using Prism.Ioc;
using Prism.Modularity;
using System.Resources;
using XP.Common.Localization;
using XP.Common.Localization.Interfaces;
using XP.Common.Logging.Implementations;
using XP.Common.Logging.Interfaces;
using XP.Hardware.RaySource.Abstractions;
using XP.Hardware.RaySource.Config;
using XP.Hardware.RaySource.Factories;
using XP.Hardware.RaySource.Services;

namespace XP.Hardware.RaySource.Module
{
    /// <summary>
    /// 射线源模块 | X-Ray Source Module
    /// Prism模块入口，注册服务/工厂到Unity容器 | Prism module entry, register services/factories to Unity container
    /// </summary>
    [Module(ModuleName = "RaySourceModule")]
    public class RaySourceModule : IModule
    {
        /// <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.RaySource.Resources.Resources",
                typeof(RaySourceModule).Assembly);
            localizationService.RegisterResourceSource("XP.Hardware.RaySource", 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);

            // 初始化灯丝寿命服务（建表、异常恢复）| Initialize filament lifetime service (create tables, recover anomalies)
            var filamentService = containerProvider.Resolve<IFilamentLifetimeService>();
            var initialized = filamentService.Initialize();

            if (initialized && filamentService.ShouldShowLifetimeWarning())
            {
                // 获取预警数据 | Get warning data
                var totalSeconds = filamentService.GetCurrentTotalLifeSeconds();
                var thresholdSeconds = filamentService.GetThresholdSeconds();
                var percentage = filamentService.GetLifetimePercentage();

                // 转换为小时，保留一位小数 | Convert to hours, keep one decimal place
                var totalHours = (totalSeconds / 3600.0).ToString("F1");
                var thresholdHours = (thresholdSeconds / 3600.0).ToString("F1");
                var percentageText = percentage.ToString("F1");

                // 使用 LocalizationHelper 获取本地化文本（OnInitialized 中不方便注入）
                // Use LocalizationHelper for localized text (injection not convenient in OnInitialized)
                var title = LocalizationHelper.Get("RaySource_FilamentLifetimeWarningTitle");
                var message = LocalizationHelper.Get("RaySource_FilamentLifetimeWarningMessage",
                    totalHours, thresholdHours, percentageText);

                // 在 UI 线程弹出模态提醒窗口 | Show modal warning dialog on UI thread
                System.Windows.Application.Current?.Dispatcher?.Invoke(() =>
                {
                    System.Windows.MessageBox.Show(
                        message,
                        title,
                        System.Windows.MessageBoxButton.OK,
                        System.Windows.MessageBoxImage.Warning);
                });
            }

            System.Console.WriteLine("[RaySourceModule] 模块已初始化");
        }

        /// <summary>
        /// 注册类型到DI容器 | Register types to DI container
        /// </summary>
        public void RegisterTypes(IContainerRegistry containerRegistry)
        {
            // 注册日志服务（单例）| Register logger service (singleton)
            if (!containerRegistry.IsRegistered<ILoggerService>())
            {
                containerRegistry.RegisterSingleton<ILoggerService, SerilogLoggerService>();
                System.Console.WriteLine("[RaySourceModule] 日志服务已注册 | Logger service registered");
            }

            // 注册配置对象（单例）| Register configuration object (singleton)
            var config = ConfigLoader.LoadConfig();
            containerRegistry.RegisterInstance(config);

            // 注册工厂层（单例）| Register factory layer (singleton)
            containerRegistry.RegisterSingleton<IRaySourceFactory, RaySourceFactory>();

            // 注册服务层（单例）| Register service layer (singleton)
            containerRegistry.RegisterSingleton<IRaySourceService, RaySourceService>();

            // 注册灯丝寿命服务（单例）| Register filament lifetime service (singleton)
            containerRegistry.RegisterSingleton<IFilamentLifetimeService, FilamentLifetimeService>();

            System.Console.WriteLine("[RaySourceModule] 类型注册完成 | Type registration completed");
        }
    }
}