/******************************/
/* PCBNEW: echange de modules */
/******************************/

/* Fichier xchmod.cpp */

#include "fctsys.h"
#include "gr_basic.h"
#include "common.h"
#include "pcbnew.h"
#include "autorout.h"

#include "protos.h"

/* variables locales */

enum id_ExchangeModule {
    ID_EXEC_EXCHANGE_MODULE = 1900,
    ID_EXEC_EXCHANGE_ID_MODULES,
    ID_EXEC_EXCHANGE_ID_MODULE_AND_VALUE,
    ID_EXEC_EXCHANGE_ALL_MODULES,
    ID_CLOSE_EXCHANGE_MODULE,
    ID_BROWSE_LIB_MODULES
};

/************************************/
/* class WinEDA_ExchangeModuleFrame */
/************************************/

class WinEDA_ExchangeModuleFrame : public wxDialog
{
private:

    WinEDA_BasePcbFrame* m_Parent;
    wxDC* m_DC;
    MODULE* m_CurrentModule;
    WinEDA_EnterText*    m_OldModule;
    WinEDA_EnterText*    m_OldValue;
    WinEDA_EnterText*    m_NewModule;
    wxTextCtrl*          m_WinMsg;

public:

    // Constructor and destructor
    WinEDA_ExchangeModuleFrame( WinEDA_BasePcbFrame * parent,
                                MODULE * Module, wxDC * DC, const wxPoint &pos );
    ~WinEDA_ExchangeModuleFrame()
    {
    }

private:
    void    OnQuit( wxCommandEvent& event );
    void    Change_Module( wxCommandEvent& event );
    void    Change_ModuleId( wxCommandEvent& event );
    void    Change_ModuleAll( wxCommandEvent& event );
    int     Maj_ListeCmp(
        const wxString& reference,
        const wxString& old_name,
        const wxString& new_name, bool ShowError );
    MODULE* Change_1_Module( MODULE* Module, const wxString& new_module, bool ShowError );
    void    Sel_NewMod_By_Liste( wxCommandEvent& event );


    DECLARE_EVENT_TABLE()
};

BEGIN_EVENT_TABLE( WinEDA_ExchangeModuleFrame, wxDialog )
EVT_BUTTON( ID_EXEC_EXCHANGE_MODULE, WinEDA_ExchangeModuleFrame::Change_Module )
EVT_BUTTON( ID_EXEC_EXCHANGE_ID_MODULES, WinEDA_ExchangeModuleFrame::Change_ModuleId )
EVT_BUTTON( ID_EXEC_EXCHANGE_ID_MODULE_AND_VALUE, WinEDA_ExchangeModuleFrame::Change_ModuleId )
EVT_BUTTON( ID_EXEC_EXCHANGE_ALL_MODULES, WinEDA_ExchangeModuleFrame::Change_ModuleAll )
EVT_BUTTON( ID_CLOSE_EXCHANGE_MODULE, WinEDA_ExchangeModuleFrame::OnQuit )
EVT_BUTTON( ID_BROWSE_LIB_MODULES, WinEDA_ExchangeModuleFrame::Sel_NewMod_By_Liste )
END_EVENT_TABLE()


WinEDA_ExchangeModuleFrame::WinEDA_ExchangeModuleFrame( WinEDA_BasePcbFrame* parent,
                                                        MODULE* Module, wxDC* DC,
                                                        const wxPoint& framepos ) :
    wxDialog( parent, -1, _( "Exchange Modules" ), framepos, wxSize( 360, 460 ),
              DIALOG_STYLE )
{
    wxButton* Button;

    m_Parent = parent;
    SetFont( *g_DialogFont );
    m_DC = DC;
    Centre();

    m_CurrentModule = Module;

    wxBoxSizer* MainBoxSizer = new  wxBoxSizer( wxVERTICAL );

    SetSizer( MainBoxSizer );
    wxBoxSizer* UpperBoxSizer = new wxBoxSizer( wxHORIZONTAL );

    MainBoxSizer->Add( UpperBoxSizer, 0, wxGROW | wxALL, 5 );
    wxBoxSizer* LeftBoxSizer = new  wxBoxSizer( wxVERTICAL );

    wxBoxSizer* RightBoxSizer = new wxBoxSizer( wxVERTICAL );

    UpperBoxSizer->Add( LeftBoxSizer, 0, wxGROW | wxALL, 5 );
    UpperBoxSizer->Add( RightBoxSizer, 0, wxALIGN_CENTER_VERTICAL | wxALL, 5 );

    /* Creation des boutons de commande */
    Button = new wxButton( this, ID_EXEC_EXCHANGE_MODULE,
                          _( "Change module" ) );

    Button->SetForegroundColour( *wxBLUE );
    RightBoxSizer->Add( Button, 0, wxGROW | wxLEFT | wxRIGHT | wxTOP, 5 );

    Button = new wxButton( this, ID_EXEC_EXCHANGE_ID_MODULES,
                          _( "Change same modules" ) );

    Button->SetForegroundColour( *wxRED );
    RightBoxSizer->Add( Button, 0, wxGROW | wxLEFT | wxRIGHT, 5 );

    Button = new wxButton( this, ID_EXEC_EXCHANGE_ID_MODULE_AND_VALUE,
                          _( "Ch. same module+value" ) );

    Button->SetForegroundColour( *wxRED );
    RightBoxSizer->Add( Button, 0, wxGROW | wxLEFT | wxRIGHT, 5 );

    Button = new wxButton( this, ID_EXEC_EXCHANGE_ALL_MODULES,
                          _( "Change all" ) );

    Button->SetForegroundColour( *wxRED );
    RightBoxSizer->Add( Button, 0, wxGROW | wxLEFT | wxRIGHT, 5 );

    Button = new wxButton( this, ID_BROWSE_LIB_MODULES,
                          _( "Browse Libs modules" ) );

    Button->SetForegroundColour( wxColour( 0, 100, 0 ) );
    RightBoxSizer->Add( Button, 0, wxGROW | wxLEFT | wxRIGHT, 5 );

    Button = new wxButton( this, ID_CLOSE_EXCHANGE_MODULE,
                          _( "Close" ) );

    Button->SetForegroundColour( *wxBLUE );
    RightBoxSizer->Add( Button, 0, wxGROW | wxLEFT | wxRIGHT | wxBOTTOM, 5 );

    m_OldModule = new WinEDA_EnterText( this, _( "Current Module" ),
                                       m_CurrentModule ?
                                       m_CurrentModule->m_LibRef.GetData () : wxEmptyString,
                                       LeftBoxSizer, wxSize( 150, -1 ) );

    m_OldModule->Enable( FALSE );

    m_OldValue = new WinEDA_EnterText( this, _( "Current Value" ),
                                      m_CurrentModule ?
                                      m_CurrentModule->m_Value->m_Text.GetData () : wxEmptyString,
                                      LeftBoxSizer, wxSize( 150, -1 ) );

    m_OldValue->Enable( FALSE );

    m_NewModule = new   WinEDA_EnterText( this, _( "New Module" ),
                                         m_OldModule->GetValue(), LeftBoxSizer, wxSize( 150, -1 ) );

    m_WinMsg = new      wxTextCtrl( this, -1, wxEmptyString, wxDefaultPosition, wxSize( 340, 230 ),
                                    wxTE_READONLY | wxTE_MULTILINE );

    MainBoxSizer->Add( m_WinMsg, 0, wxGROW | wxALL, 5 );

    GetSizer()->Fit( this );
    GetSizer()->SetSizeHints( this );
}


/*********************************************************************/
void WinEDA_BasePcbFrame::InstallExchangeModuleFrame( MODULE* Module,
                                                      wxDC* DC, const wxPoint& pos )
/*********************************************************************/
{
    WinEDA_ExchangeModuleFrame* frame = new WinEDA_ExchangeModuleFrame( this,
                                Module, DC, pos );

    frame->ShowModal(); frame->Destroy();
}


/**********************************************************************/
void WinEDA_ExchangeModuleFrame::OnQuit( wxCommandEvent& WXUNUSED (event) )
/**********************************************************************/
{
    Close( true );    // true is to force the frame to close
}


/************************************************************************/
int WinEDA_ExchangeModuleFrame::Maj_ListeCmp(
    const wxString& reference,
    const wxString& old_name,
    const wxString& new_name, bool ShowError )
/************************************************************************/

/*
 *  Met a jour le fichier name.CMP (s'il existe) apres un echange de module
 *  (par la commande changeMod), si les modules sont geres par ce fichier
 * 
 *  Si ShowError != 0 affiche message d'erreur si le fichier .cmp n'est pas
 *  trouve.
 *  Retoure 1 si erreur
 */
{
    wxString FileNameCmp, tmpfile;
    FILE*    FichCmp, * NewFile;
    char     Line[1024];
    wxString msg;

    if( old_name == new_name )
        return 0;                           /* pas de changement de nom */

    /* Calcul nom fichier CMP par changement de l'extension du nom netliste */
    if( NetNameBuffer == wxEmptyString )
        FileNameCmp = m_Parent->m_CurrentScreen->m_FileName;
    else
        FileNameCmp = NetNameBuffer;
    ChangeFileNameExt( FileNameCmp, NetCmpExtBuffer );

    // Modification du fichier .cmp correcpondant
    FichCmp = wxFopen( FileNameCmp, wxT( "rt" ) );
    if( FichCmp == NULL )
    {
        if( ShowError )
        {
            msg.Printf( _( "file %s not found" ), FileNameCmp.GetData() );
            m_WinMsg->WriteText( msg );
        }
        return 1;
    }

    /* Analyse du fichier et modif */
    tmpfile = FileNameCmp;
    ChangeFileNameExt( tmpfile, wxT( ".$$$" ) );
    NewFile = wxFopen( tmpfile, wxT( "wt" ) );
    if( NewFile == NULL )
    {
        if( ShowError )
        {
            msg.Printf( _( "Unable to create file %s" ), tmpfile.GetData() );
            m_WinMsg->WriteText( msg );
        }
        return 1;
    }

    fgets( Line, sizeof(Line), FichCmp );
    fprintf( NewFile, "Cmp-Mod V01 Genere par PcbNew le %s\n", DateAndTime( Line ) );

    bool start_descr = FALSE;
    while( fgets( Line, sizeof(Line), FichCmp ) != NULL )
    {
        if( strnicmp( Line, "Reference = ", 9 ) == 0 )
        {
            char buf[1024];
            strcpy( buf, Line + 12 );
            strtok( buf, ";\n\r" );
            if( stricmp( buf, CONV_TO_UTF8( reference ) ) == 0 )
            {
                start_descr = TRUE;
            }
        }

        if( (strnicmp( Line, "Begin", 5 ) == 0)
           || (strnicmp( Line, "End", 3 ) == 0) )
        {
            start_descr = FALSE;
        }

        if( start_descr && strnicmp( Line, "IdModule", 8 ) == 0 )
        {
            sprintf( Line + 8, "  = %s;\n", CONV_TO_UTF8( new_name ) );

            msg.Printf( wxT( " * in %s\n" ), FileNameCmp.GetData() );
            m_WinMsg->WriteText( msg );

            start_descr = FALSE;
        }
        fputs( Line, NewFile );
    }

    fclose( FichCmp );
    fclose( NewFile );
    wxRemoveFile( FileNameCmp );
    wxRenameFile( tmpfile, FileNameCmp );
    return 0;
}


/********************************************************************/
void WinEDA_ExchangeModuleFrame::Change_Module( wxCommandEvent& event )
/********************************************************************/

/* Routine de changement d'un module:
 *  Change le module pointe par la souris, par un autre en conservant
 *      - meme orientation
 *      - meme position
 *      - memes textes valeur et ref
 *      - memes netnames pour pads de meme nom
 */
{
    wxString newmodulename = m_NewModule->GetValue();

    if( newmodulename == wxEmptyString )
        return;

    if( Change_1_Module( m_CurrentModule, newmodulename, TRUE ) )
    {
        m_Parent->m_Pcb->m_Status_Pcb = 0;
        m_Parent->build_liste_pads();
    }
}


/*********************************************************************/
void WinEDA_ExchangeModuleFrame::Change_ModuleId( wxCommandEvent& event )
/**********************************************************************/

/* Routine de changement de tous les modules de meme nom lib que celui
 *  selectionne, en conservant
 *      - meme orientation
 *      - meme position
 *      - memes textes valeur et ref
 *      - memes netnames pour pads de meme nom
 *  et en remplacant l'ancien module par le noveau module
 *  Attention: m_CurrentModule ne pointe plus sur le module de reference
 *  puisque celui ci a ete change!!
 */
{
    wxString msg;
    MODULE*  PtModule, * PtBack;
    bool     change = FALSE;
    wxString newmodulename = m_NewModule->GetValue();
    wxString value, lib_reference;  // pour memo Reflib et value de reference
    bool     check_module_value = FALSE;
    int      ShowErr = 5;           // Affiche 5 messages d'err maxi

    if( m_Parent->m_Pcb->m_Modules == NULL )
        return;
    if( newmodulename == wxEmptyString )
        return;

    lib_reference = m_CurrentModule->m_LibRef;
    if( event.GetId() == ID_EXEC_EXCHANGE_ID_MODULE_AND_VALUE )
    {
        check_module_value = TRUE;
        value = m_CurrentModule->m_Value->m_Text;
        msg.Printf( _( "Change modules <%s> -> <%s> (val = %s)?" ),
                   m_CurrentModule->m_LibRef.GetData(),
                   newmodulename.GetData(),
                   m_CurrentModule->m_Value->m_Text.GetData() );
    }
    else
    {
        msg.Printf( _( "Change modules <%s> -> <%s> ?" ),
                   lib_reference.GetData(), newmodulename.GetData() );
    }

    if( !IsOK( this, msg ) )
        return;

    /* Le changement s'effectue a partir du dernier module car la routine
     *  Change_1_Module() modifie le dernier module de la liste
     */

    PtModule = m_Parent->m_Pcb->m_Modules;
    for( ; PtModule != NULL; PtModule = (MODULE*) PtModule->Pnext )
    {
        if( PtModule->Pnext == NULL )
            break;
    }

    /* Ici PtModule pointe le dernier module de la liste */
    for( ; PtModule != (MODULE*) m_Parent->m_Pcb; PtModule = PtBack )
    {
        MODULE* module;
        PtBack = (MODULE*) PtModule->Pback;
        if( lib_reference.CmpNoCase( PtModule->m_LibRef ) != 0 )
            continue;
        if( check_module_value )
        {
            if( value.CmpNoCase( PtModule->m_Value->m_Text ) != 0 )
                continue;
        }
        module = Change_1_Module( PtModule, newmodulename.GetData(), ShowErr );
        if( module )
            change = TRUE;
        else if( ShowErr )
            ShowErr--;
    }

    if( change )
    {
        m_Parent->m_Pcb->m_Status_Pcb = 0;
        m_Parent->build_liste_pads();
    }
}


/***********************************************************************/
void WinEDA_ExchangeModuleFrame::Change_ModuleAll( wxCommandEvent& event )
/***********************************************************************/

/* Routine de changement de tous les modules par les modules de meme nom lib:
 *  en conservant
 *      - meme orientation
 *      - meme position
 *      - memes textes valeur et ref
 *      - memes netnames pour pads de meme nom
 */
{
    MODULE* PtModule, * PtBack;
    bool    change  = FALSE;
    int     ShowErr = 5; // Affiche 5 messages d'err maxi

    if( m_Parent->m_Pcb->m_Modules == NULL )
        return;

    if( !IsOK( this, _( "Change ALL modules ?" ) ) )
        return;

    /* Le changement s'effectue a partir du dernier module car la routine
     *  Change_1_Module() modifie le dernier module de la liste
     */

    PtModule = (MODULE*) m_Parent->m_Pcb->m_Modules;
    for( ; PtModule != NULL; PtModule = (MODULE*) PtModule->Pnext )
    {
        if( PtModule->Pnext == NULL )
            break;
    }

    /* Ici PtModule pointe le dernier module de la liste */
    for( ; PtModule != (MODULE*) (m_Parent->m_Pcb); PtModule = PtBack )
    {
        PtBack = (MODULE*) PtModule->Pback;
        if( Change_1_Module( PtModule, PtModule->m_LibRef.GetData(), ShowErr ) )
            change = TRUE;
        else if( ShowErr )
            ShowErr--;
    }

    if( change )
    {
        m_Parent->m_Pcb->m_Status_Pcb = 0;
        m_Parent->build_liste_pads();
    }
}


/******************************************************************/
MODULE* WinEDA_ExchangeModuleFrame::Change_1_Module( MODULE* PtModule,
                                                     const wxString& new_module, bool ShowError )
/*******************************************************************/

/* Routine de changement d'un module:
 *  Change le module de numero empr, avec le module de nom new_module
 *      - meme orientation
 *      - meme position
 *      - memes textes valeur et ref
 *      - memes netnames pour pads de meme nom
 *  Retourne :
 *      0 si pas de changement ( si le nouveau module n'est pas en libr)
 *      1 si OK
 */
{
    wxString namecmp, oldnamecmp;
    MODULE*  NewModule;
    wxString Line;

    if( PtModule == NULL )
        return NULL;

    wxBusyCursor dummy;

    /* Memorisation des parametres utiles de l'ancien module */
    oldnamecmp = PtModule->m_LibRef;
    namecmp    = new_module;

    /* Chargement du module */
    Line.Printf( _( "Change module %s (%s)  " ),
                PtModule->m_Reference->m_Text.GetData(), oldnamecmp.GetData() );
    m_WinMsg->WriteText( Line );

    namecmp.Trim( TRUE );
    namecmp.Trim( FALSE );
    NewModule = m_Parent->Get_Librairie_Module( this, wxEmptyString, namecmp, ShowError );
    if( NewModule == NULL )  /* Nouveau module NON trouve, reaffichage de l'ancien */
    {
        m_WinMsg->WriteText( wxT( "No\n" ) );
        return NULL;
    }

    if( PtModule == m_CurrentModule )
        m_CurrentModule = NewModule;
    m_WinMsg->WriteText( wxT( "Ok\n" ) );

    /* Effacement a l'ecran de l'ancien module */
    PtModule->Draw( m_Parent->DrawPanel, m_DC, wxPoint( 0, 0 ), GR_XOR );

    m_Parent->Exchange_Module( this, PtModule, NewModule );

    /* Affichage du nouveau module */
    NewModule->Draw( m_Parent->DrawPanel, m_DC, wxPoint( 0, 0 ), GR_OR );

    Maj_ListeCmp( NewModule->m_Reference->m_Text, oldnamecmp, namecmp, ShowError );

    return NewModule;
}


/***********************************************************************************/
MODULE* WinEDA_BasePcbFrame::Exchange_Module( wxWindow* winaff,
                                              MODULE* OldModule, MODULE* NewModule )
/***********************************************************************************/

/*
 *  Remplace le module OldModule par le module NewModule (en conservant position, orientation..)
 *  OldModule est supprimé de la memoire.
 */
{
    wxPoint oldpos;/* memorisation temporaire pos curseur */
    D_PAD*  pt_pad, * pt_old_pad;


    if( (OldModule->Type() != TYPEMODULE) || (NewModule->Type() != TYPEMODULE) )
    {
        DisplayError( winaff, wxT( "WinEDA_BasePcbFrame::Exchange_Module() StuctType error" ) );
    }

    NewModule->m_Parent = m_Pcb;

    m_Pcb->m_Status_Pcb = 0;
    oldpos = m_CurrentScreen->m_Curseur;
    m_CurrentScreen->m_Curseur = OldModule->m_Pos;
    Place_Module( NewModule, NULL );
    m_CurrentScreen->m_Curseur = oldpos;

    /* Changement eventuel de couche */
    if( OldModule->GetLayer() != NewModule->GetLayer() )
    {
        Change_Side_Module( NewModule, NULL );
    }

    /* Rotation eventuelle du module */
    if( OldModule->m_Orient != NewModule->m_Orient )
    {
        Rotate_Module( NULL, NewModule, OldModule->m_Orient, FALSE );
    }

    /* Mise a jour des textes ref et val */
    NewModule->m_Reference->m_Text = OldModule->m_Reference->m_Text;
    NewModule->m_Value->m_Text = OldModule->m_Value->m_Text;

    /* Mise a jour des autres parametres */
    NewModule->m_TimeStamp = OldModule->m_TimeStamp;

    /* mise a jour des netnames ( lorsque c'est possible) */
    pt_pad = NewModule->m_Pads;
    for( ; pt_pad != NULL; pt_pad = (D_PAD*) pt_pad->Pnext )
    {
        pt_pad->m_Netname = wxEmptyString;
        pt_pad->SetNet( 0 );
        pt_old_pad = OldModule->m_Pads;
        for( ; pt_old_pad != NULL; pt_old_pad = (D_PAD*) pt_old_pad->Pnext )
        {
            if( strnicmp( pt_pad->m_Padname, pt_old_pad->m_Padname,
                         sizeof(pt_pad->m_Padname) ) == 0 )
            {
                pt_pad->m_Netname = pt_old_pad->m_Netname;
                pt_pad->SetNet( pt_old_pad->GetNet() );
            }
        }
    }

    /* Effacement de l'ancien module */
    OldModule ->DeleteStructure();

    m_Pcb->m_Status_Pcb = 0;
    NewModule->m_Flags  = 0;
    m_CurrentScreen->SetModify();

    return NewModule;
}


/***************************************************************************/
void WinEDA_ExchangeModuleFrame::Sel_NewMod_By_Liste( wxCommandEvent& event )
/***************************************************************************/
/*affiche la liste des modules en librairie et selectione 1 nom */
{
    wxString newname;

    newname = m_Parent->Select_1_Module_From_List( m_Parent,
                                                   wxEmptyString,
                                                   wxEmptyString,
                                                   wxEmptyString );
    if( newname != wxEmptyString )
        m_NewModule->SetValue( newname );
}


/***************************************************/
bool WinEDA_PcbFrame::RecreateCmpFileFromBoard()
/***************************************************/
{
    wxString FullFileNameCmp, mask;
    FILE*    FichCmp;
    char     Line[1024];
    MODULE*  Module = m_Pcb->m_Modules;
    wxString msg;

    if( Module == NULL )
    {
        DisplayError( this, _( "No Modules!" ) );
        return FALSE;
    }

    /* Calcul nom fichier CMP par changement de l'extension du nom netliste */
    if( NetNameBuffer == wxEmptyString )
        FullFileNameCmp = m_CurrentScreen->m_FileName;
    else
        FullFileNameCmp = NetNameBuffer;
    ChangeFileNameExt( FullFileNameCmp, NetCmpExtBuffer );

    mask = wxT( "*" ) + NetCmpExtBuffer;
    FullFileNameCmp = EDA_FileSelector( _( "Cmp files:" ),
                                        wxEmptyString,      /* Chemin par defaut */
                                        FullFileNameCmp,    /* nom fichier par defaut */
                                        NetCmpExtBuffer,    /* extension par defaut */
                                        mask,               /* Masque d'affichage */
                                        this,
                                        wxFD_SAVE,
                                        FALSE
                                        );
    if( FullFileNameCmp.IsEmpty() )
        return FALSE;


    FichCmp = wxFopen( FullFileNameCmp, wxT( "wt" ) );
    if( FichCmp == NULL )
    {
        msg = _( "Unable to create file " ) + FullFileNameCmp;
        DisplayError( this, msg );
        return FALSE;
    }

    fgets( Line, sizeof(Line), FichCmp );
    fprintf( FichCmp, "Cmp-Mod V01 Genere par PcbNew le %s\n", DateAndTime( Line ) );

    for( ; Module != NULL; Module = (MODULE*) Module->Pnext )
    {
        fprintf( FichCmp, "\nBeginCmp\n" );
        fprintf( FichCmp, "TimeStamp = %8.8lX\n", Module->m_TimeStamp );
        fprintf( FichCmp, "Reference = %s;\n",
                 !Module->m_Reference->m_Text.IsEmpty() ?
                 CONV_TO_UTF8( Module->m_Reference->m_Text ) : "[NoRef]" );
        fprintf( FichCmp, "ValeurCmp = %s;\n",
                 !Module->m_Value->m_Text.IsEmpty() ?
                 CONV_TO_UTF8( Module->m_Value->m_Text ) : "[NoVal]" );
        fprintf( FichCmp, "IdModule  = %s;\n", CONV_TO_UTF8( Module->m_LibRef ) );
        fprintf( FichCmp, "EndCmp\n" );
    }

    fprintf( FichCmp, "\nEndListe\n" );
    fclose( FichCmp );

    return TRUE;
}