#!/usr/bin/python
#coding: utf-8
'''In our topology, we assume the container running this script has ip address 10.10.10.10
   (useful information according to our topology: useless otherwise)
'''
from flask import Flask, jsonify

app = Flask(__name__)

SVR_IP = '10.0.0.1' #name = srv

GWI1_IP = '10.2.2.1' #name = gwi1
GWI2_IP = '10.2.2.2' #name = gwi2

GWF1_IP = '10.0.1.100' #name = gwf1
DEV1_GWF1_IP = '10.0.1.1' #name = dev1gwf1
DEV2_GWF1_IP = '10.0.1.2' #name = dev2gwf1
DEV3_GWF1_IP = '10.0.1.3' #name = dev3gwf1

GWF2_IP = '10.0.2.100' #name = gwf2
DEV1_GWF2_IP = '10.0.2.1' #name = dev1gwf2
DEV2_GWF2_IP = '10.0.2.2' #name = dev2gwf2
DEV3_GWF2_IP = '10.0.2.3' #name = dev3gwf2

GWF3_IP = '10.0.3.100' #name = gwf3
DEV1_GWF3_IP = '10.0.3.1' #name = dev1gwf3
DEV2_GWF3_IP = '10.0.3.2' #name = dev2gwf3
DEV3_GWF3_IP = '10.0.3.3' #name = dev3gwf3

#Formats of configs:
SERVER =    "--local_ip ​ 127.0.0.1​ --local_port ​ 8080 --local_name ​ %s"
GATEWAY_I = "--local_ip ​ 127.0.0.1​ --local_port ​ 8181 --local_name ​ %s​ --remote_ip ​ %s --remote_port 8080​ --remote_name ​ %s"
GATEWAY_F = "--local_ip ​ 127.0.0.1​ --local_port ​ 8282 --local_name ​ %s --remote_ip ​ %s​ --remote_port 8181​ --remote_name ​ %s"
DEV =       "--local_ip ​ 127.0.0.1​ --local_port ​ 9001 --local_name ​ %s --remote_ip ​ %s --remote_port 8282​ --remote_name ​ %s --send_period ​ 3000"


@app.route("/getmyconfig/<string:my_ip>")
def configurations_giver(my_ip):
    configs = {"local_ip":"127.0.0.1", "verdict":"oops"}
    if my_ip==SVR_IP:
        configs["local_port"] = 8080
        configs["local_name"] = "srv"
        configs["verdict"]    = "yes"
    elif my_ip==GWI1_IP:
        configs["local_port"]  = 8181
        configs["local_name"]  = "gwi1"
        configs["remote_ip"]   = SVR_IP
        configs["remote_port"] = 8080
        configs["remote_name"] = "srv"
        configs["verdict"]     = "yes"
    elif my_ip==GWI2_IP:
        configs["local_port"]  = 8181
        configs["local_name"]  = "gwi2"
        configs["remote_ip"]   = SVR_IP
        configs["remote_port"] = 8080
        configs["remote_name"] = "srv"
        configs["verdict"]     = "yes"
    elif my_ip==GWF1_IP:
        configs["local_port"]  = 8282
        configs["local_name"]  = "gwf1"
        configs["remote_ip"]   = GWI1_IP
        configs["remote_port"] = 8181​
        configs["remote_name"] = "gwi1"
        configs["verdict"]     = "yes"
    elif my_ip==GWF2_IP:
        configs["local_port"]  = 8282
        configs["local_name"]  = "gwf2"
        configs["remote_ip"]   = GWI1_IP
        configs["remote_port"] = 8181​
        configs["remote_name"] = "gwi1"
        configs["verdict"]     = "yes"
    elif my_ip==GWF3_IP:
        configs["local_port"]  = 8282
        configs["local_name"]  = "gwf3"
        configs["remote_ip"]   = GWI1_IP
        configs["remote_port"] = 8181​
        configs["remote_name"] = "gwi1"
        configs["verdict"]     = "yes"
    elif my_ip==DEV1_GWF1_IP:
        configs["local_port"]  = 9001
        configs["local_name"]  = "dev1gwf1"
        configs["remote_ip"]   = GWF1_IP
        configs["remote_port"] = 8282​
        configs["remote_name"] = "gwf1"
        configs["send_period"] = 3000
        configs["verdict"]     = "yes"
    elif my_ip==DEV2_GWF1_IP:
        configs["local_port"]  = 9001
        configs["local_name"]  = "dev2gwf1"
        configs["remote_ip"]   = GWF1_IP
        configs["remote_port"] = 8282​
        configs["remote_name"] = "gwf1"
        configs["send_period"] = 3000
        configs["verdict"]     = "yes"
    elif my_ip==DEV3_GWF1_IP:
        configs["local_port"]  = 9001
        configs["local_name"]  = "dev3gwf1"
        configs["remote_ip"]   = GWF1_IP
        configs["remote_port"] = 8282​
        configs["remote_name"] = "gwf1"
        configs["send_period"] = 3000
        configs["verdict"]     = "yes"
    elif my_ip==DEV1_GWF2_IP:
        configs["local_port"]  = 9001
        configs["local_name"]  = "dev1gwf2"
        configs["remote_ip"]   = GWF2_IP
        configs["remote_port"] = 8282​
        configs["remote_name"] = "gwf2"
        configs["send_period"] = 3000
        configs["verdict"]     = "yes"
    elif my_ip==DEV2_GWF2_IP:
        configs["local_port"]  = 9001
        configs["local_name"]  = "dev2gwf2"
        configs["remote_ip"]   = GWF2_IP
        configs["remote_port"] = 8282​
        configs["remote_name"] = "gwf2"
        configs["send_period"] = 3000
        configs["verdict"]     = "yes"
    elif my_ip==DEV3_GWF2_IP:
        configs["local_port"]  = 9001
        configs["local_name"]  = "dev3gwf2"
        configs["remote_ip"]   = GWF2_IP
        configs["remote_port"] = 8282​
        configs["remote_name"] = "gwf2"
        configs["send_period"] = 3000
        configs["verdict"]     = "yes"
    elif my_ip==DEV1_GWF3_IP:
        configs["local_port"]  = 9001
        configs["local_name"]  = "dev1gwf3"
        configs["remote_ip"]   = GWF3_IP
        configs["remote_port"] = 8282​
        configs["remote_name"] = "gwf3"
        configs["send_period"] = 3000
        configs["verdict"]     = "yes"
    elif my_ip==DEV2_GWF3_IP:
        configs["local_port"]  = 9001
        configs["local_name"]  = "dev2gwf3"
        configs["remote_ip"]   = GWF3_IP
        configs["remote_port"] = 8282​
        configs["remote_name"] = "gwf3"
        configs["send_period"] = 3000
        configs["verdict"]     = "yes"
    elif my_ip==DEV3_GWF3_IP:
        configs["local_port"]  = 9001
        configs["local_name"]  = "dev3gwf3"
        configs["remote_ip"]   = GWF3_IP
        configs["remote_port"] = 8282​
        configs["remote_name"] = "gwf3"
        configs["send_period"] = 3000
        configs["verdict"]     = "yes"
    return jsonify(configs)

if __name__=='__main__':
    app.run(debug=False, host='0.0.0.0', port=5555)