Remove old recovery key dialog

lib/ui/recovery_key_dialog.dart

@@ -1,167 +0,0 @@
-import 'dart:io' as io;
-import 'dart:ui';
-
-import 'package:bip39/bip39.dart' as bip39;
-import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
-import 'package:flutter/widgets.dart';
-import 'package:photos/core/configuration.dart';
-import 'package:photos/core/constants.dart';
-import 'package:photos/utils/toast_util.dart';
-import 'package:share_plus/share_plus.dart';
-
-class RecoveryKeyDialog extends StatefulWidget {
-  final String recoveryKey;
-  final String doneText;
-  final Function() onDone;
-  final bool isDismissible;
-  final String title;
-  final String text;
-  final String subText;
-
-  RecoveryKeyDialog(
-    this.recoveryKey,
-    this.doneText,
-    this.onDone, {
-    this.title,
-    this.text,
-    this.subText,
-    Key key,
-    this.isDismissible = true,
-  }) : super(key: key);
-
-  @override
-  _RecoveryKeyDialogState createState() => _RecoveryKeyDialogState();
-}
-
-class _RecoveryKeyDialogState extends State<RecoveryKeyDialog> {
-  bool _hasTriedToSave = false;
-  final _recoveryKeyFile = io.File(
-      Configuration.instance.getTempDirectory() + "ente-recovery-key.txt");
-
-  @override
-  Widget build(BuildContext context) {
-    final String recoveryKey = bip39.entropyToMnemonic(widget.recoveryKey);
-    if (recoveryKey.split(' ').length != kMnemonicKeyWordCount) {
-      throw AssertionError(
-          'recovery code should have $kMnemonicKeyWordCount words');
-    }
-    List<Widget> actions = [];
-    if (!_hasTriedToSave) {
-      actions.add(TextButton(
-        child: Text(
-          "save later",
-          style: TextStyle(
-            color: Colors.red,
-          ),
-        ),
-        onPressed: () async {
-          await _saveKeys();
-        },
-      ));
-    }
-    actions.add(
-      TextButton(
-        child: Text(
-          "save",
-          style: TextStyle(
-            color: Theme.of(context).buttonColor,
-          ),
-        ),
-        onPressed: () {
-          _shareRecoveryKey(recoveryKey);
-        },
-      ),
-    );
-    if (_hasTriedToSave) {
-      actions.add(
-        TextButton(
-          child: Text(
-            widget.doneText,
-            style: TextStyle(
-              color: Colors.white,
-            ),
-          ),
-          onPressed: () async {
-            await _saveKeys();
-          },
-        ),
-      );
-    }
-    return WillPopScope(
-      onWillPop: () async => widget.isDismissible,
-      child: AlertDialog(
-        title: Text(widget.title ?? "recovery key"),
-        content: SingleChildScrollView(
-          child: Column(
-            mainAxisAlignment: MainAxisAlignment.start,
-            crossAxisAlignment: CrossAxisAlignment.start,
-            children: [
-              Text(
-                widget.text ??
-                    "if you forget your password, the only way you can recover your data is with this key",
-                style: TextStyle(height: 1.2),
-              ),
-              Padding(padding: EdgeInsets.all(8)),
-              GestureDetector(
-                onTap: () async {
-                  await Clipboard.setData(ClipboardData(text: recoveryKey));
-                  showToast("recovery key copied to clipboard");
-                  setState(() {
-                    _hasTriedToSave = true;
-                  });
-                },
-                child: Container(
-                  padding: EdgeInsets.all(16),
-                  child: Center(
-                    child: Text(
-                      recoveryKey,
-                      style: TextStyle(
-                        fontSize: 16,
-                        fontFeatures: const [FontFeature.tabularFigures()],
-                        color: Colors.white.withOpacity(0.7),
-                      ),
-                    ),
-                  ),
-                  color: Colors.white.withOpacity(0.1),
-                ),
-              ),
-              Padding(padding: EdgeInsets.all(8)),
-              Text(
-                widget.subText ?? "we don't store this key",
-              ),
-              Padding(padding: EdgeInsets.all(8)),
-              Text(
-                "please save this in a safe place",
-              ),
-            ],
-          ),
-        ),
-        actions: actions,
-      ),
-    );
-  }
-
-  Future _shareRecoveryKey(String recoveryKey) async {
-    if (_recoveryKeyFile.existsSync()) {
-      await _recoveryKeyFile.delete();
-    }
-    _recoveryKeyFile.writeAsStringSync(recoveryKey);
-    await Share.shareFiles([_recoveryKeyFile.path]);
-    Future.delayed(Duration(milliseconds: 500), () {
-      if (mounted) {
-        setState(() {
-          _hasTriedToSave = true;
-        });
-      }
-    });
-  }
-
-  Future<void> _saveKeys() async {
-    Navigator.of(context, rootNavigator: true).pop();
-    if (_recoveryKeyFile.existsSync()) {
-      await _recoveryKeyFile.delete();
-    }
-    widget.onDone();
-  }
-}