{ config, pkgs, ... }:

{
  age.secrets = {
    transmission-rpc-password = {
      file = ../../../secrets/transmission-rpc-password.age;
      mode = "0400";
    };
    wireguard-key-upload = {
      file = ../../../secrets/wireguard-key-upload.age;
      mode = "0400";
    };
  };

  users.groups.mediamanagers = {
    gid = 646000020;
    members = [ "transmission" "lidarr" ];
  };
  services.lidarr.group = "mediamanagers";
  services.transmission = {
    enable = true;
    group = "mediamanagers";
    settings = {
      download-dir = "/srv/data/download";
      incomplete-dir = "/srv/data/download/.incomplete";
      incomplete-dir-enabled = false;

      # being a leech
      speed-limit-up = 20;
      ratio-limit = 0.01;
      idle-seeding-limit = 1;
      speed-limit-up-enabled = true;
      ratio-limit-enabled = true;
      idle-seeding-limit-enabled = true;

      utp-enabled = false;
      rpc-bind-address = "0.0.0.0";
      rpc-whitelist = "127.0.0.1,::1,10.100.0.1,10.100.0.*,10.100.1.*,10.100.3.*";
      rpc-authentication-required = true;
    };
    credentialsFile = config.age.secrets.transmission-rpc-password.path;
  };
  systemd.services.transmission = {
    after = [ "mnt-media\\x2duploads.mount" ];
    unitConfig = {
      RequiresMountsFor = [ "/mnt/media-uploads" ];
    };
    serviceConfig = {
      BindPaths = [ "/mnt/media-uploads" ];
    };
  };

  networking.firewall.interfaces.tungsten.allowedTCPPorts = [ 9091 ];
  networking.wireguard = {
    enable = true;
    interfaces.wgupload = {
      ips = [ "10.150.0.2/24" ];
      privateKeyFile = config.age.secrets.wireguard-key-upload.path;
      allowedIPsAsRoutes = true;
      postSetup = "${pkgs.iproute2}/bin/ip link set mtu 1200 wgupload";
      peers = [
        {
          publicKey = "apKXnlMtcOe8WqCVXJAXEjzppN+qTmESlt0NjMTaclQ=";
          allowedIPs = [ "10.150.0.0/24" ];
          endpoint = "116.202.226.86:6969";
        }
      ];
    };
  };
  fileSystems."/mnt/media-uploads" = {
    device = "10.150.0.254:/mnt/storage/media/media/uploads";
    fsType = "nfs4";
    noCheck = true;
    options = [ "rsize=1024" "wsize=1024" "x-systemd.after=wireguard-wgupload.service" "x-systemd.mount-timeout=10s" ];
  };
}