Module:Resources

Documentation for this module may be created at Module:Resources/doc

local p = {}

local icons = {
	wood = "[[File:icon_wood.png|30px|link=Wood]]",
	tools = "[[File:icon_tools.png|30px|link=Tools]]",
	stone = "[[File:icon_stone.png|30px|link=Stone]]",
	gold = "[[File:icon_gold.png|30px|link=Gold]]",
	food = "[[File:icon_wheat.png|30px|link=Food]]",
	weapons = "[[File:icon_armament.png|30px|link=Armament]]",
	charcoal = "Charcoal",
}

function p.format(frame)
	local input = frame.args[1] or ""
	local result = {}
	
	-- Split by comma and process each resource
	for resource in input:gmatch("[^,]+") do
		resource = resource:match("^%s*(.-)%s*$") -- trim whitespace
		local amount, name = resource:match("(%d+)%s+(%w+)")
		
		if amount and name and icons[name] then
			-- If amount exists: "icon amount" with <br>
			table.insert(result, {icons[name] .. " " .. amount, true})
		else
			-- If only name: "icon" with space
			name = resource:match("(%w+)")
			if name and icons[name] then
				table.insert(result, {icons[name], false})
			end
		end
	end
	
	-- Join with <br> for amounts, space for names only
	local output = {}
	for i, item in ipairs(result) do
		table.insert(output, item[1])
	end
	
	local final = ""
	for i, item in ipairs(result) do
		final = final .. item[1]
		if item[2] and i < #result then
			final = final .. "<br>"
		elseif not item[2] and i < #result then
			final = final .. " "
		end
	end
	
	return final
end

return p