#include "revparse_subcommand.hpp"

#include "../utils/git_exception.hpp"
#include "../wrapper/repository_wrapper.hpp"

revparse_subcommand::revparse_subcommand(const libgit2_object&, CLI::App& app)
{
    auto* sub = app.add_subcommand("rev-parse", "Pick out and message parameters");

    auto* bare_opt = sub->add_flag(
        "--is-bare-repository",
        m_is_bare_repository_flag,
        "When the repository is bare print \"true\", otherwise \"false\"."
    );
    auto* shallow_opt = sub->add_flag(
        "--is-shallow-repository",
        m_is_shallow_repository_flag,
        "When the repository is shallow print \"true\", otherwise \"false\"."
    );
    auto* rev_opt = sub->add_option(
        "",
        m_revisions,
        "Revision(s) to parse (e.g. HEAD, main, HEAD~1, dae86e, ...)"
    );

    sub->parse_complete_callback(
        [this, sub, bare_opt, shallow_opt, rev_opt]()
        {
            for (CLI::Option* opt : sub->parse_order())
            {
                if (opt == bare_opt)
                {
                    m_queries_in_order.push_back("is_bare");
                }
                else if (opt == shallow_opt)
                {
                    m_queries_in_order.push_back("is_shallow");
                }
                else if (opt == rev_opt)
                {
                    m_queries_in_order.push_back("is_rev");
                }
            }
        }
    );

    sub->callback(
        [this]()
        {
            this->run();
        }
    );
}

void revparse_subcommand::run()
{
    auto directory = get_current_git_path();
    auto repo = repository_wrapper::open(directory);

    size_t i = 0;
    for (const auto& q : m_queries_in_order)
    {
        if (q == "is_bare")
        {
            std::cout