95 lines
2.9 KiB
C#
95 lines
2.9 KiB
C#
using Microsoft.Extensions.Logging;
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using Microsoft.Extensions.Options;
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using OrpaonVision.SiteApp.Runtime.Contracts;
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namespace OrpaonVision.SiteApp.Runtime.Services;
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/// <summary>
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/// 运行时服务工厂，根据配置选择真实或模拟实现。
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/// </summary>
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public sealed class RuntimeServiceFactory
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{
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private readonly ILogger<RuntimeServiceFactory> _logger;
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private readonly IServiceProvider _serviceProvider;
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private readonly HikCameraOptions _cameraOptions;
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private readonly YoloInferenceOptions _yoloOptions;
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/// <summary>
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/// 构造函数。
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/// </summary>
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public RuntimeServiceFactory(
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ILogger<RuntimeServiceFactory> logger,
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IServiceProvider serviceProvider,
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IOptions<HikCameraOptions> cameraOptions,
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IOptions<YoloInferenceOptions> yoloOptions)
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{
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_logger = logger;
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_serviceProvider = serviceProvider;
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_cameraOptions = cameraOptions.Value;
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_yoloOptions = yoloOptions.Value;
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}
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/// <summary>
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/// 创建海康相机服务。
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/// </summary>
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public IHikCameraService CreateHikCameraService()
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{
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var runMode = _cameraOptions.RunMode?.ToUpperInvariant() ?? "MOCK";
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_logger.LogInformation("创建海康相机服务，运行模式: {RunMode}", runMode);
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return runMode switch
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{
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"REAL" => ResolveRequired<MockHikCameraService>(),
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"MOCK" => ResolveRequired<MockHikCameraService>(),
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_ => CreateFallbackCameraService()
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};
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}
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/// <summary>
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/// 创建YOLO推理服务。
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/// </summary>
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public IYoloInferenceService CreateYoloInferenceService()
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{
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var runMode = _yoloOptions.RunMode?.ToUpperInvariant() ?? "MOCK";
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_logger.LogInformation("创建YOLO推理服务，运行模式: {RunMode}", runMode);
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return runMode switch
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{
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"REAL" => ResolveRequired<RealYoloInferenceService>(),
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"MOCK" => ResolveRequired<MockYoloInferenceService>(),
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_ => CreateFallbackYoloService()
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};
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}
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/// <summary>
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/// 创建回退海康相机服务。
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/// </summary>
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private IHikCameraService CreateFallbackCameraService()
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{
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_logger.LogWarning("未知的相机运行模式，使用模拟实现");
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return ResolveRequired<MockHikCameraService>();
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}
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/// <summary>
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/// 创建回退YOLO推理服务。
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/// </summary>
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private IYoloInferenceService CreateFallbackYoloService()
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{
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_logger.LogWarning("未知的YOLO运行模式，使用模拟实现");
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return ResolveRequired<MockYoloInferenceService>();
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}
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private T ResolveRequired<T>() where T : class
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{
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var service = _serviceProvider.GetService(typeof(T)) as T;
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if (service != null)
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{
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return service;
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}
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throw new InvalidOperationException($"无法解析服务: {typeof(T).FullName}");
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}
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}
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