Module:Location map

require('strict')

local p = {}

local getArgs = require('Module:Arguments').getArgs

local function round(n, decimals)
	local pow = 10^(decimals or 0)
	return math.floor(n * pow + 0.5) / pow
end

function p.getMapParams(map, frame)
	if not map then
		error('Magaca xogta khariidadda goobta ee la isticmaalayo waa in la cayimaa', 2)
	end
	local moduletitle = mw.title.new('Module:Location map/data/' .. map)
	if not moduletitle then
		error(string.format('%q ma aha magac sax ah oo loogu talagalay qeexitaanka khariidadda goobta', map), 2)
	elseif moduletitle.exists then
		local mapData = mw.loadData('Module:Location map/data/' .. map)
		return function(name, params)
			if name == nil then
				return 'Module:Location map/data/' .. map
			elseif mapData[name] == nil then
				return ''
			elseif params then
				return mw.message.newRawMessage(tostring(mapData[name]), unpack(params)):plain()
			else
				return mapData[name]
			end
		end
	else
		error('Lama helo qeexitaanka khariidadda goobta ee la cayimay: "Module:Location map/data/' .. map .. '" ma jiro', 2)
	end
end

function p.data(frame, args, map)
	if not args then
		args = getArgs(frame, {frameOnly = true})
	end
	if not map then
		map = p.getMapParams(args[1], frame)
	end
	local params = {}
	for k,v in ipairs(args) do
		if k > 2 then
			params[k-2] = v
		end
	end
	return map(args[2], #params ~= 0 and params)
end

local hemisphereMultipliers = {
	longitude = { W = -1, w = -1, E = 1, e = 1 },
	latitude = { S = -1, s = -1, N = 1, n = 1 }
}

local function decdeg(degrees, minutes, seconds, hemisphere, decimal, direction)
	if decimal then
		if degrees then
			error('Jajab tobanle ah iyo darajooyinka DMS lama wada bixin karo ' .. direction, 2)
		elseif minutes then
			error('Daqiiqadaha waxaa la bixin karaa oo kaliya iyadoo lala jiraayo darajooyinka DMS ' .. direction, 2)
		elseif seconds then
			error('Ilbiriqsiyada waxaa la bixin karaa oo kaliya iyadoo lala jiraayo darajooyinka DMS ' .. direction, 2)
		elseif hemisphere then
			error('Cidhifka dhulka waxaa la bixin karaa oo kaliya iyadoo lala jiraayo darajooyinka DMS ' .. direction, 2)
		end
		local retval = tonumber(decimal)
		if retval then
			return retval
		end
		error('Qiimaha "' .. decimal .. '" ee loo bixiyay ' .. direction .. ' ma aha mid sax ah', 2)
	elseif seconds and not minutes then
		error('Ilbiriqsiyo ayaa la bixiyay ' .. direction .. ' iyada oo aan daqiiqado la bixin', 2)
	elseif not degrees then
		if minutes then
			error('Daqiiqado ayaa la bixiyay ' .. direction .. ' iyada oo aan darajooyin la bixin', 2)
		elseif hemisphere then
			error('Cidhifka dhulka ayaa la bixiyay ' .. direction .. ' iyada oo aan darajooyin la bixin', 2)
		end
		return nil
	end
	decimal = tonumber(degrees)
	if not decimal then
		error('Qiimaha darajada "' .. degrees .. '" ee loo bixiyay ' .. direction .. ' ma aha mid sax ah', 2)
	elseif minutes and not tonumber(minutes) then
		error('Qiimaha daqiiqadda "' .. minutes .. '" ee loo bixiyay ' .. direction .. ' ma aha mid sax ah', 2)
	elseif seconds and not tonumber(seconds) then
		error('Qiimaha ilbiriqsiga "' .. seconds .. '" ee loo bixiyay ' .. direction .. ' ma aha mid sax ah', 2)
	end
	decimal = decimal + (minutes or 0)/60 + (seconds or 0)/3600
	if hemisphere then
		local multiplier = hemisphereMultipliers[direction][hemisphere]
		if not multiplier then
			error('Cidhifka dhulka "' .. hemisphere .. '" ee loo bixiyay ' .. direction .. ' ma aha mid sax ah', 2)
		end
		decimal = decimal * multiplier
	end
	return decimal
end

-- Finds a parameter in a transclusion of {{Coord}}.
local function coord2text(para,coord) -- this should be changed for languages which do not use Arabic numerals or the degree sign
	local lat, long = mw.ustring.match(coord,'<span class="p%-latitude latitude">([^<]+)</span><span class="p%-longitude longitude">([^<]+)</span>')
	if lat then
		return tonumber(para == 'longitude' and long or lat)
	end
	local result = mw.text.split(mw.ustring.match(coord,'%-?[%.%d]+°[NS] %-?[%.%d]+°[EW]') or '', '[ °]')
	if para == 'longitude' then result = {result[3], result[4]} end
	if not tonumber(result[1]) or not result[2] then
		mw.log('Qiimaha isku-duwayasha oo khaldan')
		mw.logObject(para, 'para')
		mw.logObject(coord, 'coord')
		return error('Qiimaha isku-duwayasha oo khaldan', 2)
	end
	return tonumber(result[1]) * hemisphereMultipliers[para][result[2]]
end

-- effectively make removeBlanks false for caption and maplink, and true for everything else
-- if useWikidata is present but blank, convert it to false instead of nil
-- p.top, p.bottom, and their callers need to use this
function p.valueFunc(key, value)
	if value then
		value = mw.text.trim(value)
	end
	if value ~= '' or key == 'caption' or key == 'maplink' then
		return value
	elseif key == 'useWikidata' then
		return false
	end
end

local function getContainerImage(args, map)
	if args.AlternativeMap then
		return args.AlternativeMap
	elseif args.relief then
        local digits = mw.ustring.match(args.relief,'^[1-9][0-9]?$') -- image1 to image99
        if digits then
			local imageDigits = map('image' .. digits)
			if imageDigits ~= '' then return imageDigits end
        end
		local yesNo = require('Module:Yesno')
		if yesNo(args.relief,true) then
			local image1 = map('image1')
			if image1 ~= '' then return image1 end
		end
	end
    return map('image')
end

function p.top(frame, args, map)
	if not args then
		args = getArgs(frame, {frameOnly = true, valueFunc = p.valueFunc})
	end
	if not map then
		map = p.getMapParams(args[1], frame)
	end
	local width
	local default_as_number = tonumber(mw.ustring.match(tostring(args.default_width),"%d*"))
	if not args.width then
		width = round((default_as_number or 240) * (tonumber(map('defaultscale')) or 1))
	elseif mw.ustring.sub(args.width, -2) == 'px' then
		width = mw.ustring.sub(args.width, 1, -3)
	else
		width = args.width
	end
	local width_as_number = tonumber(mw.ustring.match(tostring(width),"%d*")) or 0;
    if width_as_number == 0 then
    	-- check to see if width is junk. If it is, then use default calculation
    	width = round((default_as_number or 240) * (tonumber(map('defaultscale')) or 1))
    	width_as_number = tonumber(mw.ustring.match(tostring(width),"%d*")) or 0;
    end	
    if args.max_width ~= "" and args.max_width ~= nil then
        -- check to see if width bigger than max_width
        local max_as_number = tonumber(mw.ustring.match(args.max_width,"%d*")) or 0;
        if width_as_number>max_as_number and max_as_number>0 then
            width = args.max_width;
        end
    end
	local retval = frame:extensionTag{name = 'templatestyles', args = {src = 'Module:Location map/styles.css'}}
	if args.float == 'center' then
		retval = retval .. '<div class="center">'
	end
	if args.caption and args.caption ~= '' and args.border ~= 'infobox' then
		retval = retval .. '<div class="locmap noresize thumb '
		if args.float == '"left"' or args.float == 'left' then
			retval = retval .. 'floatleft'
		elseif args.float == '"center"' or args.float == 'center' or args.float == '"none"' or args.float == 'none' then
			retval = retval .. 'tnone'
		else
			retval = retval .. 'floatright'
		end
		retval = retval .. '"><div class="thumbinner" style="width:' .. (width + 2) .. 'px'
		if args.border == 'none' then
			retval = retval .. ';border:none'
		elseif args.border then
			retval = retval .. ';border-color:' .. args.border
		end
		retval = retval .. '"><div style="position:relative;width:' .. width .. 'px' .. (args.border ~= 'none' and ';border:1px solid lightgray">' or '">')
	else
		retval = retval .. '<div class="locmap" style="width:' .. width .. 'px;'
		if args.float == '"left"' or args.float == 'left' then
			retval = retval .. 'float:left;clear:left'
		elseif args.float == '"center"' or args.float == 'center' then
			retval = retval .. 'float:none;clear:both;margin-left:auto;margin-right:auto'
		elseif args.float == '"none"' or args.float == 'none' then
			retval = retval .. 'float:none;clear:none'
		else
			retval = retval .. 'float:right;clear:right'
		end
		retval = retval .. '"><div style="width:' .. width .. 'px;padding:0"><div style="position:relative;width:' .. width .. 'px">'
	end
	local image = getContainerImage(args, map)
	local currentTitle = mw.title.getCurrentTitle()
	retval = string.format(
		'%s[[File:%s|%spx|%s%s|class=notpageimage noviewer]]',
		retval,
		image,
		width,
		args.alt or ((args.label or currentTitle.text) .. ' wuxuu ku yaallaa ' .. map('name')),
		args.maplink and ('|link=' .. args.maplink) or ''
	)
	if args.caption and args.caption ~= '' then
		if (currentTitle.namespace == 0) and mw.ustring.find(args.caption, '##') then
			retval = retval .. '[[Category:Pages using location map with a double number sign in the caption]]'
		end
	end
	if args.overlay_image then
		return retval .. '<div style="position:absolute;top:0;left:0">[[File:' .. args.overlay_image .. '|' .. width .. 'px|class=notpageimage noviewer]]</div>'
	else
		return retval
	end
end

function p.bottom(frame, args, map)
	if not args then
		args = getArgs(frame, {frameOnly = true, valueFunc = p.valueFunc})
	end
	if not map then
		map = p.getMapParams(args[1], frame)
	end
	local retval = '</div>'
	local currentTitle = mw.title.getCurrentTitle()
	if not args.caption or args.border == 'infobox' then
		if args.border then
			retval = retval .. '<div style="padding-top:0.2em">'
		else
			retval = retval .. '<div style="font-size:91%;padding-top:3px">'
		end
		retval = retval
		.. (args.caption or (args.label or currentTitle.text) .. ' (' .. map('name') .. ')')
		.. '</div>'
	elseif args.caption ~= ''  then
		-- This is not the pipe trick. We're creating a link with no text on purpose, so that CSS can give us a nice image
		retval = retval .. '<div class="thumbcaption"><div class="magnify">[[:File:' .. getContainerImage(args, map) .. '| ]]</div>' .. args.caption .. '</div>'
	end

	if args.switcherLabel then
		retval = retval .. '<span class="switcher-label" style="display:none">' .. args.switcherLabel .. '</span>'
	elseif args.autoSwitcherLabel then
		retval = retval .. '<span class="switcher-label" style="display:none">Muuji khariidadda ' .. map('name') .. '</span>'
	end
	
	retval = retval .. '</div></div>'
	if args.caption_undefined then
		mw.log('La tirtiray paramiitarka caption_undefined ee la isticmaalay.')
		local parent = frame:getParent()
		if parent then
			mw.log('Waalidku waa ' .. parent:getTitle())
		end
		mw.logObject(args, 'args')
		if currentTitle.namespace == 0 then
		    retval = retval .. '[[Category:Location maps with removed parameters|caption_undefined]]'
		end
	end
	if map('skew') ~= '' or map('lat_skew') ~= '' or map('crosses180') ~= '' or map('type') ~= '' then
		mw.log('Paramiitarka la tirtiray waxaa lagu isticmaalay qeexitaanka khariidadda ' .. map())
		if currentTitle.namespace == 0 then
		    local key = (map('skew') ~= '' and 'skew' or '') ..
					(map('lat_skew') ~= '' and 'lat_skew' or '') ..
					(map('crosses180') ~= '' and 'crosses180' or '') ..
					(map('type') ~= '' and 'type' or '')
		    retval = retval .. '[[Category:Location maps with removed parameters|' .. key .. ' ]]'
		end
	end
	if string.find(map('name'), '|', 1, true) then
		mw.log('Tuubo (pipe) ayaa lagu isticmaalay magaca qeexitaanka khariidadda ' .. map())
		if currentTitle.namespace == 0 then
		   retval = retval .. '[[Category:Location maps with a name containing a pipe]]'
		end
	end
	if args.float == 'center' then
		retval = retval .. '</div>'
	end
	return retval
end

local function markOuterDiv(x, y, imageDiv, labelDiv, label_size)
	return mw.html.create('div')
		:addClass('od')
		:addClass('notheme') -- T236137
		:cssText('top:' .. round(y, 3) .. '%;left:' .. round(x, 3) .. '%;font-size:' .. label_size .. '%')
		:node(imageDiv)
		:node(labelDiv)
end

local function markImageDiv(mark, marksize, label, link, alt, title)
	local builder = mw.html.create('div')
		:addClass('id')
		:cssText('left:-' .. round(marksize / 2) .. 'px;top:-' .. round(marksize / 2) .. 'px')
		:attr('title', title)
	if marksize ~= 0 then
		builder:wikitext(string.format(
			'[[File:%s|%dx%dpx|%s|link=%s%s|class=notpageimage noviewer]]',
			mark,
			marksize,
			marksize,
			label,
			link,
			alt and ('|alt=' .. alt) or ''
		))
	end
	return builder
end

local function markLabelDiv(label, label_size, label_width, position, background, x, marksize)
	if tonumber(label_size) == 0 then
		return mw.html.create('div'):addClass('l0'):wikitext(label)
	end
	local builder = mw.html.create('div')
		:cssText('width:' .. label_width .. 'em')
	local distance = round(marksize / 2 + 1)
	if position == 'top' then -- specified top
		builder:addClass('pv'):cssText('bottom:' .. distance .. 'px;left:' .. (-label_width / 2) .. 'em')
	elseif position == 'bottom' then -- specified bottom
		builder:addClass('pv'):cssText('top:' .. distance .. 'px;left:' .. (-label_width / 2) .. 'em')
	elseif position == 'left' or (tonumber(x) > 70 and position ~= 'right') then -- specified left or autodetected to left
		builder:addClass('pl'):cssText('right:' .. distance .. 'px')
	else -- specified right or autodetected to right
		builder:addClass('pr'):cssText('left:' .. distance .. 'px')
	end
	builder = builder:tag('div')
		:wikitext(label)
	if background then
		builder:cssText('background-color:' .. background)
	end
	return builder:done()
end

local function getX(longitude, left, right)
	local width = (right - left) % 360
	if width == 0 then
		width = 360
	end
	local distanceFromLeft = (longitude - left) % 360
	-- the distance needed past the map to the right equals distanceFromLeft - width. the distance needed past the map to the left equals 360 - distanceFromLeft. to minimize page stretching, go whichever way is shorter
	if distanceFromLeft - width / 2 >= 180 then
		distanceFromLeft = distanceFromLeft - 360
	end
	return 100 * distanceFromLeft / width
end

local function getY(latitude, top, bottom)
	return 100 * (top - latitude) / (top - bottom)
end

function p.mark(frame, args, map)
	if not args then
		args = getArgs(frame, {wrappers = 'Template:Location map~'})
	end
	local mapnames = {}
	if not map then
		if args[1] then
			map = {}
			for mapname in mw.text.gsplit(args[1], '#', true) do
				map[#map + 1] = p.getMapParams(mw.ustring.gsub(mapname, '^%s*(.-)%s*$', '%1'), frame)
				mapnames[#mapnames + 1] = mapname
			end
			if #map == 1 then map = map[1] end
		else
			map = p.getMapParams('World', frame)
			args[1] = 'World'
		end
	end
	if type(map) == 'table' then
		local outputs = {}
		local oldargs = args[1]
		for k,v in ipairs(map) do
			args[1] = mapnames[k]
			outputs[k] = tostring(p.mark(frame, args, v))
		end
		args[1] = oldargs
		return table.concat(outputs, '#PlaceList#') .. '#PlaceList#'
	end
	local x, y, longitude, latitude
	longitude = decdeg(args.lon_deg, args.lon_min, args.lon_sec, args.lon_dir, args.long, 'longitude')
	latitude = decdeg(args.lat_deg, args.lat_min, args.lat_sec, args.lat_dir, args.lat, 'latitude')
	if args.excludefrom then
		-- If this mark is to be excluded from certain maps entirely (useful in the context of multiple maps)
		for exclusionmap in mw.text.gsplit(args.excludefrom, '#', true) do
			-- Check if this map is excluded. If so, return an empty string.
			if args[1] == exclusionmap then
				return ''
			end
		end
			
	end
	local builder = mw.html.create()
	local currentTitle = mw.title.getCurrentTitle()
	if args.coordinates then
--		Temporarily removed to facilitate infobox conversion. See [[Wikipedia:Coordinates in infoboxes]]

--		if longitude or latitude then
--			error('Coordinates from [[Module:Coordinates]] and individual coordinates cannot both be provided')
--		end
		longitude = coord2text('longitude', args.coordinates)
		latitude = coord2text('latitude', args.coordinates)
	elseif not longitude and not latitude and args.useWikidata then
		-- If they didn't provide either coordinate, try Wikidata. If they provided one but not the other, don't.
		local entity = mw.wikibase.getEntity()
		if entity and entity.claims and entity.claims.P625 and entity.claims.P625[1].mainsnak.snaktype == 'value' then
			local value = entity.claims.P625[1].mainsnak.datavalue.value
			longitude, latitude = value.longitude, value.latitude
		end
		if args.link and (currentTitle.namespace == 0) then
			builder:wikitext('[[Category:Location maps with linked markers with coordinates from Wikidata]]')	
		end
	end
	if not longitude then
		error('Lama bixin wax qiima ah oo loogu talagalay dhererka dhulka (longitude)')
	elseif not latitude then
		error('Lama bixin wax qiima ah oo loogu talagalay ballaca dhulka (latitude)')
	end
	if currentTitle.namespace > 0 then
		if (not args.lon_deg) ~= (not args.lat_deg) then
			builder:wikitext('[[Category:Location maps with different longitude and latitude precisions|Degrees]]')
		elseif (not args.lon_min) ~= (not args.lat_min) then
			builder:wikitext('[[Category:Location maps with different longitude and latitude precisions|Minutes]]')
		elseif (not args.lon_sec) ~= (not args.lat_sec) then
			builder:wikitext('[[Category:Location maps with different longitude and latitude precisions|Seconds]]')
		elseif (not args.lon_dir) ~= (not args.lat_dir) then
			builder:wikitext('[[Category:Location maps with different longitude and latitude precisions|Hemisphere]]')
		elseif (not args.long) ~= (not args.lat) then
			builder:wikitext('[[Category:Location maps with different longitude and latitude precisions|Decimal]]')
		end
	end
	if ((tonumber(args.lat_deg) or 0) < 0) and ((tonumber(args.lat_min) or 0) ~= 0 or (tonumber(args.lat_sec) or 0) ~= 0 or (args.lat_dir and args.lat_dir ~='')) then
		builder:wikitext('[[Category:Location maps with negative degrees and minutes or seconds]]')
	end
	if ((tonumber(args.lon_deg) or 0) < 0) and ((tonumber(args.lon_min) or 0) ~= 0 or (tonumber(args.lon_sec) or 0) ~= 0 or (args.lon_dir and args.lon_dir ~= '')) then
		builder:wikitext('[[Category:Location maps with negative degrees and minutes or seconds]]')
	end
	if (((tonumber(args.lat_min) or 0) < 0) or ((tonumber(args.lat_sec) or 0) < 0)) then
		builder:wikitext('[[Category:Location maps with negative degrees and minutes or seconds]]')
	end
	if (((tonumber(args.lon_min) or 0) < 0) or ((tonumber(args.lon_sec) or 0) < 0)) then
		builder:wikitext('[[Category:Location maps with negative degrees and minutes or seconds]]')
	end
	if args.skew or args.lon_shift or args.markhigh then
		mw.log('Paramiitarka la tirtiray waxaa lagu isticmaalay yeeritaanka.')
		local parent = frame:getParent()
		if parent then
			mw.log('Waalidku waa ' .. parent:getTitle())
		end
		mw.logObject(args, 'args')
		if currentTitle.namespace == 0 then
			local key = (args.skew and 'skew' or '') ..
						(args.lon_shift and 'lon_shift' or '') ..
						(args.markhigh and 'markhigh' or '')
			builder:wikitext('[[Category:Location maps with removed parameters|' .. key ..' ]]')
		end
	end
	if map('x') ~= '' then
		x = tonumber(mw.ext.ParserFunctions.expr(map('x', { latitude, longitude })))
	else
		x = tonumber(getX(longitude, map('left'), map('right')))
	end
	if map('y') ~= '' then
		y = tonumber(mw.ext.ParserFunctions.expr(map('y', { latitude, longitude })))
	else
		y = tonumber(getY(latitude, map('top'), map('bottom')))
	end
	if (x < 0 or x > 100 or y < 0 or y > 100) and not args.outside then
		mw.log('Calaamadda waxaa la dhigay meel ka baxsan xudduudaha khariidadda iyada oo aan calanka dibadda la dhigin. x = ' .. x .. ', y = ' .. y)
		local parent = frame:getParent()
		if parent then
			mw.log('Waalidku waa ' .. parent:getTitle())
		end
		mw.logObject(args, 'args')
		if currentTitle.namespace == 0 then
			local key = currentTitle.prefixedText
			builder:wikitext('[[Category:Location maps with marks outside map and outside parameter not set|' .. key .. ' ]]')
		end
	end
	local mark = args.mark or map('mark')
	if mark == '' then
		mark = 'Red pog.svg'
	end
	local marksize = tonumber(args.marksize) or tonumber(map('marksize')) or 8
	local imageDiv = markImageDiv(mark, marksize, args.label or mw.title.getCurrentTitle().text, args.link or '', args.alt, args[2])
	local label_size = args.label_size or 91
	local labelDiv
	if args.label and args.position ~= 'none' then
		labelDiv = markLabelDiv(args.label, label_size, args.label_width or 6, args.position, args.background, x, marksize)
	end
	return builder:node(markOuterDiv(x, y, imageDiv, labelDiv, label_size))
end

local function switcherSeparate(s)
	if s == nil then return {} end
	local retval = {}
	for i in string.gmatch(s .. '#', '([^#]*)#') do
		i = mw.text.trim(i)
		retval[#retval + 1] = (i ~= '' and i)
	end
	return retval
end

function p.infobox_pushpin_map(frame)
	--This function is designed to be invoked from an infobox template
	--* Some parameters (generally starting with "pushpin_") are meant to be exposed as parameters
	--   in the outer infobox, settable by editors
	--* Others are meant to be "hidden" (e.g., only set inside the infobox template code)
	-- First get the combined arguments from both parent and invocation frame
	local raw_args = getArgs(frame,{parentFirst=true})
	
	--If no map is supplied, return.
	if not raw_args['pushpin_map'] then
		return
	end

	-- Now get arguments from just the invocation frame
	local frame_args = getArgs(frame,{frameOnly=true})
	
	-- parsed_args will have the resulting merged parameters 
	local parsed_args = {}

	-- Default to using wikidata coodinates if no other coordiantes supplied. 
	if raw_args.useWikidata == nil then
		parsed_args.useWikidata = true
	else 
		parsed_args.useWikidata = raw_args.useWikidata
	end

	-- Parse the arguments
	parsed_args[1] = raw_args['pushpin_map']
	parsed_args.float = frame_args.float or 'center'
	parsed_args.border = frame_args.border or 'infobox'
	parsed_args.default_width = frame_args.default_width
	parsed_args.max_width = frame_args.max_width
	parsed_args.coordinates = raw_args['coordinates'] 
	parsed_args.caption = raw_args['pushpin_caption']
	parsed_args.relief = raw_args['pushpin_relief']
	parsed_args.label = raw_args['pushpin_label']
	parsed_args.label_size = raw_args['pushpin_label_size']
	parsed_args.position = raw_args['pushpin_label_position']
	parsed_args.mark = raw_args['pushpin_mark']
	parsed_args.marksize = raw_args['pushpin_mark_size']
	parsed_args.alt = raw_args['pushpin_alt']
	parsed_args.background = raw_args['pushpin_background']
	parsed_args.width = raw_args['pushpin_map_size']

	local map = {}
	local caption_list = {}

	for mapname in string.gmatch(parsed_args[1], '[^#]+') do
		map[#map + 1] = p.getMapParams(mw.ustring.gsub(mapname, '^%s*(.-)%s*$', '%1'), frame)
	end
	
	if parsed_args['caption'] then
		for caption in mw.text.gsplit(parsed_args['caption'], '##', true) do
			caption_list[#caption_list + 1] = caption
		end
	end
	
	if #map == 1 then 
		map = map[1]
		if not parsed_args.caption then
			parsed_args.caption = 'Goobta ku dhex taal ' .. map('name')
		end
	end

	if type(map) == 'table' then
		mw.log('----')
		mw.logObject(map)
		if #caption_list > #map then
			error(string.format('%d qoraal oo cinwaan ah ayaa la bixiyay, laakiin waxaa la bixiyay oo kaliya %d khariiradood', #caption_list, #map))
		elseif not parsed_args.caption then
			-- Set a default caption for each of the multiple maps
			for i=1, #map do
				caption_list[#caption_list + 1] = 'Goobta ku dhex taal '.. map[i]('name')
			end
		end
		
		local outputs = {}
		parsed_args.autoSwitcherLabel = true
		for k,v in ipairs(map) do
			parsed_args.caption = caption_list[k]
			outputs[k] = p.main(frame, parsed_args, v)
		end
		return '<div class="switcher-container">' .. table.concat(outputs) .. '</div>'
	else
		return p.top(frame, parsed_args, map) .. tostring( p.mark(frame, parsed_args, map) ) .. p.bottom(frame, parsed_args, map)
	end
end

function p.main(frame, args, map)
	local caption_list = {}
	if not args then
		args = getArgs(frame, {wrappers = 'Template:Location map', valueFunc = p.valueFunc})
	end
	if args.useWikidata == nil then
		args.useWikidata = true
	end
	if not map then
		if args[1] then
			map = {}
			for mapname in string.gmatch(args[1], '[^#]+') do
				map[#map + 1] = p.getMapParams(mw.ustring.gsub(mapname, '^%s*(.-)%s*$', '%1'), frame)
			end
			if args['caption'] then
				if args['caption'] == "" then
					while #caption_list < #map do
						caption_list[#caption_list + 1] = args['caption']
					end
				else
					for caption in mw.text.gsplit(args['caption'], '##', true) do
						caption_list[#caption_list + 1] = caption
					end
				end
			end
			if #map == 1 then map = map[1] end
		else
			map = p.getMapParams('World', frame)
		end
	end
	if type(map) == 'table' then
		local altmaps = switcherSeparate(args.AlternativeMap)
		if #altmaps > #map then
			error(string.format('%d Khariiradood oo kale (AlternativeMaps) ayaa la bixiyay, laakiin waxaa la bixiyay oo kaliya %d khariiradood', #altmaps, #map))
		end
		local overlays = switcherSeparate(args.overlay_image)
		if #overlays > #map then
			error(string.format('%d sawir oo lakab ah (overlay_images) ayaa la bixiyay, laakiin waxaa la bixiyay oo kaliya %d khariiradood', #overlays, #map))
		end
		if #caption_list > #map then
			error(string.format('%d qoraal oo cinwaan ah ayaa la bixiyay, laakiin waxaa la bixiyay oo kaliya %d khariiradood', #caption_list, #map))
		end
		local outputs = {}
		args.autoSwitcherLabel = true
		for k,v in ipairs(map) do
			args.AlternativeMap = altmaps[k]
			args.overlay_image = overlays[k]
			args.caption = caption_list[k]
			outputs[k] = p.main(frame, args, v)
		end
		return '<div class="switcher-container">' .. table.concat(outputs) .. '</div>'
	else
		return p.top(frame, args, map) .. tostring( p.mark(frame, args, map) ) .. p.bottom(frame, args, map)
	end
end

return p