--*****************************--
--********BANQUE SERVEUR*******--
--*****************************--

--Décalaration de variable

local checkstartup = false
local checkfiles = false
local checkshell2 = false
local filesnumb = 0
fileserror = 0
local id = os.getComputerID()
local st = ""
local ver = "0.0.1"
local string = ""

local usersf = "/files/users/"
local adminsf = "/files/admins.txt"
local atmsf = "/files/atms.txt"
local ronda = "/libs/rondanet"
local crypto = "/disk/crypto"

local privekey = ""
local publickey = ""
local allkey = ""
--Fin de décalaration de variable

function startup()
	print("Démarage du serveur")
	print("Id de l'ordinateur:", id)
	print("Version: "..ver)
	print("Vérification des fichiers utilisateur")
	verif(usersf)
	verif(adminsf)
	verif(crypto)
	verif(atmsf)
	verif(ronda)
	if fileserror == 0 then
		print(filesnumb, "fichiers on été vérifier")
	else
		print(fileserror, "fichiers on n'on pas été vérifier !")
		sleep(2)
		os.shutdown()
	end

	print("\n\n\n")
	print("Load des apis")
	os.loadAPI(crypto)
	os.loadAPI(ronda)
	print("Création des clées de cryptage")
	allkey = crypto.generate()
	publickey = allkey.public
	privkey = allkey.private
	print("Ouverture de rondanet")
	rondanet.open("front")
	print("Fin du startup")
	parallel.waitForAll(redne, idre)
end

function verif(var)
	if fs.exists(var) then
		print(var.." existant")
		filesnumb = filesnumb + 1
	else
		print(var.." n'existe pas !")
		fileserror = fileserror + 1
		sleep(10)
		os.shutdown()
	end
end

function files(string)
	local response

	return(response)
end

function redne()
	print("Ecoute activée !")
	while true do
		local senderid, mess, proto = rondanet.receive("superproto")
		print("[BANQUE]", "[SenderID]:",senderid,"[Message]:", mess)
		local table = textutils.unserialize(mess)
		if table.action == "login" then
			local user = table.User
			local pass = table.Pass
			if fs.exists("/files/users/"..user) then
				local file fs.open("/files/users/"..user, "r")

				local id = file.readLine()
				local pseudo = file.readLine()
				local mot = file.readLine()
				local argent = file.readLine()
				local historique = file.readLine()
				local entreprise = file.readLine()
				file.close()
				if user == pseudo and mot == pass then
					local table = {action = "login", user = pseudo, response = "yes"}
					rondanet.send(senderid, table)
				else
					local table = {action = "login", user = pseudo, response = "no"}
					rondanet.send(senderid, table)
				end
		elseif table.action == "keyretrive" then
			rondanet.send(senderid, publickey)
			print("Clée public envoyée a",senderid)
		else
				print("Pas implementer", table.action)
			end
		end
	end
	rondanet.close()
end

function shell2()
	shell.openTab("shell")
end

function acces()
end

function token(pseudo)

end

function idre()
	while true do
		if rondanet.isOpen("left") then
			print("Host has opened")
			rondanet.host("babanque", "server")
			break
		else
			sleep(5)
		end
	end
end

parallel.waitForAll(startup, shell2)