dotfiles/modules/i3.nix

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

let
  inherit (pkgs.stdenv.hostPlatform) isLinux;
in

{
  home = lib.mkIf isLinux {
    packages = with pkgs; [
      blueberry
      libnotify
      pavucontrol
    ];
  };

  nixpkgs.overlays = [(self: super: {
    picom = super.picom.overrideAttrs (old: {
      src = pkgs.fetchFromGitHub {
        owner = "FT-Labs";
        repo = "picom";
        sha256 = "sha256-MRCffxU0X5a368zJGwzcv25P2ZYyAI31EOBhgiyR71A=";
        rev = "c9aee893d2ab0acc4e997dc4186e7b1ef344ac0f";
      };
      nativeBuildInputs = old.nativeBuildInputs ++ [pkgs.pcre2];
    });
  })];

  gtk = lib.mkIf isLinux {
    enable = true;

    cursorTheme = {
      name = "Catppuccin-Mocha-Cursors";
      package = pkgs.catppuccin-cursors.mochaPink;
    };
    iconTheme = {
      package = pkgs.callPackage ../packages/papirus-folders-catppuccin {
        flavour = "mocha";
        accent = "pink";
      };
      name = "Papirus-Dark";
    };
    theme = {
      name = "Catppuccin-Mocha-Standard-Pink-Dark";
      package = pkgs.callPackage ../packages/catppuccin-gtk {};
    };

    gtk2.extraConfig = ''
      gtk-xft-antialias=1
      gtk-xft-hinting=1
      gtk-xft-hintstyle="hintslight"
      gtk-xft-rgba="rgb"
    '';
    gtk3.extraConfig = {
      gtk-xft-antialias = 1;
      gtk-xft-hinting = 1;
      gtk-xft-hintstyle = "hintslight";
      gtk-xft-rgba = "rgb";
    };
  };

  programs = lib.mkIf isLinux {
    autorandr.enable = true;

    i3status-rust = {
      enable = true;
      bars.default = {
        blocks = [
          {
            block = "taskwarrior";
            data_location = config.programs.taskwarrior.dataLocation;
          }
          {
            block = "pomodoro";
            notifier = "notifysend";
            notifier_path = "${lib.getExe pkgs.libnotify}";
          }
          {
            block = "sound";
            max_vol = 100;
            on_click = "${lib.getExe pkgs.pavucontrol}";
          }
          {
            block = "time";
            interval = 5;
            format = "%R";
          }
        ];
        settings = {
          icons.name = "material-nf";
          icons.overrides = {
            pomodoro = " ";
            pomodoro_break = " ";
          };
          theme.overrides = {
            idle_fg      = "#cdd6f4";
            info_fg      = "#89b4fa";
            good_fg      = "#a6e3a1";
            warning_fg   = "#fab387";
            critical_fg  = "#f38ba8";
            separator    = " ";
            separator_bg = "auto";
            separator_fg = "auto";
          };
        };
      };
    };

    rofi = {
      enable = true;
      font = "Berkeley Mono 14";
      extraConfig.icon-theme = "Papirus-Dark";
      terminal = "${lib.getExe pkgs.wezterm}";
      theme = ./rofi/theme.rasi;
    };
  };


  services = lib.mkIf isLinux {
    dunst.enable = true;
    flameshot = {
      enable = true;
      settings.General.showStartupLaunchMessage = false;
    };
    gnome-keyring = {
      enable = true;
      components = [ "secrets" ];
    };
    picom = let
      riced = true;
    in {
      enable = true;
      fade = true;
      backend = "glx";
      vSync = true;
      settings = {
        animations = true;
        blur = lib.mkIf riced {
          method = "dual_kawase";
        };
      };
    };
    redshift = {
      enable = true;
      latitude = 48.2; 
      longitude = 16.366667;
    };
    screen-locker = {
      enable = true;
      inactiveInterval = 5;
      lockCmd = "${lib.getExe pkgs.i3lock} -n -c 000000";
    };
    udiskie.enable = true;
  };

  # https://github.com/nix-community/home-manager/issues/2064
  systemd = lib.mkIf isLinux {
    user.targets.tray.Unit = {
      Description = "Home Manager System Tray";
      Requires = [ "graphical-session-pre.target" ];
    };
    user.services.autotiling = {
      Unit.Description = "Autotiling for i3";
      Service.ExecStart = "${lib.getExe pkgs.autotiling}";
      Install.WantedBy = [ "default.target" ];
    };
  };

  xdg = lib.mkIf isLinux {
    configFile = {
      "i3" = {
        source = config.lib.file.mkOutOfStoreSymlink ./i3;
        recursive = true;
      };
    };
  };
}