infrastructure/common/hm-modules/nvim/default.nix

{
  config,
  pkgs,
  lib,
  ...
}:
let
  cfg = config.programs.v.nvim;
in
with lib;
{
  options.programs.v.nvim = {
    enable = mkEnableOption "nvim";
  };
  config = mkIf cfg.enable {
    home.packages = with pkgs; [ fd ];
    home.file.".config/nvim/lua".source = ./lua;
    programs.nixvim =
      { helpers, ... }:
      {
        enable = true;

        imports = [
          ./keybinds.nix
          ./lsp.nix
        ];

        package = pkgs.neovim-unwrapped;
        vimAlias = true;
        luaLoader.enable = true;

        performance = {
          byteCompileLua.enable = true;
          combinePlugins.enable = true;
        };

        globals.mapleader = " ";

        opts = {
          number = true;
          conceallevel = 2;
          expandtab = true;
          tabstop = 2;

          shiftwidth = 2;
          smartindent = true;
        };

        clipboard.providers.wl-copy.enable = true;

        extraPlugins = with pkgs.vimPlugins; [
          FixCursorHold-nvim
        ];

        extraConfigLua = "";

        colorschemes.catppuccin = {
          enable = true;
          settings.flavour = "frappe";
        };

        plugins = {
          nvim-surround.enable = true;
          dap.enable = true;
          image = {
            enable = true;
            backend = "kitty";
          };
          web-devicons.enable = true;
          bufferline.enable = true;
          nix.enable = true;
          luasnip.enable = true;
          typst-vim.enable = true;
          startup = {
            enable = true;
            theme = "my_theme";
          };
          obsidian = {
            enable = true;
            settings = {
              new_notes_location = "notes_subdir";
              notes_subdir = "Unsorted";
              daily_notes = {
                folder = "Diary/Daily";
              };
              workspaces = [
                {
                  name = "notes";
                  path = "~/cloud/Notes";
                }
              ];
              completion = {
                min_chars = 2;
                nvim_cmp = true;
              };
              picker.name = "telescope.nvim";
              # note_id_func = ''
              #   function(title)
              #       -- Create note IDs in a Zettelkasten format with a timestamp and a suffix.
              #       -- In this case a note with the title 'My new note' will be given an ID that looks
              #       -- like '1657296016-my-new-note', and therefore the file name '1657296016-my-new-note.md'
              #       local suffix = ""
              #       if title ~= nil then
              #         -- If title is given, transform it into valid file name.
              #         suffix = title:gsub(" ", "-"):gsub("[^A-Za-z0-9-]", ""):lower()
              #       else
              #         -- If title is nil, just add 4 random uppercase letters to the suffix.
              #         for _ = 1, 4 do
              #           suffix = suffix .. string.char(math.random(65, 90))
              #         end
              #       end
              #       return tostring(os.time()) .. "-" .. suffix
              #     end
              # '';
            };
          };
          fidget = {
            enable = true;
            progress = {
              ignoreDoneAlready = true;
              ignore = [ "ltex" ];
              display.doneTtl = 5;
            };
            notification = {
              overrideVimNotify = true;
            };
          };
          neotest = {
            enable = true;
            adapters = {
              plenary.enable = true;
              python.enable = true;
              rust = {
                enable = true;
                settings.args = [ "--no-capture" ];
              };
            };
          };
          treesitter = {
            enable = true;
            nixGrammars = true;
            settings = {
              highlight.enable = true;
              incremental_selection.enable = true;
              indent.enable = true;
            };
          };

          # Git
          fugitive.enable = true;
          committia.enable = true;
          gitsigns.enable = true;

          lualine = {
            enable = true;
            settings.options.theme = "catppuccin";
          };

          telescope = {
            enable = true;
            settings.defaults.preview.ls_short = true;
            extensions.file-browser = {
              enable = true;
              settings = {
                hijack_netrw = true;
                dir_icon = "";
              };
            };
            extensions.fzf-native.enable = true;
            extensions.fzf-native.settings.fuzzy = true;
            extensions.frecency.enable = true;
          };
          comment.enable = true;
          vimtex.enable = true;
          floaterm.enable = true;
          cmp = {
            enable = true;
            autoEnableSources = true;
            settings = {
              cmdline.":".sources = [ { name = "path"; } ];
              snippet.expand = "function(args) require('luasnip').lsp_expand(args.body) end";
              mapping = {
                "<S-Tab>" = "cmp.mapping(cmp.mapping.select_prev_item(), {'i', 's'})";
                "<Tab>" = "cmp.mapping(cmp.mapping.select_next_item(), {'i', 's'})";
                "<CR>" = "cmp.mapping.confirm({ select = true })";
                "<C-Space>" = "cmp.mapping.complete()";
                "<C-e>" = "cmp.mapping.close()";
              };
              sources = [
                { name = "nvim_lsp_signature_help"; }
                { name = "path"; }
                { name = "nvim_lsp"; }
                { name = "luasnip"; }
                {
                  name = "buffer";
                  # Words from other open buffers can also be suggested.
                  option.get_bufnrs.__raw = "vim.api.nvim_list_bufs";
                }
              ];
            };
          };
        };
      };
  };
}