feat(payment): 添加会员折扣功能并重构支付逻辑

- 新增 getMemberDiscount 接口用于查询会员折扣
- 在人脸识别支付中集成会员折扣计算逻辑
- 将支付金额计算从 vipPrice 切换到 specPrice 并应用会员折扣
- 在初始化活动中添加设备配置获取功能
- 使用 ConstraintLayout 重构主餐品列表布局
- 添加 Timber 日志框架替换原有 Log 工具
- 重构 MainScreenPresentation 中的食物价格计算逻辑
- 移除重复的设备配置获取代码，统一在 InitActivity 中处理

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

@@ -17,9 +17,11 @@ import com.sw.dualscreen.objbox.FoodModule
 import com.sw.dualscreen.utils.FoodVectorTool
 import com.sw.dualscreen.utils.L
 import com.sw.dualscreen.utils.NetworkUtils
+import com.sw.dualscreen.utils.SpTool
 import com.sw.dualscreen.viewmodel.BaseViewModel
 import com.sw.dualscreen.viewmodel.UserViewModel
 import com.sw.plate.utils.AppUtil
+import com.sw.plate.utils.ToastUtils
 import kotlinx.coroutines.launch
 
 class InitActivity : BaseActivity<ActivityInitBinding>() {
@@ -180,11 +182,32 @@ class InitActivity : BaseActivity<ActivityInitBinding>() {
                     loadNetworkErrorDialog()
                     return
                 }
+                getDeviceConfig()
                 getCollectedFoodVector()
             }
         }
     }
 
+    private fun getDeviceConfig() {
+        userViewModel.getDeviceConfig { deviceConfig ->
+            runOnUiThread {
+                if (deviceConfig == null) {
+                    ToastUtils.showToast("获取设备配置数据失败")
+                    return@runOnUiThread
+                }
+                var settlementMode = 1
+                //结算模式：1-独立支付，2-联合结算
+                //settlementMode = if (deviceConfig.payType == 2) 0 else 1
+                // TODO: 2022/10/13 修改为独立支付
+                SpTool.settlementMode = settlementMode
+
+                GlobalData.appId = deviceConfig.arcsoftAppId ?: ""
+                GlobalData.sdkKey = deviceConfig.arcsoftSdkKey ?: ""
+                GlobalData.activeKey = deviceConfig.arcsoftActiveKey ?: ""
+            }
+        }
+    }
+
     private fun loadNetworkErrorDialog() {
         RemindDialog(
             context = context,

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

@@ -86,6 +86,7 @@ import okhttp3.RequestBody.Companion.toRequestBody
 import org.greenrobot.eventbus.Subscribe
 import org.greenrobot.eventbus.ThreadMode
 import org.json.JSONObject
+import timber.log.Timber
 import java.io.File
 import java.time.LocalDateTime
 import java.time.ZoneId
@@ -200,6 +201,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
 
     override fun initialize() {
         super.initialize()
+        settlementMode = SpTool.settlementMode
         isPageVisible = true
         // 拦截扫码枪按键事件，防止触发页面按钮点击
         registerKeyEvent()
@@ -212,9 +214,10 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
         initData()
     }
 
-    private fun initLayoutEatDetailBinding(mode: Int) {
+    private fun initLayoutEatDetailBinding() {
+        Timber.tag(TAG).d("initLayoutEatDetailBinding,settlementMode=$settlementMode")
         binding.flFoodList.removeAllViews()
-        if (mode == 0) {
+        if (settlementMode == 0) {
             //联合支付
             val b = LayoutMainFoodList2Binding.inflate(layoutInflater, binding.flFoodList, true)
             rvFoodList = b.rvFoodList
@@ -255,25 +258,8 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
     }
 
     private fun initView() {
-        initLayoutEatDetailBinding(SpTool.settlementMode)
-        viewModel.getDeviceConfig { deviceConfig ->
-            runOnUiThread {
-                if (deviceConfig == null) {
-                    ToastUtils.showToast("获取设备配置数据失败")
-                    initLayoutEatDetailBinding(SpTool.settlementMode)
-                    return@runOnUiThread
-                }
-                //结算模式：1-独立支付，2-联合结算
-                settlementMode = if (deviceConfig.payType == 2) 0 else 1
-                SpTool.settlementMode = settlementMode
-
-                GlobalData.appId = deviceConfig.arcsoftAppId ?: ""
-                GlobalData.sdkKey = deviceConfig.arcsoftSdkKey ?: ""
-                GlobalData.activeKey = deviceConfig.arcsoftActiveKey ?: ""
         viewModel.activeEngine()
-                initLayoutEatDetailBinding(settlementMode)
+        initLayoutEatDetailBinding()
-            }
-        }
         updateDateTime()
         binding.tvTitleTime.setOnClickListener {
             EnvSwitchDialog(context = this, onEnvChanged = {

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

@@ -166,6 +166,8 @@ class PayActivity : BaseActivity<ActivityPayBinding>() {
         super.onDestroy()
     }
 
+    var memberDiscount = 1.0
+
     var memberInfo: MemberInfo? = null
     fun showPayInfo(type: Int = 1, isVip: Boolean = false, memberInfo: MemberInfo? = null) {
         this.memberInfo = memberInfo
@@ -191,10 +193,20 @@ class PayActivity : BaseActivity<ActivityPayBinding>() {
             it.type = type
             it.foodName = foodInfo?.foodName
             //确认使用vipPrice 还是 specPrice
-            val onePrice = if (isVip) foodInfo?.vipPrice else foodInfo?.specPrice
+            //val onePrice = if (isVip) foodInfo?.vipPrice else foodInfo?.specPrice
-            it.totalPrice = (onePrice ?: 0.0) * eatNum
+            if (isVip) {
+                userViewModel.getMemberDiscount(memberInfo?.faceUserId?:"") { discount ->
+                    memberDiscount = if (discount == null) 1.0 else discount / 10
+                    var onePrice = foodInfo?.specPrice ?: 0.0
+                    onePrice = if (isVip) onePrice * memberDiscount else onePrice
+                    it.totalPrice = onePrice * eatNum
                     presentation.initView()
                 }
+            } else {
+                it.totalPrice = (foodInfo?.specPrice ?: 0.0) * eatNum
+                presentation.initView()
+            }
+        }
     }
 
     fun updateQrCodeImage(qrCodeUrl: String?) {

app/src/main/java/com/sw/dualscreen/activity/fragment/pay/FacePayFragment.kt

@@ -23,7 +23,9 @@ class FacePayFragment : BaseFragment<FragmentFacePayBinding>() {
 //        }
         payActivity.foodInfo?.let {
             foodName = it.foodName
-            payAmount = (it.vipPrice ?: 0.0) * payActivity.eatNum
+//            payAmount = (it.vipPrice ?: 0.0) * payActivity.eatNum
+            val price = it.specPrice ?: 0.0
+            payAmount = price * payActivity.memberDiscount * payActivity.eatNum
         }
         showSubScreen()
     }

app/src/main/java/com/sw/dualscreen/activity/fragment/pay/PayResultFragment.kt

@@ -75,7 +75,9 @@ class PayResultFragment : BaseFragment<FragmentPayResultBinding>() {
         }
 
         if (memberInfo != null && memberInfo!!.member) {
-            totalPrice = (payActivity.foodInfo?.vipPrice ?: 0.0) * payActivity.eatNum
+//            totalPrice = (payActivity.foodInfo?.vipPrice ?: 0.0) * payActivity.eatNum
+            val price = payActivity.foodInfo?.specPrice ?: 0.0
+            totalPrice = price * payActivity.memberDiscount * payActivity.eatNum
             binding.layoutVip.visible()
             balance = (memberInfo!!.topUpBalance ?: 0.0) + (memberInfo!!.rewardBalance ?: 0.0)
             realPayPrice = if (balance >= totalPrice) 0.0 else totalPrice - balance

app/src/main/java/com/sw/dualscreen/network/api/ApiService.kt

@@ -321,4 +321,13 @@ interface ApiService {
         @Url url: String = "${GlobalData.appBaseUrl}/terminal/neglect/settlement/terminal/app/getFoodInfoBySettlement",
         @Query("userId") userId: String
     ): ApiResponse<FoodOrderModel?>
+
+    /**
+     * 查询会员折扣
+     */
+    @GET
+    suspend fun getMemberDiscount(
+        @Url url: String = "${GlobalData.appBaseUrl}/terminal/neglect/common/app/getMemberDiscount",
+        @Query("userId") userId: String
+    ): ApiResponse<Double?>
 }

app/src/main/java/com/sw/dualscreen/presentation/MainScreenPresentation.kt

@@ -69,6 +69,7 @@ import kotlin.math.abs
 import kotlin.math.max
 import kotlin.math.roundToInt
 
+@SuppressLint("NotifyDataSetChanged", "SetTextI18n")
 class MainScreenPresentation(
     val activity: MainActivity,
     display: Display,
@@ -338,6 +339,7 @@ class MainScreenPresentation(
     }
 
     private val step3Debouncer = Debouncer(10*1000)
+    private var memberDiscount:Double = 1.0
 
     /**
      * 根据接口数据更新热量、营养数据
@@ -464,7 +466,6 @@ class MainScreenPresentation(
     /**
      * 餐品识别成功，不计费模式
      */
-    @SuppressLint("SetTextI18n")
     fun loadUnbilledMode() {
         if (currentUserId.isNullOrBlank()) {
             return
@@ -685,7 +686,7 @@ class MainScreenPresentation(
 
     private var lastAddWeight = 0
     private fun addFoodToOrder(weight: Int, foodInfo: FoodInfo) {
-        Log.d(TAG, "addFoodToOrder: ${weight == lastAddWeight}")
+        Timber.tag(TAG) .d("addFoodToOrder: ${weight == lastAddWeight}")
 //        if (weight == lastAddWeight) return
         lastAddWeight = weight
         if (weight <= 10) {
@@ -701,9 +702,10 @@ class MainScreenPresentation(
             }
             return
         }
-        val foodPrice = if (isMember) foodInfo.vipPrice else foodInfo.specPrice
+        //val foodPrice = if (isMember) foodInfo.vipPrice else foodInfo.specPrice
+        val foodPrice = (foodInfo.specPrice ?: 0.0) * memberDiscount
         val eatNum = activity.getEatNum(weight.toDouble(), foodInfo.specWeight)
-        val price = eatNum * (foodPrice ?: 0.0)
+        val price = eatNum * foodPrice
         if (foodOrderList.isNotEmpty() && mealPickupMode == 1) {
             val last = foodOrderList.last()
             if (last.isLocalData) {
@@ -732,8 +734,7 @@ class MainScreenPresentation(
         )
 //        foodOrderAdapter.submitList(foodOrderList)
         foodOrderAdapter.notifyDataSetChanged()
-        Log.d(
+        Timber.tag(TAG) .d(
-            TAG,
             "addFoodToOrder: size=${foodOrderList.size},新增数据：${foodOrderList.last()}"
         )
         //foodOrderAdapter.notifyDataSetChanged()
@@ -742,7 +743,7 @@ class MainScreenPresentation(
             eatWeightSum += it.num
         }
         binding.detailInclude.tvTotalWeight.text = "总重量：${eatWeightSum}克"
-        Log.d(TAG, "addFoodToOrder: 更新总重量，新增数据------------------------------")
+        Timber.tag(TAG) .d("addFoodToOrder: 更新总重量，新增数据------------------------------")
     }
 
     private fun calculateNutrition(value: Int) {
@@ -1031,7 +1032,11 @@ class MainScreenPresentation(
                     }
                 }
 //                pauseCamera()
+                //先查询会员折扣
+                userViewModel.getMemberDiscount(userId) { discount ->
+                    memberDiscount = if (discount == null) 1.0 else discount / 10
                     step3ShowRecognizeResult(userId)
+                }
             })
 
         recognizeViewModel.drawRectInfoText.observe(activity, Observer { info ->
@@ -1471,7 +1476,6 @@ class MainScreenPresentation(
     /**
      * 加载订单列表
      */
-    @SuppressLint("NotifyDataSetChanged", "SetTextI18n")
     private fun loadOrderList(userId: String, callback: () -> Unit) {
         binding.llTopInfo.gone()
         binding.flFoodDetail.visible()
@@ -1489,7 +1493,7 @@ class MainScreenPresentation(
                     //foodOrderAdapter.submitList(foodOrderList)
                     foodOrderAdapter.notifyDataSetChanged()
                     //binding.detailInclude.tvTotalWeight.text = "总重量：${model.eatWeightSum}克"
-                    Log.d(TAG, "addFoodToOrder: 更新总重量，订单列表------------------------------")
+                    Timber.tag(TAG).d("addFoodToOrder: 更新总重量，订单列表------------------------------")
 //                    binding.detailInclude.tvTotalCalorie.text = "总热量：${model.calorie.roundedDecimalPlace(1)}千卡"
                     jointPaymentQueryFinish = true
 

app/src/main/java/com/sw/dualscreen/repository/RemoteRepository.kt

@@ -359,4 +359,10 @@ class RemoteRepository constructor(
             apiService.getFoodOrderList(userId = userId)
         }
     }
+
+    suspend fun getMemberDiscount(userId: String): ApiResponse<Double?> {
+        return safeApiCall {
+            apiService.getMemberDiscount(userId = userId)
+        }
+    }
 }

app/src/main/java/com/sw/dualscreen/viewmodel/UserViewModel.kt

@@ -651,4 +651,16 @@ class UserViewModel : BaseViewModel() {
             }
         }
     }
+
+    fun getMemberDiscount(userId: String, block: (Double?) -> Unit) {
+        Timber.tag(TAG).d("getMemberDiscount")
+        launchWithLoading {
+            val response = repository.getMemberDiscount(userId)
+            if (parseResponse(response)) {
+                block(response.data)
+            } else {
+                block(null)
+            }
+        }
+    }
 }

app/src/main/res/layout/layout_main_food_list.xml

@@ -1,42 +1,44 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     xmlns:tools="http://schemas.android.com/tools"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
-    android:orientation="vertical">
 
-    <androidx.recyclerview.widget.RecyclerView
-        android:id="@+id/rvFoodList"
-        android:layout_width="match_parent"
-        android:layout_height="0dp"
-        android:layout_marginHorizontal="14dp"
-        android:layout_marginTop="42dp"
-        android:layout_weight="1"
-        android:overScrollMode="never"
-        app:layoutManager="androidx.recyclerview.widget.GridLayoutManager"
-        app:spanCount="2"
-        tools:itemCount="8"
-        tools:listitem="@layout/list_item_search_food" />
 
     <TextView
         android:id="@+id/tvToSearch"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginTop="38dp"
-        android:layout_gravity="center_horizontal"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
         android:padding="10dp"
         tools:text="以上都不是，手动搜索"
         android:textColor="#FFFF3232"
         android:textSize="31sp"
         android:textStyle="bold"/>
 
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/rvFoodList"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        app:layout_constraintBottom_toTopOf="@id/tvToSearch"
+        app:layout_constraintTop_toTopOf="parent"
+        android:layout_marginHorizontal="14dp"
+        android:layout_marginTop="42dp"
+        android:overScrollMode="never"
+        app:layoutManager="androidx.recyclerview.widget.GridLayoutManager"
+        app:spanCount="2"
+        tools:itemCount="8"
+        tools:listitem="@layout/list_item_search_food" />
+
     <include
         android:id="@+id/detailInclude"
         layout="@layout/layout_eat_detail"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
+        android:layout_height="0dp"
-        android:layout_marginHorizontal="14dp"
         android:visibility="gone"/>
 
-</LinearLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>