ?? new WeatherOptions();
        Http = WeatherTools.CreateHttpClient();
        WeatherTools weatherTools = new(weatherOptions, Http);
        FileCity = FileCityAgent.Create(factory);
        Weather = WeatherAgent.Create(factory, weatherTools);
        PluginOptions pluginOptions = PluginOptions.Load(config);
        Credentials = new CredentialStore(config);
        Scanner = new PluginScanner(pluginOptions);
        Catalog = new NodeCatalogService(Scanner);
        PluginRunner = new PluginProcessRunner(pluginOptions, Credentials);
        RunStore = new WorkflowRunStore();
        DecisionTimeoutSeconds = Math.Clamp(config.GetValue("Workflow:DecisionTimeoutSeconds", 30), 1, 600);
        Runner = new ConfigurableWorkflowRunner(FileCity, Weather, Catalog, PluginRunner, RunStore, DecisionTimeoutSeconds);
        WeatherProvider = weatherOptions.Provider;
        PluginsRoot = pluginOptions.ResolveRoot();
    }

    public AIAgent FileCity { get; }
    public AIAgent Weather { get; }
    public ConfigurableWorkflowRunner Runner { get; }
    public WorkflowRunStore RunStore { get; }
    public int DecisionTimeoutSeconds { get; }
    public NodeCatalogService Catalog { get; }
    public PluginScanner Scanner { get; }
    public PluginProcessRunner PluginRunner { get; }
    public CredentialStore Credentials { get; }
    public string WeatherProvider { get; }
    public string PluginsRoot { get; }
    public HttpClient Http { get; }
}