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ほぼ完成：QRcodeトライ

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This commit is contained in:
Akira Miyata
2024-08-01 20:08:12 +09:00
parent 3d7a5ae0c1
commit ee007795b9
25 changed files with 3214 additions and 1121 deletions
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285
lib/pages/camera/camera_page.dart
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@ -1,4 +1,5 @@
import 'dart:async';
import 'dart:convert'; // この行を追加または確認
import 'package:flutter/material.dart';
import 'package:get/get.dart';
@ -10,6 +11,9 @@ import 'package:rogapp/services/external_service.dart';
import 'package:rogapp/utils/const.dart';
import 'package:qr_code_scanner/qr_code_scanner.dart';
import 'package:http/http.dart' as http; // この行を追加
// 関数 getTagText は、特定の条件に基づいて文字列から特定の部分を抽出し、返却するためのものです。
// 関数は2つのパラメータを受け取り、条件分岐を通じて結果を返します。
//
@ -613,235 +617,108 @@ class StartRogaining extends StatelessWidget {
// 完了ボタンをタップすると、購入ポイントの処理が行われます。
// 購入なしボタンをタップすると、購入ポイントがキャンセルされます。
//
class BuyPointCamera extends StatelessWidget {
BuyPointCamera({Key? key, required this.destination}) : super(key: key);
class BuyPointCamera extends StatefulWidget {
final Destination destination;
Destination destination;
DestinationController destinationController =
Get.find<DestinationController>();
const BuyPointCamera({Key? key, required this.destination}) : super(key: key);
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
automaticallyImplyLeading: false,
title: Text(
"${destination.sub_loc_id} : ${destination.name}",
),
),
body: SingleChildScrollView(
child: Column(
mainAxisAlignment: MainAxisAlignment.spaceAround,
children: [
Padding(
padding: const EdgeInsets.all(8.0),
child: Center(
child: Obx(
() => Container(
width: MediaQuery.of(context).size.width,
height: 370,
decoration: BoxDecoration(
image: DecorationImage(
// 要修正：getReceiptImage関数の戻り値がnullの場合のエラーハンドリングが不十分です。適切なデフォルト画像を表示するなどの処理を追加してください。
//
image: getReceiptImage(), fit: BoxFit.cover)),
),
),
),
),
Padding(
padding: const EdgeInsets.all(8.0),
child: Text(getTagText(true, destination.tags)),
),
Padding(
padding: const EdgeInsets.symmetric(horizontal: 16.0),
child: Wrap(
spacing: 16.0,
runSpacing: 8.0,
children: [
Obx(() => ElevatedButton(
onPressed: () {
destinationController.openCamera(context, destination);
},
style: ElevatedButton.styleFrom(
shape: const CircleBorder(),
padding: const EdgeInsets.all(20),
backgroundColor: destinationController.photos.isEmpty
? Colors.red
: Colors.grey[300],
),
child: destinationController.photos.isEmpty
? const Text("撮影",
style: TextStyle(color: Colors.white))
: const Text("再撮影",
style: TextStyle(color: Colors.black)),
)),
ElevatedButton(
onPressed: () async {
await destinationController.cancelBuyPoint(destination);
Navigator.of(Get.context!).pop();
destinationController.rogainingCounted.value = true;
destinationController.skipGps = false;
destinationController.isPhotoShoot.value = false;
},
child: const Text("買い物なし")),
Obx(() => destinationController.photos.isNotEmpty
? ElevatedButton(
style: ElevatedButton.styleFrom(
backgroundColor: Colors.red),
onPressed: () async {
await destinationController.makeBuyPoint(
destination,
destinationController.photos[0].path);
Get.back();
destinationController.rogainingCounted.value = true;
destinationController.skipGps = false;
destinationController.isPhotoShoot.value = false;
Get.snackbar("お買い物加点を行いました",
"${destination.sub_loc_id} : ${destination.name}",
backgroundColor: Colors.green,
colorText: Colors.white);
},
child: const Text("完了",
style: TextStyle(color: Colors.white)))
: Container())
],
),
),
],
),
),
);
}
_BuyPointCameraState createState() => _BuyPointCameraState();
}
class _BuyPointCameraState extends State<BuyPointCamera> {
final GlobalKey qrKey = GlobalKey(debugLabel: 'QR');
QRViewController? controller;
bool isQRScanned = false;
/*
class BuyPointCamera extends StatelessWidget {
BuyPointCamera({Key? key, required this.destination}) : super(key: key);
Destination destination;
DestinationController destinationController =
Get.find<DestinationController>();
final DestinationController destinationController = Get.find<DestinationController>();
@override
Widget build(BuildContext context) {
//print("in camera purchase 1 ${destinationController.isInRog.value}");
return Scaffold(
appBar: AppBar(
automaticallyImplyLeading: false,
title: Text(
"${destination.sub_loc_id} : ${destination.name}",
),
title: Text("${widget.destination.sub_loc_id} : ${widget.destination.name}"),
),
body: Column(
mainAxisAlignment: MainAxisAlignment.spaceAround,
children: [
Padding(
padding: const EdgeInsets.all(8.0),
child: Center(
child: Obx(
() => Container(
width: MediaQuery.of(context).size.width,
height: 370,
decoration: BoxDecoration(
image: DecorationImage(
// 要修正：getReceiptImage関数の戻り値がnullの場合のエラーハンドリングが不十分です。適切なデフォルト画像を表示するなどの処理を追加してください。
//
image: getReceiptImage(), fit: BoxFit.cover)),
),
),
Expanded(
flex: 4,
child: QRView(
key: qrKey,
onQRViewCreated: _onQRViewCreated,
),
),
Padding(
padding: const EdgeInsets.all(8.0),
child: Text(getTagText(true, destination.tags)),
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceAround,
mainAxisSize: MainAxisSize.min,
children: [
Obx(() => Row(
mainAxisSize: MainAxisSize.min,
children: [
ElevatedButton(
onPressed: () {
// print(
// "in camera purchase 2 ${destinationController.isInRog.value}");
destinationController.openCamera(
context, destination);
},
child: destinationController.photos.isNotEmpty
? const Text("再撮影")
: const Text("撮影")),
const SizedBox(
width: 10,
),
ElevatedButton(
onPressed: () async {
await destinationController
.cancelBuyPoint(destination);
Navigator.of(Get.context!).pop();
//Get.back();
destinationController.rogainingCounted.value = true;
destinationController.skipGps = false;
destinationController.isPhotoShoot.value = false;
},
child: const Text("買い物なし"))
],
)),
Obx(() => destinationController.photos.isNotEmpty
? Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
// ElevatedButton(
// style: ElevatedButton.styleFrom(
// backgroundColor: Colors.red),
// onPressed: () async {},
// child: const Text("買物なし")),
// const SizedBox(
// width: 10,
// ),
ElevatedButton(
style: ElevatedButton.styleFrom(
backgroundColor: Colors.red),
onPressed: () async {
// print(
// "in camera purchase 3 ${destinationController.isInRog.value}");
await destinationController.makeBuyPoint(
destination,
destinationController.photos[0].path);
Get.back();
// print(
// "in camera purchase 4 ${destinationController.isInRog.value}");
destinationController.rogainingCounted.value =
true;
destinationController.skipGps = false;
destinationController.isPhotoShoot.value = false;
Get.snackbar("お買い物加点を行いました",
"${destination.sub_loc_id} : ${destination.name}",
backgroundColor: Colors.green,
colorText: Colors.white
);
},
child: const Text("完了"))
],
)
: Container())
],
Expanded(
flex: 1,
child: Center(
child: Text('QRコードをスキャンしてください'),
),
),
],
),
);
}
void _onQRViewCreated(QRViewController controller) {
this.controller = controller;
controller.scannedDataStream.listen((scanData) {
if (!isQRScanned && scanData.code != null && scanData.code!.startsWith('https://rogaining.sumasen.net/api/activate_buy_point/')) {
isQRScanned = true;
_activateBuyPoint(scanData.code!);
}
});
}
void _activateBuyPoint(String qrCode) async {
final IndexController indexController = Get.find<IndexController>();
final userId = indexController.currentUser[0]["user"]["id"];
final token = indexController.currentUser[0]["token"];
final teamName = indexController.currentUser[0]["user"]['team_name'];
final eventCode = indexController.currentUser[0]["user"]["event_code"];
//final cpNumber = destinationController.currentDestinationFeature[0].cp;
final cpNumber = widget.destination.cp;
try {
final response = await http.post(
Uri.parse('https://rogaining.sumasen.net/api/activate_buy_point/'),
headers: {
'Content-Type': 'application/json',
'Authorization': 'Token $token',
},
body: jsonEncode({
'user_id': userId,
'team_name': teamName,
'event_code': eventCode,
'cp_number': cpNumber,
'qr_code': qrCode,
}),
);
if (response.statusCode == 200) {
Get.snackbar('成功', 'お買い物ポイントが有効化されました');
Navigator.of(context).pop();
} else {
Get.snackbar('エラー', 'お買い物ポイントの有効化に失敗しました');
}
} catch (e) {
Get.snackbar('エラー', 'ネットワークエラーが発生しました');
} finally {
isQRScanned = false;
}
}
@override
void dispose() {
controller?.dispose();
super.dispose();
}
}
*/
class QRCodeScannerPage extends StatefulWidget {