版本260406

OrpaonVision.SiteApp/Runtime/Services/SimpleRuntimeStateMachineService.cs

@@ -0,0 +1,54 @@
+using OrpaonVision.Core.Results;
+using OrpaonVision.SiteApp.Runtime.Contracts;
+using OrpaonVision.SiteApp.Runtime.Options;
+
+namespace OrpaonVision.SiteApp.Runtime.Services
+{
+    /// <summary>
+    /// 运行状态机简化实现（MVP 阶段）。
+    /// </summary>
+    public sealed class SimpleRuntimeStateMachineService : IRuntimeStateMachineService
+    {
+        private readonly RuntimeOptions _options;
+
+        private int _currentLayer;
+
+        /// <summary>
+        /// 构造函数。
+        /// </summary>
+        public SimpleRuntimeStateMachineService(RuntimeOptions options)
+        {
+            _options = options;
+            _currentLayer = 1;
+        }
+
+        /// <inheritdoc />
+        public RuntimeStateSnapshotDto GetSnapshot()
+        {
+            return new RuntimeStateSnapshotDto
+            {
+                CurrentLayer = _currentLayer,
+                TotalLayers = _options.TotalLayers,
+                StateText = _currentLayer > _options.TotalLayers ? "工位完成" : "运行中"
+            };
+        }
+
+        /// <inheritdoc />
+        public Result MoveToNextLayer()
+        {
+            if (_currentLayer >= _options.TotalLayers)
+            {
+                return Result.Fail("STATE_MACHINE_FINISHED", "当前已到最后一层，无法继续切层。");
+            }
+
+            _currentLayer += 1;
+            return Result.Success("STATE_MACHINE_MOVED", $"已切换到第 {_currentLayer} 层。");
+        }
+
+        /// <inheritdoc />
+        public void Reset()
+        {
+            _currentLayer = 1;
+        }
+    }
+}