49 lines
1.3 KiB
Dart
49 lines
1.3 KiB
Dart
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import 'package:barcode_scan2/barcode_scan2.dart';
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import 'package:calorimeter/food_entry/food_entry_bloc.dart';
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import 'package:calorimeter/food_scan/food_fact_lookup.dart';
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import 'package:flutter/material.dart';
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class ScanFoodNotifier with ChangeNotifier {
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void handleBarcodeScannedEvent(BarcodeScanned barcode) async {
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var client = FoodFactLookupClient();
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var scanResult = await barcode.scanResultFuture;
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if (scanResult.type == ResultType.Cancelled) {
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return;
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}
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if (scanResult.type == ResultType.Error) {
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return;
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}
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var responseFuture = client.retrieveFoodInfo(scanResult.rawContent);
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var newEntryWaiting = FoodEntryState(
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kcalPer100: 0,
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name: "",
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mass: 0,
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waitingForNetwork: true,
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isSelected: false,
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);
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await responseFuture.then((response) async {
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if (response.status ==
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FoodFactResponseStatus.foodFactServerNotReachable) {
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return;
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}
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var newEntryFinishedWaiting = FoodEntryState(
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name: response.food?.name ?? "",
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mass: response.food?.mass ?? 0,
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kcalPer100: response.food?.kcalPer100g ?? 0,
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waitingForNetwork: false,
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isSelected: false,
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);
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});
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}
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}
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class BarcodeScanned {
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final Future<ScanResult> scanResultFuture;
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BarcodeScanned({required this.scanResultFuture});
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}
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