#include <iostream>
#include "../extern/args.hpp"
#include "Tools/ScriptCompiler.hpp"
#include "Tools/ScriptHeadersExporter.hpp"

int main(int argc, const char* argv[]) {
    args::ArgumentParser parser("PkmnLib tool executable.", "");
    args::HelpFlag help(parser, "help", "Display this help menu", {'h', "help"});

    args::Group tools(parser, "Tools");
    args::Command exportScriptHeaders(tools, "export-script-headers", "Exports the Angelscript script headers");
    args::Command compileScripts(tools, "compile-scripts", "Compile the given scripts");
    args::ValueFlag<std::string> outPathExportScriptHeaders(exportScriptHeaders, "outpath", "The path to output to.",
                                                            {'o'});
    args::ValueFlag<std::string> inPathCompileScripts(compileScripts, "inpath", "The path to read scripts from.",
                                                      {'i'});
    args::ValueFlag<std::string> outPathCompileScripts(compileScripts, "outpath", "The path to output to.", {'o'});
    try {
        parser.ParseCLI(argc, argv);
    } catch (const args::Help&) {
        std::cout << parser;
        return 0;
    } catch (const args::ParseError& e) {
        std::cerr << e.what() << std::endl;
        std::cerr << parser;
        return 1;
    }
    if (exportScriptHeaders) {
        std::string outPathValue = args::get(outPathExportScriptHeaders);
        ScriptHeadersExporter::Export(outPathValue);
    } else if (compileScripts) {
        std::string inPathValue = args::get(inPathCompileScripts);
        std::string outPathValue = args::get(outPathCompileScripts);
        ScriptCompiler::Compile(inPathValue, outPathValue);
    } else {
        std::stringstream ss;
        return 1;
    }

    return 0;
}