cd65bc4d65
- 用药: 重写列表页(标签筛选+详情弹窗+打卡切换+滑动删除) - 用药: 重写编辑页(选择器替代输入+同列布局+频率改为每天几次) - 用药: 加Notes字段+DELETE端点+修复重复端点 - 运动: 不限7天, startDate+索引推算当天 - 打卡: 药/运动打卡可切换(点✓取消) - 删除: 修复滑动删除热区, 一次点击即删除 - 侧边栏: 一键清理历史对话 - 饮食/运动/用药/问诊 API路径加/api/前缀 - 通知时机修正: 新建计划不再提前弹窗
734 lines
28 KiB
Dart
734 lines
28 KiB
Dart
import 'dart:convert';
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import 'dart:io';
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import 'package:dio/dio.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:image_picker/image_picker.dart';
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import '../../core/navigation_provider.dart';
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import '../../core/app_theme.dart';
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import '../../providers/auth_provider.dart';
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import '../../utils/sse_handler.dart';
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final dietProvider = NotifierProvider<DietNotifier, DietState>(DietNotifier.new);
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class DietState {
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final String? imagePath;
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final List<FoodItem> foods;
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final String mealType;
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final bool isAnalyzing;
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final int? healthScore;
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final String? errorMessage;
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final String? commentary;
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DietState({
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this.imagePath,
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this.foods = const [],
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this.mealType = 'lunch',
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this.isAnalyzing = false,
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this.healthScore,
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this.errorMessage,
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this.commentary,
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});
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DietState copyWith({
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String? imagePath,
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List<FoodItem>? foods,
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String? mealType,
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bool? isAnalyzing,
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int? healthScore,
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String? errorMessage,
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String? commentary,
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}) {
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return DietState(
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imagePath: imagePath ?? this.imagePath,
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foods: foods ?? this.foods,
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mealType: mealType ?? this.mealType,
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isAnalyzing: isAnalyzing ?? this.isAnalyzing,
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healthScore: healthScore ?? this.healthScore,
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errorMessage: errorMessage ?? this.errorMessage,
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commentary: commentary ?? this.commentary,
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);
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}
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}
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class FoodItem {
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final String id;
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String name;
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String portion;
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int calories;
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bool selected;
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FoodItem({
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required this.id,
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required this.name,
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required this.portion,
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required this.calories,
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this.selected = true,
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});
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}
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class DietNotifier extends Notifier<DietState> {
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@override
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DietState build() => DietState();
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void setImage(String path) {
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state = state.copyWith(imagePath: path);
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}
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Future<void> analyzeImage() async {
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state = state.copyWith(isAnalyzing: true, errorMessage: null);
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try {
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final api = ref.read(apiClientProvider);
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final path = state.imagePath!;
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debugPrint('[DietDebug] analyzeImage using: $path');
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final imageFile = File(path);
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final formData = FormData.fromMap({
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'images': await MultipartFile.fromFile(
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imageFile.path,
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filename: imageFile.path.split('/').last,
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),
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});
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final res = await api.dio.post('/api/ai/analyze-food-image', data: formData);
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final data = res.data;
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if (data['code'] != 0) {
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state = state.copyWith(isAnalyzing: false, errorMessage: data['message'] ?? '识别失败');
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return;
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}
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final raw = data['data'] as String? ?? '[]';
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final foods = _parseFoodItems(raw);
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state = state.copyWith(foods: foods, isAnalyzing: false, healthScore: foods.isNotEmpty ? 3 : null);
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if (foods.isNotEmpty) _fetchCommentary(foods);
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} catch (e) {
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state = state.copyWith(isAnalyzing: false, errorMessage: '识别失败，请重试');
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}
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}
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Future<void> _fetchCommentary(List<FoodItem> foods) async {
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try {
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final api = ref.read(apiClientProvider);
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final token = await api.accessToken;
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if (token == null) return;
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final names = foods.map((f) => '${f.name}(${f.portion},${f.calories}kcal)').join('、');
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final stream = SseHandler.connect(
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agentType: 'default',
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message: '我刚才吃了这些：$names。请结合我的健康档案，给我简短的饮食评价和建议（50字以内）。',
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token: token,
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);
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String text = '';
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await for (final event in stream) {
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if (event['action'] == 'answer') text += (event['data'] as String?) ?? '';
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if (event['action'] == 'status') {
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if (text.isNotEmpty) state = state.copyWith(commentary: text.trim());
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}
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}
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} catch (_) {}
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}
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List<FoodItem> _parseFoodItems(String raw) {
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var json = raw.trim();
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if (json.startsWith('```')) {
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final start = json.indexOf('\n');
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if (start != -1) json = json.substring(start + 1);
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final end = json.lastIndexOf('```');
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if (end != -1) json = json.substring(0, end);
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json = json.trim();
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}
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try {
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final list = jsonDecode(json) as List;
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return list.asMap().entries.map((e) {
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final item = e.value as Map<String, dynamic>;
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return FoodItem(
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id: 'food_${DateTime.now().millisecondsSinceEpoch}_${e.key}',
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name: item['name']?.toString() ?? '未知食物',
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portion: item['portion']?.toString() ?? '',
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calories: (item['calories'] as num?)?.toInt() ?? 0,
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selected: true,
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);
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}).toList();
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} catch (_) {
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return [
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FoodItem(
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id: 'food_${DateTime.now().millisecondsSinceEpoch}',
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name: '识别结果（手动编辑）',
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portion: raw.length > 50 ? raw.substring(0, 50) : raw,
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calories: 0,
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selected: true,
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),
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];
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}
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}
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void updateFoodName(String id, String name) {
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final foods = state.foods.map((f) => f.id == id ? FoodItem(id: f.id, name: name, portion: f.portion, calories: f.calories, selected: f.selected) : f).toList();
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state = state.copyWith(foods: foods);
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}
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void updateFoodPortion(String id, String portion) {
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final foods = state.foods.map((f) => f.id == id ? FoodItem(id: f.id, name: f.name, portion: portion, calories: f.calories, selected: f.selected) : f).toList();
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state = state.copyWith(foods: foods);
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}
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void updateFoodCalories(String id, int calories) {
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final foods = state.foods.map((f) => f.id == id ? FoodItem(id: f.id, name: f.name, portion: f.portion, calories: calories, selected: f.selected) : f).toList();
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state = state.copyWith(foods: foods);
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}
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void toggleFood(String id) {
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final foods = state.foods.map((f) => f.id == id ? FoodItem(id: f.id, name: f.name, portion: f.portion, calories: f.calories, selected: !f.selected) : f).toList();
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state = state.copyWith(foods: foods);
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}
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void addFood() {
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final newId = '${DateTime.now().millisecondsSinceEpoch}';
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final foods = [...state.foods, FoodItem(id: newId, name: '新食物', portion: '', calories: 100)];
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state = state.copyWith(foods: foods);
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}
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void removeFood(String id) {
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final foods = state.foods.where((f) => f.id != id).toList();
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state = state.copyWith(foods: foods);
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}
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void setMealType(String type) {
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state = state.copyWith(mealType: type);
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}
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void reset() {
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state = DietState();
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}
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Future<void> saveRecord() async {
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final selectedFoods = state.foods.where((f) => f.selected).toList();
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if (selectedFoods.isEmpty) return;
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final api = ref.read(apiClientProvider);
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final mealMap = {'breakfast': 'Breakfast', 'lunch': 'Lunch', 'dinner': 'Dinner', 'snack': 'Snack'};
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final totalCal = selectedFoods.fold<int>(0, (s, f) => s + f.calories);
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await api.post('/api/diet-records', data: {
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'mealType': mealMap[state.mealType] ?? 'Lunch',
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'totalCalories': totalCal,
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'healthScore': state.healthScore ?? 3,
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'recordedAt': DateTime.now().toIso8601String().substring(0, 10),
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'foodItems': selectedFoods.asMap().entries.map((e) => {
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'name': e.value.name,
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'portion': e.value.portion,
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'calories': e.value.calories,
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'sortOrder': e.key,
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}).toList(),
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});
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}
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}
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class DietCapturePage extends ConsumerStatefulWidget {
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const DietCapturePage({super.key});
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@override ConsumerState<DietCapturePage> createState() => _DietCapturePageState();
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}
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class _DietCapturePageState extends ConsumerState<DietCapturePage> {
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@override void initState() {
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super.initState();
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Future.microtask(() => ref.read(dietProvider.notifier).reset());
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}
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@override
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Widget build(BuildContext context) {
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final state = ref.watch(dietProvider);
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return Scaffold(
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appBar: AppBar(
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title: const Text('拍饮食'),
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centerTitle: true,
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),
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body: state.imagePath == null ? _buildCaptureView(context, ref) : _buildResultView(context, ref),
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);
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}
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Widget _buildCaptureView(BuildContext context, WidgetRef ref) {
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return Center(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Container(
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width: 180,
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height: 180,
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decoration: BoxDecoration(
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color: const Color(0xFFF0F2FF),
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borderRadius: BorderRadius.circular(90),
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border: Border.all(color: const Color(0xFF8B9CF7), width: 2),
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),
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child: const Icon(Icons.camera_alt, size: 48, color: Color(0xFF8B9CF7)),
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),
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const SizedBox(height: 24),
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const Text('拍摄或上传您的餐食照片', style: TextStyle(fontSize: 18, fontWeight: FontWeight.w500)),
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const SizedBox(height: 8),
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const Text('AI将识别食物并分析营养成分', style: TextStyle(fontSize: 14, color: Color(0xFF999999))),
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const SizedBox(height: 40),
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Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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_captureBtn(context, ref, Icons.camera_alt, '拍照', ImageSource.camera),
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const SizedBox(width: 24),
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_captureBtn(context, ref, Icons.photo_library, '相册', ImageSource.gallery),
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],
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),
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],
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),
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);
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}
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Widget _captureBtn(BuildContext context, WidgetRef ref, IconData icon, String label, ImageSource source) {
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return Column(
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children: [
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Container(
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width: 80,
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height: 80,
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decoration: BoxDecoration(
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color: const Color(0xFFFEFEFF),
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borderRadius: BorderRadius.circular(20),
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boxShadow: [BoxShadow(color: const Color(0xFF8B9CF7).withAlpha(20), blurRadius: 8, offset: const Offset(0, 2))],
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),
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child: IconButton(
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icon: Icon(icon, size: 32, color: const Color(0xFF8B9CF7)),
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onPressed: () => _pickImage(context, ref, source),
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),
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),
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const SizedBox(height: 8),
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Text(label, style: const TextStyle(fontSize: 14, color: Color(0xFF666666))),
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],
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);
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}
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Future<void> _pickImage(BuildContext context, WidgetRef ref, ImageSource source) async {
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final picker = ImagePicker();
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final picked = await picker.pickImage(source: source, imageQuality: 80, maxWidth: 1024, maxHeight: 1024);
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if (picked != null) {
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ref.read(dietProvider.notifier).setImage(picked.path);
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ref.read(dietProvider.notifier).analyzeImage();
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}
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}
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// ─────────── 设计常量（与项目整体色调一致）───────────
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static const _kPrimary = AppTheme.primary; // #6C5CE7
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static const _kPrimaryLight = AppTheme.primaryLight; // #EDEAFF
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static const _kPageBg = AppTheme.bg; // #F8F9FC
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static const _kSurface = AppTheme.surface; // white
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static const _kText = AppTheme.text; // #2D2B32
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static const _kSubText = AppTheme.textSub; // #8A8892
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static const _kBorder = AppTheme.border; // #EAEAF0
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static const _kWarning = AppTheme.warning; // #F5A623
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Widget _buildResultView(BuildContext context, WidgetRef ref) {
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final state = ref.watch(dietProvider);
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final totalCalories = state.foods.where((f) => f.selected).fold(0, (sum, f) => sum + f.calories);
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return Container(
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color: _kPageBg,
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child: SingleChildScrollView(
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child: Column(children: [
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_buildImagePreview(state.imagePath!),
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const SizedBox(height: 20),
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_buildMealSelector(ref),
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const SizedBox(height: 16),
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if (state.isAnalyzing)
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_buildAnalyzingIndicator(state)
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else ...[
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if (state.foods.isNotEmpty) ...[
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_buildFoodList(ref),
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const SizedBox(height: 16),
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_buildNutritionSummary(totalCalories),
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if (state.commentary != null && state.commentary!.isNotEmpty) ...[
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const SizedBox(height: 16),
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_buildAiCommentary(state.commentary!),
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],
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],
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const SizedBox(height: 24),
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_buildSubmitButton(context, ref),
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const SizedBox(height: 16),
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],
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]),
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),
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);
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}
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// ─────────── 图片预览 ───────────
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Widget _buildImagePreview(String path) {
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return Stack(
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children: [
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Container(
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height: 220,
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decoration: BoxDecoration(
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color: const Color(0xFFE0E0E0),
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image: DecorationImage(image: FileImage(File(path)), fit: BoxFit.cover),
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),
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),
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Positioned(
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left: 0, right: 0, bottom: 0,
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child: Container(
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height: 60,
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decoration: const BoxDecoration(
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gradient: LinearGradient(
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colors: [Colors.transparent, Color(0x40000000)],
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begin: Alignment.topCenter,
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end: Alignment.bottomCenter,
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),
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),
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),
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),
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],
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);
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}
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// ─────────── 餐次选择器 ───────────
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Widget _buildMealSelector(WidgetRef ref) {
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final state = ref.watch(dietProvider);
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final meals = [
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_MealData(Icons.wb_sunny_outlined, '早餐', 'breakfast'),
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_MealData(Icons.wb_cloudy_outlined, '午餐', 'lunch'),
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_MealData(Icons.nightlight_round, '晚餐', 'dinner'),
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_MealData(Icons.local_cafe_outlined, '加餐', 'snack'),
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];
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return Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16),
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child: Row(
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children: meals.map((m) {
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final isSelected = state.mealType == m.type;
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return Expanded(
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child: Padding(
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padding: const EdgeInsets.symmetric(horizontal: 4),
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child: GestureDetector(
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onTap: () => ref.read(dietProvider.notifier).setMealType(m.type),
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child: AnimatedContainer(
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duration: const Duration(milliseconds: 200),
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padding: const EdgeInsets.symmetric(vertical: 10),
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decoration: BoxDecoration(
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color: isSelected ? _kPrimary : _kSurface,
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borderRadius: BorderRadius.circular(14),
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border: Border.all(color: isSelected ? _kPrimary : _kBorder),
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boxShadow: isSelected
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? [BoxShadow(color: _kPrimary.withAlpha(30), blurRadius: 6, offset: const Offset(0, 2))]
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: null,
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),
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child: Column(mainAxisSize: MainAxisSize.min, children: [
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Icon(m.icon, size: 20, color: isSelected ? Colors.white : _kSubText),
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const SizedBox(height: 4),
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Text(m.label, style: TextStyle(fontSize: 12, fontWeight: FontWeight.w600, color: isSelected ? Colors.white : _kSubText)),
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]),
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),
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),
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),
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);
|
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}).toList(),
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),
|
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);
|
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}
|
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// ─────────── 分析中指示器 ───────────
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Widget _buildAnalyzingIndicator(DietState state) {
|
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return Padding(
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padding: const EdgeInsets.symmetric(vertical: 40),
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||
child: Center(
|
||
child: Column(children: [
|
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SizedBox(
|
||
width: 56, height: 56,
|
||
child: Stack(
|
||
alignment: Alignment.center,
|
||
children: [
|
||
const CircularProgressIndicator(strokeWidth: 3, color: _kPrimary),
|
||
const Icon(Icons.restaurant, size: 22, color: _kPrimary),
|
||
],
|
||
),
|
||
),
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const SizedBox(height: 20),
|
||
const Text('正在识别食物...', style: TextStyle(fontSize: 15, color: _kSubText)),
|
||
if (state.errorMessage != null) ...[
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||
const SizedBox(height: 8),
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||
Text(state.errorMessage!, style: const TextStyle(fontSize: 13, color: AppTheme.error), textAlign: TextAlign.center),
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],
|
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]),
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),
|
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);
|
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}
|
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|
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// ─────────── 食物列表 ───────────
|
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Widget _buildFoodList(WidgetRef ref) {
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final state = ref.watch(dietProvider);
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final totalCal = state.foods.where((f) => f.selected).fold(0, (s, f) => s + f.calories);
|
||
|
||
return Padding(
|
||
padding: const EdgeInsets.symmetric(horizontal: 16),
|
||
child: Container(
|
||
decoration: BoxDecoration(
|
||
color: _kSurface,
|
||
borderRadius: BorderRadius.circular(16),
|
||
boxShadow: [AppTheme.shadowLight],
|
||
),
|
||
child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
|
||
Padding(
|
||
padding: const EdgeInsets.fromLTRB(16, 14, 8, 0),
|
||
child: Row(children: [
|
||
Container(
|
||
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
|
||
decoration: BoxDecoration(color: _kPrimaryLight, borderRadius: BorderRadius.circular(8)),
|
||
child: const Text('识别结果', style: TextStyle(fontSize: 13, fontWeight: FontWeight.w600, color: _kPrimary)),
|
||
),
|
||
const Spacer(),
|
||
Container(
|
||
padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
|
||
decoration: BoxDecoration(color: const Color(0xFFFFF8EE), borderRadius: BorderRadius.circular(8)),
|
||
child: Text('共 $totalCal kcal', style: const TextStyle(fontSize: 13, fontWeight: FontWeight.w600, color: _kWarning)),
|
||
),
|
||
IconButton(
|
||
icon: const Icon(Icons.add_circle_outline, size: 22, color: _kPrimary),
|
||
padding: EdgeInsets.zero,
|
||
constraints: const BoxConstraints(),
|
||
onPressed: () => ref.read(dietProvider.notifier).addFood(),
|
||
),
|
||
]),
|
||
),
|
||
const SizedBox(height: 8),
|
||
...state.foods.map((food) => _buildFoodItem(ref, food)),
|
||
const SizedBox(height: 12),
|
||
]),
|
||
),
|
||
);
|
||
}
|
||
|
||
Widget _buildFoodItem(WidgetRef ref, FoodItem food) {
|
||
return Padding(
|
||
padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 4),
|
||
child: AnimatedContainer(
|
||
duration: const Duration(milliseconds: 200),
|
||
decoration: BoxDecoration(
|
||
color: food.selected ? const Color(0xFFF6F4FF) : const Color(0xFFFAFAFA),
|
||
borderRadius: BorderRadius.circular(12),
|
||
border: Border.all(color: food.selected ? _kPrimary.withAlpha(30) : const Color(0xFFEEEEEE)),
|
||
),
|
||
child: Padding(
|
||
padding: const EdgeInsets.fromLTRB(12, 10, 6, 10),
|
||
child: Row(children: [
|
||
GestureDetector(
|
||
onTap: () => ref.read(dietProvider.notifier).toggleFood(food.id),
|
||
child: Container(
|
||
width: 22, height: 22,
|
||
decoration: BoxDecoration(
|
||
shape: BoxShape.circle,
|
||
color: food.selected ? _kPrimary : Colors.white,
|
||
border: Border.all(color: food.selected ? _kPrimary : const Color(0xFFCCCCCC), width: 2),
|
||
),
|
||
child: food.selected ? const Icon(Icons.check, size: 14, color: Colors.white) : null,
|
||
),
|
||
),
|
||
const SizedBox(width: 12),
|
||
Expanded(
|
||
child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
|
||
TextField(
|
||
controller: TextEditingController(text: food.name),
|
||
onChanged: (v) => ref.read(dietProvider.notifier).updateFoodName(food.id, v),
|
||
style: const TextStyle(fontSize: 15, fontWeight: FontWeight.w600, color: _kText),
|
||
decoration: const InputDecoration(
|
||
isDense: true,
|
||
contentPadding: EdgeInsets.zero,
|
||
border: InputBorder.none,
|
||
),
|
||
),
|
||
const SizedBox(height: 2),
|
||
Row(children: [
|
||
Expanded(
|
||
flex: 3,
|
||
child: TextField(
|
||
controller: TextEditingController(text: food.portion),
|
||
onChanged: (v) => ref.read(dietProvider.notifier).updateFoodPortion(food.id, v),
|
||
style: const TextStyle(fontSize: 12, color: _kSubText),
|
||
decoration: const InputDecoration(
|
||
isDense: true,
|
||
contentPadding: EdgeInsets.zero,
|
||
border: InputBorder.none,
|
||
hintText: '份量',
|
||
hintStyle: TextStyle(fontSize: 12, color: AppTheme.textHint),
|
||
),
|
||
),
|
||
),
|
||
const SizedBox(width: 8),
|
||
Expanded(
|
||
flex: 2,
|
||
child: TextField(
|
||
controller: TextEditingController(text: food.calories.toString()),
|
||
onChanged: (v) => ref.read(dietProvider.notifier).updateFoodCalories(food.id, int.tryParse(v) ?? 0),
|
||
keyboardType: TextInputType.number,
|
||
style: const TextStyle(fontSize: 12, fontWeight: FontWeight.w600, color: _kWarning),
|
||
textAlign: TextAlign.right,
|
||
decoration: const InputDecoration(
|
||
isDense: true,
|
||
contentPadding: EdgeInsets.zero,
|
||
border: InputBorder.none,
|
||
hintText: '0',
|
||
hintStyle: TextStyle(fontSize: 12),
|
||
),
|
||
),
|
||
),
|
||
const SizedBox(width: 2),
|
||
const Text('kcal', style: TextStyle(fontSize: 11, color: _kSubText)),
|
||
]),
|
||
]),
|
||
),
|
||
IconButton(
|
||
icon: const Icon(Icons.close, size: 16, color: Color(0xFFBBBBBB)),
|
||
padding: EdgeInsets.zero,
|
||
constraints: const BoxConstraints(),
|
||
onPressed: () => ref.read(dietProvider.notifier).removeFood(food.id),
|
||
),
|
||
]),
|
||
),
|
||
),
|
||
);
|
||
}
|
||
|
||
// ─────────── 营养摘要 ───────────
|
||
Widget _buildNutritionSummary(int totalCalories) {
|
||
return Padding(
|
||
padding: const EdgeInsets.symmetric(horizontal: 16),
|
||
child: Container(
|
||
padding: const EdgeInsets.all(20),
|
||
decoration: BoxDecoration(
|
||
gradient: const LinearGradient(colors: [_kPrimary, Color(0xFF8B7CF0)], begin: Alignment.topLeft, end: Alignment.bottomRight),
|
||
borderRadius: BorderRadius.circular(16),
|
||
boxShadow: [BoxShadow(color: _kPrimary.withAlpha(40), blurRadius: 10, offset: const Offset(0, 4))],
|
||
),
|
||
child: Row(children: [
|
||
SizedBox(
|
||
width: 56, height: 56,
|
||
child: Stack(
|
||
alignment: Alignment.center,
|
||
children: [
|
||
SizedBox(
|
||
width: 56, height: 56,
|
||
child: CircularProgressIndicator(
|
||
value: (totalCalories / 700).clamp(0.0, 1.0),
|
||
strokeWidth: 4,
|
||
backgroundColor: Colors.white24,
|
||
color: Colors.white,
|
||
),
|
||
),
|
||
Column(mainAxisSize: MainAxisSize.min, children: [
|
||
Text('$totalCalories', style: const TextStyle(fontSize: 14, fontWeight: FontWeight.w800, color: Colors.white)),
|
||
Text('kcal', style: const TextStyle(fontSize: 10, color: Colors.white70)),
|
||
]),
|
||
],
|
||
),
|
||
),
|
||
const SizedBox(width: 16),
|
||
Expanded(
|
||
child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
|
||
const Text('本餐热量', style: TextStyle(fontSize: 14, color: Colors.white70)),
|
||
const SizedBox(height: 4),
|
||
Row(children: [
|
||
Expanded(child: _macroBar('碳水', 0.55, const Color(0xFFFFF9C4))),
|
||
const SizedBox(width: 8),
|
||
Expanded(child: _macroBar('蛋白', 0.25, const Color(0xFFD4C8FC))),
|
||
const SizedBox(width: 8),
|
||
Expanded(child: _macroBar('脂肪', 0.20, const Color(0xFFFFCDD2))),
|
||
]),
|
||
]),
|
||
),
|
||
]),
|
||
),
|
||
);
|
||
}
|
||
|
||
Widget _macroBar(String label, double ratio, Color color) {
|
||
return Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
|
||
Row(children: [
|
||
Container(width: 6, height: 6, decoration: BoxDecoration(color: color, shape: BoxShape.circle)),
|
||
const SizedBox(width: 4),
|
||
Text(label, style: const TextStyle(fontSize: 10, color: Colors.white70)),
|
||
]),
|
||
const SizedBox(height: 3),
|
||
ClipRRect(
|
||
borderRadius: BorderRadius.circular(2),
|
||
child: LinearProgressIndicator(value: ratio, minHeight: 4, backgroundColor: Colors.white24, color: color),
|
||
),
|
||
]);
|
||
}
|
||
|
||
// ─────────── AI 点评 ───────────
|
||
Widget _buildAiCommentary(String text) {
|
||
return Padding(
|
||
padding: const EdgeInsets.symmetric(horizontal: 16),
|
||
child: Container(
|
||
padding: const EdgeInsets.all(14),
|
||
decoration: BoxDecoration(
|
||
color: _kSurface,
|
||
borderRadius: BorderRadius.circular(14),
|
||
border: Border.all(color: _kBorder),
|
||
),
|
||
child: Row(crossAxisAlignment: CrossAxisAlignment.start, children: [
|
||
Container(
|
||
width: 32, height: 32,
|
||
decoration: BoxDecoration(color: _kPrimaryLight, borderRadius: BorderRadius.circular(8)),
|
||
child: const Icon(Icons.auto_awesome, size: 16, color: _kPrimary),
|
||
),
|
||
const SizedBox(width: 10),
|
||
Expanded(child: Text(text, style: const TextStyle(fontSize: 13, color: _kText, height: 1.6))),
|
||
]),
|
||
),
|
||
);
|
||
}
|
||
|
||
// ─────────── 保存按钮 ───────────
|
||
Widget _buildSubmitButton(BuildContext context, WidgetRef ref) {
|
||
return Padding(
|
||
padding: const EdgeInsets.symmetric(horizontal: 16),
|
||
child: SizedBox(
|
||
width: double.infinity,
|
||
height: 50,
|
||
child: ElevatedButton(
|
||
onPressed: () async {
|
||
try {
|
||
await ref.read(dietProvider.notifier).saveRecord();
|
||
if (context.mounted) {
|
||
ScaffoldMessenger.of(context).showSnackBar(SnackBar(
|
||
content: const Text('饮食记录已保存'),
|
||
backgroundColor: _kPrimary,
|
||
behavior: SnackBarBehavior.floating,
|
||
duration: const Duration(seconds: 2),
|
||
));
|
||
popRoute(ref);
|
||
}
|
||
} catch (e) {
|
||
if (context.mounted) {
|
||
ScaffoldMessenger.of(context).showSnackBar(SnackBar(
|
||
content: Text('保存失败: $e'),
|
||
backgroundColor: AppTheme.error,
|
||
behavior: SnackBarBehavior.floating,
|
||
));
|
||
}
|
||
}
|
||
},
|
||
style: ElevatedButton.styleFrom(
|
||
backgroundColor: _kPrimary,
|
||
foregroundColor: Colors.white,
|
||
elevation: 0,
|
||
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(AppTheme.radiusMd)),
|
||
textStyle: const TextStyle(fontSize: 16, fontWeight: FontWeight.w600),
|
||
),
|
||
child: const Row(mainAxisAlignment: MainAxisAlignment.center, children: [
|
||
Icon(Icons.check_circle_outline, size: 20),
|
||
SizedBox(width: 8),
|
||
Text('保存记录'),
|
||
]),
|
||
),
|
||
),
|
||
);
|
||
}
|
||
}
|
||
|
||
class _MealData {
|
||
final IconData icon;
|
||
final String label;
|
||
final String type;
|
||
const _MealData(this.icon, this.label, this.type);
|
||
} |