using Prism.Ioc;
using Prism.Modularity;
using System;
using System.Resources;
using System.Threading.Tasks;
using System.Windows;
using XP.Common.Localization;
using XP.Common.Localization.Interfaces;
using XP.Common.Logging.Interfaces;
using XP.Hardware.Detector.Factories;
using XP.Hardware.Detector.Services;

namespace XP.Hardware.Detector.Module
{
    /// <summary>
    /// 探测器模块 | Detector Module
    /// Prism 模块入口，注册服务/工厂/事件到 Unity 容器 | Prism module entry, register services/factories/events to Unity container
    /// </summary>
    [Module(ModuleName = "DetectorModule")]
    public class DetectorModule : IModule
    {
        private ILoggerService _logger = null!;

        /// <summary>
        /// 模块初始化 | Module initialization
        /// </summary>
        public void OnInitialized(IContainerProvider containerProvider)
        {
            // 注册模块级多语言资源到 Fallback Chain | Register module-level localization resources to Fallback Chain
            var localizationService = containerProvider.Resolve<ILocalizationService>();
            var resourceManager = new ResourceManager(
                "XP.Hardware.Detector.Resources.Resources",
                typeof(DetectorModule).Assembly);
            localizationService.RegisterResourceSource("XP.Hardware.Detector", resourceManager);

            // 初始化 LocalizationHelper，使其通过 ILocalizationService 获取字符串（支持 Fallback Chain）
            // Initialize LocalizationHelper to use ILocalizationService for string lookup (supports Fallback Chain)
            LocalizationHelper.Initialize(localizationService);

            // 获取日志服务 | Get logger service
            _logger = containerProvider.Resolve<ILoggerService>().ForModule<DetectorModule>();

            // 自动初始化探测器服务 | Auto-initialize detector service
            var detectorService = containerProvider.Resolve<IDetectorService>();
            _ = InitializeDetectorAsync(detectorService);

            _logger.Info("模块已初始化 | Module initialized");
        }

        /// <summary>
        /// 异步初始化探测器 | Async initialize detector
        /// </summary>
        private async Task InitializeDetectorAsync(IDetectorService detectorService)
        {
            try
            {
                _logger.Info("开始自动连接探测器 | Starting auto connection to detector");
                
                // 初始化探测器 | Initialize detector
                var initResult = await detectorService.InitializeAsync();
                if (!initResult.IsSuccess)
                {
                    _logger.Error(initResult.Exception, $"探测器初始化失败 | Detector initialization failed: {initResult.ErrorMessage}");
                    //MessageBox.Show($"探测器初始化失败：{initResult.ErrorMessage}", 
                    //    "错误 | Error", MessageBoxButton.OK, MessageBoxImage.Error);
                    return;
                }

                _logger.Info("探测器连接成功 | Detector connected successfully");

                // 启动连续采集 | Start continuous acquisition
                var acquireResult = await detectorService.StartAcquisitionAsync();
                if (!acquireResult.IsSuccess)
                {
                    _logger.Error(acquireResult.Exception, $"启动采集失败 | Start acquisition failed: {acquireResult.ErrorMessage}");
                    MessageBox.Show($"启动采集失败：{acquireResult.ErrorMessage}", 
                        "错误 | Error", MessageBoxButton.OK, MessageBoxImage.Error);
                }
                else
                {
                    _logger.Info("连续采集已启动 | Continuous acquisition started");
                }
            }
            catch (Exception ex)
            {
                _logger.Error(ex, "自动初始化异常 | Auto initialization exception: {Message}", ex.Message);
                MessageBox.Show($"自动初始化异常：{ex.Message}", 
                    "错误 | Error", MessageBoxButton.OK, MessageBoxImage.Error);
            }
        }

        /// <summary>
        /// 注册类型到 DI 容器 | Register types to DI container
        /// </summary>
        public void RegisterTypes(IContainerRegistry containerRegistry)
        {
            // 注册工厂层（Transient）| Register factory layer (Transient)
            containerRegistry.Register<IDetectorFactory, DetectorFactory>();

            // 注册服务层（Singleton）| Register service layer (Singleton)
            containerRegistry.RegisterSingleton<IDetectorService, DetectorService>();

            // 注册图像服务（Singleton）| Register image service (Singleton)
            containerRegistry.RegisterSingleton<IImageService, ImageService>();
        }
    }
}