#!/usr/bin/python
'''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

app = Flask(__name__)

SVR_IP = '192.168.0.1' #name = srv

GWI1_IP = '10.0.1.1' #name = gwi1
GWI2_IP = '10.0.1.2' #name = gwi2

GWF1_IP = '10.0.0.1' #name = gwf1
DEV1_GWF1_IP = '192.168.1.1' #name = dev1gwf1
DEV2_GWF1_IP = '192.168.1.2' #name = dev2gwf1
DEV3_GWF1_IP = '192.168.1.3' #name = dev3gwf1

GWF2_IP = '10.0.0.2' #name = gwf2
DEV1_GWF2_IP = '192.168.2.1' #name = dev1gwf2
DEV2_GWF2_IP = '192.168.2.2' #name = dev2gwf2
DEV3_GWF2_IP = '192.168.2.3' #name = dev3gwf2

GWF3_IP = '10.0.0.3' #name = gwf3
DEV1_GWF3_IP = '192.168.3.1' #name = dev1gwf3
DEV2_GWF3_IP = '192.168.3.2' #name = dev2gwf3
DEV3_GWF3_IP = '192.168.3.3' #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 = ""
    if my_ip==SVR_IP:
        configs = SERVER%('srv')
    elif my_ip==GWI1_IP:
        configs = GATEWAY_I%('gwi1',SVR_IP,'srv')
    elif my_ip==GWI2_IP:
        configs = GATEWAY_I%('gwi2',SVR_IP,'srv')
    elif my_ip==GWF1_IP:
        configs = GATEWAY_F%('gwf1',GWI1_IP,'gwi1')
    elif my_ip==GWF2_IP:
        configs = GATEWAY_F%('gwf2',GWI1_IP,'gwi1')
    elif my_ip==GWF3_IP:
        configs = GATEWAY_F%('gwf3',GWI1_IP,'gwi1')
    elif my_ip==DEV1_GWF1_IP:
        configs = DEV%('dev1gwf1',GWF1_IP,'gwf1')
    elif my_ip==DEV2_GWF1_IP:
        configs = DEV%('dev2gwf1',GWF1_IP,'gwf1')
    elif my_ip==DEV3_GWF1_IP:
        configs = DEV%('dev3gwf1',GWF1_IP,'gwf1')
    elif my_ip==DEV1_GWF2_IP:
        configs = DEV%('dev1gwf2',GWF2_IP,'gwf2')
    elif my_ip==DEV2_GWF2_IP:
        configs = DEV%('dev2gwf2',GWF2_IP,'gwf2')
    elif my_ip==DEV3_GWF2_IP:
        configs = DEV%('dev3gwf2',GWF2_IP,'gwf2')
    elif my_ip==DEV1_GWF3_IP:
        configs = DEV%('dev1gwf3',GWF3_IP,'gwf3')
    elif my_ip==DEV2_GWF3_IP:
        configs = DEV%('dev2gwf3',GWF3_IP,'gwf3')
    elif my_ip==DEV3_GWF3_IP:
        configs = DEV%('dev3gwf3',GWF3_IP,'gwf3')
    return configs

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