local constants = require("constants")
local util = require("utils")
local rpc = require("rpc")

local clientCount = 0

local world = {
    x = 3000,
    y = 3000,
    id = "NYAAA"
}

return function(commands)
	function commands.init(args, ip, port)
		clientCount = clientCount +1
		local nickname, avatar = util.nextStringRecord(args)
		clients[clientCount] = { ip = ip, port = port, name = nickname, avatar = avatar }
		
		print("New client connected. Granting id: [" .. clientCount .. "] IP: " .. ip .. " Port:" .. port)
		for i, client in pairs(clients) do
			if i ~= clientCount then
				print("Introducing client[" .. i .. "] and client[" .. clientCount .. "]")
				-- to Existing client
				local payload = util.unit(protocolVersion, clientCount, "playerJoin", nickname, avatar) 
				print("<= " .. util.pprint(payload))
				server:sendto(payload, client.ip, client.port)
				-- to New client
				local payload = util.unit(protocolVersion, i, "playerJoin", client.name, client.avatar)
				print("<= " .. util.pprint(payload))
				server:sendto(payload, ip, port)
			end
		end
		
		-- Client response
		local response = util.unit(protocolVersion, clientCount, "init", nickname, avatar, world.id, world.x, world.y)
		server:sendto(response, ip, port)
	end
end