From e666f54e688d598391b66ad193cbf80a80b04951 Mon Sep 17 00:00:00 2001
From: Eli Yip <yezi.2022@outlook.com>
Date: Wed, 28 May 2025 17:12:59 +0800
Subject: [PATCH] feat: implement sensor handlers

---
 api2/sensor_handlers.go | 180 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 180 insertions(+)
 create mode 100644 api2/sensor_handlers.go

diff --git a/api2/sensor_handlers.go b/api2/sensor_handlers.go
new file mode 100644
index 0000000..6cf1322
--- /dev/null
+++ b/api2/sensor_handlers.go
@@ -0,0 +1,180 @@
+package api2
+
+import (
+	"fmt"
+	"net/http"
+	"time"
+
+	"hands/device"
+
+	"github.com/gin-gonic/gin"
+)
+
+// handleGetSensors 获取所有传感器数据
+func (s *Server) handleGetSensors(c *gin.Context) {
+	deviceId := c.Param("deviceId")
+
+	// 获取设备
+	dev, err := s.deviceManager.GetDevice(deviceId)
+	if err != nil {
+		c.JSON(http.StatusNotFound, ApiResponse{
+			Status: "error",
+			Error:  fmt.Sprintf("设备 %s 不存在", deviceId),
+		})
+		return
+	}
+
+	// 获取设备的传感器组件
+	sensorComponents := dev.GetComponents(device.SensorComponent)
+
+	sensors := make([]SensorDataResponse, 0, len(sensorComponents))
+
+	// 遍历所有传感器组件，读取数据
+	for _, component := range sensorComponents {
+		sensorId := component.GetID()
+
+		// 读取传感器数据
+		sensorData, err := dev.ReadSensorData(sensorId)
+		if err != nil {
+			// 如果读取失败，创建一个错误状态的传感器数据
+			sensors = append(sensors, SensorDataResponse{
+				SensorID:  sensorId,
+				Timestamp: time.Now(),
+				Values: map[string]any{
+					"error":  err.Error(),
+					"status": "error",
+				},
+			})
+			continue
+		}
+
+		// 转换为响应格式
+		sensorResponse := SensorDataResponse{
+			SensorID:  sensorData.SensorID(),
+			Timestamp: sensorData.Timestamp(),
+			Values:    sensorData.Values(),
+		}
+		sensors = append(sensors, sensorResponse)
+	}
+
+	response := SensorListResponse{
+		Sensors: sensors,
+		Total:   len(sensors),
+	}
+
+	c.JSON(http.StatusOK, ApiResponse{
+		Status: "success",
+		Data:   response,
+	})
+}
+
+// handleGetSensorData 获取特定传感器数据
+func (s *Server) handleGetSensorData(c *gin.Context) {
+	deviceId := c.Param("deviceId")
+	sensorId := c.Param("sensorId")
+
+	// 获取设备
+	dev, err := s.deviceManager.GetDevice(deviceId)
+	if err != nil {
+		c.JSON(http.StatusNotFound, ApiResponse{
+			Status: "error",
+			Error:  fmt.Sprintf("设备 %s 不存在", deviceId),
+		})
+		return
+	}
+
+	// 验证传感器是否存在
+	sensorComponents := dev.GetComponents(device.SensorComponent)
+	sensorExists := false
+	for _, component := range sensorComponents {
+		if component.GetID() == sensorId {
+			sensorExists = true
+			break
+		}
+	}
+
+	if !sensorExists {
+		c.JSON(http.StatusNotFound, ApiResponse{
+			Status: "error",
+			Error:  fmt.Sprintf("设备 %s 上不存在传感器 %s", deviceId, sensorId),
+		})
+		return
+	}
+
+	// 读取传感器数据
+	sensorData, err := dev.ReadSensorData(sensorId)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, ApiResponse{
+			Status: "error",
+			Error:  fmt.Sprintf("读取传感器 %s 数据失败：%v", sensorId, err),
+		})
+		return
+	}
+
+	// 转换为响应格式
+	response := SensorDataResponse{
+		SensorID:  sensorData.SensorID(),
+		Timestamp: sensorData.Timestamp(),
+		Values:    sensorData.Values(),
+	}
+
+	c.JSON(http.StatusOK, ApiResponse{
+		Status: "success",
+		Data:   response,
+	})
+}
+
+// handleGetDeviceStatus 获取设备状态
+func (s *Server) handleGetDeviceStatus(c *gin.Context) {
+	deviceId := c.Param("deviceId")
+
+	// 获取设备
+	dev, err := s.deviceManager.GetDevice(deviceId)
+	if err != nil {
+		c.JSON(http.StatusNotFound, ApiResponse{
+			Status: "error",
+			Error:  fmt.Sprintf("设备 %s 不存在", deviceId),
+		})
+		return
+	}
+
+	// 获取设备状态
+	status, err := dev.GetStatus()
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, ApiResponse{
+			Status: "error",
+			Error:  fmt.Sprintf("获取设备状态失败：%v", err),
+		})
+		return
+	}
+
+	// 获取动画引擎状态
+	animEngine := dev.GetAnimationEngine()
+	animationStatus := map[string]any{
+		"isRunning": animEngine.IsRunning(),
+	}
+
+	// 获取传感器组件数量
+	sensorComponents := dev.GetComponents(device.SensorComponent)
+
+	// 构建详细的设备状态响应
+	deviceInfo := DeviceInfo{
+		ID:       dev.GetID(),
+		Model:    dev.GetModel(),
+		HandType: dev.GetHandType().String(),
+		Status:   status,
+	}
+
+	// 扩展状态信息
+	extendedStatus := map[string]any{
+		"device":      deviceInfo,
+		"animation":   animationStatus,
+		"sensorCount": len(sensorComponents),
+		"lastUpdate":  status.LastUpdate,
+	}
+
+	c.JSON(http.StatusOK, ApiResponse{
+		Status: "success",
+		Data:   extendedStatus,
+	})
+}