$(function()
{
    removeDitto();//Remove 'ditto' in first row.

    var $titleCol = $('#batchCreateForm table thead tr th.c-title');
    if($titleCol.width() < 150) $titleCol.width(150);

    $('#customField').click(function()
    {
        hiddenRequireFields();
    });

     /* Implement a custom form without feeling refresh. */
    $('#formSettingForm .btn-primary').click(function()
    {
        var fields = '';
        $('#formSettingForm > .checkboxes > .checkbox-primary > input:checked').each(function()
        {
            fields += ',' + $(this).val();
        });

        var link = createLink('custom', 'ajaxSaveCustomFields', 'module=bug&section=custom&key=batchCreateFields');
        $.post(link, {'fields' : fields}, function()
        {
            showFields = fields;
            showCheckedFields(fields);
            $('#formSetting').parent().removeClass('open');

            if($('#batchCreateForm table thead tr th.c-title').width() < 150) $titleCol.width(150);

            var fieldCount = $('#batchCreateForm .table thead>tr>th:visible').length;
            $('.form-actions').attr('colspan', fieldCount);

            if(fieldCount > 10)
            {
                $('#batchCreateForm > .table-responsive').removeClass('scroll-none');
                $('#batchCreateForm > .table-responsive').css('overflow', 'auto');
            }
            else
            {
                $('#batchCreateForm > .table-responsive').addClass('scroll-none');
                $('#batchCreateForm > .table-responsive').css('overflow', 'visible');
            }
        });

        return false;
    });
})

/**
 * Show checked fields.
 *
 * @param  string fields
 * @access public
 * @return void
 */
function showCheckedFields(fields)
{
    var fieldList = ',' + fields + ',';
    $('#formSettingForm > .checkboxes > .checkbox-primary > input').each(function()
    {
        var field     = ',' + $(this).val() + ',';
        var $field    = $('[name^=' + $(this).val() + ']');
        var required  = ',' + requiredFields + ',';
        var $fieldBox = $('.' + $(this).val() + 'Box' );
        if(fieldList.indexOf(field) >= 0 || required.indexOf(field) >= 0)
        {
            $fieldBox.removeClass('hidden');
            $field.removeAttr('disabled');
        }
        else if(!$fieldBox.hasClass('hidden'))
        {
            $fieldBox.addClass('hidden');
            $field.attr('disabled', true);
        }
    });
}

/**
 * Set opened builds.
 *
 * @param  string  $link
 * @param  int     $index
 * @access public
 * @return void
 */
function setOpenedBuilds(link, index)
{
    $.get(link, function(builds)
    {
        var row = $('#buildBox' + index).closest('tbody').find('tr').size()
        do
        {
            var selected = $('#buildBox' + index).find('select').val();
            $('#buildBox' + index).html(builds);
            $('#buildBox' + index).find('select').val(selected);
            $('#openedBuilds' + index + '_chosen').remove();
            $('#openedBuilds' + index).next('.picker').remove();
            $('#buildBox' + index + ' select').removeClass('select-3');
            $('#buildBox' + index + ' select').addClass('select-1');
            $('#buildBox' + index + ' select').attr('name','openedBuilds[' + index + '][]');
            $('#buildBox' + index + ' select').attr('id','openedBuilds' + index);
            $('#buildBox' + index + ' select').chosen();

            index++;
            if($('#executions' + index).val() != 'ditto') break;
        }while(index < row)
    });
}

/**
 * Set lane.
 *
 * @param  int $regionID
 * @param  int $num
 * @access public
 * @return void
 */
function setLane(regionID, num)
{
    laneLink = createLink('kanban', 'ajaxGetLanes', 'regionID=' + regionID + '&type=bug&field=lanes&i=' + num);
    $.get(laneLink, function(lanes)
    {
        if(!lanes) lanes = '<select id="lanes' + num + '" name="lanes[' + num + ']" class="form-control"></select>';
        $('#lanes' + num).replaceWith(lanes);
        $("#lanes" + num + "_chosen").remove();
        $("#lanes" + num).next('.picker').remove();
        $("#lanes" + num).chosen();
    });
}

/**
 * Load execution builds.
 *
 * @param  int    $productID
 * @param  int    $executionID
 * @param  int    $index
 * @access public
 * @return void
 */
function loadExecutionBuilds(productID, executionID, index)
{
    var branch = $('#branches' + index).val();
    if(executionID == 'ditto')
    {
        for(var i = index - 1; i > 0, executionID == 'ditto'; i--)
        {
            executionID = $('#executions' + i).val();
        }
    }

    if(executionID != 0)
    {
        link = createLink('build', 'ajaxGetExecutionBuilds', 'executionID=' + executionID + '&productID=' + productID + "&varName=openedBuilds&build=&branch=" + branch + "&index=" + index);
    }
    else
    {
        link = createLink('build', 'ajaxGetProductBuilds', 'productID=' + productID + "&varName=openedBuilds&build=&branch=" + branch + "&index=" + index);
    }

    setOpenedBuilds(link, index);
}

$(document).on('click', '.chosen-with-drop', function()
{
    var select = $(this).prev('select');
    if($(select).val() == 'ditto')
    {
        var index = $(select).closest('td').index();
        var row   = $(select).closest('tr').index();
        var table = $(select).closest('tr').parent();
        var value = '';
        for(i = row - 1; i >= 0; i--)
        {
            value = $(table).find('tr').eq(i).find('td').eq(index).find('select').val();
            if(value != 'ditto') break;
        }
        $(select).val(value);
        $(select).trigger("chosen:updated");
    }
})
$(document).on('mousedown', 'select', function()
{
    if($(this).val() == 'ditto')
    {
        var index = $(this).closest('td').index();
        var row   = $(this).closest('tr').index();
        var table = $(this).closest('tr').parent();
        var value = '';
        for(i = row - 1; i >= 0; i--)
        {
            value = $(table).find('tr').eq(i).find('td').eq(index).find('select').val();
            if(value != 'ditto') break;
        }
        $(this).val(value);
    }
})

$(document).keydown(function(event)
{
    if((event.ctrlKey || event.altKey) && event.keyCode == 38)
    {
        event.stopPropagation();
        event.preventDefault();
        selectFocusJump('up');
    }
    else if((event.ctrlKey || event.altKey) && event.keyCode == 40)
    {
        event.stopPropagation();
        event.preventDefault();
        selectFocusJump('down');
    }
    else if(event.keyCode == 38)
    {
        inputFocusJump('up');
    }
    else if(event.keyCode == 40)
    {
        inputFocusJump('down');
    }
});