#include <filesystem>
#include <fstream>
#include <string>

#include "tree.hpp"
#include "vxheaven_parse.hpp"

int main() {
	std::ifstream ifs("./testdata/samples.sort");
	vxorg::VxHeavenTree tree;

	vxorg::parse_into_tree(tree, ifs);

    std::filesystem::path root = std::filesystem::current_path() / "testdata";
    std::filesystem::path unorg = root / "unorg";
    std::filesystem::path org = root / "org";

    if(!std::filesystem::exists(org))
        std::filesystem::create_directories(org);

	// walk the resulting tree
	tree.walk([&](auto* node) {
		auto tabulation_level = node->parent_count();
		auto& data = node->data();

#if 0
        if(tabulation_level != 0) {
		    for(auto i = 0; i < tabulation_level; ++i) {
    			std::printf("\t");
            }
        }

		if(node->is_root()) {
			std::printf("(root)\n");
		} else {
			if(data.is_sample) {
				std::string sample_name = vxorg::get_sample_name(node);
				std::printf("%s (sample %s)\n", data.name.c_str(), sample_name.c_str());
			} else {
				std::printf("%s\n", data.name.c_str());
			}
		}
#endif

#if 1

        if(!node->is_root()) {
            if(data.is_sample) {
				std::string sample_name = vxorg::get_sample_name(node);

                // paths
                auto path = org / vxorg::get_sample_path(node);
                auto source_path = unorg / vxorg::get_sample_name(node);

                if(!std::filesystem::exists(source_path)) {
                  std::printf("WARNING: sample %s/%s in tree (source disk file %s) does not exist\n", path.string().c_str(), sample_name.c_str(), source_path.string().c_str());  
                }


				//std::printf("sample %s/%s in tree (source disk file %s)\n", path.string().c_str(), sample_name.c_str(), source_path.string().c_str());
            }
        }
#endif
	});
	return 0;
}