Module:Location map/multi

require('Module:No globals')

local p = {}

local getArgs = require('Module:Arguments').getArgs
local locmap = require('Module:Location map')

function p.container(frame, args, map)
	if not args then
		args = getArgs(frame, {wrappers = 'Template:Location map+', valueFunc = locmap.valueFunc})
	end
	if not map then
		map = locmap.getMapParams(args[1], frame)
	end
	return locmap.top(frame, args, map) .. (args.places and args.places:gsub('%s*\n%s*', '') or '') .. locmap.bottom(frame, args, map)
end

local function manyMakeArgs(fullArgs, n)
	if n == 1 then
		return {
			lat = fullArgs.lat1 or fullArgs.lat,
			long = fullArgs.long1 or fullArgs.long,
			coordinates = fullArgs.coordinates1 or fullArgs.coordinates,
			lat_deg = fullArgs.lat1_deg or fullArgs.lat_deg,
			lat_min = fullArgs.lat1_min or fullArgs.lat_min,
			lat_sec = fullArgs.lat1_sec or fullArgs.lat_sec,
			lat_dir = fullArgs.lat1_dir or fullArgs.lat_dir,
			lon_deg = fullArgs.lon1_deg or fullArgs.lon_deg,
			lon_min = fullArgs.lon1_min or fullArgs.lon_min,
			lon_sec = fullArgs.lon1_sec or fullArgs.lon_sec,
			lon_dir = fullArgs.lon1_dir or fullArgs.lon_dir,
			mark = fullArgs.mark1 or fullArgs.mark,
			marksize = fullArgs.mark1size or fullArgs.marksize,
			link = fullArgs.link1 or fullArgs.link,
			label = fullArgs.label1 or fullArgs.label,
			label_size = fullArgs.label1_size or fullArgs.label_size,
			position = fullArgs.position1 or fullArgs.pos1 or fullArgs.position or fullArgs.pos,
			background = fullArgs.background1 or fullArgs.bg1 or fullArgs.background or fullArgs.bg
		}
	else
		return {
			lat = fullArgs['lat' .. n],
			long = fullArgs['long' .. n],
			coordinates = fullArgs['coordinates' .. n],
			lat_deg = fullArgs['lat' .. n .. '_deg'],
			lat_min = fullArgs['lat' .. n .. '_min'],
			lat_sec = fullArgs['lat' .. n .. '_sec'],
			lat_dir = fullArgs['lat' .. n .. '_dir'],
			lon_deg = fullArgs['lon' .. n .. '_deg'],
			lon_min = fullArgs['lon' .. n .. '_min'],
			lon_sec = fullArgs['lon' .. n .. '_sec'],
			lon_dir = fullArgs['lon' .. n .. '_dir'],
			outside = fullArgs['outside' .. n],
			mark = fullArgs['mark' .. n],
			marksize = fullArgs['mark' .. n .. 'size'],
			link = fullArgs['link' .. n],
			label = fullArgs['label' .. n],
			label_size = fullArgs['label' .. n .. '_size'],
			position = fullArgs['position' .. n] or fullArgs['pos' .. n],
			background = fullArgs['background' .. n] or fullArgs['bg' .. n]
		}
	end
end

function p.many(frame, args, map)
	if not args then
		args = getArgs(frame, {wrappers = 'Template:Location map many', valueFunc = locmap.valueFunc})
	end
	if not args[1] then
		args[1] = 'World'
	end
	if not map then
		map = {}
		for mapname in string.gmatch(args[1], '[^#]+') do
			map[#map + 1] = locmap.getMapParams(mapname, frame)
		end
		if #map ~= 1 then
			local outputs = {}
			args.autoSwitcherLabel = true
			for k,v in ipairs(map) do
				outputs[k] = p.many(frame, args, v)
			end
			return '<div class="switcher-container">' .. table.concat(outputs) .. '</div>'
		end
		map = map[1]
	end
	local marks = {}
	local markhigh
	if args.markhigh then
		mw.log('Removed parameter markhigh used.')
		local parent = frame:getParent()
		if parent then
			mw.log('Parent is ' .. parent:getTitle())
		end
		mw.logObject(args, 'args')
		markhigh = true
	end
	for k, v in pairs(args) do -- @todo change to uargs once we have that
		if v then
			if string.sub(k, -4) == '_deg' then
				k = string.sub(k, 1, -5)
			end
			if string.sub(k, 1, 3) == 'lat' then
				k = tonumber(string.sub(k, 4))
				if k then
					table.insert(marks, k)
				end
			elseif string.sub(k, 1, 11) == 'coordinates' then
				k = tonumber(string.sub(k, 12))
				if k then
					table.insert(marks,k)
				end
			end
		end
	end
	table.sort(marks)
	if marks[1] ~= 1 and (args.lat or args.lat_deg or args.coordinates) then
		table.insert(marks, 1, 1)
	end
	local body = ''
	for _, v in ipairs(marks) do
		-- don't try to consolidate this into the above loop. ordering of elements from pairs() is unspecified
		body = body .. tostring( locmap.mark(frame, manyMakeArgs(args, v), map) )
		if args['mark' .. v .. 'high'] then
			mw.log('Removed parameter mark' .. v .. 'high used.')
			local parent = frame:getParent()
			if parent then
				mw.log('Parent is ' .. parent:getTitle())
			end
			mw.logObject(args, 'args')
			markhigh = true
		end
	end
	args.label = nil -- there is no global label
	return locmap.top(frame, args, map) .. body .. locmap.bottom(frame, args, map) .. (markhigh and '[[Category:Location maps with possible errors|Page using removed parameter]]' or '')
end

function p.load(frame, args, map)
	if not args then
		args = getArgs(frame, {frameOnly = true})
	end
	local dataModule = mw.loadData(frame.args[1])
	if not map then
		map = {}
		for mapname in string.gmatch(dataModule.containerArgs[1], '[^#]+') do
			map[#map + 1] = locmap.getMapParams(mapname, frame)
		end
		if #map ~= 1 then
			local outputs = {}
			args.autoSwitcherLabel = true
			for k,v in ipairs(map) do
				outputs[k] = p.load(frame, args, v)
			end
			return '<div class="switcher-container">' .. table.concat(outputs) .. '</div>'
		end
		map = map[1]
	end
	local marks = {}
	if dataModule.marks then
		for k,markArgs in ipairs(dataModule.marks) do
			marks[k] = tostring(locmap.mark(frame, markArgs, map))
		end
	end
	if dataModule.secondaryModules then
		for _,modname in ipairs(dataModule.secondaryModules) do
			for _,markArgs in ipairs(mw.loadData(modname).marks) do
				marks[#marks + 1] = tostring(locmap.mark(frame, markArgs, map))
			end
		end
	end
	return locmap.top(frame, dataModule.containerArgs, map) .. table.concat(marks) .. locmap.bottom(frame, dataModule.containerArgs, map)
end

return p