#include <utils.h>
#include <msg.h>

#include <game.h>

const char *HI3_BASE_MODULE_NAME = "BH3Base.dll";
const char *HI3_ASSEMBLY_NAME    = "UserAssembly.dll";
const char *HI3_TVM_SECTION_NAME = ".tvm0";

struct crc_id_pair {
    uint32_t crc;
    enum game_id id;
};

const struct crc_id_pair HI3_REGIONS[] = {
    // It may be possible to get rid of region-specific data altogether in the future

    { 0xcb8041ff, GAME_HI3_GLB }, // glb v6.8.0
    { 0x104cbfc5, GAME_HI3_SEA }, // sea v6.8.0
    { 0x2efd9099, GAME_HI3_CN },  // cn  v6.8.0
    { 0x30fa5b0f, GAME_HI3_TW },  // tw  v6.8.0
    { 0xe47327fb, GAME_HI3_KR },  // kr  v6.8.0
    { 0x992b6b63, GAME_HI3_JP }   // jp  v6.8.0
};

void hi3_fill_data(struct game_data *buf) {
    uint32_t crc = utils_file_crc32c(L"UnityPlayer.dll");
    
    enum game_id id = GAME_INVALID;
    for (size_t i = 0; i < sizeof(HI3_REGIONS) / sizeof(struct crc_id_pair); i++) {
        if (HI3_REGIONS[i].crc == crc) {
            id = HI3_REGIONS[i].id;
        }
    }
    
    if (id == GAME_INVALID) {
        msg_err_a("Invalid UnityPlayer.dll checksum: %x", crc);
    }
    
    buf->id = id;
    buf->base_module_name = HI3_BASE_MODULE_NAME;
    buf->assembly_name = HI3_ASSEMBLY_NAME;
    buf->tvm_section_name = HI3_TVM_SECTION_NAME;

    buf->unityplayer_callback = NULL;
}