/*
 * File:       l_debug.cc
 * Summary:    Various debugging bindings.
 */

#include "AppHdr.h"

#include "dlua.h"
#include "l_libs.h"

#include "chardump.h"
#include "dungeon.h"
#include "message.h"
#include "place.h"

// WARNING: This is a very low-level call.
LUAFN(debug_goto_place)
{
    try
    {
        const level_id id = level_id::parse_level_id(luaL_checkstring(ls, 1));
        you.level_type = id.level_type;
        if (id.level_type == LEVEL_DUNGEON)
        {
            you.where_are_you = static_cast<branch_type>(id.branch);
            you.your_level = absdungeon_depth(id.branch, id.depth);
        }
    }
    catch (const std::string &err)
    {
        luaL_error(ls, err.c_str());
    }
    return (0);
}

LUAFN(debug_flush_map_memory)
{
    dgn_flush_map_memory();
    init_level_connectivity();
    return (0);
}

LUAFN(debug_generate_level)
{
    no_messages mx;
    env.show.init(0);
    env.map.init(map_cell());
#ifdef USE_TILE
    tile_init_default_flavour();
    tile_clear_flavour();
    TileNewLevel(true);
#endif
    builder(you.your_level, you.level_type);
    return (0);
}

LUAFN(debug_dump_map)
{
    const int pos = lua_isuserdata(ls, 1) ? 2 : 1;
    if (lua_isstring(ls, pos))
        dump_map(lua_tostring(ls, pos), true);
    return (0);
}
         
LUAFN(_debug_test_explore)
{
#ifdef WIZARD
    debug_test_explore();
#endif
    return (0);
}
             
const struct luaL_reg debug_lib[] =
{
{ "goto_place", debug_goto_place },
{ "flush_map_memory", debug_flush_map_memory },
{ "generate_level", debug_generate_level },
{ "dump_map", debug_dump_map },
{ "test_explore", _debug_test_explore },

{ NULL, NULL }
};