Database and About windows

LibgenDesktop.Setup/AppFiles.cs

@@ -26,6 +26,8 @@ static AppFiles()
             X64.Add(new AppFile(@"x64\SQLite.Interop.dll", "SQLite.Interop.dll"));
             AddFile(@"Languages\English.lng");
             AddFile(@"Languages\Russian.lng");
+            AddFile(@"Languages\Romanian.lng");
+            AddFile(@"Languages\Ukrainian.lng");
             AddFile(@"Mirrors\mirrors.config");
             AddFile(@"Mirrors\libgen_io_nonfiction.xslt");
             AddFile(@"Mirrors\libgen_io_fiction.xslt");

LibgenDesktop/Common/Constants.cs

@@ -1,10 +1,13 @@
-namespace LibgenDesktop.Common
+using System;
+
+namespace LibgenDesktop.Common
 {
     internal static class Constants
     {
         public const string CURRENT_VERSION = "1.0";
-        public const string CURRENT_GITHUB_RELEASE_NAME = "v1.0 beta 1";
-        public const string CURRENT_DATABASE_VERSION = "0.7";
+        public const string CURRENT_GITHUB_RELEASE_NAME = "1.0";
+        public static readonly DateTime CURRENT_GITHUB_RELEASE_DATE = new DateTime(2018, 3, 15);
+        public const string CURRENT_DATABASE_VERSION = "1.0";
 
         public const string APP_SETTINGS_FILE_NAME = "libgen.config";
         public const string MIRRORS_DIRECTORY_NAME = "Mirrors";
@@ -60,6 +63,8 @@ internal static class Constants
         public const int SYNCHRONIZATION_WINDOW_MIN_WIDTH = 530;
         public const int SYNCHRONIZATION_WINDOW_MIN_HEIGHT = 400;
         public const int APPLICATION_UPDATE_WINDOW_WIDTH = 700;
+        public const int DATABASE_WINDOW_WIDTH = 500;
+        public const int ABOUT_WINDOW_WIDTH = 670;
         public const int MESSAGE_BOX_WINDOW_WIDTH = 500;
 
         public const string DEFAULT_DATABASE_FILE_NAME = "libgen.db";

LibgenDesktop/Common/Environment.cs

@@ -45,7 +45,7 @@ static Environment()
                 }
             }
             string logFileName = $"{DateTime.Now.ToString("yyyy-MM-dd_HH-mm-ss")}.log";
-            LogFilePath = Path.Combine(AppDataDirectory, logFileName);
+            LogFilePath = Path.Combine(AppDataDirectory, "Logs", logFileName);
             AppSettingsFilePath = Path.Combine(AppDataDirectory, APP_SETTINGS_FILE_NAME);
             MirrorsDirectoryPath = Path.Combine(AppBinariesDirectory, MIRRORS_DIRECTORY_NAME);
             LanguagesDirectoryPath = Path.Combine(AppBinariesDirectory, LANGUAGES_DIRECTORY_NAME);

LibgenDesktop/Infrastructure/RegisteredWindows.cs

@@ -18,7 +18,9 @@ internal enum WindowKey
             CREATE_DATABASE_WINDOW,
             SETTINGS_WINDOW,
             SYNCHRONIZATION_WINDOW,
-            APPLICATION_UPDATE_WINDOW
+            APPLICATION_UPDATE_WINDOW,
+            DATABASE_WINDOW,
+            ABOUT_WINDOW
         }
 
         internal class RegisteredWindow
@@ -48,6 +50,8 @@ static RegisteredWindows()
             RegisterWindow(WindowKey.SETTINGS_WINDOW, typeof(SettingsWindow), typeof(SettingsWindowViewModel));
             RegisterWindow(WindowKey.SYNCHRONIZATION_WINDOW, typeof(SynchronizationWindow), typeof(SynchronizationWindowViewModel));
             RegisterWindow(WindowKey.APPLICATION_UPDATE_WINDOW, typeof(ApplicationUpdateWindow), typeof(ApplicationUpdateWindowViewModel));
+            RegisterWindow(WindowKey.DATABASE_WINDOW, typeof(DatabaseWindow), typeof(DatabaseWindowViewModel));
+            RegisterWindow(WindowKey.ABOUT_WINDOW, typeof(AboutWindow), typeof(AboutWindowViewModel));
             MessageBox = new MessageBox();
         }
 

LibgenDesktop/LibgenDesktop.csproj

@@ -133,6 +133,8 @@
     <Compile Include="Infrastructure\WindowContext.cs" />
     <Compile Include="Infrastructure\WindowManager.cs" />
     <Compile Include="Common\Logger.cs" />
+    <Compile Include="Models\Database\DatabaseStats.cs" />
+    <Compile Include="Models\Database\Migration.cs" />
     <Compile Include="Models\Database\SearchQueryParser.cs" />
     <Compile Include="Models\Download\Downloader.cs" />
     <Compile Include="Models\Download\DownloadItem.cs" />
@@ -167,7 +169,9 @@
     <Compile Include="Models\Localization\Language.cs" />
     <Compile Include="Models\Localization\Localizators\ApplicationUpdateLocalizator.cs" />
     <Compile Include="Models\Localization\Localizators\CommonDetailsTabLocalizator.cs" />
+    <Compile Include="Models\Localization\Localizators\AboutWindowLocalizator.cs" />
     <Compile Include="Models\Localization\Localizators\DatabaseWindowLocalizator.cs" />
+    <Compile Include="Models\Localization\Localizators\CreateDatabaseWindowLocalizator.cs" />
     <Compile Include="Models\Localization\Localizators\DetailsTabLocalizator.cs" />
     <Compile Include="Models\Localization\Localizators\DownloadManagerLocalizator.cs" />
     <Compile Include="Models\Localization\Localizators\ErrorWindowLocalizator.cs" />
@@ -232,6 +236,8 @@
     <Compile Include="ViewModels\SearchResultItems\NonFictionSearchResultItemViewModel.cs" />
     <Compile Include="ViewModels\Windows\ApplicationUpdateWindowViewModel.cs" />
     <Compile Include="ViewModels\Tabs\DetailsTabViewModel.cs" />
+    <Compile Include="ViewModels\Windows\AboutWindowViewModel.cs" />
+    <Compile Include="ViewModels\Windows\DatabaseWindowViewModel.cs" />
     <Compile Include="ViewModels\Windows\DetailsWindowViewModel.cs" />
     <Compile Include="ViewModels\EventArguments\OpenFictionDetailsEventArgs.cs" />
     <Compile Include="ViewModels\EventArguments\OpenNonFictionDetailsEventArgs.cs" />
@@ -261,6 +267,7 @@
     <Compile Include="ViewModels\Tabs\SearchTabViewModel.cs" />
     <Compile Include="ViewModels\Windows\SettingsWindowViewModel.cs" />
     <Compile Include="ViewModels\Tabs\TabViewModel.cs" />
+    <Compile Include="Views\Utils\IconExtension.cs" />
     <Compile Include="Views\Windows\ApplicationUpdateWindow.xaml.cs">
       <DependentUpon>ApplicationUpdateWindow.xaml</DependentUpon>
     </Compile>
@@ -282,6 +289,12 @@
       <DependentUpon>PressedToggleButton.xaml</DependentUpon>
     </Compile>
     <Compile Include="Views\Controls\TabControl.cs" />
+    <Compile Include="Views\Windows\AboutWindow.xaml.cs">
+      <DependentUpon>AboutWindow.xaml</DependentUpon>
+    </Compile>
+    <Compile Include="Views\Windows\DatabaseWindow.xaml.cs">
+      <DependentUpon>DatabaseWindow.xaml</DependentUpon>
+    </Compile>
     <Compile Include="Views\Windows\MessageBoxWindow.xaml.cs">
       <DependentUpon>MessageBoxWindow.xaml</DependentUpon>
     </Compile>
@@ -356,6 +369,14 @@
     <Compile Include="Views\Utils\EventListenerExtensions.cs" />
     <Compile Include="Views\Utils\GridLengthConverter.cs" />
     <Compile Include="Views\Utils\PasswordBoxExtensions.cs" />
+    <Page Include="Views\Styles\AboutWindowStyles.xaml">
+      <Generator>MSBuild:Compile</Generator>
+      <SubType>Designer</SubType>
+    </Page>
+    <Page Include="Views\Styles\DatabaseWindowStyles.xaml">
+      <Generator>MSBuild:Compile</Generator>
+      <SubType>Designer</SubType>
+    </Page>
     <Page Include="Views\Windows\ApplicationUpdateWindow.xaml">
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
@@ -380,6 +401,14 @@
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
     </Page>
+    <Page Include="Views\Windows\AboutWindow.xaml">
+      <Generator>MSBuild:Compile</Generator>
+      <SubType>Designer</SubType>
+    </Page>
+    <Page Include="Views\Windows\DatabaseWindow.xaml">
+      <Generator>MSBuild:Compile</Generator>
+      <SubType>Designer</SubType>
+    </Page>
     <Page Include="Views\Windows\MessageBoxWindow.xaml">
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
@@ -661,6 +690,14 @@
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
       <TargetPath>Languages\English.lng</TargetPath>
     </ContentWithTargetPath>
+    <ContentWithTargetPath Include="Resources\Languages\Romanian.lng">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      <TargetPath>Languages\Romanian.lng</TargetPath>
+    </ContentWithTargetPath>
+    <ContentWithTargetPath Include="Resources\Languages\Ukrainian.lng">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      <TargetPath>Languages\Ukrainian.lng</TargetPath>
+    </ContentWithTargetPath>
   </ItemGroup>
   <ItemGroup>
     <None Include="App.config" />

LibgenDesktop/Models/Database/DatabaseStats.cs

@@ -0,0 +1,14 @@
+using System;
+
+namespace LibgenDesktop.Models.Database
+{
+    internal class DatabaseStats
+    {
+        public int NonFictionBookCount;
+        public DateTime? NonFictionLastUpdate;
+        public int FictionBookCount;
+        public DateTime? FictionLastUpdate;
+        public int SciMagArticleCount;
+        public DateTime? SciMagLastUpdate;
+    }
+}

LibgenDesktop/Models/Database/LocalDatabase.cs

@@ -161,9 +161,15 @@ public NonFictionBook GetNonFictionBookById(int id)
                 command.Parameters.AddWithValue("@Id", id);
                 using (SQLiteDataReader dataReader = command.ExecuteReader())
                 {
-                    dataReader.Read();
-                    NonFictionBook book = ReadNonFictionBook(dataReader);
-                    return book;
+                    if (dataReader.Read())
+                    {
+                        NonFictionBook book = ReadNonFictionBook(dataReader);
+                        return book;
+                    }
+                    else
+                    {
+                        return null;
+                    }
                 }
             }
         }
@@ -180,9 +186,15 @@ public NonFictionBook GetLastModifiedNonFictionBook()
                 command.CommandText = SqlScripts.GET_LAST_MODIFIED_NON_FICTION;
                 using (SQLiteDataReader dataReader = command.ExecuteReader())
                 {
-                    dataReader.Read();
-                    NonFictionBook book = ReadNonFictionBook(dataReader);
-                    return book;
+                    if (dataReader.Read())
+                    {
+                        NonFictionBook book = ReadNonFictionBook(dataReader);
+                        return book;
+                    }
+                    else
+                    {
+                        return null;
+                    }
                 }
             }
         }
@@ -513,9 +525,15 @@ public FictionBook GetFictionBookById(int id)
                 command.Parameters.AddWithValue("@Id", id);
                 using (SQLiteDataReader dataReader = command.ExecuteReader())
                 {
-                    dataReader.Read();
-                    FictionBook book = ReadFictionBook(dataReader);
-                    return book;
+                    if (dataReader.Read())
+                    {
+                        FictionBook book = ReadFictionBook(dataReader);
+                        return book;
+                    }
+                    else
+                    {
+                        return null;
+                    }
                 }
             }
         }
@@ -532,9 +550,15 @@ public FictionBook GetLastModifiedFictionBook()
                 command.CommandText = SqlScripts.GET_LAST_MODIFIED_FICTION;
                 using (SQLiteDataReader dataReader = command.ExecuteReader())
                 {
-                    dataReader.Read();
-                    FictionBook book = ReadFictionBook(dataReader);
-                    return book;
+                    if (dataReader.Read())
+                    {
+                        FictionBook book = ReadFictionBook(dataReader);
+                        return book;
+                    }
+                    else
+                    {
+                        return null;
+                    }
                 }
             }
         }
@@ -994,9 +1018,15 @@ public SciMagArticle GetSciMagArticleById(int id)
                 command.Parameters.AddWithValue("@Id", id);
                 using (SQLiteDataReader dataReader = command.ExecuteReader())
                 {
-                    dataReader.Read();
-                    SciMagArticle article = ReadSciMagArticle(dataReader);
-                    return article;
+                    if (dataReader.Read())
+                    {
+                        SciMagArticle article = ReadSciMagArticle(dataReader);
+                        return article;
+                    }
+                    else
+                    {
+                        return null;
+                    }
                 }
             }
         }
@@ -1013,9 +1043,15 @@ public SciMagArticle GetLastAddedSciMagArticle()
                 command.CommandText = SqlScripts.GET_LAST_ADDED_SCIMAG;
                 using (SQLiteDataReader dataReader = command.ExecuteReader())
                 {
-                    dataReader.Read();
-                    SciMagArticle article = ReadSciMagArticle(dataReader);
-                    return article;
+                    if (dataReader.Read())
+                    {
+                        SciMagArticle article = ReadSciMagArticle(dataReader);
+                        return article;
+                    }
+                    else
+                    {
+                        return null;
+                    }
                 }
             }
         }

LibgenDesktop/Models/Database/Migration.cs

@@ -0,0 +1,28 @@
+using LibgenDesktop.Common;
+using LibgenDesktop.Models.Entities;
+
+namespace LibgenDesktop.Models.Database
+{
+    internal static class Migration
+    {
+        public static bool Migrate(LocalDatabase localDatabase, DatabaseMetadata databaseMetadata)
+        {
+            switch (databaseMetadata.Version)
+            {
+                case "0.7":
+                    return MigrateFrom_0_7(localDatabase, databaseMetadata);
+                case Constants.CURRENT_DATABASE_VERSION:
+                    return true;
+                default:
+                    return false;
+            }
+        }
+
+        private static bool MigrateFrom_0_7(LocalDatabase localDatabase, DatabaseMetadata databaseMetadata)
+        {
+            databaseMetadata.Version = Constants.CURRENT_DATABASE_VERSION;
+            localDatabase.UpdateMetadata(databaseMetadata);
+            return true;
+        }
+    }
+}

LibgenDesktop/Models/Localization/Language.cs

@@ -9,7 +9,7 @@ internal class Language
     {
         private readonly List<Translation> translations;
         private MainWindowLocalizator mainWindow;
-        private DatabaseWindowLocalizator databaseWindow;
+        private CreateDatabaseWindowLocalizator createDatabaseWindow;
         private SearchTabLocalizator searchTab;
         private NonFictionSearchResultsTabLocalizator nonFictionSearchResultsTab;
         private FictionSearchResultsTabLocalizator fictionSearchResultsTab;
@@ -26,15 +26,17 @@ internal class Language
         private SynchronizationLocalizator synchronization;
         private DownloadManagerLocalizator downloadManager;
         private ApplicationUpdateLocalizator applicationUpdate;
+        private DatabaseWindowLocalizator database;
         private SettingsWindowLocalizator settings;
+        private AboutWindowLocalizator about;
         private MessageBoxLocalizator messageBox;
         private ErrorWindowLocalizator errorWindow;
 
         public Language(List<Translation> prioritizedTranslationList)
         {
             translations = prioritizedTranslationList;
             mainWindow = null;
-            databaseWindow = null;
+            createDatabaseWindow = null;
             searchTab = null;
             nonFictionSearchResultsTab = null;
             fictionSearchResultsTab = null;
@@ -51,7 +53,9 @@ public Language(List<Translation> prioritizedTranslationList)
             synchronization = null;
             downloadManager = null;
             applicationUpdate = null;
+            database = null;
             settings = null;
+            about = null;
             messageBox = null;
             errorWindow = null;
             Translation mainTranslation = prioritizedTranslationList.First();
@@ -66,18 +70,21 @@ public Language(List<Translation> prioritizedTranslationList)
                 DisplayName = "Error";
             }
             CultureCode = mainTranslation.General?.CultureCode?.Trim() ?? String.Empty;
+            TranslatorName = mainTranslation.General?.TranslatorName ?? "unknown";
             Formatter = new LanguageFormatter(prioritizedTranslationList);
         }
 
         public string Name { get; }
         public string LocalizedName { get; }
         public string DisplayName { get; }
         public string CultureCode { get; }
+        public string TranslatorName { get; }
         public LanguageFormatter Formatter { get; }
 
         public MainWindowLocalizator MainWindow => mainWindow ?? (mainWindow = new MainWindowLocalizator(translations, Formatter));
 
-        public DatabaseWindowLocalizator DatabaseWindow => databaseWindow ?? (databaseWindow = new DatabaseWindowLocalizator(translations, Formatter));
+        public CreateDatabaseWindowLocalizator CreateDatabaseWindow =>
+            createDatabaseWindow ?? (createDatabaseWindow = new CreateDatabaseWindowLocalizator(translations, Formatter));
 
         public SearchTabLocalizator SearchTab => searchTab ?? (searchTab = new SearchTabLocalizator(translations, Formatter));
 
@@ -120,8 +127,12 @@ public Language(List<Translation> prioritizedTranslationList)
         public ApplicationUpdateLocalizator ApplicationUpdate =>
             applicationUpdate ?? (applicationUpdate = new ApplicationUpdateLocalizator(translations, Formatter));
 
+        public DatabaseWindowLocalizator Database => database ?? (database = new DatabaseWindowLocalizator(translations, Formatter));
+
         public SettingsWindowLocalizator Settings => settings ?? (settings = new SettingsWindowLocalizator(translations, Formatter));
 
+        public AboutWindowLocalizator About => about ?? (about = new AboutWindowLocalizator(translations, Formatter));
+
         public MessageBoxLocalizator MessageBox => messageBox ?? (messageBox = new MessageBoxLocalizator(translations, Formatter));
 
         public ErrorWindowLocalizator ErrorWindow => errorWindow ?? (errorWindow = new ErrorWindowLocalizator(translations, Formatter));

LibgenDesktop/Models/Localization/LanguageFormatter.cs

@@ -60,7 +60,7 @@ public string ToFormattedTimeString(DateTime dateTime)
 
         public string ToFormattedDateTimeString(DateTime dateTime)
         {
-            return dateTime.ToString(dateFormat, CultureInfo.InvariantCulture);
+            return dateTime.ToString(dateTimeFormat, CultureInfo.InvariantCulture);
         }
 
         public string FileSizeToString(long fileSize, bool showBytes)