"automatically install plugin manager if needed

let data_dir = has('nvim') ? stdpath('data') . '/site' : '~/.vim'
if empty(glob(data_dir . '/autoload/plug.vim'))
  silent execute '!curl -fLo '.data_dir.'/autoload/plug.vim --create-dirs  https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim'
  autocmd VimEnter * PlugInstall --sync | source $MYVIMRC
endif

" Install vim-plug if not found
if empty(glob('~/.vim/autoload/plug.vim'))
  silent !curl -fLo ~/.vim/autoload/plug.vim --create-dirs
    \ https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
endif

" Run PlugInstall if there are missing plugins
autocmd VimEnter * if len(filter(values(g:plugs), '!isdirectory(v:val.dir)'))
  \| PlugInstall --sync | source $MYVIMRC
\| endif

"splitting confiig
set splitbelow
set splitright

nnoremap <C-J> <C-W><C-J>
nnoremap <C-K> <C-W><C-K>
nnoremap <C-L> <C-W><C-L>
nnoremap <C-H> <C-W><C-H>

"formatting
set tabstop=4
set softtabstop=0 noexpandtab
set shiftwidth=4

"folding config
set foldmethod=indent
set foldlevel=99
nnoremap <space> za

"line numbers
set number

"NERDTree shortcuts
nnoremap <C-t> :NERDTreeToggle<CR>

"plugins
call plug#begin('~/.vim/plugged')

Plug 'airblade/vim-gitgutter'
Plug 'preservim/nerdtree'
Plug 'ycm-core/YouCompleteMe'
Plug 'chiel92/vim-autoformat'

call plug#end()