#include <store_mode/steamclient/steamclient.hpp>
#include <steam_impl/steam_apps.hpp>

VIRTUAL(int) IClientApps_GetDLCCount(PARAMS(AppId_t appId)) {
    return steam_apps::GetDLCCount(
        __func__, appId, [&]() {
            GET_ORIGINAL_HOOKED_FUNCTION(IClientApps_GetDLCCount)

            return IClientApps_GetDLCCount_o(ARGS(appId));
        }
    );
}

VIRTUAL(bool) IClientApps_BGetDLCDataByIndex(
    PARAMS(
        AppId_t appID,
        int iDLC,
        AppId_t* pDlcID,
        bool* pbAvailable,
        char* pchName,
        int cchNameBufferSize
    )
) {
    return steam_apps::GetDLCDataByIndex(
        __func__, appID, iDLC, pDlcID, pbAvailable, pchName, cchNameBufferSize,
        [&]() {
            GET_ORIGINAL_HOOKED_FUNCTION(IClientApps_BGetDLCDataByIndex)

            return IClientApps_BGetDLCDataByIndex_o(
                ARGS(appID, iDLC, pDlcID, pbAvailable, pchName, cchNameBufferSize)
            );
        },
        [&](AppId_t dlc_id) {
            const auto* app_manager_interface = store::steamclient::interface_name_to_address_map["IClientAppManager"];
            if (app_manager_interface) {
                IClientAppManager_IsAppDlcInstalled(app_manager_interface, EDX, appID, dlc_id);
                return true;
            }

            // Would never happen in practice, as the interfaces would be instantiated almost simultaneously
            return false;
        }
    );
}