From ad77f102e65b25f00a86cc9ac70ec00d36e2c1f1 Mon Sep 17 00:00:00 2001
From: Vishesh Handa <me@vhanda.in>
Date: Mon, 30 Nov 2020 12:59:23 +0100
Subject: [PATCH] Add a workaround for giving people pro mode

The accounts setup is taking way way too long. And some ios users have
paid for pro and haven't gotten it. This way, they will at least get it
ASAP. I should have done this weeks ago.
---
 lib/app_settings.dart                  |  5 ++
 lib/iap.dart                           |  2 +-
 lib/screens/settings_experimental.dart | 64 ++++++++++++++++++++++++++
 3 files changed, 70 insertions(+), 1 deletion(-)

diff --git a/lib/app_settings.dart b/lib/app_settings.dart
index e32f21bb..fbef1e24 100644
--- a/lib/app_settings.dart
+++ b/lib/app_settings.dart
@@ -23,6 +23,7 @@ class AppSettings extends ChangeNotifier {
 
   var proMode = Features.alwaysPro;
   var proExpirationDate = "";
+  var validateProMode = true;
 
   String _pseudoId;
   String get pseudoId => _pseudoId;
@@ -49,6 +50,7 @@ class AppSettings extends ChangeNotifier {
     proMode = pref.getBool("proMode") ?? proMode;
     proExpirationDate =
         pref.getString("proExpirationDate") ?? proExpirationDate;
+    validateProMode = pref.getBool("validateProMode") ?? validateProMode;
 
     _pseudoId = pref.getString("pseudoId");
     if (_pseudoId == null) {
@@ -84,6 +86,8 @@ class AppSettings extends ChangeNotifier {
     _setString(pref, "proExpirationDate", proExpirationDate,
         defaultSet.proExpirationDate);
     _setBool(pref, "proMode", proMode, defaultSet.proMode);
+    _setBool(
+        pref, "validateProMode", validateProMode, defaultSet.validateProMode);
     _setString(pref, "debugLogLevel", debugLogLevel, defaultSet.debugLogLevel);
     _setBool(pref, "experimentalFs", experimentalFs, defaultSet.experimentalFs);
     _setBool(pref, "experimentalMarkdownToolbar", experimentalMarkdownToolbar,
@@ -108,6 +112,7 @@ class AppSettings extends ChangeNotifier {
       "collectCrashReports": collectCrashReports.toString(),
       "version": version.toString(),
       "proMode": proMode.toString(),
+      'validateProMode': validateProMode.toString(),
       'proExpirationDate': proExpirationDate,
       'pseudoId': pseudoId,
       'debugLogLevel': debugLogLevel,
diff --git a/lib/iap.dart b/lib/iap.dart
index 812ab1d9..6d73eda5 100644
--- a/lib/iap.dart
+++ b/lib/iap.dart
@@ -17,7 +17,7 @@ class InAppPurchases {
     clearTransactionsIos();
     confirmPendingPurchases();
 
-    if (Features.alwaysPro) {
+    if (Features.alwaysPro || !AppSettings.instance.validateProMode) {
       return;
     }
 
diff --git a/lib/screens/settings_experimental.dart b/lib/screens/settings_experimental.dart
index 5ce3842b..516d0a1d 100644
--- a/lib/screens/settings_experimental.dart
+++ b/lib/screens/settings_experimental.dart
@@ -1,9 +1,13 @@
+import 'dart:convert';
+
 import 'package:flutter/material.dart';
 
+import 'package:crypto/crypto.dart';
 import 'package:easy_localization/easy_localization.dart';
 import 'package:provider/provider.dart';
 
 import 'package:gitjournal/app_settings.dart';
+import 'package:gitjournal/features.dart';
 
 class ExperimentalSettingsScreen extends StatefulWidget {
   @override
@@ -66,6 +70,18 @@ class _ExperimentalSettingsScreenState
                 setState(() {});
               },
             ),
+            ListTile(
+              title: const Text('Enter Pro Password'),
+              subtitle: Text('Pro: ' + AppSettings.instance.proMode.toString()),
+              onTap: () async {
+                await showDialog(
+                  context: context,
+                  builder: (context) => _PasswordForm(),
+                );
+                setState(() {});
+                print('Changing State');
+              },
+            ),
           ],
           padding: const EdgeInsets.fromLTRB(0.0, 16.0, 0.0, 0.0),
         ),
@@ -73,3 +89,51 @@ class _ExperimentalSettingsScreenState
     );
   }
 }
+
+class _PasswordForm extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      title: const Text('Enter Pro Password'),
+      content: TextField(
+        style: Theme.of(context).textTheme.headline6,
+        decoration: const InputDecoration(
+          icon: Icon(Icons.security_rounded),
+          hintText: 'Enter Password',
+          labelText: 'Password',
+        ),
+        onChanged: (String value) {
+          value = value.trim();
+          if (value.isEmpty) {
+            return null;
+          }
+
+          final salt = 'randomSaltGitJournal';
+          var sha1Digest = sha1.convert(utf8.encode(value + salt));
+          print(sha1Digest);
+
+          if (sha1Digest.toString() !=
+              '27538d8231e49655fd1c26c7b8495c2c870c741b') {
+            return null;
+          }
+
+          print('Unlocking Pro Mode');
+
+          var appSettings = AppSettings.instance;
+          appSettings.proMode = true;
+          appSettings.validateProMode = false;
+          appSettings.proExpirationDate = '2050-01-01';
+          appSettings.save();
+        },
+      ),
+      actions: <Widget>[
+        FlatButton(
+          child: const Text('Ok'),
+          onPressed: () {
+            Navigator.of(context).pop();
+          },
+        )
+      ],
+    );
+  }
+}