require('strict')
local pushpinModule = require ('Module:MergedMapGetPushPin')
local OSMModule = require ('Module:MergedMapGetOSM')
local im = require ('Module:InfoboxImage')
local imf3 = require ('Module:Infobox mapframe/sandbox3')
local infoboxImage = require('Module:InfoboxImage').InfoboxImage
local getArgs = require('Module:Arguments').getArgs

local p = {}

function p.parseCustomWikitext(customWikitext)
	-- infoboxImage will format an image if given wikitext containing an
	-- image, or else pass through the wikitext unmodified
	return infoboxImage({
		args = {
			image = customWikitext
		}
	})
end
function p.ltrim(s)
  return (string.gsub(s, "^%s*(.-)%s*$", "%1"))
end

function p.main(frame, args)
	local caption_list = {}
	local args = getArgs(frame)
	
	
	if args.useWikidata == nil then
		args.useWikidata = true
	end
	local maps = {}
	local mapNamesList = {}
	local queryString
	if args['mapQuery'] then
		queryString = args['mapQuery']
	elseif args[1] then
		queryString = args[1]
	end
	
	
		
			
	
	
	
	if queryString then
			queryString = p.ltrim (queryString) 
			for mapname in string.gmatch(queryString, '[^#]+') do
				if mapname == "OSM" then
					if args['mapframe-switcher'] == "zooms" then
						local OSMCustomText 
						if args['mapframe-zoom'] then 
							OSMCustomText = p.parseCustomWikitext('{{Infobox mapframe|id= ' .. args['mapframeId'] ..  ' |zoom = ' .. args['mapframe-zoom'] .. ' }}')
						else 
							OSMCustomText = p.parseCustomWikitext('{{Infobox mapframe|id= ' .. args['mapframeId'] ..  '}}')
						end
						OSMCustomText = frame:preprocess(OSMCustomText)
						maps[#maps + 1] =   OSMCustomText
						mapNamesList[#mapNamesList + 1] = 'Show OpenStreetMap'

						local OSMCustomTextZoomIn = p.parseCustomWikitext('{{Infobox mapframe|id= ' .. args['mapframeId'] ..  '|zoom = 13}}')
						OSMCustomTextZoomIn = frame:preprocess(OSMCustomTextZoomIn)
						maps[#maps + 1] =  OSMCustomTextZoomIn 
						mapNamesList[#mapNamesList + 1] = 'Show OpenStreetMap in Zoom in' 

						local OSMCustomTextZoomOut = p.parseCustomWikitext('{{Infobox mapframe|id= ' .. args['mapframeId'] ..  '|zoom = 1}}')
						OSMCustomTextZoomOut = frame:preprocess(OSMCustomTextZoomOut)
						maps[#maps + 1] =  OSMCustomTextZoomOut 
						mapNamesList[#mapNamesList + 1] = 'Show OpenStreetMap in Zoom out' 
					else
						local OSMArgs = args
						OSMArgs['mapframe-width'] = 270
						frame.args['mapframe-zoom'] = 1
						maps[#maps + 1] = '<div>' .. OSMModule.main(frame, OSMArgs) .. '</div>' 
						local count = 0
						for mapname in string.gmatch(queryString, '[^#]+') 
							do count = count + 1 end
						if count == 1 then
							mapNamesList[#mapNamesList + 1] = 'OpenStreetMap' 
						else
							mapNamesList[#mapNamesList + 1] = 'Show OpenStreetMap' 
						end
					end
				elseif string.match(mapname, "OSM%d") then
					local OSMCustomText = args[mapname]
					maps[#maps + 1] = OSMCustomText
					local OSMNumeber = string.match(mapname, "%d")
					mapNamesList[#mapNamesList + 1] = args['OSM' .. OSMNumeber .. 'Caption'] or  mapname
				elseif string.match(mapname, "File%d") then
					local FileCustomText = args[mapname]
					maps[#maps + 1] = FileCustomText
					local FileNumeber = string.match(mapname, "%d")
					mapNamesList[#mapNamesList + 1] = args['File' .. FileNumeber .. 'Caption'] or  mapname
				elseif string.match(mapname, "customMap%d") then 
					local customMapText = args[mapname]
					
					local ImageURL = args[mapname]
					local imageArgs = {}
					imageArgs['image'] = ImageURL
					frame.args['image'] = ImageURL
					frame.args['maxsize'] = 270
					maps[#maps + 1] = '<div>' .. im.InfoboxImage (frame) .. '</div>'
					local CustomNumeber = string.match(mapname, "%d")
					local myString = 'Show satellite map'
					if tonumber(CustomNumeber) > 1 then
						myString = myString .. CustomNumeber
					end
					mapNamesList[#mapNamesList + 1] = args['customMap' .. CustomNumeber .. 'Caption'] or myString
				else
					
					local pushpinArgs = {}
					local pushpinMapName = mw.ustring.gsub(mapname, '^%s*(.-)%s*$', '%1')
		
					pushpinArgs[1] =  mapname
					pushpinArgs['alt']= args.alt
					pushpinArgs['coordinates']= args.coordinates
					pushpinArgs['label']= args.label
					pushpinArgs['relief']= args.relief or 'yes'
					pushpinArgs['float']= 'center'
					pushpinArgs['width']= 270
					frame.args = pushpinArgs
					maps[#maps + 1] = '<div style= "text-align: left;">' .. pushpinModule.main(frame, pushpinArgs) .. '</div>'
					mapNamesList[#mapNamesList + 1] = 'Show in ' .. mapname
				end
			end
				
	end

	local root = mw.html.create('div'):addClass('switcher-container')
	
	for i =1, #maps do
			local span = root
				:tag('div')
					:wikitext(maps[i])
						:tag('span')
						:addClass('switcher-label')
						:wikitext(mapNamesList[i])
						:css('display', 'none')
			if i == 1 then
					span:attr('data-switcher-default', '')
			end
	end
	return '<div class="center"><div style = "width: 270px;">' ..  tostring(root) .. '</div></div>'
	
end
return p