nvf/modules/plugins/lsp/lightbulb/config.nix

{
  config,
  lib,
  ...
}: let
  inherit (lib.modules) mkIf;
  inherit (lib.strings) optionalString;
  inherit (lib.nvim.dag) entryAnywhere;
  inherit (lib.nvim.lua) toLuaObject;

  cfg = config.vim.lsp;
in {
  config = mkIf (cfg.enable && cfg.lightbulb.enable) {
    vim = {
      startPlugins = ["nvim-lightbulb"];
      pluginRC.lightbulb = entryAnywhere ''
        local nvim-lightbulb = require('nvim-lightbulb')
        nvim-lightbulb.setup(${toLuaObject cfg.lightbulb.setupOpts})
        ${optionalString cfg.lightbulb.autocmd.enable ''
          vim.api.nvim_create_autocmd(${toLuaObject cfg.lightbulb.autocmd.events}, {
              pattern = "*",
              callback = function()
                  nvim-lightbulb.update_lightbulb()
              end,
          })
        ''}
      '';
    };

    warnings = [
      # This could have been an assertion, but the chances of collision is very low and asserting here
      # might be too dramatic. Let's only warn the user, *in case* this occurs and is not intended.
      (optionalString (cfg.lightbulb.setupOpts.autocmd.enable && cfg.lightbulb.autocmd.enable) ''
        Both 'vim.lsp.lightbulb.autocmd.enable' and 'vim.lsp.lightbulb.setupOpts.autocmd.enable' are set
        simultaneously. This might have performance implications due to frequent updates. Please set only
        one option to handle nvim-lightbulb autocmd.
      '')
    ];
  };
}