# 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, lib, pkgs, inputs, ... }:

{    
    nixpkgs.config.allowUnfree = true;
    nix.settings.experimental-features = [ "nix-command" "flakes" ];

    # programs.hyprland.enable = true;
    programs.steam = {
      enable = true;
      remotePlay.openFirewall = true; # Open ports in the firewall for Steam Remote Play
      dedicatedServer.openFirewall = true; # Open ports in the firewall for Source Dedicated Server
      localNetworkGameTransfers.openFirewall = true; # Open ports in the firewall for Steam Local Network Game Transfers
    };
    programs.neovim = {
      enable = true;
      defaultEditor = true;
     };

  

  # Use the systemd-boot EFI boot loader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;

  time.timeZone = "America/Toronto";


  # Configure network proxy if necessary
  # networking.proxy.default = "http://user:password@proxy:port/";
  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";

  # Select internationalisation properties.
  # i18n.defaultLocale = "en_US.UTF-8";
  # console = {
  #   font = "Lat2-Terminus16";
  #   keyMap = "us";
  #   useXkbConfig = true; # use xkb.options in tty.
  # };

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

  fonts.fontconfig.enable = true;

  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";
  };

  virtualisation.docker.enable = true;

  home-manager = {
    useGlobalPkgs = true;
    useUserPackages = true;
    backupFileExtension = "not-nix"; # Add this line
    users.jeremy = { pkgs, ... }: {
      home.stateVersion = "25.11";


      programs.waybar = {
        enable = false;
        settings = {
          mainBar = {
            layer = "top";
            position = "top";
            height = 24;
            margin-top = 0;
            margin-left = 0;
            margin-right = 0;
            spacing = 4;
      
            modules-left = [ "niri/workspaces" "niri/window" ];
            modules-center = [];
            modules-right = [ "cpu" "memory" "tray" "battery" "pulseaudio" "clock" ];
      
            "niri/workspaces" = {
              format = "{index}";
              active-only = true;
            };
      
            "clock" = {
              format = "{:%H:%M | %a %d}";
              tooltip-format = "<big>{:%Y %B}</big>\n<tt><small>{calendar}</small></tt>";
            };
      
            "pulseaudio" = {
              format = "{icon} {volume}%";
              format-muted = "󰝟";
              format-icons = {
                default = [ "󰕿" "󰖀" "󰕾" ];
              };
              on-click = "pavucontrol";
            };
      
            "cpu" = { format = "  {usage}%"; };
            "memory" = { format = "󰍛 {percentage}%"; };
            
            "battery" = {
              states = { critical = 15; };
              format = "{icon} {capacity}%";
              format-icons = [ "󰁺" "󰁼" "󰁾" "󰂀" "󰁹" ];
            };
          };
        };
      
        style = ''
          * {
            font-family: "JetBrainsMono Nerd Font";
            font-size: 15px;
            border: none;
            border-radius: 0;
          }
      
          window#waybar {
            background: #000;
            color: #cdd6f4;
          }
      
          #workspaces button {
            padding: 0 8px;
            color: #bac2de;
          }
      
          #workspaces button.focused {
            color: #7fc8ff;
            background: rgba(127, 200, 255, 0.1);
            border-bottom: 2px solid #7fc8ff;
          }
      
          #clock, #cpu, #memory, #pulseaudio, #battery {
            padding: 0 10px;
            margin: 4px 2px;
          }
      
          #clock {
            font-weight: bold;
            color: #89b4fa;
          }
        '';
      };

	    programs.neovim = { # Configure nvim
      	enable = true;
      	extraConfig = ''
	    	set number relativenumber
	    	set tabstop=2
	    	set softtabstop=2
	    	set shiftwidth=2
	    	set expandtab
	    	set cc=80
	    	'';
      };
      programs.vscode = { # Configure vscodium
        enable = true;
        package = pkgs.vscodium;
        mutableExtensionsDir = true; # Keep theme updated
        profiles.default.extensions = with pkgs.vscode-extensions; [
          jnoortheen.nix-ide # NIX syntax highlighting. Also uses nixfmt package
          rust-lang.rust-analyzer # Rust
          mkhl.direnv # recognize custom nix environments
          tamasfe.even-better-toml # toml file support
          myriad-dreamin.tinymist # typst files
          tekumara.typos-vscode # spellcheck
        ] ++ pkgs.vscode-utils.extensionsFromVscodeMarketplace [
          {
            name = "skillavid-pure-black";
            publisher = "redwan-hossain";
            version = "5.0.0";
            sha256 = "sha256-/gLvhw0XcUb6Jch/LZ4k7xpSS9wdYWVf5u7uvOHS+i8=";
          }
          {
            name = "remote-ssh-edit";
            publisher = "ms-vscode-remote";
            version = "0.47.2";
            sha256 = "1hp6gjh4xp2m1xlm1jsdzxw9d8frkiidhph6nvl24d0h8z34w49g";
          }
        ];
      };
    };
  };

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

  users.users.jeremy = {
    isNormalUser = true;
    extraGroups = [ "wheel" "docker" "wireshark" "adbusers" "plugdev" "networkmanager" ]; 
    shell = pkgs.bash;
    home = "/home/jeremy";
    createHome = true;
    packages = with pkgs; [
      prismlauncher # minecraft launcher
      discord-canary
      # godot # 4.5.1 for now
      inputs.nixpkgs-unstable.legacyPackages.${pkgs.system}.godot_4
      nextcloud-client
      steam
      signal-desktop
      docker
      # swaybg # wallpaper
      nixfmt # nix file formatting
      openrgb # RGB editor
      furmark # Room heater
      obsidian # note taking
      gcc
      xauth
      burpsuite
      python3
      direnv # develop projects in custom environments
      # hyprshot # screenshots
      typst # typst compilation
      tinymist # typst previews
      binaryninja-free # broke ahh cracker
      patchelf # make programs understand nix. good for downloaded executables such as crackmes
      starsector # support indie games!
      htop
      mullvad-vpn # arrr
      qbittorrent # arrr
      mpv # arrr
      wireshark
      obs-studio
      slack
      scrcpy # phone rdp
      android-tools # phone rdp
      wireguard-tools
      blender # drone
    ];
  };

  # Use https://search.nixos.org/ to find more packages (and options).
  environment.systemPackages = with pkgs; [
    firefox
    neovim
    wget
    gnome-disk-utility
    dunst
    libnotify
    rofi
    alacritty
    vscodium
    ncdu
    nmap
    kitty
    git
    unzip
    pavucontrol # PulseAudio Volume Control
    bluez # Bluetooth support
    bluez-tools # Bluetooth tools
    polkit_gnome
    usbutils # for lsusb
    xwayland-satellite # xwayland support
    fuzzel # menu
    networkmanagerapplet

    wireless-regdb
  ];
    
  fonts.packages = [ pkgs.nerd-fonts.jetbrains-mono ];

  programs.niri.enable = false;
  boot.initrd.kernelModules = [ "amdgpu" ];

  environment.sessionVariables = {
    SUDO_EDITOR = "nvim";
  };

  hardware.bluetooth = {
    enable = true;
    powerOnBoot = true;
  };

  services.ollama = {
    enable = true;
    package = pkgs.ollama;
    acceleration = "rocm";
    host = "0.0.0.0";
  };

  services.pulseaudio.enable = false; # Use Pipewire
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    pulse.enable = true;
    jack.enable = false;
  };

  # networking = {
  #   interfaces.eno1 = {
  #     ipv4.addresses = [{
  #       address = "192.168.2.100";
  #       prefixLength = 24;
  #     }];
  #   };
  #   defaultGateway = {
  #     address = "192.168.2.1";
  #     interface = "eno1";
  #   };
  #   # interfaces.ens3 = {
  #   #   ipv4.addresses = [{
  #   #     address = "10.40.0.132";
  #   #     prefixLength = 24;
  #   #   }];
  #   # };
  #   # defaultGateway = {
  #   #   address = "10.40.0.1";
  #   #   interface = "wlp10s0";
  #   # };
  # };



  security.rtkit.enable = true; # Enable RealtimeKit for audio purposes
  services.hardware.openrgb = { # Enable OpenRGB
    enable = true; 
    package = pkgs.openrgb-with-all-plugins; 
    motherboard = "amd"; 
    server.port = 6742;
  };
  services.udisks2.enable = true; # Enable gnome-disks
  # services.displayManager.sddm.enable = true; # Enable display manager
  # services.displayManager.sddm.wayland.enable = true; # Wayland 

  services.mullvad-vpn.package = pkgs.mullvad-vpn; # arr
  services.resolved.enable = true; # for mullvad

  # programs.ssh.startAgent = true; # Enable SSH tools
  # programs.thunar.enable = true; # file manager
  programs.wireshark.enable = true;

  # virtualisation.waydroid.enable = true; # android :0


 nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [
    "steam"
    "steam-original"
    "steam-unwrapped"
    "steam-run"
    "furmark"
    "burpsuite"
    "slack"
  ];

  # 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 OpenSSH daemon
  services.openssh = {
    enable = true;
    ports = [2121];
    settings.X11Forwarding = true;
  };  

  networking.firewall.allowedTCPPorts = [2121];
  networking.networkmanager.enable = true;
  programs.nm-applet.enable = true;

  # Binaries auto linked
  programs.nix-ld.enable = true;
  programs.nix-ld.libraries = with pkgs; [
    stdenv.cc.cc
    zlib
    fuse3
    icu
    nss
    openssl
    curl
    expat
    wayland
    libxkbcommon
    libGL
    gtk3
    glib
    pango
    harfbuzz
    cairo
    gdk-pixbuf
    webkitgtk_4_1
    libsoup_3
    gobject-introspection
  ];


  services.displayManager.gdm.enable = true;
  services.desktopManager.gnome.enable = true;
  services.gnome.core-apps.enable = true;
  services.gnome.core-developer-tools.enable = false;
  services.gnome.games.enable = false;
  environment.gnome.excludePackages = with pkgs; [ gnome-tour gnome-user-docs ];


  # udev rules for pyocd for UTAT
  services.udev.extraRules = ''
    SUBSYSTEM=="usb", ATTR{idVendor}=="0483", ATTR{idProduct}=="374e", MODE="0666", GROUP="plugdev"
    SUBSYSTEM=="usb", ATTR{idVendor}=="0483", ATTR{idProduct}=="374b", MODE="0666", GROUP="plugdev"
    SUBSYSTEM=="usb", ATTR{idVendor}=="0483", ATTR{idProduct}=="374f", MODE="0666", GROUP="plugdev"
    SUBSYSTEM=="usb", ATTR{idVendor}=="0483", ATTR{idProduct}=="3753", MODE="0666", GROUP="plugdev"
  '';



 # bootloader device
  # boot.loader.grub.device = "/dev/sda";

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

  # Copy the NixOS configuration file and link it from the resulting system
  # (/run/current-system/configuration.nix). This is useful in case you
  # accidentally delete configuration.nix.
  # system.copySystemConfiguration = true;

  # 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.
  #programs.wireshark.enable = true;
  # 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 - see https://nixos.org/manual/nixos/stable/#sec-upgrading for how
  # to actually do that.
  #
  # 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 = "25.11"; # Did you read the comment?
}