{ config, pkgs, lib, ... }:

{
  imports =
    [
      ./hardware-configuration.nix
      <nixos-hardware/framework/13-inch/7040-amd>
      # ./amd-gpu.nix
    ];

  nix.settings.experimental-features = [ "nix-command" "flakes" ];
  
  # https://git.exozy.me/a/zenpower3
  boot.extraModulePackages = with config.boot.kernelPackages; [ zenpower ];

  # Bootloader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;
  boot.kernelPackages = pkgs.linuxPackages_latest;
  boot.supportedFilesystems = [ "btrfs" "ext2" "ext3" "ext4" "exfat" "f2fs" "fat8" "fat16" "fat32" "ntfs" "xfs" ]; # "zfs"

  # Workaround for SuspendThenHibernate: https://lore.kernel.org/linux-kernel/20231106162310.85711-1-mario.limonciello@amd.com/
  boot.kernelParams = [
    "amdgpu.sg_display=0" # reported to help with flashing display issues
    "rtc_cmos.use_acpi_alarm=1"
    "amd_pstate=active"
    "mem_sleep_default=deep" # Force S3 sleep mode. See README.wiki for details.
  ] ;

  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;

  # AMD has better battery life with PPD over TLP:
  # https://community.frame.work/t/responded-amd-7040-sleep-states/38101/13
  services.power-profiles-daemon.enable = lib.mkDefault true;

  # https://github.com/AdnanHodzic/auto-cpufreq
  # services.auto-cpufreq.enable = true;
  # auto-tune on start
  powerManagement.powertop.enable = true;
  #services.tlp.enable = true;
  
  # Vulcan enable
  hardware.opengl.extraPackages = [ pkgs.rocm-opencl-icd pkgs.amdvlk ];


  # For fingerprint support
  services.fprintd.enable = lib.mkDefault true;

  # Custom udev rules
  services.udev.extraRules = ''
    # Ethernet expansion card support
    ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="0bda", ATTR{idProduct}=="8156", ATTR{power/autosuspend}="20"
  '';

  # Fix font sizes in X
  # services.xserver.dpi = 120;

  # Needed for desktop environments to detect/manage display brightness
  hardware.sensor.iio.enable = lib.mkDefault true;

  # Fix TRRS headphones missing a mic
  # https://community.frame.work/t/headset-microphone-on-linux/12387/3
  boot.extraModprobeConfig = lib.mkIf (lib.versionOlder pkgs.linux.version "6.6.8") ''
    options snd-hda-intel model=dell-headset-multi
  '';

  # enable networkings 
  networking = {
    hostName = "NixWork";
    hostId = "4b61cee0"; # cat /etc/machine-id, first 8 letters
    networkmanager.enable = true;
  };
  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.

  # Set your time zone.
  time.timeZone = "America/Phoenix";

  # Select internationalisation properties.
  i18n.defaultLocale = "en_US.UTF-8";

  i18n.extraLocaleSettings = {
    LC_ADDRESS = "en_US.UTF-8";
    LC_IDENTIFICATION = "en_US.UTF-8";
    LC_MEASUREMENT = "en_US.UTF-8";
    LC_MONETARY = "en_US.UTF-8";
    LC_NAME = "en_US.UTF-8";
    LC_NUMERIC = "en_US.UTF-8";
    LC_PAPER = "en_US.UTF-8";
    LC_TELEPHONE = "en_US.UTF-8";
    LC_TIME = "en_US.UTF-8";
  };

  # Enabke weekly trim
  services.fstrim.enable = true;

  # Enable the X11 windowing system.
  services.xserver.enable = true;
  services.touchegg.enable = true;

  # Enable the KDE Plasma Desktop Environment.
  services.xserver.displayManager.sddm.enable = true;
  services.xserver.desktopManager.plasma5.enable = true;

  # Setup Bluetooth
  hardware.bluetooth.enable = true; # enables support for Bluetooth
  hardware.bluetooth.powerOnBoot = true; # powers up the default Bluetooth controller on boot

  # Configure keymap in X11
  services.xserver = {
    layout = "us";
    xkbVariant = "";
  };

  # Enable CUPS to print documents.
  services.printing.enable = true;

  # Enable sound with pipewire.
  sound.enable = true;
  hardware.pulseaudio.enable = false;
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
    # If you want to use JACK applications, uncomment this
    #jack.enable = true;

    # use the example session manager (no others are packaged yet so this is enabled by default,
    # no need to redefine it in your config for now)
    #media-session.enable = true;
  };

  # Enable touchpad support (enabled default in most desktopManager).
  # services.xserver.libinput.enable = true;

  # Some programs need SUID wrappers, can be configured further or are
  # started in user sessions.
  # programs.mtr.enable = true;
  # programs.gnupg.agent = {
  #   enable = true;
  #   enableSSHSupport = true;
  # };

  # Enable the OpenSSH daemon.
  # services.openssh.enable = true;

  # Open ports in the firewall.
  networking.firewall.allowedTCPPorts = [ 8000 ];
  networking.firewall.allowedUDPPorts = [ 8000 ];
  # Or disable the firewall altogether.
  # networking.firewall.enable = false;

  # This value determines the NixOS release from which the default
  # settings for stateful data, like file locations and database versions
  # on your system were taken. It‘s perfectly fine and recommended to leave
  # this value at the release version of the first install of this system.
  # Before changing this value read the documentation for this option
  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
  system.stateVersion = "24.05"; # Did you read the comment?

  # Mount data partition and steam library, lsblk -o name,model,serial,uuid,size - list connected disks
  fileSystems."/run/media/mab/BYTOIDS" = {
    device = "/dev/disk/by-uuid/3afbf997-5c0e-4c6f-8145-bc16557f8781";
    fsType = "ext4";
    options = [ "nofail" ];
  };

  # garbage collect, delete old versions
  nix.gc = {
    automatic = true;
    dates = "weekly";
    options = "--delete-older-than 10d";
  };

  # automatically optomise nix store
  nix.optimise = {
    automatic = true;
    dates = [ "weekly" ];
  };

 networking.extraHosts =
  ''
    192.168.1.15 dinx.local
    192.168.1.6 tower.local
    192.168.1.164 marvin.local
    192.168.1.7 blarvin.local
    52.89.99.61 redeye.dev
  '';

  # Tell programs to save config files locally, fixes a lot of gnome issues
  # programs.dconf.enable = true;

  # enable fish shell but only for this user
  programs.fish.enable = true;
  users.users.mab.shell = pkgs.fish;

  # Make Firefox use the KDE file picker.
  # Preferences source: https://wiki.archlinux.org/title/firefox#KDE_integration
  programs.firefox = {
    enable = true;
    preferences = {
      "widget.use-xdg-desktop-portal.file-picker" = 1;
    };
  };
  
  # Enable steam
  programs.steam.enable = true;
  # programs.kdeconnect.enable = true;

  services.auto-cpufreq.enable = true;
  services.auto-cpufreq.settings = {
    battery = {
       governor = "powersave";
       turbo = "never";
    };
    charger = {
       governor = "performance";
       turbo = "never";
    };
  };

  programs.corectrl.enable = true; # enable core control
  services.auto-epp.enable = true;
  services.auto-epp.settings.Settings = {
        # options performance, balance_performance, power
        epp_state_for_AC = "power";
        epp_state_for_BAT = "power";
  };

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.mab = {
    isNormalUser = true;
    description = "Merb Girkbinella";
    extraGroups = [ "networkmanager" "wheel" ];
    packages = with pkgs; [
      # Utility
      kate
      vlc
      gnome.cheese
      #plasma-browser-integration
      qdirstat # Check drive space with gui
      fsearch # search all files fast
      brave
      appimage-run # App image runner for nixos
      #libsForQt5.bismuth
      # peazip # frontend unarchiver
 
      # Programming
      vscodium
      copyq
      autokey
      dbeaver-bin
      guake
      zed-editor

      # Social
      signal-desktop
      discord
      slack
      #zoom-us

      # Fun
      spotify
      freetube
      rpcs3
      #yuzu-early-access
      moonlight-qt # sunshine streaming client
      pcsx2

      #bullshit
      #teams-for-linux
    ];
  };

  # Allow unfree packages
  nixpkgs.config.allowUnfree = true;
  programs.kdeconnect.enable = true; # Enable KDE Connect

  # List packages installed in system profile.
  environment.systemPackages = with pkgs; [
    vim
    wget
    git
    screen
    thefuck
    ollama
    vorta # GUI for backup utility Borg Backup
    direnv 
    pgcli # needed for dbeaver
    postgresql_16 # needed for dbeaver
    baekmuk-ttf # korean fonts
    nmap
    # autokey packages
    python312
    python312Packages.requests
    # fonts!
    corefonts
    vistafonts
    fira-code
    fira-code-symbols
   ];

  fonts.packages = with pkgs; [
    noto-fonts
    noto-fonts-cjk
    noto-fonts-emoji
    liberation_ttf
    fira-code
    fira-code-symbols
    mplus-outline-fonts.githubRelease
    dina-font
    proggyfonts
  ];
  fonts.enableDefaultPackages = true;
  fonts.fontDir.enable = true;
 
  # Tools you may use again android-tools, bluetuith, gparted, libgcc

  # Enable Flatpak
  #services.flatpak.enable = true;
  # add flathub link for installing with flathub syntax
  #system.activationScripts.flathub = "/run/current-system/sw/bin/flatpak remote-add --system --if-not-exists flathub https://dl.flathub.org/repo/flathub.flatpakrepo";

  # How to use appimages -> https://nixos.wiki/wiki/Appimage
}