/* global __ */

function clean_line(line) {
    $(line).find('input[type="text"]').val("");
    $(line).find('select').find('option:first').attr("selected", "selected");
}

function clone_line(line) {
    var new_line = $(line).clone();
    $(new_line).removeClass("nodrag nodrop");
    $(new_line).find('td:last-child>a').removeClass("add").addClass("delete").html( __("Delete") );
    $(new_line).find('[data-id]').each(function () {
        $(this).attr({ name: $(this).attr('data-id') }).removeAttr('data-id');
    });
    $(new_line).find("select").each(function () {
        var attr = $(this).attr('name');
        var val = $(line).find('[data-id="' + attr + '"]').val();
        $(this).find('option[value="' + val + '"]').attr("selected", "selected");
    });
    return new_line;
}

$(document).ready(function () {
    $("#tabs").tabs();
    $('.delete').click(function () {
        if ($(this).hasClass('mandatory') && $(".mandatory[data-field_name=" + $(this).attr('data-field_name') + "]").length < 2) {
            alert( __("This field is mandatory and must have at least one mapping") );
            return;
        } else {
            $(this).parents('tr').remove();
        }
    });

    $("table.mappings").tableDnD({
        onDragClass: "dragClass",
    });
    $('.add').click(function () {
        var table = $(this).closest('table');
        var index_name = $(table).attr('data-index_name');
        var line = $(this).closest("tr");
        var marc_field = $(line).find('input[data-id="mapping_marc_field"]').val();
        if (marc_field.length > 0) {
            var new_line = clone_line(line);
            new_line.appendTo($('table[data-index_name="' + index_name + '"]>tbody'));
            $('.delete').click(function () {
                $(this).parents('tr').remove();
            });
            clean_line(line);

            $(table).tableDnD({
                onDragClass: "dragClass",
            });
        }
    });
    $("#facet_biblios > table").tableDnD({
        onDragClass: "dragClass",
    });
});