nix-dots/pkgs/nvim/config/sets.nix

{
  config = {
    # Set colorscheme
    colorscheme = "gruvbox";

    # Enable experimental lua loader
    luaLoader.enable = true;

    opts = {
      # Autosave when changing buffers
      autowrite = true;

      # Enable relative line numbers
      number = true;
      relativenumber = true;

      # Set tabs to 2 spaces
      tabstop = 2;
      softtabstop = 2;
      showtabline = 2;
      expandtab = true;

      # Enable auto indenting and set it to spaces
      smartindent = true;
      shiftwidth = 2;

      # Enable smart indenting (see https://stackoverflow.com/questions/1204149/smart-wrap-in-vim)
      breakindent = true;

      # Enable incremental searching
      hlsearch = true;
      incsearch = true;

      # Enable text wrap
      wrap = true;

      # Better splitting
      splitbelow = true;
      splitright = true;

      # Enable mouse mode
      mouse = "a"; # Mouse

      # Enable ignorecase + smartcase for better searching
      ignorecase = true;
      smartcase = true; # Don't ignore case with capitals
      grepprg = "rg --vimgrep";
      grepformat = "%f:%l:%c:%m";

      # Decrease updatetime
      updatetime = 50; # faster completion (4000ms default)

      # Set completeopt to have a better completion experience
      completeopt = ["menuone" "noselect" "noinsert"]; # mostly just for cmp

      # Enable persistent undo history
      swapfile = false;
      backup = false;
      undofile = true;

      # Enable 24-bit colors
      termguicolors = true;

      # Enable the sign column to prevent the screen from jumping
      signcolumn = "yes";

      # Enable cursor line highlight
      cursorline = true; # Highlight the line where the cursor is located

      # Set fold settings
      # These options were reccommended by nvim-ufo
      # See: https://github.com/kevinhwang91/nvim-ufo#minimal-configuration
      foldcolumn = "0";
      foldlevel = 99;
      foldlevelstart = 99;
      foldenable = true;

      # Always keep 8 lines above/below cursor unless at start/end of file
      scrolloff = 8;

      # Place a column line
      colorcolumn = "80";

      # Customize sidebar characters
      fillchars = {
        foldopen = "";
        foldclose = "";
        fold = " ";
        foldsep = " ";
        diff = "╱";
        eob = " ";
      };

      # Reduce which-key timeout to 10ms
      timeoutlen = 10;

      # Set encoding type
      encoding = "utf-8";
      fileencoding = "utf-8";

      # Change cursor options
      guicursor = [
        "n-v-c:block" # Normal, visual, command-line: block cursor
        "i-ci-ve:ver25" # Insert, command-line insert, visual-exclude: vertical bar cursor with block cursor, use "ver25" for 25% width
        "r-cr:hor20" # Replace, command-line replace: horizontal bar cursor with 20% height
        "o:hor50" # Operator-pending: horizontal bar cursor with 50% height
        "a:blinkwait700-blinkoff400-blinkon250-Cursor/lCursor" # All modes: blinking settings
        "sm:block-blinkwait175-blinkoff150-blinkon175" # Showmatch: block cursor with specific blinking settings
      ];

      # Enable chars list
      list = false; # Show invisible characters (tabs, eol, ...)
      listchars = "eol:↲,tab:|->,lead:·,space: ,trail:•,extends:→,precedes:←,nbsp:␣";

      # More space in the neovim command line for displaying messages
      cmdheight = 2;

      # We don't need to see things like INSERT anymore
      showmode = false;

      # Maximum number of items to show in the popup menu (0 means "use available screen space")
      pumheight = 0;

      # Use conform-nvim for gq formatting. ('formatexpr' is set to vim.lsp.formatexpr(), so you can format lines via gq if the language server supports it)
      formatexpr = "v:lua.require'conform'.formatexpr()";

      laststatus = 3; # (https://neovim.io/doc/user/options.html#'laststatus')
    };

    extraFiles = {
      "lua/helpers.lua".source = ./helpers.lua;
    };

    extraConfigLuaPre = ''
      require "helpers"
    '';

    extraConfigLua = ''
      local opt = vim.opt
      local g = vim.g
      local o = vim.o
        -- Neovide
      if g.neovide then
        -- Neovide options
        g.neovide_fullscreen = false
        g.neovide_hide_mouse_when_typing = false
        g.neovide_refresh_rate = 165
        g.neovide_cursor_vfx_mode = "ripple"
        g.neovide_cursor_animate_command_line = true
        g.neovide_cursor_animate_in_insert_mode = true
        g.neovide_cursor_vfx_particle_lifetime = 5.0
        g.neovide_cursor_vfx_particle_density = 14.0
        g.neovide_cursor_vfx_particle_speed = 12.0
        g.neovide_transparency = 0.8

        -- Neovide Fonts
        o.guifont = "MonoLisa Trial:Medium:h15"
        -- o.guifont = "CommitMono:Medium:h15"
        -- o.guifont = "JetBrainsMono Nerd Font:h14:Medium:i"
        -- o.guifont = "FiraMono Nerd Font:Medium:h14"
        -- o.guifont = "CaskaydiaCove Nerd Font:h14:b:i"
        -- o.guifont = "BlexMono Nerd Font Mono:h14:Medium:i"
        -- o.guifont = "Liga SFMono Nerd Font:b:h15"
      end
    '';
  };
}