using System;
using AI;
using AI.AgentIntegration;
using AI.Interface;
using AI.Service;
using Avalonia;
using Microsoft.Extensions.DependencyInjection;

namespace PcgDrawR
{
    /// <summary>
    /// AvaloniaLoader 框架初始化类
    /// </summary>
    public static class AvaloniaBootstrapper
    {
        private static bool isInitialized = false;

        /// <summary>
        /// 初始化
        /// </summary>
        public static void EnsureInitialized()
        {
            if (isInitialized)
            {
                return;
            }

            // 供 AI 模块 DI 使用（列头匹配等动态表单需调用 GetColumns）
            AppControllerHolder.Instance = AppController.Instance;

            InitializeAvalonia();
            InitializeAIModule();

            isInitialized = true;
        }

        private static void InitializeAvalonia()
        {
            AppBuilder.Configure<App>()
                .UsePlatformDetect()
                .SetupWithoutStarting();
        }

        private static void InitializeAIModule()
        {
            var app = (App)Avalonia.Application.Current;
            var kernelService = app.ServiceProvider.GetRequiredService<IChatBackend>() as KernelService;
            var formNotifier = app.ServiceProvider.GetService<IFormRequestNotifier>();

            kernelService?.Initialize(AppController.Instance, formNotifier);
        }
    }
}