{
  config,
  lib,
  myData,
  ...
}: let
  cfg = config.mj.services.syncthing;

  guiPort = 8384;
  devices = {
    "mtwork".id = "3XRWDGO-M42WJAK-MGR24VJ-B5TNQXH-7R5YNFI-MAGXALL-XFENVI4-XYDPMAM";
    "fwminex".id = "GKSUKZE-AOBQOWY-CNLZ2ZI-WNKATYE-MV4Y452-J3VCJ5C-EAANXRX-2P6EHA6";
    "vno1-oh2".id = "W45ROUW-CHKI3I6-C4VCOCU-NJYQ3ZS-MJDHH23-YYCDXTI-HTJSBZJ-KZMWTAF";
    "mxp10".id = "LO54QZZ-5J3G62P-WUVM3MW-7J3VWHD-BG76TOQ-5S7PZSY-JU45K3I-X3ZL4AN";
    "rzj-744P2PE".id = "UW6ISH2-NW6X6AW-BJR76TV-TV3BIGZ-PA5QH2M-YEF567T-IWMHKD5-P3XHHAH";
    "KrekenavosNamai".id = "CYZDYL6-YMW7SZ3-K6IJO4Q-6NOULSG-OVZ3BGN-6LN3CLR-P3BJFKW-2PMHJQT";
    "vno1-vinc".id = "4W3S7R2-OWI6XO6-V4NMDNB-NTIETYP-QJSBQGA-WEIXPHR-WNZZ7R4-VT4COAR";
    "vno2-irena".id = "VL2MA2E-ZDGVHYN-A3Q3EKU-7J625QM-FG7CNXY-UKDL563-MDRRIEG-XQDS3AW";
  };
  folders = {
    Books = {
      devices = ["fwminex" "vno1-oh2" "mxp10" "mtwork"];
      id = "8lk0n-mm63y";
      label = "Books";
    };
    M-Active = {
      devices = ["mxp10" "fwminex" "vno1-oh2" "mtwork"];
      id = "f6fma-unkxq";
      label = "M-Active";
    };
    M-Documents = {
      devices = ["fwminex" "vno1-oh2"];
      id = "4fu7z-z6es2";
      label = "M-Documents";
    };
    M-Camera = {
      devices = ["mxp10" "fwminex" "vno1-oh2" "mtwork"];
      id = "pixel_xl_dtm3-photos";
      label = "M-Active";
    };
    R-Documents = {
      devices = ["rzj-744P2PE" "vno1-oh2"];
      id = "nm23h-aog6k";
      label = "R-Documents";
    };
    Pictures = {
      devices = ["fwminex" "vno1-oh2"];
      id = "d3hur-cbzyw";
      label = "Pictures";
    };
    Music = {
      devices = ["fwminex" "mxp10" "vno1-oh2"];
      id = "tg94v-cqcwr";
      label = "music";
    };
    video-shared = {
      devices = ["mxp10" "fwminex" "vno1-oh2"];
      id = "byzmw-f6zhg";
      label = "video-shared";
    };
    stud-cache = {
      devices = ["fwminex" "vno1-oh2"];
      id = "2kq7n-jqzxj";
      label = "stud-cache";
    };
    M-R = {
      devices = ["fwminex" "rzj-744P2PE" "mxp10" "vno1-oh2"];
      id = "evgn9-ahngz";
      label = "M-R";
    };
    Irenos = {
      devices = ["KrekenavosNamai" "vno1-oh2" "vno2-irena"];
      id = "wuwai-qkcqj";
      label = "Irenos";
    };
    www-fwminex = {
      devices = ["fwminex" "vno1-oh2"];
      id = "7z9sw-2nubh";
      label = "www-fwminex";
    };
    www-mxp10 = {
      devices = ["mxp10" "vno1-oh2"];
      id = "gqrtz-prx9h";
      label = "www-mxp10";
    };
    mykolo = {
      devices = ["mxp10"];
      id = "wslmq-fyw4w";
      label = "mykolo";
    };
  };
in {
  options.mj.services.syncthing = with lib.types; {
    enable = lib.mkEnableOption "Enable services syncthing settings";
    user = lib.mkOption {type = str;};
    group = lib.mkOption {type = str;};
    dataDir = lib.mkOption {type = path;};
  };

  config = lib.mkIf cfg.enable {
    mj.services.friendlyport.ports = [
      {
        subnets = myData.subnets.motiejus.cidrs;
        tcp = [8384];
      }
    ];

    services.syncthing = {
      inherit (cfg) enable user group dataDir;

      openDefaultPorts = true;
      guiAddress = let
        fqdn = with config.networking; "${hostName}.${domain}";
        jakstIP = lib.getAttrFromPath [fqdn "jakstIP"] myData.hosts;
        guiPortStr = builtins.toString guiPort;
      in "${jakstIP}:${guiPortStr}";

      extraOptions.gui.insecureAdminAccess = true;

      devices =
        {}
        // (lib.optionalAttrs (config.networking.hostName == "vno1-oh2") {
          inherit
            (devices)
            fwminex
            vno1-oh2
            mxp10
            rzj-744P2PE
            KrekenavosNamai
            vno1-vinc
            vno2-irena
            ;
        })
        // (lib.optionalAttrs (config.networking.hostName == "fwminex") {
          inherit
            (devices)
            fwminex
            vno1-oh2
            mxp10
            rzj-744P2PE
            ;
        })
        // {};

      folders = with folders;
        {}
        // (
          lib.optionalAttrs (config.networking.hostName == "vno1-oh2") {
            "/var/www/dl/tel" = www-mxp10;
            "/var/www/dl/fwminex" = www-fwminex;
            "/var/www/dl/mykolo" = mykolo;
            "${cfg.dataDir}/annex2/Books" = Books;
            "${cfg.dataDir}/annex2/M-Active" = M-Active;
            "${cfg.dataDir}/annex2/M-Camera" = M-Camera;
            "${cfg.dataDir}/annex2/M-Documents" = M-Documents;
            "${cfg.dataDir}/annex2/R-Documents" = R-Documents;
            "${cfg.dataDir}/annex2/Pictures" = Pictures;
            "${cfg.dataDir}/annex2/M-R" = M-R;
            "${cfg.dataDir}/stud-cache" = stud-cache;
            "${cfg.dataDir}/video/shared" = video-shared;
            "${cfg.dataDir}/music" = Music;
            "${cfg.dataDir}/irenos" = Irenos;
          }
        )
        // (
          lib.optionalAttrs (config.networking.hostName == "fwminex") {
            "${cfg.dataDir}/Books" = Books;
            "${cfg.dataDir}/M-Active" = M-Active;
            "${cfg.dataDir}/M-Documents" = M-Documents;
            "${cfg.dataDir}/M-Camera" = M-Camera;
            "${cfg.dataDir}/Pictures" = Pictures;
            "${cfg.dataDir}/Music" = Music;
            "${cfg.dataDir}/M-R" = M-R;
            "${cfg.dataDir}/Video" = video-shared;
            "${cfg.dataDir}/stud-cache" = stud-cache;
            "${cfg.dataDir}/www" = www-fwminex;
          }
        );
    };
  };
}