chore: add base for image converter tool

src/ImageConverter/ImageConverterArgs.cpp

@@ -0,0 +1,110 @@
+#include "ImageConverterArgs.h"
+
+#include "GitVersion.h"
+#include "ObjLoading.h"
+#include "ObjWriting.h"
+#include "Utils/Arguments/UsageInformation.h"
+
+#include <format>
+#include <iostream>
+#include <type_traits>
+
+// clang-format off
+const CommandLineOption* const OPTION_HELP =
+    CommandLineOption::Builder::Create()
+    .WithShortName("?")
+    .WithLongName("help")
+    .WithDescription("Displays usage information.")
+    .Build();
+
+const CommandLineOption* const OPTION_VERSION =
+    CommandLineOption::Builder::Create()
+    .WithLongName("version")
+    .WithDescription("Prints the application version.")
+    .Build();
+
+const CommandLineOption* const OPTION_VERBOSE =
+    CommandLineOption::Builder::Create()
+    .WithShortName("v")
+    .WithLongName("verbose")
+    .WithDescription("Outputs a lot more and more detailed messages.")
+    .Build();
+// clang-format on
+
+const CommandLineOption* const COMMAND_LINE_OPTIONS[]{
+    OPTION_HELP,
+    OPTION_VERSION,
+    OPTION_VERBOSE,
+};
+
+ImageConverterArgs::ImageConverterArgs()
+    : m_verbose(false),
+      m_argument_parser(COMMAND_LINE_OPTIONS, std::extent_v<decltype(COMMAND_LINE_OPTIONS)>)
+{
+}
+
+void ImageConverterArgs::PrintUsage()
+{
+    UsageInformation usage("ImageConverter.exe");
+
+    for (const auto* commandLineOption : COMMAND_LINE_OPTIONS)
+    {
+        usage.AddCommandLineOption(commandLineOption);
+    }
+
+    usage.AddArgument("fileToConvert");
+    usage.SetVariableArguments(true);
+
+    usage.Print();
+}
+
+void ImageConverterArgs::PrintVersion()
+{
+    std::cout << std::format("OpenAssetTools ImageConverter {}\n", GIT_VERSION);
+}
+
+void ImageConverterArgs::SetVerbose(const bool isVerbose)
+{
+    m_verbose = isVerbose;
+    ObjLoading::Configuration.Verbose = isVerbose;
+    ObjWriting::Configuration.Verbose = isVerbose;
+}
+
+bool ImageConverterArgs::ParseArgs(const int argc, const char** argv, bool& shouldContinue)
+{
+    shouldContinue = true;
+    if (!m_argument_parser.ParseArguments(argc - 1, &argv[1]))
+    {
+        PrintUsage();
+        return false;
+    }
+
+    // Check if the user requested help
+    if (m_argument_parser.IsOptionSpecified(OPTION_HELP))
+    {
+        PrintUsage();
+        shouldContinue = false;
+        return true;
+    }
+
+    // Check if the user wants to see the version
+    if (m_argument_parser.IsOptionSpecified(OPTION_VERSION))
+    {
+        PrintVersion();
+        shouldContinue = false;
+        return true;
+    }
+
+    m_files_to_convert = m_argument_parser.GetArguments();
+    if (m_files_to_convert.empty())
+    {
+        // No files to convert specified...
+        PrintUsage();
+        return false;
+    }
+
+    // -v; --verbose
+    SetVerbose(m_argument_parser.IsOptionSpecified(OPTION_VERBOSE));
+
+    return true;
+}