# +-----------------------------------------------------------------------+
# | pLoader - a Perl photo uploader for Piwigo                            |
# +-----------------------------------------------------------------------+
# | Copyright(C) 2008-2010 Piwigo Team                  http://piwigo.org |
# +-----------------------------------------------------------------------+
# | This program is free software; you can redistribute it and/or modify  |
# | it under the terms of the GNU General Public License as published by  |
# | the Free Software Foundation                                          |
# |                                                                       |
# | This program is distributed in the hope that it will be useful, but   |
# | WITHOUT ANY WARRANTY; without even the implied warranty of            |
# | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
# | General Public License for more details.                              |
# |                                                                       |
# | You should have received a copy of the GNU General Public License     |
# | along with this program; if not, write to the Free Software           |
# | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
# | USA.                                                                  |
# +-----------------------------------------------------------------------+
package Uploader::GUI::ImageProgressDlg;
use strict;
use Wx qw/
    wxDefaultSize
    wxDefaultPosition
    wxID_CANCEL
    wxID_OK
    wxGREEN
    wxDIALOG_NO_PARENT
    wxDEFAULT_DIALOG_STYLE
    wxMAXIMIZE_BOX
    wxMINIMIZE_BOX
/;
use base qw/Wx::Dialog Class::Accessor::Fast/;
use Wx::Event qw/
    EVT_BUTTON
/;

__PACKAGE__->mk_accessors( qw/
    cancel_cbk
    clear_cbk
    listctrl
    columns
    progress_column
    btcancel
/);
use Carp;
use Uploader::GUI::Layout::ImageProgress;

sub new {
    my ($this, $params) = @_;
    #on recupere le nom de la classe en fonction du type d'appel de la méthode.
    my $class = ref($this) || $this;


    my $self = $class->SUPER::new(
        undef, 
        -1,
        $params->{title},
        wxDefaultPosition,
        wxDefaultSize,
             wxDIALOG_NO_PARENT|
             wxDEFAULT_DIALOG_STYLE|
             wxMAXIMIZE_BOX|
             wxMINIMIZE_BOX

    );

    $self->columns(
        $params->{columns},
    );

    $self->progress_column(
        $params->{progress_column}||2
    );

    $self->cancel_cbk(
        $params->{cancel_cbk}
    );

    $self->clear_cbk(
        $params->{clear_cbk}
    );

    Uploader::GUI::Layout::ImageProgress::Init($self);

    $self->init_columns;

    # which column displays progress bar
    $self->listctrl->progress_column(
        $self->progress_column
    );

    $self->listctrl->column_item_data(
        $params->{column_item_data}
    );

    Wx::Event::EVT_BUTTON( $self, $self->{_bt_cancel}->GetId, \&on_cancel );
    Wx::Event::EVT_BUTTON( $self, $self->{_bt_clear}->GetId, \&on_clear );
    Wx::Event::EVT_CLOSE( $self, \&on_close );

    $self;
}


sub init_columns {
    my ( $self ) = @_;

    map {
        my $col = $self->listctrl->InsertColumn(
            $self->listctrl->GetColumnCount,
            $_
        );
    }
    @{$self->columns}
}


sub add_images {
    my ( $self, $images ) = @_;

    # have to filter to remove fake images ( batch_end_events )
    $self->listctrl->add_progress_items(
        [
            grep { $_->{image_id} } @$images
        ]
    );

    $self->{_bt_cancel}->Enable(1);
    $self->{_bt_clear}->Enable(0);
}


sub update_image_item {
    my ( $self, $image ) = @_;
    
    my $item = $image->{add_rank};
    $self->listctrl->replace_item_data($item, $image);
    $self->listctrl->replace_item_wximage(
        $item,
        $image->{wx_thumb_file}
    );
}


sub batch_end {
    my ( $self, $image ) = @_;

    $self->{_bt_cancel}->Enable(0);
    $self->{_bt_clear}->Enable(1);
}


sub on_clear {
    my( $self, $event ) = @_;

    $self->listctrl->clear_progress_items;
    $self->clear_cbk->();
    $event->Skip;
}


sub on_cancel {
    my( $self, $event ) = @_;

    if($self->cancel_cbk->()){
        $self->{_bt_cancel}->Enable(0);
        $self->{_bt_clear}->Enable(1);
    }
    $event->Skip;
}
 

sub on_close {
    my( $self, $event ) = @_;

    $self->Hide;
    $event->Skip;
}


1;