require("config.lazy")

-- colorscheme
vim.o.termguicolors = true
vim.opt.winborder = 'rounded'
--vim.o.background = "dark" -- or "light" for light mode
--vim.cmd("colorscheme gruvbox ")
--vim.cmd("colorscheme retrobox")

vim.opt.clipboard = "unnamedplus" -- uses the clipboard register for all operations except yank.

vim.cmd("set nocompatible")
vim.cmd("syntax on")
vim.cmd("filetype plugin indent on")
vim.cmd("set number")

vim.cmd("set relativenumber")
vim.cmd("set expandtab")
vim.cmd("set shiftwidth=4")
vim.cmd("set softtabstop=4")
vim.cmd("set tabstop=4")
vim.cmd("set smartindent")

vim.cmd("set backspace=indent,eol,start")
vim.cmd("set colorcolumn=81")
vim.cmd("set textwidth=80")
vim.cmd("set wrap")
vim.cmd("set linebreak")
vim.cmd("noswapfile")

vim.cmd("set autoread")
vim.cmd("set complete-=i")
vim.cmd("set lazyredraw")

vim.cmd("au FileType python set fileformat=unix encoding=utf-8")
vim.cmd("au FileType markdown,tex set spell spelllang=en_us")

-- ------------------------------------------------------------------------
-- Auto‑reload buffers when files change externally
-- ------------------------------------------------------------------------
-- Ensure the option is enabled (already set above, but kept for clarity)
vim.cmd("set autoread")

-- Create a dedicated augroup to avoid duplicate autocommands if this file
-- is sourced multiple times (e.g., when using :source ~/.config/nvim/init.lua).
vim.api.nvim_create_augroup("AutoReload", { clear = true })

-- Run `checktime` for the following events:
--   * CursorHold, CursorHoldI – idle cursor, typical for auto‑check
--   * FocusGained – when you return to Neovim from another app
--   * BufEnter   – when you jump to a buffer that may already be stale
vim.api.nvim_create_autocmd(
    { "CursorHold", "CursorHoldI", "FocusGained", "BufEnter" },
    {
        group = "AutoReload",
        pattern = "*",
        command = "silent! checktime",
    }
)