1 files changed, 84 insertions, 0 deletions
diff --git a/src/file/mail/file_decorator.cpp b/src/file/mail/file_decorator.cpp
new file mode 100644
index 0000000..82111ac
--- /dev/null
+++ b/src/file/mail/file_decorator.cpp
@@ -0,0 +1,84 @@
+#include <fstream>
+
+#include "file_decorator.hpp"
+#include "logger/logger_set.hpp"
+
+namespace smtp::file::mail
+{
+
+    //
+    //Constructors
+    //
+
+    FileDecorator::FileDecorator( std::string const& path_file )
+        : mPathFile( path_file )
+    {
+    }
+
+    //
+    //Public methods
+    //
+
+    manage::MailsSet FileDecorator::Read() const
+    {
+		static const std::string METHOD_NAME = "Read mails";
+
+        std::ifstream mail_file{ mPathFile, std::fstream::in };
+        if ( !mail_file.is_open() )
+        {
+			logger::LoggerSet::GetInstance()->LogError( METHOD_NAME, "Unable to open file to read " + mPathFile );
+            return {};
+        }
+
+        auto result = ReadFile( mail_file );
+
+        mail_file.close();
+        return result;
+    }
+
+    bool FileDecorator::Write( manage::MailsSet const& data ) const
+    {
+		static const std::string METHOD_NAME = "Write mails";
+
+        std::ofstream mail_file{ mPathFile, std::fstream::out | std::fstream::trunc };
+
+
+        if ( !mail_file.is_open() )
+        {
+			logger::LoggerSet::GetInstance()->LogError( METHOD_NAME, "Unable to open file to write " + mPathFile );
+            return false;
+        }
+
+        auto result = WriteFile( mail_file, data );
+
+        mail_file.close();
+        return result;
+    }
+
+    //
+    //Private methods
+    //
+
+    manage::MailsSet FileDecorator::ReadFile( std::ifstream& mail_file ) const
+    {
+        std::string line{};
+        manage::MailsSet result;
+
+        while ( std::getline( mail_file, line ) )
+        {
+            result.push_back( line );
+        }
+        return result;
+    }
+
+    bool FileDecorator::WriteFile( std::ofstream& mail_file, manage::MailsSet const& data ) const
+    {
+        bool result = true;
+
+        for( const auto& mail : data )
+        {
+            mail_file << mail << "\n";
+        }
+        return result;
+    }
+}