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path: root/modules/programs/nixvim/default.nix
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{ config, lib, ... }:

# Nixvim - Neovim configured through Nix (home-manager integration)
{
  imports = [
    ./colorscheme.nix
    ./keymaps.nix
    ./plugins
  ];

  options.programs.nixvim = {
    enable = lib.mkEnableOption "Enables nixvim.";
  };

  config = lib.mkIf config.programs.nixvim.enable {
    programs.nixvim = {
      defaultEditor = true;
      opts = {
        number = true;
        relativenumber = true;
        shiftwidth = 2;
        tabstop = 2;
        softtabstop = 2;
        expandtab = true;
        list = true;
        laststatus = 3;
        foldlevel = 99;
        clipboard = "unnamedplus";
      };
      clipboard.providers.xclip.enable = true;
      extraConfigLuaPre = with config.scheme.withHashtag; ''
        vim.opt.fillchars:append({ eob = " " })
        vim.opt.listchars = { tab = "  ", trail = "_", lead = " " }
        vim.api.nvim_set_hl(0, "WinSeparator", {
          fg = "${base01}",
          bg = "${base00}",
        })
        vim.api.nvim_set_hl(0, 'NotifyERRORBorder', { fg = '${base08}' })
        vim.api.nvim_set_hl(0, 'NotifyWARNBorder', { fg = '${base09}' })
        vim.api.nvim_set_hl(0, 'NotifyINFOBorder', { fg = '${base0B}' })
        vim.api.nvim_set_hl(0, 'NotifyDEBUGBorder', { fg = '${base03}' })
        vim.api.nvim_set_hl(0, 'NotifyTRACEBorder', { fg = '${base0E}' })

        vim.api.nvim_set_hl(0, 'NotifyERRORIcon', { fg = '${base08}' })
        vim.api.nvim_set_hl(0, 'NotifyWARNIcon', { fg = '${base09}' })
        vim.api.nvim_set_hl(0, 'NotifyINFOIcon', { fg = '${base0B}' })
        vim.api.nvim_set_hl(0, 'NotifyDEBUGIcon', { fg = '${base03}' })
        vim.api.nvim_set_hl(0, 'NotifyTRACEIcon', { fg = '${base0E}' })

        vim.api.nvim_set_hl(0, 'NotifyERRORTitle', { fg = '${base08}' })
        vim.api.nvim_set_hl(0, 'NotifyWARNTitle', { fg = '${base09}' })
        vim.api.nvim_set_hl(0, 'NotifyINFOTitle', { fg = '${base0B}' })
        vim.api.nvim_set_hl(0, 'NotifyDEBUGTitle', { fg = '${base03}' })
        vim.api.nvim_set_hl(0, 'NotifyTRACETitle', { fg = '${base0E}' })

        vim.api.nvim_set_hl(0, 'NotifyERRORBody', { link = 'Normal' })
        vim.api.nvim_set_hl(0, 'NotifyWARNBody', { link = 'Normal' })
        vim.api.nvim_set_hl(0, 'NotifyINFOBody', { link = 'Normal' })
        vim.api.nvim_set_hl(0, 'NotifyDEBUGBody', { link = 'Normal' })
        vim.api.nvim_set_hl(0, 'NotifyTRACEBody', { link = 'Normal' })

        vim.api.nvim_create_autocmd({ "FileType" }, {
          pattern = { "yaml", "yml" },
          callback = function()
            vim.opt_local.expandtab = true
            vim.opt_local.shiftwidth = 2
            vim.opt_local.softtabstop = 2
            vim.opt_local.tabstop = 2
          end,
        })
      '';
      performance = {
        byteCompileLua.enable = true;
        combinePlugins.enable = true;
      };
    };

    home.sessionVariables = {
      EDITOR = lib.mkForce (lib.getExe config.programs.nixvim.package);
      MANPAGER = "${lib.getExe config.programs.nixvim.package} +Man!";
    };
  };
}