Module:Navbar

local p = {}

local cfg = mw.loadData('Module:Navbar/configuration')

local function get_title_arg(is_collapsible, template)

local title_arg = 1

if is_collapsible then title_arg = 2 end

if template then title_arg = 'template' end

return title_arg

end

local function choose_links(template, args)

-- The show table indicates the default displayed items.

-- view, talk, edit, hist, move, watch

-- TODO: Move to configuration.

local show = {true, true, true, false, false, false}

if template then

show[2] = false

show[3] = false

local index = {t = 2, d = 2, e = 3, h = 4, m = 5, w = 6,

talk = 2, edit = 3, hist = 4, move = 5, watch = 6}

-- TODO: Consider removing TableTools dependency.

for _, v in ipairs(require ('Module:TableTools').compressSparseArray(args)) do

local num = index[v]

if num then show[num] = true end

end

end

local remove_edit_link = args.noedit

if remove_edit_link then show[3] = false end

return show

end

local function add_link(link_description, ul, is_mini, font_style)

local l

if link_description.url then

l = {'[', '', ']'}

else

l = {'', ''}

end

ul:tag('li')

:addClass('nv-' .. link_description.full)

:wikitext(l[1] .. link_description.link .. l[2])

:tag(is_mini and 'abbr' or 'span')

:attr('title', link_description.html_title)

:cssText(font_style)

:wikitext(is_mini and link_description.mini or link_description.full)

:done()

:wikitext(l[3])

:done()

end

local function make_list(title_text, has_brackets, displayed_links, is_mini, font_style)

local title = mw.title.new(mw.text.trim(title_text), cfg.title_namespace)

if not title then

error(cfg.invalid_title .. title_text)

end

local talkpage = title.talkPageTitle and title.talkPageTitle.fullText or ''

-- TODO: Get link_descriptions and show into the configuration module.

-- link_descriptions should be easier...

local link_descriptions = {

{ ['mini'] = 'v', ['full'] = 'view', ['html_title'] = 'View this template',

['link'] = title.fullText, ['url'] = false },

{ ['mini'] = 't', ['full'] = 'talk', ['html_title'] = 'Discuss this template',

['link'] = talkpage, ['url'] = false },

{ ['mini'] = 'e', ['full'] = 'edit', ['html_title'] = 'Edit this template',

['link'] = 'Special:EditPage/' .. title.fullText, ['url'] = false },

{ ['mini'] = 'h', ['full'] = 'hist', ['html_title'] = 'History of this template',

['link'] = 'Special:PageHistory/' .. title.fullText, ['url'] = false },

{ ['mini'] = 'm', ['full'] = 'move', ['html_title'] = 'Move this template',

['link'] = mw.title.new('Special:Movepage'):fullUrl('target='..title.fullText), ['url'] = true },

{ ['mini'] = 'w', ['full'] = 'watch', ['html_title'] = 'Watch this template',

['link'] = title:fullUrl('action=watch'), ['url'] = true }

}

local ul = mw.html.create('ul')

if has_brackets then

ul:addClass(cfg.classes.brackets)

:cssText(font_style)

end

for i, _ in ipairs(displayed_links) do

if displayed_links[i] then add_link(link_descriptions[i], ul, is_mini, font_style) end

end

return ul:done()

end

function p._navbar(args)

-- TODO: We probably don't need both fontstyle and fontcolor...

local font_style = args.fontstyle

local font_color = args.fontcolor

local is_collapsible = args.collapsible

local is_mini = args.mini

local is_plain = args.plain

local collapsible_class = nil

if is_collapsible then

collapsible_class = cfg.classes.collapsible

if not is_plain then is_mini = 1 end

if font_color then

font_style = (font_style or '') .. '; color: ' .. font_color .. ';'

end

end

local navbar_style = args.style

local div = mw.html.create():tag('div')

div

:addClass(cfg.classes.navbar)

:addClass(cfg.classes.plainlinks)

:addClass(cfg.classes.horizontal_list)

:addClass(collapsible_class) -- we made the determination earlier

:cssText(navbar_style)

if is_mini then div:addClass(cfg.classes.mini) end

local box_text = (args.text or cfg.box_text) .. ' '

-- the concatenated space guarantees the box text is separated

if not (is_mini or is_plain) then

div

:tag('span')

:addClass(cfg.classes.box_text)

:cssText(font_style)

:wikitext(box_text)

end

local template = args.template

local displayed_links = choose_links(template, args)

local has_brackets = args.brackets

local title_arg = get_title_arg(is_collapsible, template)

local title_text = args[title_arg] or (':' .. mw.getCurrentFrame():getParent():getTitle())

local list = make_list(title_text, has_brackets, displayed_links, is_mini, font_style)

div:node(list)

if is_collapsible then

local title_text_class

if is_mini then

title_text_class = cfg.classes.collapsible_title_mini

else

title_text_class = cfg.classes.collapsible_title_full

end

div:done()

:tag('div')

:addClass(title_text_class)

:cssText(font_style)

:wikitext(args[1])

end

local frame = mw.getCurrentFrame()

-- hlist -> navbar is best-effort to preserve old Common.css ordering.

return frame:extensionTag{

name = 'templatestyles', args = { src = cfg.hlist_templatestyles }

} .. frame:extensionTag{

name = 'templatestyles', args = { src = cfg.templatestyles }

} .. tostring(div:done())

end

function p.navbar(frame)

return p._navbar(require('Module:Arguments').getArgs(frame))

end

return p