From 0570147b3104eb329207ff374541d9d6797fe427 Mon Sep 17 00:00:00 2001
From: davidpkj <davidpenkow1@gmail.com>
Date: Sat, 11 Mar 2023 17:54:46 +0100
Subject: Updated code to dart analysis recommendations

---
 lib/views/file_info_subview.dart | 103 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 lib/views/file_info_subview.dart

(limited to 'lib/views/file_info_subview.dart')

diff --git a/lib/views/file_info_subview.dart b/lib/views/file_info_subview.dart
new file mode 100644
index 0000000..b9cd881
--- /dev/null
+++ b/lib/views/file_info_subview.dart
@@ -0,0 +1,103 @@
+import 'dart:io';
+
+import 'package:flutter/material.dart';
+
+import 'package:kulinar_app/constants.dart';
+import 'package:kulinar_app/util/file_handler.dart';
+import 'package:kulinar_app/widgets/error_widgets.dart';
+
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+
+class FileInfoSubview extends StatefulWidget {
+  const FileInfoSubview({Key? key, required this.filePath}) : super(key: key);
+
+  final String filePath;
+
+  @override
+  FileInfoSubviewState createState() => FileInfoSubviewState();
+}
+
+class FileInfoSubviewState extends State<FileInfoSubview> {
+  @override
+  Widget build(BuildContext context) {
+    final File file = File(widget.filePath.split(":")[1]);
+
+    return Scaffold(
+      appBar: AppBar(title: Text(AppLocalizations.of(context)!.category9)),
+      body: FutureBuilder(
+        future: FileHandler.deserializeFileInformation(file),
+        builder: (BuildContext context, AsyncSnapshot<Map<String, String>> snapshot) {
+          if (snapshot.connectionState != ConnectionState.done) return const CircularProgressIndicator();
+          if (snapshot.hasError || !snapshot.hasData) return const UnknownError();
+
+          return _buildFileInfoTable(_getSortedSnapshotData(snapshot), file);
+        },
+      ),
+    );
+  }
+
+  String _localizeInfoField(BuildContext context, String field) {
+    switch (field) {
+      case "type":
+        return AppLocalizations.of(context)!.infoField1;
+      case "version":
+        return AppLocalizations.of(context)!.infoField2;
+      case "size":
+        return AppLocalizations.of(context)!.infoField3;
+      case "entries":
+        return AppLocalizations.of(context)!.infoField4;
+      default:
+        return AppLocalizations.of(context)!.unknown;
+    }
+  }
+
+  List<TableRow> _getSortedSnapshotData(AsyncSnapshot<Map<String, String>> snapshot) {
+    List<TableRow> children = [];
+
+    snapshot.data!.forEach((key, value) {
+      children.add(
+        TableRow(
+          children: [
+            Padding(
+              padding: const EdgeInsets.only(right: 4.0),
+              child: Text(_localizeInfoField(context, key), style: cTableKeyStyle, textAlign: TextAlign.right),
+            ),
+            Padding(
+              padding: const EdgeInsets.only(left: 4.0),
+              child: Text(value, style: cTableValueStyle),
+            ),
+          ],
+        ),
+      );
+    });
+
+    return children;
+  }
+
+  Widget _buildFileInfoTable(List<TableRow> children, File file) {
+    return Padding(
+      padding: const EdgeInsets.only(top: 16.0),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.center,
+        children: [
+          Table(
+            columnWidths: const <int, TableColumnWidth>{
+              0: FlexColumnWidth(),
+              1: FlexColumnWidth(),
+            },
+            children: children,
+          ),
+          Padding(
+            padding: const EdgeInsets.all(16.0),
+            child: ElevatedButton(
+              child: Text(AppLocalizations.of(context)!.option312, style: cOptionTextStyle.copyWith(color: cIconColor)),
+              onPressed: () {
+                FileHandler.deserializeFile(context, file);
+              },
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
-- 
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