{ config, pkgs, lib, ... }:
{
  home.username = "muhh";
  home.homeDirectory = "/home/muhh";
  home.packages = with pkgs; [
    # # It is sometimes useful to fine-tune packages, for example, by applying
    # # overrides. You can do that directly here, just don't forget the
    # # parentheses. Maybe you want to install Nerd Fonts with a limited number of
    # # fonts?
    # (pkgs.nerdfonts.override { fonts = [ "FantasqueSansMono" ]; })

    # # You can also create simple shell scripts directly inside your
    # # configuration. For example, this adds a command 'my-hello' to your
    # # environment:
    # (pkgs.writeShellScriptBin "my-hello" ''
    #   echo "Hello, ${config.home.username}!"
    # '')
    _1password
    _1password-gui
    brightnessctl
    curl
    distrobox
    git
    neovide
    (nerdfonts.override { fonts = [ "Iosevka" ]; })
    obsidian
    qutebrowser
    tmux
    wget
    wl-clipboard
    zellij
    zulip-term
  ];

  # Home Manager is pretty good at managing dotfiles. The primary way to manage
  # plain files is through 'home.file'.
  home.file = {
    # # Building this configuration will create a copy of 'dotfiles/screenrc' in
    # # the Nix store. Activating the configuration will then make '~/.screenrc' a
    # # symlink to the Nix store copy.
    # ".screenrc".source = dotfiles/screenrc;

    # # You can also set the file content immediately.
    # ".gradle/gradle.properties".text = ''
    #   org.gradle.console=verbose
    #   org.gradle.daemon.idletimeout=3600000
    # '';
  };

  # You can also manage environment variables but you will have to manually
  # source
  #
  #  ~/.nix-profile/etc/profile.d/hm-session-vars.sh
  #
  # or
  #
  #  /etc/profiles/per-user/muhh/etc/profile.d/hm-session-vars.sh
  #
  # if you don't want to manage your shell through Home Manager.
  home.sessionVariables = {
    EDITOR = "nvim";
  };

  programs = {
    atuin = {
      enable = true;
      enableFishIntegration = true;
    };
    bat = {
      enable = true;
      config.theme = "Catppuccin-mocha";
      themes = {
        Catppuccin-mocha = {
          src = pkgs.fetchFromGitHub {
            owner = "catppuccin";
            repo = "bat";
            rev = "main";
            sha256 = "sha256-6WVKQErGdaqb++oaXnY3i6/GuH2FhTgK0v4TN4Y0Wbw=";
          };
          file = "Catppuccin-mocha.tmTheme";
        };
      };
    };
    btop = {
      enable = true;
    };
    fish = {
      enable = true;
      loginShellInit = ''
        if test (tty) = /dev/tty1
        exec sway
        end
      '';
      shellAliases = {
        cat = "bat";
      };
    };
    fzf = {
      enable = true;
      enableFishIntegration = true;
    };
    git = {
      enable = true;
      userEmail = "markus@heurung.net";
      userName = "Markus Heurung";
      extraConfig = {
        apply.whitespace = "warn";
        color = {
          diff = "auto";
          status = "auto";
          branch = "auto";
          ui = "always";
        };
        fetch.prune = true;
        init.defaultBranch = "main";
        pull.ff = "only";
        push.default = "current";
        status.submodule = "1";
        user.useConfigOnly = true;
      };
      delta = {
        enable = true;
        options = {
          light = false;
          line-numbers = true;
          navigate = true;
        };
      };
      ignores = [
        "*~"
        ".DS_Store"
        ".sublime-*"
        "*.swp"
      ];
    }; 
    keychain = {
      enable = true;
      enableFishIntegration = true;
    };
    kitty = {
      enable = true;
      shellIntegration.enableFishIntegration = true;
      font = {
        name = "Iosevka Nerd Font";
        size = 14;
      };
      keybindings = {
        "ctrl+shift+g" = "show_last_command_output";
        "ctrl+alt+enter" = "launch --cwd=current";
        "ctrl+alt+t" = "launch --type=tab --cwd=current";

        "ctrl+h" = "neighboring_window left";
        "ctrl+j" = "neighboring_window bottom";
        "ctrl+k" = "neighboring_window top";
        "ctrl+l" = "neighboring_window right";

        "ctrl+shift+h" = "move_window left";
        "ctrl+shift+j" = "move_window down";
        "ctrl+shift+k" = "move_window up";
        "ctrl+shift+l" = "move_window right";

        "ctrl+shift+z" = "next_layout";
      };
      settings = {
        background_opacity = "0.95";
        dynamic_background_opacity = true;
        enabled_layouts = "tall:bias=50;full_size=1";
        scrollback_lines = 10000;
        scrollback_pager_history_size = 4096;
        strip_trailing_space = "smart";
        tab_bar_min_tabs = 1;
        tab_bar_edge = "bottom";
        tab_powerline_style = "slanted";
        tab_title_template = "{title}{' :{}:'.format(num_windows) if num_windows > 1 else ''}";
      };
      theme = "Catppuccin-Mocha";
    };
    lsd = {
      enable = true;
      enableAliases = true;
    };
    nixvim = {
      enable = true;
      vimAlias = true;
      viAlias = true;
      clipboard.providers.wl-copy.enable = true;
      colorschemes = {
        catppuccin = {
          enable = true;
          flavour = "mocha";
          showBufferEnd = true;
        };
      };
      globals.mapleader = " ";
      globals.maplocalleader = " ";
      keymaps = [
        {
          key = "<leader>ff";
          action = "<cmd>Telescope find_files<cr>";
        }
        {
          key = "<leader>fg";
          action = "<cmd>Telescope live_grep<cr>";
        }
        {
          key = "<leader>fb";
          action = "<cmd>Telescope buffers<cr>";
        }
        {
          key = "<leader>fh";
          action = "<cmd>Telescope help_tags<cr>";
        }
        {
          key = "\\";
          action = "<cmd>Neotree toggle<cr>";
        }
      ];
      options = {
        expandtab = true;
        ignorecase = true;
        number = true;
        relativenumber = true;
        shiftwidth = 2;
        smartcase = true;
        tabstop = 2;
      };
      plugins = {
        lightline.enable = true;
        gitblame.enable = true;
        gitsigns.enable = true;
        lsp = {
          enable = true;
          servers = {
          };
        };
        neo-tree = {
          enable = true;
          enableGitStatus = true;
          gitStatusAsync = true;
          enableModifiedMarkers = true;
          closeIfLastWindow = true;
        };
        /*
        obsidian = {
        enable = true;
        dir = "~/muhhmory";
        dailyNotes = {
        folder = "~/muhhmory/Journal/Daily Pages";
        template = "Daily Page.md";
        };
        templates = {
        subdir = "Templates";
        };
        };
        */
        surround.enable = true;
        telescope = {
          enable = true;
          extensions = {
            file_browser.enable = true;
            fzf-native.enable = true;
          };
        };
      };
      extraPlugins = with pkgs.vimPlugins; [
        vim-nix
      ];
    };
    ripgrep.enable = true;
    starship = {
      enable = true;
      enableFishIntegration = true;
    };
    swaylock.enable = true;
    zoxide = {
      enable = true;
    };
  };

  services = {
    espanso = {
      enable = true;
      package = pkgs.espanso-wayland;
      matches = {
        base = {
          matches = [
            {
              trigger = ";dat";
              replace = "{{mydate}}";
              vars = [
                {
                  name = "mydate";
                  type = "date";
                  params.format = "%F";
                }  
              ];
            }
          ];
        };
      };
    };
    playerctld.enable = true;
    swayidle = {
      enable = true;
    };
  };

  wayland.windowManager = {
    sway = {
      enable = true;
      config = {
        gaps = {
          smartBorders = "on";
        };
        input = {
          "type:keyboard" = {
            xkb_variant = "eu";
            xkb_options = "compose:ralt";
          };
          "type:touchpad" = {
            tap = "enabled";
            natural_scroll = "enabled";
            dwt = "enabled";
            accel_profile = "adaptive";
            pointer_accel = "0.5";
          };
        };
        keybindings = let
          modifier = config.wayland.windowManager.sway.config.modifier;
        in lib.mkOptionDefault {
          "XF86AudioRaiseVolume" = "exec wpctl set-volume @DEFAULT_AUDIO_SINK@ 5%+"; 
          "XF86AudioLowerVolume" = "exec wpctl set-volume @DEFAULT_AUDIO_SINK@ 5%-"; 
          "XF86AudioMute" = "exec wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle"; 
          "XF86MonBrightnessUp" = "exec brightnessctl set 10%+";
          "XF86MonBrightnessDown" = "exec brightnessctl set 10%-";
          "XF86AudioPlay" = "exec playerctl play-pause";
          "XF86AudioNext" = "exec playerctl next";
          "XF86AudioPrev" = "exec playerctl previous";
        };
        modifier = "Mod4";
        seat = {
          "*" = {
            hide_cursor = "5000";
          };
        };
        terminal = "kitty";
        window = {
          titlebar = false;
        };
      };
    };
  };

  # leave things below alone.
  home.stateVersion = "23.05"; 
  programs.home-manager.enable = true;
}