/****************************/
/*	EESchema - libalias.cpp	*/
/****************************/

/* Routines de maintenanace des librairies: gestion des alias des composants
 */

#include "fctsys.h"
#include "common.h"
#include "confirm.h"
#include "program.h"
#include "libcmp.h"
#include "general.h"
#include "protos.h"

/* Variables locales */


/**************************************************************************/
bool BuildAliasData( LibraryStruct* Lib, EDA_LibComponentStruct* component )
/**************************************************************************/

/* Create the alias data for the lib component to edit
 *   Alias data is:
 *   alias name
 *   doc string
 *   keywords string
 *   doc file name
 *
 *   in .m_AliastList
 *   Alias data (4 strings) replace each alias name.
 *
 */
{
    wxArrayString List;
    LibCmpEntry*  CmpEntry;
    unsigned      ii;

    if( component == NULL )
        return FALSE;
    if( Lib == NULL )
        return FALSE;
    if( component->m_AliasList.GetCount() == 0 )
        return FALSE;

    List = component->m_AliasList;
    component->m_AliasList.Clear();
    for( ii = 0; ii < List.GetCount(); ii++ )
    {
        CmpEntry = (LibCmpEntry*) FindLibPart( List[ii].GetData(),
                                               Lib->m_Name, FIND_ALIAS );
        if( CmpEntry && CmpEntry->Type != ALIAS )
        {
            DisplayError( NULL,
                          wxT( "BuildListAlias err: alias is a ROOT entry!" ) );
        }
        else
        {
            if( LocateAlias( component->m_AliasList, List[ii] ) < 0 )
            {
                /* Alias not found in list: create it (datas must be in this order) */
                component->m_AliasList.Add( List[ii] );
                component->m_AliasList.Add( CmpEntry->m_Doc );
                component->m_AliasList.Add( CmpEntry->m_KeyWord );
                component->m_AliasList.Add( CmpEntry->m_DocFile );
            }
        }
    }

    return TRUE;
}


/***********************************************************************/
int LocateAlias( const wxArrayString& AliasData, const wxString& Name )
/***********************************************************************/

/* Return an index in alias data list
 *   ( -1 if not found )
 */
{
    int      index = -1;
    unsigned ii;

    for( ii = 0; ii < AliasData.GetCount(); ii += ALIAS_NEXT )
    {
        if( Name.CmpNoCase( AliasData[ii + ALIAS_NAME].GetData() ) == 0 )
        {
            index = ii;
            break;
        }
    }

    return index;
}