//http://jqueryui.com/demos/dialog/modal-form.html

// TODO ? : get from the server 

// extension : label 

gFormats = [{'actions':['print'], 'extension':'html', 'label': gettext('print from the browser')},

            {'actions':['export'], 'extension':'html', 'label': gettext('download html file (.html)')},

            {'actions':['print', 'export'], 'extension':'markdown', 'label': gettext('download markdown file (.mkd)')},

            {'actions':['print', 'export'], 'extension':'pdf', 'label': gettext('download portable object format file (.pdf)')},

            {'actions':['print', 'export'], 'extension':'latex', 'label': gettext('download latex file (.tex)')},

            {'actions':['print', 'export'], 'extension':'odt', 'label': gettext('download open document file (.odt)')},

            {'actions':['print', 'export'], 'extension':'doc', 'label': gettext('download microsoft word file (.doc)')},

            {'actions':['print', 'export'], 'extension':'docx', 'label': gettext('download microsoft word 2007 file (.docx)')}] ;

gActions = {'print':{'dialogTitle':gettext('Print text'), 'chooseFormatLabel':gettext('How do you want to print?'), 'defaultMethod':'pdf', 'defaultWithColors':"no", 'defaultWhichComments':'all'}, 

      'export':{'dialogTitle':gettext('Export text'), 'chooseFormatLabel':gettext('Choose file format'), 'defaultMethod':'pdf', 'defaultWithColors':"no", 'defaultWhichComments':'all'}} ; 

gCurrentAction = null ; 

_populateMethod = function(withColors) {

  var val = $("#p_method").val();

  $("#p_method").html("");

  for (var i = 0, ilen = gFormats.length ; i < ilen ; i++) {

    var actions = gFormats[i]['actions'] ;

    for (var j = 0, jlen = gFormats.length ; j < jlen ; j++) {

      if (actions[j] == gCurrentAction)

        $("<option value='" + gFormats[i]['extension'] + "'>" + gFormats[i]['label'] + "</option>").appendTo("#p_method");

    }

  }

  if (val)

    $("#p_method").val(val);

  else

    $("#p_method").val(gActions[gCurrentAction]['defaultMethod']);

} ;

_populateMarkersColorsChoice = function(withColors) {

  var val = $("#p_color").val();

  $("#p_color").html("");

  $("<option value='0'>" + gettext("using markers only, no background colors") + "</option>").appendTo("#p_color");

  $("<option value='1'>" + gettext("using markers and background colors") + "</option>").appendTo("#p_color");

  if (val)

    $("#p_color").val(val);

  else 

    $("#p_color").val(gActions[gCurrentAction]['defaultWithColors']);

} ;

_populateWhichComments = function() {

  var val = $("#p_comments").val();

  $("#p_comments").html("");

  var all = interpolate(gettext("all (%(nb_comments)s)"), {'nb_comments':frames['text_view_comments'].gDb.getCommentsNb(true)}, true) ;

  var currents = interpolate(gettext("current filtered ones (%(nb_comments)s)"), {'nb_comments':frames['text_view_comments'].gDb.getCommentsNb(false)}, true) ;

  $("<option value='all' >" + all +"</option>").appendTo($("#p_comments")) ;

  $("<option value='none' >" + gettext("none (0)") + "</option>").appendTo($("#p_comments")) ;

  $("<option value='filtered' >" + currents + "</option>").appendTo($("#p_comments")) ;

  if (val)

    $("#p_comments").val(val);

  else 

    $("#p_comments").val(gActions[gCurrentAction]['defaultWhichComments']);

} ;

_manageMarkersColorsChoice = function() {

  var method = $("#p_method").val();

  var which = $("#p_comments").val();

  var disableMarkersColorsChoice ;

  if (gCurrentAction == 'print') 

    disableMarkersColorsChoice = ((which == 'none') || (method == 'markdown') || (method == 'html')) ;

  if (gCurrentAction == 'export') 

    disableMarkersColorsChoice = ((which == 'none') || (method == 'markdown')) ;

  if (disableMarkersColorsChoice)

    $("#p_color").val('no');

  $("#p_color").attr("disabled", disableMarkersColorsChoice);

} ;

_initPrintDialog = function() {

  $('#p_comments').add($('#p_method')).change(function() {

    _manageMarkersColorsChoice() ;

    _prepareOpenInNewWindow() ;

  }) ;

  var buttons = {} ;

  buttons[gettext('Go !')] = function() {

    var whichComments = $("#p_comments").val() ;

    var withColor = $("#p_color").val() ;

    var format = $("#p_method").val() ;

    var download = (gCurrentAction == "export") ? "1" : (format == "html") ? "0" : "1" ;

    var targetUrl = $("#print_export_form").attr('target_action').replace(/FoRmAt/,format).replace(/DoWnLoAd/, download).replace(/WhIcHCoMmEnT/, whichComments).replace(/WiThCoLoR/, withColor) ;

    $("#print_export_form").attr('action', targetUrl) ;

    document['print_export_form'].submit();

    $(this).dialog('close');

  } ;

  buttons[gettext('Cancel')] = function() {

    $(this).dialog('close');

  } ;

  $("#dialog_print_export").dialog({

    bgiframe: true,

    autoOpen: false,

    width: 450,

/*    height: 300,

    autoResize: false,*/    

    modal: true,

    buttons: buttons,

    close: function() {

      ; // empty

    }

  });

}

openPrintDialog = function() {

  _openPrintExportDialog('print') ;

}

openExportDialog = function() {

  _openPrintExportDialog('export') ;

}

_prepareOpenInNewWindow = function() {

  var method = $("#p_method").val();

  if ((method == "html") && (gCurrentAction == 'print'))

    $("#print_export_form").attr("target", "_blank") ;

  else

    $("#print_export_form").removeAttr("target") ;

}

_openPrintExportDialog = function(action) {

  gCurrentAction = action ;

  $("#ui-dialog-title-dialog_print_export").html(gActions[gCurrentAction]['dialogTitle']) ;

  $("#how").html(gActions[gCurrentAction]['chooseFormatLabel']) ;

  $("#print_export_action").val(action) ; // TODO check this still usefull

  _populateWhichComments() ;

  _populateMarkersColorsChoice() ;  

  _populateMethod() ;

  _manageMarkersColorsChoice() ;

  _prepareOpenInNewWindow() ;

  $('#dialog_print_export').dialog('open');

}

/*    

      tips.text(t).effect("highlight",{},1500);

*/