# TODO: Saved just in case for the dark future.
# в целом просто сделай себе шелл алиас gw-default="sudo ip route del default; sudo ip route add default via айпишник роутера" и шелл алиас gw-vpn="sudo ip route del default; sudo ip route add default via айпишник_впна"
{
  container,
  pkgs,
  lib,
  config,
  __findFile,
  ...
}:
with lib;
let
  cfg = config.container.module.frkn;
in
{
  options = {
    container.module.frkn = {
      enable = mkEnableOption "FRKN";
      address = mkOption {
        default = "10.1.0.69";
        type = types.str;
      };
      port = mkOption {
        default = 1080;
        type = types.int;
      };
      torport = mkOption {
        default = 9150;
        type = types.int;
      };
      xrayport = mkOption {
        default = 1081;
        type = types.int;
      };
      storage = mkOption {
        default = "${config.container.storage}/frkn";
        type = types.str;
      };
    };
  };

  config = mkIf cfg.enable {
    systemd.tmpfiles.rules = container.mkContainerDir cfg [ "data" ];

    containers.frkn = container.mkContainer cfg {
      bindMounts = {
        "/data" = {
          hostPath = "${cfg.storage}/data";
          isReadOnly = true;
        };
      };

      config =
        { ... }:
        container.mkContainerConfig cfg {
          boot.kernel.sysctl = {
            "net.ipv4.conf.all.src_valid_mark" = 1;
            "net.ipv4.ip_forward" = 1;
          };

          imports = [ <module/Zapret.nix> ];
          module.zapret = {
            enable = true;
            params = config.module.zapret.params;
          };

          services = {
            microsocks = {
              enable = true;
              ip = cfg.address;
              port = cfg.port;
              disableLogging = true;
              #authUsername
              #outgoingBindIp
              #authOnce
            };

            tor = {
              enable = true;
              openFirewall = true;
              settings =
                let
                  exclude = "{RU},{UA},{BY},{KZ},{CN},{??}";
                in
                {
                  # ExcludeExitNodes = exclude;
                  # ExcludeNodes     = exclude;
                  #DNSPort = dnsport;
                  UseBridges = true;
                  ClientTransportPlugin = "obfs4 exec ${pkgs.obfs4}/bin/lyrebird";
                  Bridge = [
                    "obfs4 94.103.89.153:4443 5617848964FD6546968B5BF3FFA6C11BCCABE58B cert=tYsmuuTe9phJS0Gh8NKIpkVZP/XKs7gJCqi31o8LClwYetxzFz0fQZgsMwhNcIlZ0HG5LA iat-mode=0"
                    "obfs4 121.45.140.249:12123 0922E212E33B04F0B7C1E398161E8EDE06734F26 cert=3AQ4iJFAzxzt7a/zgXIiFEs6fvrXInXt1Dtr09DgnpvUzG/iiyRTdXYZKSYpI124Zt3ZUA iat-mode=0"
                    "obfs4 79.137.11.45:45072 ECA3197D49A29DDECD4ACBF9BCF15E4987B78137 cert=2FKyLWkPgMNCWxBD3cNOTRxJH3XP+HdStPGKMjJfw2YbvVjihIp3X2BCrtxQya9m5II5XA iat-mode=0"
                    "obfs4 145.239.31.71:10161 882125D15B59BB82BE66F999056CB676D3F061F8 cert=AnD+EvcBMuQDVM7PwW7NgFAzW1M5jDm7DjQtIIcBSjoyAf1FJ2p535rrYL2Kk8POAd0+aw iat-mode=0"
                  ];
                };

              client = {
                enable = true;
                #dns.enable = true;
                socksListenAddress = {
                  IsolateDestAddr = true;
                  addr = cfg.address;
                  port = cfg.torport;
                };
              };
            };

            xray = {
              enable = true;
              settingsFile = "/data/Client.json";
            };
          };

          systemd = {
            services.tor.wantedBy = lib.mkForce [ ];

            timers.tor = {
              timerConfig = {
                OnBootSec = 5;
                Unit = "tor.service";
              };
              wantedBy = [ "timers.target" ];
            };
          };
        };
    };
  };
}