import main
from modules import provision
from utils.logging.log import *
from utils.logging.debug import *
from copy import deepcopy

def needToRegister(net):
    inst = selectInst(net)
    if "register" in inst.keys():
        if inst["register"]:
            return True
        else:
            return False

def selectInst(net):
    if net in main.irc.keys():
        inst = deepcopy(main.irc[net])
        for i in main.irc["_"].keys():
            if not i in inst:
                inst[i] = main.irc["_"][i]
    else:
        inst = main.irc["_"]
    return inst

def substitute(net, num, token=None):
    inst = selectInst(net)
    alias = main.alias[num]
    nickname = alias["nick"]
    username = nickname+"/"+net
    password = main.network[net].aliases[num]["password"]
    inst["email"] = inst["email"].replace("{nickname}", nickname)
    for i in inst.keys():
        if not isinstance(inst[i], str):
            continue
        inst[i] = inst[i].replace("{nickname}", nickname)
        inst[i] = inst[i].replace("{password}", password)
        inst[i] = inst[i].replace("{email}", inst["email"])
        if token:
            inst[i] = inst[i].replace("{token}", token)
    return inst

def registerAccount(net, num):
    debug("Attempting to register: %s - %i" % (net, num))
    sinst = substitute(net, num)
    if not sinst["register"]:
        error("Cannot register for %s: function disabled" % (net))
        return False
    name = net+str(num)
    main.IRCPool[name].msg(sinst["entity"], sinst["registermsg"])

def confirmAccount(net, num, token):
    sinst = substitute(net, num, token=token)
    name = net+str(num)
    main.IRCPool[name].msg(sinst["entity"], sinst["confirm"])
    enableAuthentication(net, num)

def confirmRegistration(net, num, negativepass=None):
    obj = main.network[net]
    name = net+str(num)
    if name in main.IRCPool.keys():
        if not negativepass == None:
            main.IRCPool[name].regPing(negativepass=negativepass)
            return
        debug("Relay authenticated: %s - %i" %(net, num))
        main.IRCPool[name].authenticated = True
        main.IRCPool[name].recheckList()
    if obj.relays[num]["registered"]:
        return
    if name in main.IRCPool.keys():
        if main.IRCPool[name]._regAttempt:
            try:
                main.IRCPool[name]._regAttempt.cancel()
            except:
                pass
    obj.relays[num]["registered"] = True
    main.saveConf("network")

def enableAuthentication(net, num):
    obj = main.network[net]
    nick = main.alias[num]["nick"]
    security = obj.security
    auth = obj.auth
    password = obj.aliases[num]["password"]
    uname = main.alias[num]["nick"]+"/"+net
    provision.provisionAuthenticationData(num, nick, net, security, auth, password) # Set up for auth
    main.IRCPool[net+str(num)].msg(main.config["Tweaks"]["ZNC"]["Prefix"]+"status", "Jump")
    if selectInst(net)["check"] == False:
        confirmRegistration(net, num)

def registerTest(c):
    sinst = substitute(c["net"], c["num"])
    name = c["net"]+str(c["num"])
    if sinst["check"] == False:
        return
    if "msg" in c.keys() and not c["msg"] == None:
        if sinst["negative"]:
            if name in main.IRCPool.keys():
                if not main.IRCPool[name]._negativePass == True:
                    if c["type"] == "query" and c["nick"] == sinst["entity"]:
                        if sinst["checknegativemsg"] in c["msg"]:
                            confirmRegistration(c["net"], c["num"], negativepass=False) # Not passed negative check, report back
                            return
                        if sinst["checkendnegative"] in c["msg"]:
                            confirmRegistration(c["net"], c["num"], negativepass=True) # Passed the negative check, report back
                            return
        if sinst["ping"]:
            if sinst["checkmsg2"] in c["msg"] and c["nick"] == sinst["entity"]:
                confirmRegistration(c["net"], c["num"])
                return
    if sinst["checktype"] == "msg":
            if sinst["checkmsg"] in c["msg"]:
                confirmRegistration(c["net"], c["num"])
                return
    elif sinst["checktype"] == "mode":
        if c["type"] == "self":
            if c["mtype"] == "mode":
                if sinst["checkmode"] in c["mode"] and c["status"] == True:
                    confirmRegistration(c["net"], c["num"])
                    return