local p = {}



local function standardicon(modulename)

	-- Take modulename as input, returns corresponding icon filename

	-- Returns default icon if no icon is defined

	

	-- Grow the library! Add default icons as needed by adding this line below:

	-- ['MODULENAME'] = 'FILE NAME.ext',

	local index = {

		'default' = 'Beta icon.svg', -- default if nothing matches

		'About' = 'Information Noun 176431.svg',

		'About us' = 'Information Noun 176431.svg',

		'Alerts' = 'Bell icon.svg',

		'Article alerts' = 'Bell icon.svg',

		'Article Alerts' = 'Bell icon.svg',

		'Partners' = 'Handshake noun.svg',

		'Partnerships' = 'Handshake noun.svg',

		'Discussions' = 'Speechbubbles icon.svg',

		'Events' = 'Simpleicons Business calendar-with-a-clock-time-tools.svg', -- Is this PD-shapes?

		'External Links' = 'Link icon.svg',

		'External links' = 'Link icon.svg',

		'Links' = 'Link icon.svg',

		'Maps' = 'MapPin.svg',

		'Metrics' = 'ArticleCheck.svg',

		'News' = 'Calendar icon 2.svg',

		'Offline App' = 'Offline logo.svg',

		'Press' = 'Cite newspaper.svg',

		'Recent changes' = 'Clock icon.svg',

		'Recent Changes' = 'Clock icon.svg',

		'Recognized content' = 'RibbonPrize.svg',

		'Recognized Content' = 'RibbonPrize.svg',

		'Related Projects' = 'Contributions icon.svg', -- Not for use for the update bot, special use case, that expands the page	

		'Related WikiProjects' = 'Contributions icon.svg',

		'Requests' = 'Quotes icon.svg',

		'Research' = 'Microscope icon (black OCL).svg',

		'Resources' = 'Cite book.svg',

		'Showcase' = 'RibbonPrize.svg',

		'Tasks' = 'ListBullet.svg',

		'Tools' = 'Octicons-tools-minor.svg',

		'Translations' = 'Translation icon.svg',

		'Watchlist' = 'OpenEye icon.svg',

		'Worklists' = 'ListBullet.svg',

	}

	for t, fn in pairs(index) do

		if t == modulename then

			return fn

		end

	end

	return index'default'

end



local function editlinktest(modulename)

	local no_edit_links = {'Discussions', 'Alerts', 'Showcase', 'Related WikiProjects'} -- no edit link for these standard modules

	

	for _, l in pairs(no_edit_links) do

		if l == modulename then

			return 'no'

		end

	end

	return 'yes'

end



function p.build(frame)

	local title = ''

	local intro = ''

	local image = ''

	local color = '#6af' -- default value

	local displaymode = 'normal' -- default value

	local modules = {}

	local id

	for key, value in pairs(frame:getParent().args) do  -- iterate through arguments, pick out values

		if key == 'title' then

			title = value

		elseif key == 'intro' then

			intro = value

		elseif key == 'image' then

			image = value

		elseif key == 'color' then

			color = value

		elseif key == 'displaymode' then

			displaymode = value

    	elseif string.find(key, 'module') ~= nil then  -- matches module1, module2, etc.

    		id = string.gsub(key, 'module', '')

    		id = tonumber(id)

    		modulesid = value

		end

	end



	-- Rendering table of contents and body

	local toc_args = {

		width = 80,

		height = 55,

		'font-size' = '100%',

		'margin' = 0

	} -- passed into Image Array module

	local body = ""

	

	-- Load a Table of Contents entry, transclude module, for each named module

	local counter = 0

	local moduletitle

	local moduletitle_encoded

	for _, module in pairs(modules) do

		counter = counter + 1

		toc_args'image' .. counter = standardicon(module)

		toc_args'alt' .. counter = module

		if displaymode == "womeninred" then

			if module == "Metrics" or module == "Showcase" or module == "About us" or module == "Press" or module == "Research" or module == "External links" then

				toc_args'link' .. counter = "Wikipedia:WikiProject Women in Red/" .. module

			else

				toc_args'link' .. counter = "#" .. module

			end

		else

			toc_args'link' .. counter = "#" .. module

		end

		toc_args'caption' .. counter = "[[" .. toc_args'link' .. counter .. "|" .. module .. "]]"

		if module == "Related WikiProjects" then

			-- Load the appropriate subpage of [[Wikipedia:Related WikiProjects]]

			moduletitle = 'Related WikiProjects' .. '/' .. title

			moduletitle_encoded = string.gsub('Wikipedia:' .. moduletitle, ' ', '_')

			body = body .. "\n" .. frame:expandTemplate{ title = 'WPX header', args = { module, color = color, modulename = moduletitle_encoded, editlink = editlinktest(module) } }

			body = body .. "\n" .. frame:expandTemplate{ title = "Wikipedia:Related WikiProjects/" .. title, args = {color} }

		else

			if displaymode == "normal" or ( displaymode == "womeninred" and module ~= "Metrics" and module ~= "Showcase" and module ~= "About us" and module ~= "Press" and module ~= "Research" and module ~= "External links" ) then

				moduletitle = title .. '/' .. module

				moduletitle_encoded = string.gsub('Wikipedia:' .. moduletitle, ' ', '_')

				body = body .. "\n" .. frame:expandTemplate{ title = 'WPX header', args = { module, color = color, modulename = moduletitle_encoded, editlink = editlinktest(module) } }

				if mw.title.makeTitle('Wikipedia', moduletitle).exists == true then

					body = body .. "\n" .. frame:expandTemplate{ title = 'Wikipedia:' .. moduletitle, args = {color} } .. "\n<div style='clear:both;'></div>"

				else

					-- Is module in question a Standard Module? If so, load the template with corresponding editintro

					if mw.title.makeTitle('Template', 'WPX module/' .. module).exists == true then

						preload = '&preload=Template:WPX_module/' .. string.gsub(module, ' ', '_')

						editintro = '&editintro=Template:WPX_editintro/' .. string.gsub(module, ' ', '_')

					else

						preload = '' -- no preload

						editintro = '&editintro=Template:WPX_editintro/Generic' -- generic editintro

					end

					-- Create notice

					create_url = '/info/en/?search=Wikipedia:' .. string.gsub(moduletitle, ' ', '_') .. '?action=edit' .. preload .. editintro

					create_button = frame:expandTemplate{ title = 'Template:Clickable button 2', args = {'Create Module', url = create_url, class = 'mw-ui-progressive' } }

					body = body .. '[[Wikipedia:' .. moduletitle .. ']] does not exist. ' .. create_button

				end

			end

		end

		

	end

	

	toc_args'perrow' = counter -- sets length of image array to the number of icons

	

	local toc = "<div style='margin-bottom:4em;'>" .. require('Module:Image array')._imagearray(toc_args) .. "</div><div style='clear:both;'></div>"



	-- Adding header

	local header = "__NOTOC__\n<div style='display: flex; flex-flow: row wrap;'>" -- top container

	if displaymode == "womeninred" then

		header = header .. "<div style='flex: 1 0; border-top: solid .7em " .. color .. ";'>" -- intro

	else

		header = header .. "<div style='flex: 1 0; padding-bottom: 3em; border-top: solid .7em " .. color .. ";'>" -- intro

	end

	-- Adding project icon

	header = header .. "<div class='nomobile' style='float:left; margin-top: 1em; margin-right: 2em; margin-bottom: 1em; text-align: center;'>"

	header = header .. image .. "</div>"

	-- Adding project title

	header = header .. "<div style='font-size: 120%; padding: 0;'>" -- header

    header = header .. "<h1 style='font-weight: bold; border-bottom: none; margin:0; padding-top:0.5em;'>" .. title .. "</h1></div>"

    if displaymode == "womeninred" then

    	header = header .. toc

    end

	-- Adding intro blurb

	header = header .. "<div style='margin-top: 1em; font-size: 110%;'>"

	header = header .. intro .. "</div>"

	-- Adding announcement section

	if mw.title.makeTitle('Wikipedia', title .. "/" .. "Announcements").exists == true then

		header = header .. frame:expandTemplate{ title = 'Wikipedia:' .. title .. "/" .. "Announcements", args = { } }

	end

	header = header .. "</div>"

	-- Adding member box

	header = header .. "<div style='flex: 0 1 20em;'>"

	header = header .. frame:expandTemplate{ title = 'WPX participants box', args = { } }

	header = header .. "</div>"

	-- Closing off header

	header = header .. "</div>"



	-- Assembling parts

	local contents

	if displaymode == "womeninred" then

		contents = header .. body

	else

		contents = header .. toc .. body

	end

	return contents

end



return p