#pragma once
#include "rvas.h"

struct lua_State;
typedef int (*lua_CFunction)(lua_State*);

// Function pointer types
typedef lua_State*   (*fn_lua_open)();
typedef void         (*fn_lua_pushstring)(lua_State*, const char*);
typedef void         (*fn_lua_pushcclosure)(lua_State*, lua_CFunction, int);
typedef void         (*fn_lua_settable)(lua_State*, int);
typedef const char*  (*fn_lua_tostring)(lua_State*, int);
typedef double       (*fn_lua_tonumber)(lua_State*, int);
typedef void         (*fn_lua_newtable)(lua_State*);
typedef void         (*fn_lua_rawseti)(lua_State*, int, int);
typedef void*        (*fn_GetPlayerByIndex)(void*, int);          // PlayerListClass::Get_Player_By_Index
typedef void*        (*fn_PlayerWrapperCreate)(void*, void*);     // PlayerWrapper::Create(PlayerClass*, LuaScriptClass*)
typedef void*        (*fn_GetScriptFromState)(lua_State*);        // LuaScriptClass::Get_Script_From_State
typedef void         (*fn_MapVarToLua)(lua_State*, void*);        // LuaScriptClass::Map_Var_To_Lua (static)
typedef void         (*fn_DebugPrint)(const char*);               // Debug_Print

// Resolved function pointers (defined in lua_hook.cpp)
extern fn_lua_open            real_lua_open;
extern fn_lua_pushstring      pfn_pushstring;
extern fn_lua_pushcclosure    pfn_pushcclosure;
extern fn_lua_settable        pfn_settable;
extern fn_lua_tostring        pfn_tostring;
extern fn_lua_tonumber        pfn_tonumber;
extern fn_lua_newtable        pfn_newtable;
extern fn_lua_rawseti         pfn_rawseti;
extern fn_GetPlayerByIndex    pfn_get_player_by_index;
extern void*                  g_player_list;
extern fn_PlayerWrapperCreate pfn_player_wrapper_create;
extern fn_GetScriptFromState  pfn_get_script_from_state;
extern fn_MapVarToLua         pfn_map_var_to_lua;
extern fn_DebugPrint          pfn_debug_print;

constexpr int LUA_GLOBALSINDEX = -10001;

// Equivalent of lua_setglobal — registers a C function in the Lua global table
void register_global(lua_State* L, const char* name, lua_CFunction fn);

bool LuaHook_Init();
void LuaHook_Shutdown();