Module:SubpageTabs

local tabs = require('Module:AutomatedTabs').main local util = require('Module:Util') local util_title = require('Module:TitleUtil') local util_dpl = require('Module:DPLUtil') local util_table = require('Module:TableUtil') local Navbox = require('Module:SubpageNavbox').navbox local After = require('Module:SubpageAfter').after

-- json structure:	{		links = a, b, c, d,		names = ,		a = { links =, names = }, b = { links = , names = }		names table is added only after construction of links table		construction is recursive	} local p = {}

function p.getPageList(frame, title, fulltitle) local pages = frame:callParserFunction{name = '#dpl', args = { '',		titleregexp = '^' .. util_dpl.escape(title) .. '/.*',		format = ',%PAGE%,;,', namespace = '', debug = 0, notuses = 'Template:NoDPLTabs', skipthispage = 'no' }}	if pages == '' and title == fulltitle then return nil end local pgtbl = mw.text.split(pages,';') p.processPageTable(pgtbl) return pgtbl end

function p.processPageTable(pgtbl) for k, v in ipairs(pgtbl) do		if not k or k == '' then table.remove(pgtbl,k) else pgtbl[k] = mw.text.split(v,'/') table.remove(pgtbl[k],1) -- get rid of the base page end end return end

function p.jsonFromPages(pages, tabstype) local data = mw.loadData('Module:SubpageSettings')[tabstype] local json = { links = { 'Overview' } } p.jsonLoop(json, pages) p.processJson(json, data.lookup, data.order, '') return json end

function p.jsonLoop(json, pages) -- go through all of the pages from our dpl list, and for each page add its data to the json while #pages > 0 do		local page = table.remove(pages,1) p.pageRecursion(json, page) p.addMissingPages(json) end return end

function p.pageRecursion(json, page) -- the page should always exist, but when we reach the end of our recursion for this one page, #page will be 0 if not page or #page == 0 then return end -- pull out the first titlepart of the page, and the rest of the page will be dealt with later when we call this again titlepart = table.remove(page, 1) if #page > 0 then -- if we dont have an entry at this level yet if not json[titlepart] then -- assume the 1st thing is going to be called Overview json[titlepart] = { links = { 'Overview' } } end -- recursion -- json[titlepart] is one step later, and page has been truncated p.pageRecursion(json[titlepart],page) elseif #page == 0 then -- if we are on the very last part of the page then just append the current page to the list json.links[#json.links+1] = titlepart end return end

function p.addMissingPages(json) -- if there's no overview for statistics for example, we still want to print the stats for k, v in pairs(json) do		-- actually pretty sure everything in the json is a table but we'll just double check to avoid errors -- want to skip this for links obviously if type(v) == 'table' and k ~= 'links' then if not util_table.keyOf(json.links, k) then -- k is the set of sub-subpages, so if there's no subpage of this then we want to add it				json.links[#json.links+1] = k -- also in this case that means there's no overview. because we made an overview by default -- we now need to remove it from the list of sub-subpages if v.links[1] then table.remove(v.links,1) end end p.addMissingPages(v) end end end

function p.processJson(json, lookup, order, index) p.processJsonLinks(json, order) -- add the name list json.names = {} for k, link in ipairs(json.links) do json.names[k] = lookup[index .. link] or link end -- recursion for k, v in pairs(json) do		if v.links then p.processJson(v, lookup, order[k] or {}, k)		end end return end

function p.processJsonLinks(json, order) -- we already added the missing links in p.addMissingPages, so no need to do that again here -- sort links util_table.sortByKeyOrder(json.links, order) -- remove overview if we don't have an overview, since json creation automatically adds one -- but actually we may have already removed the overview in the event that the page doesn't exist period -- but if the page exists & we don't want it to be here, then we will remove it now -- this code means that you may want to specify both Overview as being the first element of your -- page order array in SubpageTabs and also have nooverview=true in the same line if order.nooverview and json.links[1] == 'Overview' then table.remove(json.links,1) end return end

function p.linkAdjustments(json, title, tabstype) local tbl = { fr = { find = {}, replace = {} }, cd = {} } local data = mw.loadData('Module:SubpageSettings')[tabstype].order p.linkAdjustmentsRecursion(json, title, data, tbl) return tbl end

function p.linkAdjustmentsRecursion(json, title, data, tbl) for _, v in ipairs(json.links) do		if json[v] and json[v].links and data[v] then local lr = data[v .. '_linkrecent'] if lr then new_title = util_title.concatSubpage(title, v)				-- optionally can define _linkrecent=true to just show the last one -- or can specify a specific tab to show as a string -- we'll pick what to focus depending local focused = type(lr) == 'string' and lr or json[v].links[#json[v].links] tbl.cd[new_title] = util_title.concatSubpage(new_title, focused) end p.linkAdjustmentsRecursion(json[v], new_title, data[v], tbl) end end return end

function p.main(frame) if frame == mw.getCurrentFrame then args = require('Module:ProcessArgs').merge(true) else frame = mw.getCurrentFrame end local tabstype = args[1] or 'Player' local title_obj = mw.title.getCurrentTitle local fulltitle = title_obj.prefixedText local title = tostring(title_obj.rootPageTitle) local pages = p.getPageList(frame, title, fulltitle) local json = pages and p.jsonFromPages(pages, tabstype) local linkadjustments = json and json.links and p.linkAdjustments(json, title, tabstype) local navbox = (args.nonavbox ~= 'Yes') and Navbox(tabstype, title) local after = title_obj.namespace == 0 and After(frame, fulltitle,tabstype) return tabs(json, linkadjustments, navbox, nil, title, after) end return p