#!/usr/bin/python

MAXTRANS = 5000
SV_INITS2C = 0
SV_MAPCHANGE = 11
SV_ITEMLIST = 21
PROTOCOL_VERSION = 249
DMF = 16

import enet
import weakref

connections = {}
ents = {}
peers = {}

class player:
    hp = 100
    peer = enet.ENetPeer()

def getStr(d, i):
    s = unicode("")
    while(d[i] != 0):
        s = s + unichr(d[i])
        i = i+1;
    return s;

def handleInput(player, packet):
    i = 0;
    d = enet.IntVector(enet.parsepacket(packet))
    end = len(d) - 1
    while(i <= end):
        # SV_POS
        if d[i] == 2: 
            d[i+2], d[i+3], d[i+4]
            if(d[i+12]&0x10 == 0):
                print "-- got short pos" 
                i = i + 13
            else:
                print "-- got long"
                i = i + 38
                #raise SystemExit
            
            
        elif d[i] == 1:
            print "-- got info"
            i = i + 1
            name = getStr(d, i)
            i = i + len(name) + 1
            team = getStr(d, i)
            i = i + len(team) + 1
            i = i + 6
        elif d[i] == 3:
            text = getStr(d, i+1)
            i = i + len(text) + 2
            print "TEXT FROM PLAYER"
            print text
        elif d[i] == 14:
            print "-- got ping"
            # client ping
            i = i + 1
        else:
            print "Unknown packet type %d." % d[i]
            x = enet.msgsize(d[i]) * 2
            if(x > 0 & d[i] != 0):
                print "Recovered, skipping %d bytes" % x
                i = i + x
            else:
                print "Non-fixed packet size, thus non-recoverable." 
                print d[i]
                print d[i+1]
                print d[i+2]
                print "----" 
                for a in d: print a
                raise SystemExit

def sendwelcome(peer):
    n = 1
    #packet = enet.mint_packet(1, "iiiiisiii", SV_INITS2C, n, PROTOCOL_VERSION, 1, SV_MAPCHANGE, "TEStmAP", 1, SV_ITEMLIST,-1);
    packet = enet.mint_welcomePacket(n)
    enet.enet_peer_send(peer, 0, packet);
    if(packet.referenceCount==0): enet.enet_packet_destroy(packet);
    packet = enet.mint_mapChangePacket("login_room")
    enet.enet_peer_send(peer, 0, packet);
    if(packet.referenceCount==0): enet.enet_packet_destroy(packet);
    packet = enet.mint_itemList();
    enet.enet_peer_send(peer, 0, packet);
    if(packet.referenceCount==0): enet.enet_packet_destroy(packet);


if(enet.enet_initialize()<0): print("Unable to initialise network module");
serverAddress = enet.ENetAddress()
serverAddress.host = 0  #ENET_HOST_ANY
serverAddress.port = 28785 #SAUERBRATEN_SERVER_PORT

server = enet.enet_host_create(serverAddress, 32, 0, 0)

event = enet.ENetEvent()
while(1):
    enet.enet_host_service(server, event, 1000)
    if event.type == 1:
        print "Connect"
        # instantiate i to first free integer entry in dictionary
        i = 0;
        for j in range(0, len(ents)+1):
            if(not ents.has_key(j)):
                i = j
                break
        # add to the list of ents
        new_player = player()
        new_player.peer = event.peer
        new_player.entnum = i
        ents[i] = new_player
        connections[event.peer.incomingPeerID] = new_player
        sendwelcome(event.peer)
    elif event.type == 2:
        print "Disconnect"
        del ents[connections[event.peer.incomingPeerID].entnum]
        del connections[event.peer.incomingPeerID]
        enet.enet_peer_disconnect(event.peer, 0);
    elif event.type == 3:
        handleInput(ents[connections[event.peer.incomingPeerID].entnum], event.packet)
        #packet = enet.mint_message("Hello There")
        #peer = ents[connections[event.peer.incomingPeerID].entnum].peer
        #enet.enet_peer_send(peer, 0, packet);
    elif event.type == 10:
        #ignore map change
        break;
enet.enet_deinitialize()




#    serverhost = enet_host_create(&address, MAXCLIENTS, 0, uprate);
#    if(!serverhost) fatal("could not create server host\n");
#    for(int i = 0; i < MAXCLIENTS; i++) serverhost->peers[i].data = (void *)-1;
#    address.port = SAUERBRATEN_SERVINFO_PORT;
#    pongsock = enet_socket_create(ENET_SOCKET_TYPE_DATAGRAM, &address);
#    if(pongsock == ENET_SOCKET_NULL) fatal("could not create server info socket\n");
#    atexit(cleanupserver);
#    atexit(enet_deinitialize);