{ pkgs, cornelis, cornelis-vim, agda, ... }:
let username = "rachel";
    homeDir = "/home/${username}";
    SAX2 = pkgs.fetchurl {
      name = "SAX2";
      url = "https://abrudz.github.io/SAX2/SAX2.ttf";
      sha256 = "sha256-DgvDWXO2fnKZNu9EvQOq8GNMTU3PUdp85+/0ZHdRXZc=";
      
      recursiveHash = true;
      
      downloadToTemp = true;
      postFetch = ''
        mkdir -p "$out/share/fonts/truetype"
        mv "$downloadedFile" "$out/share/fonts/truetype/SAX2.ttf"
      '';
    };
in
{
  home = {
    username = username;
    homeDirectory = homeDir;
    packages = with pkgs; [
      unzip
      zip
      xz
      gzip
      bzip2
      p7zip
      usbutils
      pciutils
      nettools
      nmap
      arp-scan
      acpi
      julia-bin
      python3
      ghc
      firefox
      sxiv
      zathura
      gnupg
      agda
      discord
      dig
      xxd
      zoom-us
      slack
      imagemagick
      ffmpeg
      sl
      cowsay
      lolcat
      fortune
      banner
      yt-dlp
      libreoffice
      protonmail-bridge
      pass
      protonvpn-cli
      protonvpn-gui
      thunderbird
      tidal-hifi
      signal-desktop
      transmission-gtk
      xclip
      clinfo
      glxinfo
      vulkan-tools
      obs-studio
      file
      gimp
      SAX2
      twemoji-color-font
      bat
      steam
      steam-run
      rmapi
      lutris
      texlive.combined.scheme-full
      cornelis
    ];
    stateVersion = "23.05";
  };
  
  xdg.userDirs = {
    enable = true;
    createDirectories = true;
    desktop     = "${homeDir}";
    documents   = "${homeDir}/doc";
    download    = "${homeDir}/dwn";
    music       = "${homeDir}/music";
    pictures    = "${homeDir}/img";
    publicShare = "${homeDir}/srv";
    templates   = "${homeDir}/doc/templates";
    videos      = "${homeDir}/vid";
  };
  
  
  programs = {
    bash = {
      enable = true;
      enableCompletion = true;
      historyFile = "/dev/null";
      sessionVariables = {
        PS1 ="\\033[1m\\u\\033[0m@\\033[1m\\h\\033[0m: \\w\nλ ";
        BROWSER = "firefox";
        XINITRC = "${homeDir}/bin/xinitrc";
        XAUTHORITY = "${homeDir}/.local/share/Xauthority";
        PASH_KEYID = "3E4A909C8FEF6E3783699C79DFC26EF8EDAD6D71";
        QT_AUTO_SCREEN_FACTOR = 1;
        PATH = "${homeDir}/bin:$PATH";
      };
      shellAliases = {
        x = "startx";
        rm = "rm -i";
        cal = "cal -m";
      };
      initExtra = ''
        source ~/.profile
        set -o vi
      '';
    };

    mpv = {
      enable = true;
      config = {
        hwdec = "auto-safe";
        vo = "gpu";
        profile = "gpu-hq";
      };
    };

    rofi = {
      enable = true;
      theme = "solarized";
    };
  
    emacs = {
      enable = true;
      package = pkgs.emacs-gtk;
      extraPackages = epkgs: with epkgs; with melpaStablePackages; [
        nix-mode 
        rust-mode
        pdf-tools
        dune
        tuareg
        idris-mode
        multi-vterm
        org-superstar
        org-fragtog
        visual-fill
        writeroom-mode
        solarized-theme
        doom-modeline
        all-the-icons-dired
        page-break-lines
        all-the-icons
        dashboard
        vterm
        undo-fu
        latex-math-preview
        haskell-mode
        evil-surround
        evil-org
        evil-commentary
        evil
      ];
    };
  
    git = {
      enable = true;
      userName = "Rachel Lambda Samuelsson";
      userEmail = "depsterr@protonmail.com";
      extraConfig = {
        init.defaultBranch = "master";
      };
    };

    neovim = {
      defaultEditor = true;
      enable = true;
      vimAlias = true;
      extraLuaConfig = ''
        require("tmux").setup({ copy_sync = { redirect_to_clipboard = true } });
        require('Comment').setup()
      '';
      extraConfig = ''
        set rnu nu
        set ts=2 sw=2 expandtab
        set clipboard=unnamedplus
        set laststatus=3 noshowmode
        let g:cornelis_use_global_binary = 1
        let g:lightline = { 'colorscheme': 'gruvbox' }
        colorscheme gruvbox
        hi Normal guibg=NONE ctermbg=NONE

        au BufRead,BufNewFile *.agda call AgdaFiletype()
        au BufRead,BufNewFile *.lagda.* call AgdaFiletype()
        function! AgdaFiletype()
            nnoremap <buffer> <C-c><C-l> :CornelisLoad<CR>
            nnoremap <buffer> <C-c><C-r> :CornelisRefine<CR>
            nnoremap <buffer> <C-c><C-c> :CornelisMakeCase<CR>
            nnoremap <buffer> <C-c>,     :CornelisTypeContext<CR>
            nnoremap <buffer> <C-c>.     :CornelisTypeContextInfer<CR>
            nnoremap <buffer> <C-c><C-d> :CornelisTypeInfer<CR>
            nnoremap <buffer> <C-c><C-s> :CornelisSolve<CR>
            nnoremap <buffer> <C-c><C-a> :CornelisAuto<CR>
            nnoremap <buffer> gd         :CornelisGoToDefinition<CR>
            nnoremap <buffer> <C-c><C-b> :CornelisPrevGoal<CR>
            nnoremap <buffer> <C-c><C-f> :CornelisNextGoal<CR>
            nnoremap <buffer> <C-c><C-u> :CornelisIgnoreAbstract<CR>
            nnoremap <buffer> <C-c><space> :CornelisGive<CR>
        endfunction
      '';
      plugins = with pkgs.vimPlugins; [
        surround-nvim
        comment-nvim
        vimtex
        gruvbox-nvim
        lightline-vim
        lightline-gruvbox-vim
        tmux-nvim
        cornelis-vim
      ];
    };

    tmux = {
      enable = true;
      clock24 = true;
      escapeTime = 0;
      keyMode = "vi";
      mouse = false;
      shortcut = "a";
      extraConfig = ''
        bind h split -hb -c '#{pane_current_path}'
        bind j split -v -c  '#{pane_current_path}'
        bind k split -vb -c '#{pane_current_path}'
        bind l split -h -c  '#{pane_current_path}'

        is_vim="ps -o state= -o comm= -t '#{pane_tty}' | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?\.?(view|n?vim?x?)(-wrapped)?(diff)?$'"

        bind-key -n 'C-h' if-shell "$is_vim" 'send-keys C-h' 'select-pane -L'
        bind-key -n 'C-j' if-shell "$is_vim" 'send-keys C-j' 'select-pane -D'
        bind-key -n 'C-k' if-shell "$is_vim" 'send-keys C-k' 'select-pane -U'
        bind-key -n 'C-l' if-shell "$is_vim" 'send-keys C-l' 'select-pane -R'

        bind-key -T copy-mode-vi 'C-h' select-pane -L
        bind-key -T copy-mode-vi 'C-j' select-pane -D
        bind-key -T copy-mode-vi 'C-k' select-pane -U
        bind-key -T copy-mode-vi 'C-l' select-pane -R

        bind -n 'M-h' if-shell "$is_vim" 'send-keys M-h' 'resize-pane -L 1'
        bind -n 'M-j' if-shell "$is_vim" 'send-keys M-j' 'resize-pane -D 1'
        bind -n 'M-k' if-shell "$is_vim" 'send-keys M-k' 'resize-pane -U 1'
        bind -n 'M-l' if-shell "$is_vim" 'send-keys M-l' 'resize-pane -R 1'

        bind-key -T copy-mode-vi M-h resize-pane -L 1
        bind-key -T copy-mode-vi M-j resize-pane -D 1
        bind-key -T copy-mode-vi M-k resize-pane -U 1
        bind-key -T copy-mode-vi M-l resize-pane -R 1

        set -g pane-border-style bg=default
        set -g pane-border-style fg="#1D1F21"
        set -g pane-active-border-style bg=default
        set -g pane-active-border-style fg="#333333"
 
        set-option -g status on
        set-option -g status-style bg=default
        set-option -g status-style fg="#ef7627"
        set-option -g status-interval 2
        set-option -g status-justify "centre"
        set-option -g status-right " λ "

        set -g status-interval 1
        set-window-option -g window-status-separator "-"
        set-window-option -g window-status-current-format " #[fg=#b55690 bold]!![ #{b:pane_current_path}/ ] #{b:window_index} $ #{b:pane_current_command}!! "
        set-window-option -g window-status-format "   #{b:window_index} [ #{b:pane_current_path}/ ] #{b:pane_current_command}   "
      '';
    };

    hyfetch = {
      enable = true;
      settings = {
        preset = "lesbian";
        mode = "rgb";
        color_align = {
          mode = "horizontal";
        };
      };
    };

    alacritty = {
      enable = true;
      settings = {
        window = {
          padding.x = 5;
          padding.y = 5;
          decoration = "none";
        };
        dynamic_title = false;
        mouse_hide_when_typing = true;
        draw_bold_text_with_bright_colors = false;
        scrolling.history = 0;
        font = {
          normal.family = "SAX2";
          size = 11;
        };
        colors = {
          background = "#1d1f21";
          foreground = "#c5c8c6";
        };
        shell.program =
          let tmux-menu = pkgs.writeScript "tmux-menu" ''
            s="$(tmux ls 2>/dev/null)"
            [ "$s" ] && s="$s
            "
            c=$(${pkgs.fzf}/bin/fzf -1 <<-EOF
            ''${s}New Session
            Raw Shell
            EOF
            ) || exit
            case "$c" in
              "New Session")
                read -p "Name? " -r n
                ${pkgs.tmux}/bin/tmux new -s "$n" ;;
              "Raw Shell")
                ${pkgs.bash}/bin/bash ;;
              *)
                ${pkgs.tmux}/bin/tmux attach-session -t "''${c%%:*}" ;;
            esac
          ''; in "${tmux-menu}";
      };
    };
  };
}