/////////////////////////////////////////////////////////////////////////////
// Name:        dialog_erc.cpp
// Purpose:
// Author:      jean-pierre Charras
// Modified by:
// Created:     02/07/2000
// License:     GPL
/////////////////////////////////////////////////////////////////////////////
#include "fctsys.h"
#include "common.h"
#include "class_drawpanel.h"
#include "bitmaps.h"

#include "program.h"
#include "general.h"
#include "netlist.h"
#include "class_marker_sch.h"
#include "class_pin.h"
#include "protos.h"

#include "dialog_erc.h"
#include "dialog_erc_listbox.h"
#include "erc.h"


BEGIN_EVENT_TABLE( DIALOG_ERC, DIALOG_ERC_BASE )
    EVT_COMMAND_RANGE( ID_MATRIX_0, ID_MATRIX_0 + ( PIN_NMAX * PIN_NMAX ) - 1,
                       wxEVT_COMMAND_BUTTON_CLICKED,
                       DIALOG_ERC::ChangeErrorLevel )
END_EVENT_TABLE()

DIALOG_ERC::DIALOG_ERC( WinEDA_SchematicFrame* parent ) :
    DIALOG_ERC_BASE( parent )
{
    m_Parent = parent;
    Init();

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


void DIALOG_ERC::Init()
{
    SetFocus();

    m_Initialized = FALSE;
    for( int ii = 0; ii < PIN_NMAX; ii++ )
        for( int jj = 0; jj < PIN_NMAX; jj++ )
            m_ButtonList[ii][jj] = NULL;

    m_WriteResultOpt->SetValue( WriteFichierERC );

    wxString num;
    num.Printf( wxT( "%d" ), g_EESchemaVar.NbErrorErc );
    m_TotalErrCount->SetLabel( num );

    num.Printf( wxT(
                    "%d" ), g_EESchemaVar.NbErrorErc -
                g_EESchemaVar.NbWarningErc );
    m_LastErrCount->SetLabel( num );

    num.Printf( wxT( "%d" ), g_EESchemaVar.NbWarningErc );
    m_LastWarningCount->SetLabel( num );

    DisplayERC_MarkersList();

    // Init Panel Matrix
    ReBuildMatrixPanel();
}


/* wxEVT_COMMAND_BUTTON_CLICKED event handler for ID_ERASE_DRC_MARKERS */
void DIALOG_ERC::OnEraseDrcMarkersClick( wxCommandEvent& event )
{
/* Delete the old ERC markers, over the whole hierarchy
 */
    DeleteAllMarkers( MARK_ERC );
    m_MarkersList->ClearList();
    m_Parent->DrawPanel->Refresh();
}


/* wxEVT_COMMAND_BUTTON_CLICKED event handler for wxID_CANCEL */
void DIALOG_ERC::OnCancelClick( wxCommandEvent& event )
{
    EndModal( 0 );
}


/* wxEVT_COMMAND_BUTTON_CLICKED event handler for ID_RESET_MATRIX */
void DIALOG_ERC::OnResetMatrixClick( wxCommandEvent& event )
{
    ResetDefaultERCDiag( event );
}


/* wxEVT_COMMAND_BUTTON_CLICKED event handler for ID_ERC_CMP */
void DIALOG_ERC::OnErcCmpClick( wxCommandEvent& event )
{
    wxBusyCursor();
    m_MarkersList->Clear();
    m_MessagesList->Clear();
    wxSafeYield();      // m_MarkersList must be redraw
    wxArrayString messageList;
    TestErc( &messageList );
    for( unsigned ii = 0; ii < messageList.GetCount(); ii++ )
        m_MessagesList->AppendText( messageList[ii] );
}


// Double click on a marker info:
void DIALOG_ERC::OnLeftDClickMarkersList( wxCommandEvent& event )
{
    int index = m_MarkersList->GetSelection();

    if( index < 0 )
        return;

    const SCH_MARKER* marker = m_MarkersList->GetItem( (unsigned) index );

    EndModal( 1 );


    // Search for the selected marker
    SCH_SHEET_PATH* sheet;
    bool            NotFound;
    wxPoint         pos = marker->m_Pos;
    wxPoint         curpos, old_cursor_position;

    SCH_SHEET_LIST  SheetList;

    NotFound = TRUE;
    /* Search for the selected marker */
    for( sheet = SheetList.GetFirst();
        sheet != NULL;
        sheet = SheetList.GetNext() )
    {
        SCH_ITEM* item = (SCH_ITEM*) sheet->LastDrawList();
        while( item && NotFound )
        {
            if( item == marker )
            {
                NotFound = FALSE;
                break;
            }
            item = item->Next();
        }

        if( NotFound == false )
            break;
    }


    if( NotFound ) // Error
    {
        wxMessageBox( wxT( "OnLeftDClickMarkersList() error: Marker Not Found" ) );
        return;
    }

    if( sheet != m_Parent->GetSheet() )
    {
        sheet->LastScreen()->SetZoom( m_Parent->GetScreen()->GetZoom() );
        *m_Parent->m_CurrentSheet = *sheet;
        ActiveScreen = m_Parent->m_CurrentSheet->LastScreen();
        m_Parent->m_CurrentSheet->UpdateAllScreenReferences();
    }

    sheet->LastScreen()->m_Curseur = pos;
    m_Parent->Recadre_Trace( true );
}


/* Build or rebuild the panel showing the ERC conflict matrix
 */
void DIALOG_ERC::ReBuildMatrixPanel()
{
    int           ii, jj, event_id, text_height;
    wxPoint       pos, BoxMatrixPosition;

#define BITMAP_SIZE 19
    int           bitmap_size = BITMAP_SIZE;
    wxStaticText* text;
    int           x, y;
    wxSize        BoxMatrixMinSize;

    if( !DiagErcTableInit )
    {
        memcpy( DiagErc, DefaultDiagErc, sizeof(DefaultDiagErc) );
        DiagErcTableInit = TRUE;
    }

    // Get the current text size: this is a dummy text.
    text = new wxStaticText( m_PanelERCOptions, -1, wxT( "W" ), pos );

    text_height = text->GetRect().GetHeight();
    bitmap_size = MAX( bitmap_size, text_height );
    SAFE_DELETE( text );

    // compute the Y pos interval:
    BoxMatrixMinSize.y = ( bitmap_size * (PIN_NMAX + 1) ) + 5;
    GetSizer()->Fit( this );
    GetSizer()->SetSizeHints( this );
    pos = m_MatrixSizer->GetPosition();

    // Size computation is not made in constructor, in some wxWidgets version,
    // and m_BoxSizerForERC_Opt position is always 0,0. and we can't use it
    pos.x = MAX( pos.x, 5 );
    pos.y = MAX( pos.y, m_ResetOptButton->GetRect().GetHeight() + 30 );

    BoxMatrixPosition = pos;

    pos.y += text_height;

    if( m_Initialized == FALSE )
    {
        for( ii = 0; ii < PIN_NMAX; ii++ )
        {
            y    = pos.y + (ii * bitmap_size);
            text = new wxStaticText( m_PanelERCOptions, -1, CommentERC_H[ii],
                                     wxPoint( 5, y ) );

            x     = text->GetRect().GetRight();
            pos.x = MAX( pos.x, x );
        }

        pos.x += 5;
    }
    else
        pos = m_ButtonList[0][0]->GetPosition();

    for( ii = 0; ii < PIN_NMAX; ii++ )
    {
        y = pos.y + (ii * bitmap_size);
        for( jj = 0; jj <= ii; jj++ )
        {
            int diag = DiagErc[ii][jj];
            x = pos.x + (jj * bitmap_size);
            if( (ii == jj) && !m_Initialized )
            {
                wxPoint txtpos;
                txtpos.x = x + 6;
                txtpos.y = y - bitmap_size;
                text     = new wxStaticText( m_PanelERCOptions,
                                             -1,
                                             CommentERC_V[ii],
                                             txtpos );

                BoxMatrixMinSize.x = MAX( BoxMatrixMinSize.x,
                                          text->GetRect().GetRight() );
            }
            event_id = ID_MATRIX_0 + ii + ( jj * PIN_NMAX );
            delete m_ButtonList[ii][jj];

            switch( diag )
            {
            case OK:
                m_ButtonList[ii][jj] = new wxBitmapButton( m_PanelERCOptions,
                                                           event_id,
                                                           wxBitmap( erc_green_xpm ),
                                                           wxPoint( x, y ) );

                break;

            case WAR:
                m_ButtonList[ii][jj] = new wxBitmapButton( m_PanelERCOptions,
                                                           event_id,
                                                           wxBitmap( warning_xpm ),
                                                           wxPoint( x, y ) );

                break;

            case ERR:
                m_ButtonList[ii][jj] = new wxBitmapButton( m_PanelERCOptions,
                                                           event_id,
                                                           wxBitmap( error_xpm ),
                                                           wxPoint( x, y ) );

                break;
            }
        }
    }

    if( !m_Initialized )
    {
        BoxMatrixMinSize.x += 5;
        m_MatrixSizer->SetMinSize( BoxMatrixMinSize );
        BoxMatrixMinSize.y += BoxMatrixPosition.y;
        m_PanelMatrixSizer->SetMinSize( BoxMatrixMinSize );
    }
    m_Initialized = TRUE;
}


/** Function DisplayERC_MarkersList
 * read the schematic and display the list of ERC markers
 */
void DIALOG_ERC::DisplayERC_MarkersList()
{
    SCH_SHEET_LIST SheetList;

    m_MarkersList->ClearList();

    for( SCH_SHEET_PATH* Sheet = SheetList.GetFirst();
        Sheet != NULL;
        Sheet = SheetList.GetNext() )
    {
        SCH_ITEM* DrawStruct = Sheet->LastDrawList();
        for( ; DrawStruct != NULL; DrawStruct = DrawStruct->Next() )
        {
            if( DrawStruct->Type() != TYPE_SCH_MARKER )
                continue;

            SCH_MARKER* Marker = (SCH_MARKER*) DrawStruct;
            if( Marker->GetMarkerType() != MARK_ERC )
                continue;

            /* Display diag */

//            wxString msg;
//            msg.Printf( _( "<b>sheet %s</b><ul>\n" ),
// Sheet->PathHumanReadable().GetData() );
//            msg += Marker->GetReporter().ShowHtml();
//            m_MarkersList->Append( msg );
            m_MarkersList->AppendToList( Marker );
        }
    }
}


/* Resets the default values of the ERC matrix.
 */
void DIALOG_ERC::ResetDefaultERCDiag( wxCommandEvent& event )
{
    memcpy( DiagErc, DefaultDiagErc, sizeof(DiagErc) );
    ReBuildMatrixPanel();
}


/* Change the error level for the pressed button, on the matrix table
 */
void DIALOG_ERC::ChangeErrorLevel( wxCommandEvent& event )
{
    int             id, level, ii, x, y;
    wxBitmapButton* Butt;
    const char**    new_bitmap_xpm = NULL;
    wxPoint         pos;

    id   = event.GetId();
    ii   = id - ID_MATRIX_0;
    Butt = (wxBitmapButton*) event.GetEventObject();
    pos  = Butt->GetPosition();

    x = ii / PIN_NMAX; y = ii % PIN_NMAX;

    level = DiagErc[y][x];

    switch( level )
    {
    case OK:
        level = WAR;
        new_bitmap_xpm = warning_xpm;
        break;

    case WAR:
        level = ERR;
        new_bitmap_xpm = error_xpm;
        break;

    case ERR:
        level = OK;
        new_bitmap_xpm = erc_green_xpm;
        break;
    }

    if( new_bitmap_xpm )
    {
        delete Butt;
        Butt = new wxBitmapButton( m_PanelERCOptions, id,
                                   wxBitmap( new_bitmap_xpm ), pos );

        m_ButtonList[y][x] = Butt;
        DiagErc[y][x] = DiagErc[x][y] = level;
    }
}