From f38f495008c46f704778d8a90d1ab5520c19ed9b Mon Sep 17 00:00:00 2001
From: richarjiang <richarjiang@tencent.com>
Date: Fri, 29 Aug 2025 10:13:59 +0800
Subject: [PATCH] =?UTF-8?q?perf:=20=E4=BC=98=E5=8C=96=E9=A3=9F=E7=89=A9?=
 =?UTF-8?q?=E9=80=89=E6=8B=A9?=
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---
 app/food-library.tsx    | 66 +++++++++++++++++++++++++++++++++--------
 services/dietRecords.ts | 25 ++++++++++++++++
 2 files changed, 79 insertions(+), 12 deletions(-)

diff --git a/app/food-library.tsx b/app/food-library.tsx
index fa2a33b..52aef4e 100644
--- a/app/food-library.tsx
+++ b/app/food-library.tsx
@@ -1,6 +1,7 @@
 import { FoodDetailModal } from '@/components/model/food/FoodDetailModal';
 import { useFoodLibrary, useFoodSearch } from '@/hooks/useFoodLibrary';
 import type { FoodItem, MealType, SelectedFoodItem } from '@/types/food';
+import { addDietRecord, type CreateDietRecordDto } from '@/services/dietRecords';
 import { Ionicons } from '@expo/vector-icons';
 import { Image } from 'expo-image';
 import { useLocalSearchParams, useRouter } from 'expo-router';
@@ -45,6 +46,7 @@ export default function FoodLibraryScreen() {
   const [selectedFoodItems, setSelectedFoodItems] = useState<SelectedFoodItem[]>([]);
   const [showMealSelector, setShowMealSelector] = useState(false);
   const [currentMealType, setCurrentMealType] = useState<MealType>(mealType);
+  const [isRecording, setIsRecording] = useState(false);
 
   // 获取当前选中的分类
   const selectedCategory = categories.find(cat => cat.id === selectedCategoryId);
@@ -127,6 +129,47 @@ export default function FoodLibraryScreen() {
     setSelectedFood(null);
   };
 
+  // 处理饮食记录
+  const handleRecordDiet = async () => {
+    if (selectedFoodItems.length === 0) return;
+    
+    setIsRecording(true);
+    
+    try {
+      // 逐个记录选中的食物
+      for (const item of selectedFoodItems) {
+        const dietRecordData: CreateDietRecordDto = {
+          mealType: currentMealType,
+          foodName: item.food.name,
+          foodDescription: item.food.description,
+          portionDescription: `${item.amount}${item.unit}`,
+          estimatedCalories: item.calories,
+          proteinGrams: item.food.protein ? Number(((item.food.protein * item.amount) / 100).toFixed(2)) : undefined,
+          carbohydrateGrams: item.food.carbohydrate ? Number(((item.food.carbohydrate * item.amount) / 100).toFixed(2)) : undefined,
+          fatGrams: item.food.fat ? Number(((item.food.fat * item.amount) / 100).toFixed(2)) : undefined,
+          fiberGrams: item.food.fiber ? Number(((item.food.fiber * item.amount) / 100).toFixed(2)) : undefined,
+          sugarGrams: item.food.sugar ? Number(((item.food.sugar * item.amount) / 100).toFixed(2)) : undefined,
+          sodiumMg: item.food.sodium ? Number(((item.food.sodium * item.amount) / 100).toFixed(2)) : undefined,
+          additionalNutrition: item.food.additionalNutrition,
+          source: 'manual',
+          mealTime: new Date().toISOString(),
+          imageUrl: item.food.imageUrl,
+        };
+        
+        await addDietRecord(dietRecordData);
+      }
+      
+      // 记录成功后清空选择列表并返回
+      setSelectedFoodItems([]);
+      router.back();
+    } catch (error) {
+      console.error('记录饮食失败:', error);
+      // 这里可以显示错误提示
+    } finally {
+      setIsRecording(false);
+    }
+  };
+
   // 处理餐次选择
   const handleMealTypeSelect = (selectedMealType: MealType) => {
     setCurrentMealType(selectedMealType);
@@ -324,20 +367,19 @@ export default function FoodLibraryScreen() {
         <TouchableOpacity
           style={[
             styles.recordButton,
-            selectedFoodItems.length === 0 && styles.recordButtonDisabled
+            (selectedFoodItems.length === 0 || isRecording) && styles.recordButtonDisabled
           ]}
-          disabled={selectedFoodItems.length === 0}
-          onPress={() => {
-            // 这里可以处理记录逻辑
-            console.log('记录食物:', selectedFoodItems);
-            // 记录成功后可以清空选择列表或返回上一页
-            router.back();
-          }}
+          disabled={selectedFoodItems.length === 0 || isRecording}
+          onPress={handleRecordDiet}
         >
-          <Text style={[
-            styles.recordButtonText,
-            selectedFoodItems.length === 0 && styles.recordButtonTextDisabled
-          ]}>记录</Text>
+          {isRecording ? (
+            <ActivityIndicator size="small" color="#FFF" />
+          ) : (
+            <Text style={[
+              styles.recordButtonText,
+              selectedFoodItems.length === 0 && styles.recordButtonTextDisabled
+            ]}>记录</Text>
+          )}
         </TouchableOpacity>
       </View>
 
diff --git a/services/dietRecords.ts b/services/dietRecords.ts
index a32d6ae..b84e0be 100644
--- a/services/dietRecords.ts
+++ b/services/dietRecords.ts
@@ -3,6 +3,27 @@ import { api } from '@/services/api';
 export type MealType = 'breakfast' | 'lunch' | 'dinner' | 'snack' | 'other';
 export type RecordSource = 'manual' | 'vision' | 'other';
 
+export type CreateDietRecordDto = {
+  mealType: MealType;
+  foodName: string;
+  foodDescription?: string;
+  weightGrams?: number;
+  portionDescription?: string;
+  estimatedCalories?: number;
+  proteinGrams?: number;
+  carbohydrateGrams?: number;
+  fatGrams?: number;
+  fiberGrams?: number;
+  sugarGrams?: number;
+  sodiumMg?: number;
+  additionalNutrition?: Record<string, any>;
+  source?: RecordSource;
+  mealTime?: string;
+  imageUrl?: string;
+  aiAnalysisResult?: Record<string, any>;
+  notes?: string;
+};
+
 export type DietRecord = {
   id: number;
   mealType: MealType;
@@ -68,6 +89,10 @@ export async function getDietRecords({
   }>(`/diet-records${params}`);
 }
 
+export async function addDietRecord(dto: CreateDietRecordDto): Promise<DietRecord> {
+  return await api.post<DietRecord>('/diet-records', dto);
+}
+
 export async function deleteDietRecord(recordId: number): Promise<void> {
   await api.delete(`/diet-records/${recordId}`);
 }