Module:Navbox

Documentation for this module may be created at Module:Navbox/doc

--
-- This module will implement {{Navbox}}
--
 
local p = {}
 
local HtmlBuilder = require('Module:Sandbox/Toohool/HtmlBuilder')

local args
local tableRowAdded = false
local border
local listnums = {}
 
function trim(s)
    return (mw.ustring.gsub(s, "^%s*(.-)%s*$", "%1"))
end
 
function addTableRow(tbl)
    -- If any other rows have already been added, then we add a 2px gutter row.
    if tableRowAdded then
		tbl
			.tag('tr')
				.css('height', '2px')
				.tag('td')
	end
	
	tableRowAdded = true
	
	return tbl.tag('tr')
end


--
--   Title row
--
function renderTitleRow(tbl)
    if not args.title then return end
 
 	local titleRow = addTableRow(tbl)
 	
    if args.titlegroup then
    	titleRow
    		.tag('th')
    			.attr('scope', 'row')
    			.addClass('navbox-group')
    			.addClass(args.titlegroupclass)
    			.cssText(args.basestyle)
    			.cssText(args.groupstyle)
    			.cssText(args.titlegroupstyle)
    			.wikitext(args.titlegroup)
    end
    
    local titleCell = titleRow.tag('th').attr('scope', 'col')
    		
    if args.titlegroup then
    	titleCell
    		.css('border-left', '2px solid #fdfdfd')
    		.css('width', '100%')
    end
    
    local titleColspan = 2
    if args.imageleft then titleColspan = titleColspan + 1 end
    if args.image then titleColspan = titleColspan + 1 end
    if args.titlegroup then titleColspan = titleColspan - 1 end
    
    titleCell
    	.cssText(args.basestyle)
    	.cssText(args.titlestyle)
    	.addClass('navbox-title')
    	.attr('colspan', titleColspan)
 
 	renderNavBar(titleCell)
 
 	titleCell
 		.tag('div')
 			.addClass(args.titleclass)
 			.css('font-size', '110%')
 			.newline()
 			.wikitext(args.title)
end
 
function renderNavBar(titleCell)
 	local addStateLinkPlaceholder = false
    if args.navbar == 'plain' or args.navbar == 'off' or (not args.name and (border == 'subgroup' or border == 'child' or border == 'none')) then
        if args.navbar == 'off' then
        	addStateLinkPlaceholder = (args.state == 'plain')
        else
        	addStateLinkPlaceholder = (args.state ~= 'plain')
        end
    else
        if args.name then
            titleCell.wikitext(mw.getCurrentFrame():expandTemplate{ title = 'navbar', args = { 
                args.name, 
                mini = 1, 
                fontstyle = (args.basestyle or '') .. ';' .. (args.titlestyle or '') ..  ';background:none transparent;border:none;'
            }})
        else
        	titleCell
        		.tag('span')
        			.addClass('error')
        			.css('float', 'left')
        			.css('white-space', 'nowrap')
        			.wikitext('Error: No name provided')
            addStateLinkPlaceholder = (args.state == 'plain')
        end
    end
    
    if addStateLinkPlaceholder then
    	titleCell
    		.tag('span')
    			.css('float', 'right')
    			.css('width', '6em')
    			.wikitext(' ')
    end
end


--
--   Above/Below rows
--
function renderAboveRow(tbl)
    if not args.above then return end
 
 	addTableRow(tbl)
		.tag('td')
			.addClass('navbox-abovebelow')
			.addClass(args.aboveclass)
			.cssText(args.basestyle)
			.cssText(args.abovestyle)
 			.attr('colspan', getAboveBelowColspan())
 			.tag('div')
 				.newline()
 				.wikitext(args.above)
end

function renderBelowRow(tbl)
	if not args.below then return end
	
	addTableRow(tbl)
		.tag('td')
			.addClass('navbox-abovebelow')
			.addClass(args.belowclass)
			.cssText(args.basestyle)
			.cssText(args.belowstyle)
			.attr('colspan', getAboveBelowColspan())
			.tag('div')
				.newline()
				.wikitext(args.below)
end

function getAboveBelowColspan()
    local ret = 2
    if args.imageleft then ret = ret + 1 end
    if args.image then ret = ret + 1 end
    return ret
end
 
 
--
--   List rows
--
function renderFirstListRow(tbl)
    if not args.list1 then return end
 
 	local row = addTableRow(tbl)
 	
    if args.imageleft then
    	row
    		.tag('td')
    			.addClass('navbox-image')
    			.addClass(args.imageclass)
    			.css('width', '0%')
    			.css('padding', '0px 2px 0px 0px')
    			.cssText(args.imageleftstyle)
    			.attr('rowspan', 2 * #listnums - 1)
    			.tag('div')
    				.newline()
    				.wikitext(args.imageleft)
    end
 
    if args.group1 then
    	local groupCell = row.tag('th')
    	
    	groupCell
   			.attr('scope', 'row')
   			.addClass('navbox-group')
   			.addClass(args.groupclass)
   			.cssText(args.basestyle)
   			
   		if args.groupwidth then
   			groupCell.css('width', args.groupwidth)
   		end

		groupCell
			.cssText(args.groupstyle)
			.cssText(args.group1style)
			.wikitext(args.group1)
    end
    
    local listCell = row.tag('td')
    
    if args.group1 then
    	listCell
    		.css('text-align', 'left')
    		.css('border-left-width', '2px')
    		.css('border-left-style', 'solid')
    else
    	listCell.attr('colspan', 2)
    end
    
    if not args.groupwidth then 
    	listCell.css('width', '100%')
    end

    local evenOdd = args.evenodd or 'odd'
    if args.evenodd == 'swap' then evenOdd = 'even' end
    
    listCell
    	.css('padding', '0px')
    	.cssText(args.liststyle)
    	.cssText(args.oddstyle)
    	.cssText(args.list1style)
    	.addClass('navbox-list')
    	.addClass('navbox-' .. evenOdd)
    	.addClass(args.listclass)
    	.tag('div')
    		.css('padding', args.list1padding or args.listpadding or '0em 0.25em')
    		.newline()
    		.wikitext(args.list1)

    if args.image then
    	row
    		.tag('td')
    			.addClass('navbox-image')
    			.addClass(args.imageclass)
    			.css('width', '0%')
    			.css('padding', '0px 0px 0px 2px')
    			.cssText(args.imagestyle)
    			.attr('rowspan', 2 * #listnums - 1)
    			.tag('div')
    				.newline()
    				.wikitext(args.image)
    end
end
 
function renderNthListRow(tbl, listnum)
	local row = addTableRow(tbl)
	
    if args['group' .. listnum] then
    	local groupCell = row.tag('th')
    	
    	groupCell
   			.attr('scope', 'row')
   			.addClass('navbox-group')
   			.addClass(args.groupclass)
   			.cssText(args.basestyle)
   			
   		if args.groupwidth then
   			groupCell.css('width', args.groupwidth)
   		end
   		
   		groupCell
   			.cssText(args.groupstyle)
   			.cssText(args['group' .. listnum .. 'style'])
   			.wikitext(args['group' .. listnum])
    end
    
    local listCell = row.tag('td')

    if args['group' .. listnum] then
    	listCell
    		.css('text-align', 'left')
    		.css('border-left-width', '2px')
    		.css('border-left-style', 'solid')
    else
    	listCell.attr('colspan', 2)
    end
    
    if not args.groupwidth then 
    	listCell.css('width', '100%')
    end
    
    local isOdd = (listnum % 2) == 1
    local rowstyle = args.evenstyle
    if isOdd then rowstyle = args.oddstyle end
 
 	local evenOdd
 	if args.evenodd == 'swap' then
 		if isOdd then evenOdd = 'even' else evenOdd = 'odd' end
 	else
		if isOdd then evenOdd = args.evenodd or 'odd' else evenOdd = args.evenodd or 'even' end
	end
	
    listCell
    	.css('padding', '0px')
    	.cssText(args.liststyle)
    	.cssText(rowstyle)
    	.cssText(args['list' .. listnum .. 'style'])
    	.addClass('navbox-list')
    	.addClass('navbox-' .. evenOdd)
    	.addClass(args.listclass)
    	.tag('div')
    		.css('padding', args.listpadding or '0em 0.25em')
    		.newline()
    		.wikitext(args['list' .. listnum])
end


--
--   Main navbox tables
--
function renderMainTable()
 	local tbl = HtmlBuilder.create('table')
 		.attr('cellspacing', 0)
 		.addClass('nowraplinks')
 		.addClass(args.bodyclass)
 			
    if args.title and (args.state ~= 'plain' and args.state ~= 'off') then
    	tbl
    		.addClass('collapsible')
    		.addClass(args.state or 'autocollapse')
    end
 
 	tbl.css('border-spacing', 0)
    if border == 'subgroup' or border == 'child' or border == 'none' then
    	tbl
    		.addClass('navbox-subgroup')
    		.cssText(args.bodyStyle)
    		.cssText(args.style)
    else -- regular navobx - bodyStyle and style will be applied to the wrapper table
    	tbl
    		.addClass('navbox-inner')
    		.css('background', 'transparent')
    		.css('color', 'inherit')
    end
    tbl.cssText(args.innerstyle)
 
    renderTitleRow(tbl)
    renderAboveRow(tbl)
    renderFirstListRow(tbl)
 
    -- render lists 2 through N
    for i, listnum in ipairs(listnums) do
        if listnum > 1 then
            renderNthListRow(tbl, listnum) 
        end
    end
 
    renderBelowRow(tbl)
    
    return tbl
end

function p._navbox(navboxArgs)
	args = navboxArgs
	
    for k, v in pairs(args) do
        local listnum = ('' .. k):match('^list(%d+)$')
        if listnum then table.insert(listnums, tonumber(listnum)) end
    end
    table.sort(listnums)
 
    border = trim(args.border or args[1] or '')

	-- render the main body of the navbox
 	local tbl = renderMainTable()

	-- render the appropriate wrapper around the navbox, depending on the border param
	local res = HtmlBuilder.create()
    if border == 'subgroup' or border == 'child' then
        res
       		.tag('/div', {unclosed = true})
       		.done()
       		.node(tbl)
       		.tag('div', {unclosed = true})
    elseif border ~= 'none' then
    	res
    		.tag('table')
   				.attr('cellspacing', 0)
    			.addClass('navbox')
    			.css('border-spacing', 0)
    			.cssText(args.bodystyle)
    			.cssText(args.style)
    			.tag('tr')
    				.tag('td')
    					.css('padding', '2px')
    					.node(tbl)
    end
 
    -- TODO: add tracking categories
 
    return tostring(res)
end
 
function p.navbox(frame)
    return p._navbox(frame:getParent().args)
end
 
return p