#!/usr/bin/env python3
from utils.colors import colors, puts, sep
from utils.firegexapi import FiregexAPI
from utils.tcpserver import TcpServer
from utils.udpserver import UdpServer
import argparse
import secrets
import time

if __name__ == "__main__":
    parser = argparse.ArgumentParser()
    parser.add_argument(
        "--address",
        "-a",
        type=str,
        required=False,
        help="Address of firegex backend",
        default="http://127.0.0.1:4444/",
    )
    parser.add_argument(
        "--password", "-p", type=str, required=True, help="Firegex password"
    )
    parser.add_argument(
        "--service_name",
        "-n",
        type=str,
        required=False,
        help="Name of the test service",
        default="Test Service",
    )
    parser.add_argument(
        "--port",
        "-P",
        type=int,
        required=False,
        help="Port of the test service",
        default=1337,
    )
    parser.add_argument(
        "--ipv6", "-6", action="store_true", help="Test Ipv6", default=False
    )
    parser.add_argument(
        "--proto",
        "-m",
        type=str,
        required=False,
        choices=["tcp", "udp"],
        help="Select the protocol",
        default="tcp",
    )

    args = parser.parse_args()
    sep()
    puts("Testing will start on ", color=colors.cyan, end="")
    puts(f"{args.address}", color=colors.yellow)

    firegex = FiregexAPI(args.address)

    # Login
    if firegex.login(args.password):
        puts("Sucessfully logged in ✔", color=colors.green)
    else:
        puts("Test Failed: Unknown response or wrong passowrd ✗", color=colors.red)
        exit(1)

    # Create server
    server = (TcpServer if args.proto == "tcp" else UdpServer)(
        args.port + 1, ipv6=args.ipv6, proxy_port=args.port
    )

    def exit_test(code):
        if service_id:
            server.stop()
            if firegex.ph_delete_service(service_id):
                puts("Sucessfully deleted service ✔", color=colors.green)
            else:
                puts("Test Failed: Coulnd't delete serivce ✗", color=colors.red)
                exit_test(1)
        exit(code)

    srvs = firegex.ph_get_services()
    for ele in srvs:
        if ele["name"] == args.service_name:
            firegex.ph_delete_service(ele["service_id"])

    # Create and start serivce
    service_id = firegex.ph_add_service(
        args.service_name,
        args.port,
        args.port + 1,
        args.proto,
        "::1" if args.ipv6 else "127.0.0.1",
        "::1" if args.ipv6 else "127.0.0.1",
    )
    if service_id:
        puts(f"Sucessfully created service {service_id} ✔", color=colors.green)
    else:
        puts("Test Failed: Failed to create service ✗", color=colors.red)
        exit(1)

    if firegex.ph_start_service(service_id):
        puts("Sucessfully started service ✔", color=colors.green)
    else:
        puts("Test Failed: Failed to start service ✗", color=colors.red)
        exit_test(1)

    server.start()
    time.sleep(0.5)

    # Check if it started
    def checkData(should_work):
        res = None
        try:
            res = server.sendCheckData(secrets.token_bytes(432))
        except (ConnectionRefusedError, TimeoutError):
            res = None
        if res:
            if should_work:
                puts("Successfully received data ✔", color=colors.green)
            else:
                puts("Test Failed: Connection wasn't blocked ✗", color=colors.red)
                exit_test(1)
        else:
            if should_work:
                puts("Test Failed: Data wans't received ✗", color=colors.red)
                exit_test(1)
            else:
                puts("Successfully blocked connection ✔", color=colors.green)

    checkData(True)

    # Pause the proxy
    if firegex.ph_stop_service(service_id):
        puts(f"Sucessfully paused service with id {service_id} ✔", color=colors.green)
    else:
        puts("Test Failed: Coulnd't pause the service ✗", color=colors.red)
        exit_test(1)

    checkData(False)

    # Start firewall
    if firegex.ph_start_service(service_id):
        puts(f"Sucessfully started service with id {service_id} ✔", color=colors.green)
    else:
        puts("Test Failed: Coulnd't start the service ✗", color=colors.red)
        exit_test(1)

    checkData(True)

    # Change port
    if firegex.ph_change_destination(
        service_id, "::1" if args.ipv6 else "127.0.0.1", args.port + 2
    ):
        puts("Sucessfully changed port ✔", color=colors.green)
    else:
        puts("Test Failed: Coulnd't change destination ✗", color=colors.red)
        exit_test(1)

    checkData(False)

    server.stop()
    server = (TcpServer if args.proto == "tcp" else UdpServer)(
        args.port + 2, ipv6=args.ipv6, proxy_port=args.port
    )
    server.start()
    time.sleep(0.5)

    checkData(True)

    # Rename service
    if firegex.ph_rename_service(service_id, f"{args.service_name}2"):
        puts(
            f"Sucessfully renamed service to {args.service_name}2 ✔", color=colors.green
        )
    else:
        puts("Test Failed: Coulnd't rename service ✗", color=colors.red)
        exit_test(1)

    # Check if service was renamed correctly
    for services in firegex.ph_get_services():
        if services["name"] == f"{args.service_name}2":
            puts("Checked that service was renamed correctly  ✔", color=colors.green)
            exit_test(0)

    puts("Test Failed: Service wasn't renamed correctly ✗", color=colors.red)
    exit_test(1)