// ================================================================================
// ==      This file is a part of Turbo Badger. (C) 2011-2014, Emil Segerås      ==
// ==                     See tb_core.h for more information.                    ==
// ================================================================================

#include "tb_language.h"
#include "tb_system.h"
#include "tb_node_tree.h"

namespace tb {

TBLanguage::~TBLanguage()
{
    Clear();
}

bool TBLanguage::Load(const char *filename)
{
    // Read the file into a node tree (even though it's only a flat list)
    TBNode node;
    if (!node.ReadFile(filename))
        return false;

    // Go through all nodes and add to the strings hash table
    TBNode *n = node.GetFirstChild();
    while (n)
    {
        const char *str = n->GetValue().GetString();
        TBStr *new_str = new TBStr(str);
        if (!new_str || !strings.Add(TBID(n->GetName()), new_str))
        {
            delete new_str;
            return false;
        }
        n = n->GetNext();
    }
    return true;
}

void TBLanguage::Clear()
{
    strings.DeleteAll();
}

const char *TBLanguage::GetString(const TBID &id)
{
    if (TBStr *str = strings.Get(id))
        return *str;
#ifdef TB_RUNTIME_DEBUG_INFO
    static TBStr tmp;
    tmp.SetFormatted("<TRANSLATE:%s>", id.debug_string.CStr());
    return tmp;
#else
    return "<TRANSLATE!>";
#endif
}

}; // namespace tb