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Modul:columns

Ji Wîkîferhengê

Documentation for this module may be created at Modul:columns/belge

local export = {}

local m_links = require("Module:links")
local m_languages = require("Module:languages")
local m_table = require("Module:table")


local function format_list_items(items, lang)
	local result = {}
	
	for _, item in ipairs(items) do
		if type(item) == "table" then
			local link = m_links.full_link(item.term)
			if item.q then
				link = require("Module:qualifier").format_qualifier(item.q) .. " " .. link
			end
			item = link
		elseif lang and not string.find(item, "<span") then
			item = m_links.full_link {lang = lang, term = item} 
		end
		
		table.insert(result, '\n* ' .. item)
	end
	
	return table.concat(result)
end

local collapse_header =
	[[<div class="list-switcher" data-toggle-category="{{{toggle_category}}}">]]
local column_header = [[<div class="{{{class}}} term-list ul-column-count" ]]
	.. [[data-column-count="{{{column_count}}}" ]]
	.. [[style="background-color: {{{background_color}}}; column-width: 82em;">]]
local button = [[<div class="list-switcher-element" ]]
	.. [[data-showtext="&nbsp;zêdetir nîşan bide ▼&nbsp;" ]]
	.. [[data-hidetext="&nbsp;kêmtir nîşan bide ▲&nbsp;" style="display: none;">&nbsp;</div>]]

function export.create_list(args)
	-- Fields in args that are used:
	-- args.column_count, args.content, args.alphabetize, args.background_color,
	-- args.collapse, args.toggle_category, args.class, args.lang
	-- Check for required fields?
	if type(args) ~= "table" then
		error("expected table, got " .. type(args))
	end
	
	args.class = args.class or "derivedterms"
	args.column_count = args.column_count or 1
	args.toggle_category = args.toggle_category or "Lîsteyên din"
	if args.toggle_category == "Jê"	then
		args.toggle_category = "Peyvên jê çêbûyî"
	elseif args.toggle_category == "Herwiha"	then
		args.toggle_category = "Guhartoyan"
	elseif args.toggle_category == "Têkildar"	then
		args.toggle_category = "Peyvên têkildar"
	end

	local output = {}

	if args.header then
		if args.format_header then
			args.header = '<div class="term-list-header">' .. args.header .. "</div>"
		end
		table.insert(output, args.header)
	end

	if args.collapse then
		table.insert(output, (collapse_header:gsub('{{{(.-)}}}', args)))
	end
	table.insert(output, (column_header:gsub('{{{(.-)}}}', args)))
		
    if args.alphabetize then
    	local function keyfunc(item)
    		if type(item) == "table" then
    			item = item.term.term
    		end
    		-- Remove all HTML so mixtures of raw terms and {{l|...}} sort
    		-- correctly.
    		item = item:gsub("<.->", "")
    		return item
    	end
		require("Module:collation").sort(args.content, args.lang, keyfunc)
	end

	if args.collapse then
		table.insert(output, button)
	end
	
	table.insert(output, format_list_items(args.content, args.lang))

	table.insert(output, '</div>')
	if args.collapse then
		table.insert(output, '</div>')
	end
	
	
	return table.concat(output)
end


-- This function is for compatibility with earlier version of [[Module:columns]]
-- (now found in [[Module:columns/old]]).
function export.create_table(...)
	-- Earlier arguments to create_table:
	-- n_columns, content, alphabetize, bg, collapse, class, title, column_width, line_start, lang
	local args = {}
	args.column_count, args.content, args.alphabetize, args.background_color,
		args.collapse, args.class, args.header, args.column_width,
		args.line_start, args.lang = ...
	
	args.format_header = true
	
	return export.create_list(args)
end


local param_mods = {"w", "cuda", "tr", "ts", "pos", "lit", "id", "sc", "z", "q"}
local param_mod_set = m_table.listToSet(param_mods)

function export.display(frame)
	local iparams = {
		["class"] = {},
		-- Default for auto-collapse. Overridable by template |collapse= param.
		["veşartin"] = {type = "boolean"},
		-- If specified, this specifies the number of columns, and no columns
		-- parameter is available on the template. Otherwise, the columns
		-- parameter is the first available numbered param after the language-code
		-- parameter.
		["columns"] = {type = "number"},
		-- If specified, this specifies the language code, and no language-code
		-- parameter is available on the template. Otherwise, the language-code
		-- parameter can be specified as either |lang= or |1=.
		["lang"] = {},
		-- Default for auto-sort. Overridable by template |sort= param.
		["sort"] = {type = "boolean"},
		-- The following is accepted but currently ignored, per an extended discussion in
		-- [[Wiktionary:Beer parlour/2018/November#Titles of morphological relations templates]].
		["sernav"] = {default = ""},
		["toggle_category"] = {},
	}
	
	local frame_args = require("Module:parameters").process(frame.args, iparams)
	local parent_args = frame:getParent().args
	
	local compat = frame_args["lang"] or parent_args["lang"]
	local lang_param = compat and "lang" or 1
	local columns_param = compat and 1 or 2
	local first_content_param = columns_param + (frame_args["columns"] and 0 or 1)

	local params = {
		[lang_param] = not frame_args["lang"] and {required = true, default = "und"} or nil,
		[columns_param] = not frame_args["columns"] and {required = true, default = 2} or nil,
		[first_content_param] = {list = true},
		
		["sernav"] = {},
		["cure"] = {},
		["background_color"] = {},
		["veşartin"] = {type = "boolean"},
		["sort"] = {type = "boolean"},
	}
	
	local args = require("Module:parameters").process(parent_args, params)
	
	local lang = frame_args["lang"] or args[lang_param]
	lang = m_languages.getByCode(lang, lang_param)
	
	local sort = frame_args["sort"]
	if args["sort"] ~= nil then
		sort = args["sort"]
	end
	local collapse = frame_args["veşartin"]
	if args["veşartin"] ~= nil then
		collapse = args["veşartin"]
	end

	local iut
	for i, item in ipairs(args[first_content_param]) do
		-- Check for new-style argument, e.g. מרים<tr:Miryem>. But exclude HTML entry with <span ...>,
		-- <i ...>, <br/> or similar in it, caused by wrapping an argument in {{l|...}}, {{af|...}} or similar.
		-- Basically, all tags of the sort we parse here should consist of a less-than sign, plus letters,
		-- plus a colon, e.g. <tr:...>, so if we see a tag on the outer level that isn't in this format,
		-- we don't try to parse it. The restriction to the outer level is to allow generated HTML inside
		-- of e.g. qualifier tags, such as foo<q:similar to {{m|fr|bar}}>.
		if item:find("<") and not item:find("^[^<]*<[a-z]*[^a-z:]") then
			if not iut then
				iut = require("Module:inflection utilities")
			end
			local run = iut.parse_balanced_segment_run(item, "<", ">")
			local orig_param = first_content_param + i - 1
			local function parse_err(msg)
				error(msg .. ": " .. orig_param .. "= " .. table.concat(run))
			end
			local termobj = {term = {}}
			termobj.term.lang = lang
			termobj.term.term = run[1]

			for j = 2, #run - 1, 2 do
				if run[j + 1] ~= "" then
					parse_err("Extraneous text '" .. run[j + 1] .. "' after modifier")
				end
				local modtext = run[j]:match("^<(.*)>$")
				if not modtext then
					parse_err("Internal error: Modifier '" .. modtext .. "' isn't surrounded by angle brackets")
				end
				local prefix, arg = modtext:match("^([a-z]+):(.*)$")
				if not prefix then
					parse_err("Modifier " .. run[j] .. " lacks a prefix, should begin with one of '" ..
						table.concat(param_mods, ":', '") .. ":'")
				end
				if param_mod_set[prefix] then
					local obj_to_set
					if prefix == "q" then
						obj_to_set = termobj
					else
						obj_to_set = termobj.term
					end
					if obj_to_set[prefix] then
						parse_err("Modifier '" .. prefix .. "' occurs twice, second occurrence " .. run[j])
					end
					if prefix == "w" then
						termobj.term.gloss = arg
					elseif prefix == "cuda" then
						termobj.term.alt = arg
					elseif prefix == "z" then
						termobj.term.genders = mw.text.split(arg, ",")
					elseif prefix == "sc" then
						termobj.term.sc = require("Module:scripts").getByCode(arg, pname)
					else
						obj_to_set[prefix] = arg
					end
				else
					parse_err("Unrecognized prefix '" .. prefix .. "' in modifier " .. run[j])
				end
			end
			args[first_content_param][i] = termobj
		end
	end

	return export.create_list { column_count = frame_args["columns"] or args[columns_param],
		content = args[first_content_param],
		alphabetize = sort,
		header = args["sernav"], background_color = "#F8F8FF",
		collapse = collapse,
		toggle_category = frame_args["toggle_category"],
		class = frame_args["class"], lang = lang, format_header = true }
end


return export