// don't ever include stuff that build_file will generate code for!
#define DONT_INCLUDE_GENERATED_MATH
#include "src/core/core_inc.h"
#include "src/core/core_inc.c"

#define BUILD_TOOL_LIB
#define S8_String s8_t
#include "src/meta/build_tool.c"
#include "src/meta/meta_format.c"
#include "src/meta/meta_serialize_format.c"
#include "src/meta/meta_table_format.c"
#include "src/meta/meta_cfiles.c"

#include "src/app/app.meta.c"
#include "src/ui/ui.meta.c"
#include "src/render/render.meta.c"
#include "src/wasm_app/wasm_app.meta.c"

int main(int argc, char **argv) {
    int ok = 0;
    ma_arena_t *arena = ma_create(ma_default_reserve_size);

    SRC_SearchPaths.include_path = (char*[]){OS_GetAbsolutePath(&Perm, s8_lit("../src")).str};
    SRC_SearchPaths.include_path_count = 1;
    cache_init(&Perm, s8_lit("cache_build_file"));

    b32 generate_math = true;
    if (generate_math && cache_code_modified(s8_lit("../src/core/core_math_gen.py"), s8_null)) {
        os_set_working_dir("../src/core");
        os_systemf("py core_math_gen.py");
        os_set_working_dir("../../build");
    }
    mt_ui(arena);
    mt_app(arena);
    mt_wasm_app(arena);
    mt_render(arena);

    b32 run_server = false;
    b32 core_test_target = true;
    b32 win32_target = true;
    b32 wasm_target = false;

    if (run_server) {
        os_systemf("start /D ..\\package ..\\package\\run_server.bat");
    }

    if (win32_target && cache_code_modified(s8_lit("../src/wasm_app/main.c"), s8_lit("app_win32.exe"))) {
        os_delete_file(s8_lit("app_win32.pdb"));
        ok = os_systemf(
            "cl ../src/wasm_app/main.c -Fe:app_win32.exe -Fd:app_win32.pdb"
            " -I ../src"
            " /Zi /FC /nologo /Oi"
            " /WX /W3 /wd4200 /diagnostics:column"
            " /link /incremental:no /DEBUG:FULL"
        );
        if (ok != 0) return ok;
    }

    if (core_test_target && cache_code_modified(s8_lit("../src/core/core_test_entry.c"), s8_lit("core_test.exe"))) {
        os_delete_file(s8_lit("core_test.pdb"));
        ok = os_systemf(
            "cl ../src/core/core_test_entry.c -Fe:core_test.exe -Fd:core_test.pdb"
            " -I ../src"
            " /Zi /FC /nologo /Oi"
            " /WX /W3 /wd4200 /diagnostics:column"
            " /link /incremental:no /DEBUG:FULL"
        );
        if (ok != 0) return ok;

        ok = os_systemf("core_test.exe");
        if (ok != 0) return ok;
    }


    if (wasm_target) {
        b32 html_code_modified = cache_code_modified(s8_lit("../src/app/app_wasm.html"), s8_lit("../package/index.html"));
        b32 wasm_code_modified = cache_code_modified(s8_lit("../src/wasm_app/main.c"), s8_lit("main.wasm"));
        if (html_code_modified) {
            os_copy("../src/app/app_wasm.html", "../package/index.html", os_copy_overwrite);
        }
        if (wasm_code_modified) {
            ok = os_systemf(
                "clang.exe ../src/wasm_app/main.c -o main.wasm"
                " -Oz -g -I../src"
                " -Wall -Wno-missing-braces -Wno-single-bit-bitfield-constant-conversion -Wno-unsequenced"
                " -fdiagnostics-absolute-paths -fdiagnostics-format=msvc"
                " --target=wasm32 -nostdlib -mbulk-memory -msimd128"
                " -Wl,-export-dynamic,--allow-undefined,--import-memory,--no-entry,--initial-memory=131072000,--max-memory=4294967296"
            );
            os_copy("main.wasm", "../package/main.wasm", os_copy_overwrite);
            if (ok != 0) return ok;
        }
    }

    cache_save();
    return ok;
}