nixvim/plugins/common/default.nix

{ config, lib, ... }:
let
  inherit (config.myvim) icons;
  inherit (lib.nixvim) mkRaw;
in
{
  imports =
    with builtins;
    with lib;
    map (fn: ./${fn}) (
      filter (fn: (fn != "default.nix" && hasSuffix ".nix" "${fn}")) (attrNames (readDir ./.))
    );

  luaLoader.enable = false;

  extraConfigLua =
    with icons.diagnostics;
    # lua
    ''
      local function my_paste(reg)
          return function(lines)
            local content = vim.fn.getreg('"')
            return vim.split(content, '\n')
          end
        end
        if (os.getenv('SSH_TTY') ~= nil)
          then
            vim.g.clipboard = {
              name = 'OSC 52',
              copy = {
                ['+'] = require('vim.ui.clipboard.osc52').copy('+'),
                ['*'] = require('vim.ui.clipboard.osc52').copy('*'),
              },
              paste = {
                ["+"] = my_paste("+"),
                ["*"] = my_paste("*"),
              },
            }
          end



        vim.opt.whichwrap:append("<>[]hl")
        vim.opt.listchars:append("space:·")

        -- below part set's the Diagnostic icons/colors
        local signs = {
          Hint = "${BoldHint}",
          Info = "${BoldInformation}",
          Warn = "${BoldWarning}",
          Error = "${BoldError}",
        }

        for type, icon in pairs(signs) do
          local hl = "DiagnosticSign" .. type
          vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = hl })
        end
    '';

  globals = {
    mapleader = config.myvim.leader;
    floating_window_options.border = config.myvim.border;
  };

  opts = {
    clipboard = "unnamedplus";
    cursorline = true;
    cursorlineopt = "number";

    pumblend = 0;
    pumheight = 10;

    expandtab = true;
    shiftwidth = 2;
    smartindent = true;
    tabstop = 2;
    softtabstop = 2;

    ignorecase = true;
    smartcase = true;
    mouse = "a";
    cmdheight = 0;

    number = true;
    relativenumber = true;
    numberwidth = 2;
    ruler = false;

    signcolumn = "yes";
    splitbelow = true;
    splitright = true;
    splitkeep = "screen";
    termguicolors = true;

    conceallevel = 2;

    undofile = true;

    wrap = false;

    virtualedit = "block";
    winminwidth = 5;
    fileencoding = "utf-8";
    list = true;
    smoothscroll = true;
    autoread = true;
    autowrite = true;
    swapfile = false;
    fillchars = {
      eob = " ";
    };

    updatetime = 500;
  };

  autoCmd = [
    {
      desc = "Highlight on yank";
      event = [ "TextYankPost" ];
      callback =
        # lua
        mkRaw ''
          function()
            vim.highlight.on_yank()
          end
        '';
    }
    {
      desc = "Check file changes";
      event = [
        "FocusGained"
        "BufEnter"
        "CursorHold"
      ];
      pattern = [ "*" ];
      callback =
        # lua
        mkRaw ''
          function()
            if vim.fn.mode() ~= "c" then
              vim.cmd("checktime")
            end
          end
        '';
    }
  ];

  extraLuaPackages = lp: with lp; [ luarocks ];
}