# nixos-config - My current NixOS configuration
#
# Copyright (C) 2025 Benedikt Peetz <benedikt.peetz@b-peetz.de>
# SPDX-License-Identifier: GPL-3.0-or-later
#
# This file is part of my nixos-config.
#
# You should have received a copy of the License along with this program.
# If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
{
  lib,
  config,
  pkgs,
  ...
}: let
  cfg = config.soispha.programs.nvim;
in {
  home-manager.users.soispha.programs.nixvim = lib.mkIf cfg.enable {
    keymaps = [
      {
        key = "<C-K>";
        mode = ["i"];
        action.__raw = ''
          function()
            require('luasnip').expand()
          end
        '';
        options = {
          # silent = true;
          desc = "Expand the snippet";
        };
      }
      {
        key = "<C-L>";
        mode = ["i" "s"];
        action.__raw = ''
          function()
            require('luasnip').jump(1)
          end
        '';
        options = {
          # silent = true;
          desc = "Jump forward in snippet insert nodes";
        };
      }
      {
        key = "<C-J>";
        mode = ["i" "s"];
        action.__raw = ''
          function()
            require('luasnip').jump(-1)
          end
        '';
        options = {
          # silent = true;
          desc = "Jump backwards in snippet insert nodes";
        };
      }
      {
        key = "<C-E>";
        mode = ["i" "s"];
        action.__raw = ''
          function()
            if require('luasnip').choice_active() then
              require('luasnip').change_choice(1)
            end
          end
        '';
        options = {
          # silent = true;
          desc = "Cycle through the snippets choice nodes";
        };
      }
    ];
    plugins.luasnip = {
      enable = true;

      settings = {
        # Enable auto triggered snippets.
        enable_autosnippets = true;

        # Use Tab to trigger visual selection.
        store_selection_keys = "<Tab>";
      };

      fromLua = [
        {
          paths = ./snippets;
          lazyLoad = true;
        }
      ];
    };

    extraPlugins = [
      # needed for the todo-comments snippets
      pkgs.vimPlugins.comment-nvim
    ];
  };
}