添加了模拟识别菜品功能

app/src/main/java/com/sw/dualscreen/activity/MainActivity.kt

@@ -31,6 +31,7 @@ import com.sw.dualscreen.ext.dp
 import com.sw.dualscreen.model.response.FoodInfo
 import com.sw.dualscreen.presentation.SecondaryScreenPresentation
 import com.sw.dualscreen.sdk.SensorScaleUtils
+import com.sw.dualscreen.utils.Debouncer
 import com.sw.dualscreen.utils.GlideUtils
 import com.sw.dualscreen.view.CustomBottomSheetDialog
 import com.sw.dualscreen.viewmodel.BaseViewModel
@@ -55,6 +56,8 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
     private var canIdentify: Boolean = false
     private var bottomSheetDialog: CustomBottomSheetDialog? = null
     private var lastWeight: Double = 0.0
+    private var lastPhotoUri: Uri? = null // 最后拍照的图片
+    private var debouncer = Debouncer(2000)
 
     override fun getViewModel(): BaseViewModel {
         return viewModel
@@ -87,6 +90,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
         binding.previewView.clipToOutline = true
         binding.tvToSearch.setOnClickListener {
             bottomSheetDialog = CustomBottomSheetDialog.newInstance(viewModel) {
+                it.photoUri = null
                 updateCurrentFood(it)
             }
             bottomSheetDialog!!.show(supportFragmentManager, "CustomBottomSheetDialog")
@@ -140,7 +144,11 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
                     presentation?.updateFood(foodInfo.copy(imgUrl = imgUri.toString()))
                 }
             } else {
-                GlideUtils.loadRoundCornerImage(this, foodInfo.imgUrl, binding.ivImg, 12)
+                if (foodInfo.photoUri != null) {
+                    GlideUtils.loadRoundCornerImage(this, foodInfo.photoUri, binding.ivImg, 12)
+                } else {
+                    GlideUtils.loadRoundCornerImage(this, foodInfo.imgUrl, binding.ivImg, 12)
+                }
             }
             pauseAnalysis()
         } else {
@@ -156,20 +164,28 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
         super.registerDataChange()
         lifecycleScope.launch {
             viewModel.identifiedFoodInfoList.collect { list ->
-                binding.recyclerview
                 adapter.updateData(list)
-//                presentation.step2()
+                if (list.isNotEmpty()) {
+                    checkedItem = list[0]
+                    checkedItem!!.photoUri = lastPhotoUri
+                    updateCurrentFood(checkedItem)
+                    lastPhotoUri = null
+                }
             }
         }
         SensorScaleUtils.startScale { weight ->
             Timber.d("registerDataChange weight = $weight")
             presentation?.updateWeight(weight)
-            if (weight > 0.0) {
-                if (canIdentify) {
-                    canIdentify = false
-                    viewModel.getIdentifiedFoodList()
+
+            if (weight - lastWeight > 0.1 && presentation?.mealPickupMode == 0) { // 大于100g
+                debouncer.debounce {
+                    takePhoto { photoUri ->
+                        lastPhotoUri = photoUri
+                        viewModel.getIdentifiedFoodList()
+                    }
                 }
             }
+            lastWeight = weight
         }
     }
 
@@ -191,6 +207,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
 //
                 this.llRoot.setOnClickListener {
                     Timber.d("itemClick ${item.foodName}, position = $position")
+                    item.photoUri = null
                     checkedItem = item
                     adapter.notifyDataSetChanged()
                     updateCurrentFood(item)
@@ -319,7 +336,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
                     runOnUiThread {
                         val savedUri = outputFileResults.savedUri
                         Timber.d("takePhoto savedUri = $savedUri")
-                        ToastUtils.showToast("照片保存成功: $savedUri")
+//                        ToastUtils.showToast("照片保存成功: $savedUri")
                         if (savedUri != null) {
                             callback(savedUri)
                         }