#include "regexis024_build_system.h"

struct TestWebsiteBuildScript {
    /* Building runlevel */
    BuildUnitsArray runlevel_1;
    /* Installation runlevel */
    BuildUnitsArray runlevel_2;

    std::string build_type;
    bool make_tests = false;

    std::vector<std::string> warning_flags = {"-Wall", "-Wno-unused-variable", "-Werror=return-type","-pedantic",
        "-Wno-unused-but-set-variable", "-Wno-reorder"};
    std::vector<std::string> version_flags = {"--std", "c++14", "-D", "_POSIX_C_SOURCE=200809L"};

    std::vector<std::string> debug_defines_release = {"_GLIBCXX_DEBUG"};
    std::vector<std::string> debug_defines_debug = {"_GLIBCXX_DEBUG", "DEBUG_JSON_ALLOW_LOUD"};
    std::vector<std::string> opt_flags_release = {"-g", "-O2"};
    std::vector<std::string> opt_flags_debug = {"-g", "-ggdb", "-O0"};


    std::vector<std::string> getSomeRadFlags() {
        std::vector<std::string> my_flag_collection;
        gxx_add_cli_options(my_flag_collection, warning_flags);
        gxx_add_cli_options(my_flag_collection, version_flags);
        if (build_type == "release") {
            gxx_add_cli_defines(my_flag_collection, debug_defines_release);
            gxx_add_cli_options(my_flag_collection, opt_flags_release);
        } else if (build_type == "debug") {
            gxx_add_cli_defines(my_flag_collection, debug_defines_debug);
            gxx_add_cli_options(my_flag_collection, opt_flags_debug);
        }
        return my_flag_collection;
    }

    explicit TestWebsiteBuildScript(const NormalCBuildSystemCommandMeaning& cmd){
        const char* BSCRIPT_TYPE = getenv("BSCRIPT_TYPE");
        const char* BSCRIPT_TESTS = getenv("BSCRIPT_TESTS");
        build_type = BSCRIPT_TYPE ? BSCRIPT_TYPE : "release";
        make_tests = (bool)BSCRIPT_TESTS;
        ASSERT(build_type == "release" || build_type == "debug", "Unknown build type");

        std::vector<ExternalLibraryTarget> ext_targets;

        std::vector<CTarget> my_targets;
        { CTarget T{"libjsonincpp", "shared_library"};
            T.additional_compilation_flags = getSomeRadFlags();
            T.units = {
                "utf8.cpp",
                "jsonobj.cpp",
                "quality_of_life.cpp",
                "quality_of_life_2.cpp",
                "integer.cpp",
                "inner_storage.cpp",
                "generator.cpp",
                "parser.cpp",
                "parser_context.cpp",
                "container_parsing.cpp",
            };
            for (std::string& u: T.units)
                u = "library/jsonincpp/" + u;
            T.include_pr = "library";
            T.include_ir = "";
            T.exported_headers = {
                "jsonobj.h",
                "string_representation.h",
                "utf8.h",
                "integer.h",
            };
            for (std::string& u: T.exported_headers)
                u = "jsonincpp/" + u;
            T.installation_dir = "";
            my_targets.push_back(T);
        }
        if (make_tests) { CTarget T{"libjsonincpp_test0", "executable"};
            T.additional_compilation_flags = getSomeRadFlags();
            T.proj_deps = {CTargetDependenceOnProjectsLibrary{"libjsonincpp"}};
            T.units = {"tests/test0.cpp"};
            T.include_pr = "tests";
            my_targets.push_back(T);
        }
        regular_ctargets_to_2bus_conversion(ext_targets, my_targets, runlevel_1, runlevel_2,
            cmd.project_root, cmd.installation_root);
    }
};

int main(int argc, char** argv) {
    try {
        ASSERT_pl(argc > 0);
        std::vector<std::string> args(argc - 1);
        for (int i = 0; i + 1 < argc; i++) {
            args[i] = argv[i + 1];
        }
        NormalCBuildSystemCommandMeaning cmd;
        regular_bs_cli_cmd_interpret(args, cmd);
        TestWebsiteBuildScript bs(cmd);
        if (cmd.need_to_build)
            complete_tasks_of_build_units(bs.runlevel_1);
        umask(~0755);
        if (cmd.need_to_install)
            complete_tasks_of_build_units(bs.runlevel_2);
    } catch (const buildSystemFailure& e) {
        printf("Build system failure\n""%s\n", e.toString().c_str());
    }
}