# Edit this configuration file to define what should be installed on
# your system. Help is available in the configuration.nix(5) man page, on
# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).

{
  config,
  # outputs,
  lib,
  pkgs,
  ...
}:
let
  user = "matt";
  passwordFile = config.sops.secrets."desktop/matt_password".path;
  hostname = "matt-nixos";

  resetNetworkScript = pkgs.writeScriptBin "reset-network" ''
    #!/usr/bin/env bash
    echo "checking network..."
    if nmcli -t -f STATE general | grep -q "connected"; then
      exit 0
    else
      echo "resetting network..."
      echo 1 | tee /sys/bus/pci/devices/0000\:09\:00.0/reset
      rmmod iwlwifi
      modprobe iwlwifi
    fi
  '';
in
{
  imports = [
    # Include the results of the hardware scan.
    ./hardware-configuration.nix
    ./boot.nix
    ./filesystems.nix
    ./sops.nix
    ../default.nix
    # specialisations
    ./cosmic
    ./hyprland
    ./gnome
  ];

  apps.discover-wrapped.enable = lib.mkDefault false;

  nix.settings.trusted-users = lib.mkDefault [
    "root"
    user
  ];

  services = {
    # Enable Desktop Environment.
    displayManager = {
      sddm.enable = lib.mkDefault true;
      sddm.wayland.enable = lib.mkDefault true;
      sddm.theme = lib.mkDefault "breeze";
      defaultSession = lib.mkDefault "plasma";
    };

    desktopManager.plasma6.enable = lib.mkDefault true;

    # Enable Flatpak
    flatpak.enable = lib.mkDefault true;
  };

  # xdg.portal.extraPortals = [ pkgs.xdg-desktop-portal-kde ];

  share.hardware.amd = {
    enable = lib.mkDefault true;
    lact.enable = lib.mkDefault true;
  };

  share.gaming.enable = true;

  # Services configs
  services = {
    # Enable the X11 windowing system.
    xserver = {
      enable = lib.mkDefault true;
    };

    # enable auto discovery of printers
    avahi = {
      enable = lib.mkDefault true;
      nssmdns4 = lib.mkDefault true;
      openFirewall = lib.mkDefault true;
    };

    borgbackup.jobs.home-matt = {
      encryption.mode = "repokey";
      encryption.passCommand = "cat /root/borg";
      environment.BORG_RSH = "ssh -i /home/matt/.ssh/id_ed25519";
      repo = "/media/nas/backup/desktop-nix/borg/home";
      compression = "auto,zstd";
      inhibitsSleep = true;
      paths = "/home/matt";
      exclude = [
        "/home/matt/Games"
        "/home/matt/1TB"
      ];
    };

    btrfs = {
      autoScrub.enable = lib.mkDefault true;
      autoScrub.fileSystems = lib.mkDefault [
        "/nix"
        "/root"
        "/etc"
        "/var/log"
        "/home"
      ];
    };

    ratbagd.enable = lib.mkDefault true;
  };

  systemd = {
    services = {
      fix-wifi = {
        enable = lib.mkDefault true;
        path = [
          pkgs.bash
          pkgs.networkmanager
          pkgs.kmod
        ];
        wantedBy = [ "multi-user.target" ];
        after = [ "network.target" ];
        serviceConfig = {
          Type = "oneshot";
          ExecStart = [ "${resetNetworkScript}/bin/reset-network" ];
        };
      };
    };

    user.services = {
      rclone-home-proton = {
        enable = lib.mkDefault true;
        path = [
          pkgs.bash
          pkgs.rclone
        ];
        script = ''
          rclone sync /home/matt proton-drive:backup-nix --exclude '/home/matt/Games/**' --exclude '/home/matt/1TB/**' --exclude '/home/matt/Downloads/**'
        '';
      };

      rsync-home = {
        enable = lib.mkDefault true;
        path = [
          pkgs.bash
          pkgs.rsync
          pkgs.openssh
        ];
        script = ''
          rsync -rtpogvPlHzs --ignore-existing --exclude={'/home/matt/Games', '/home/matt/1TB', '/home/matt/Downloads/*', '/home/matt/.cache'} -e ssh /home/matt admin@10.0.1.18:/media/nas/main/backup/desktop-nix/home 
        '';
      };
    };
  };

  # Networking configs
  networking = {
    hostName = hostname;

    # Enable Network Manager
    networkmanager.enable = lib.mkDefault true;
    networkmanager.wifi.powersave = lib.mkDefault false;
    networkmanager.settings.connectivity.uri = lib.mkDefault "http://nmcheck.gnome.org/check_network_status.txt";
  };

  # Time config
  time = {
    hardwareClockInLocalTime = lib.mkDefault false;
  };

  virtualisation.libvirtd.enable = lib.mkDefault true;

  programs.gamemode.enable = lib.mkDefault true;

  # Configure environment
  environment = {
    # List packages installed in system profile. To search, run:
    # $ nix search wget
    systemPackages = with pkgs; [
      aha
      aspell
      aspellDicts.en
      aspellDicts.en-computers
      aspellDicts.en-science
      borgbackup
      clinfo
      direnv
      efibootmgr
      gparted
      grsync
      kmod
      kdePackages.ksvg
      lact
      nano
      onlyoffice-bin
      os-prober
      nil
      papirus-icon-theme
      pciutils
      # python3
      # python3Packages.requests
      rclone
      rclone-browser
      rsync
      sbctl
      vim
      vulkan-tools
      wget
      # winetricks (all versions)
      winetricks
      # native wayland support (unstable)
      wineWowPackages.waylandFull
    ];

    sessionVariables = lib.mkDefault { STEAM_FORCE_DESKTOPUI_SCALING = "1"; };

     etc."lact/config.yaml".text = ''
      daemon:
        log_level: info
        admin_groups:
        - wheel
        - sudo
        disable_clocks_cleanup: false
      apply_settings_timer: 5
      gpus:
        1002:73BF-1002:0E3A-0000:03:00.0:
          fan_control_enabled: true
          fan_control_settings:
            mode: curve
            static_speed: 1.0
            temperature_key: edge
            interval_ms: 500
            curve:
              30: 0.0
              40: 0.2
              50: 0.35
              60: 0.5
              70: 0.75
              80: 1.0
            spindown_delay_ms: 0
            change_threshold: 0
          pmfw_options: {}
          power_cap: 293.0
          performance_level: auto
          voltage_offset: 0
          power_states: {}
     '';
  };

  # Configure nixpkgs
  nixpkgs.config.permittedInsecurePackages = [
    # ...
  ];

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users."${user}" = {
    isNormalUser = lib.mkDefault true;
    extraGroups = [
      "wheel"
      "keys"
      "networkmanager"
      "ratbagd"
      "input"
    ]; # Enable ‘sudo’ for the user.
    hashedPasswordFile = passwordFile;
    shell = pkgs.zsh;
  };

  # This option defines the first version of NixOS you have installed on this particular machine,
  # and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
  #
  # Most users should NEVER change this value after the initial install, for any reason,
  # even if you've upgraded your system to a new NixOS release.
  #
  # This value does NOT affect the Nixpkgs version your packages and OS are pulled from,
  # so changing it will NOT upgrade your system.
  #
  # This value being lower than the current NixOS release does NOT mean your system is
  # out of date, out of support, or vulnerable.
  #
  # Do NOT change this value unless you have manually inspected all the changes it would make to your configuration,
  # and migrated your data accordingly.
  #
  # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
  system.stateVersion = "23.11"; # Did you read the comment?
}