""" BASIC SETTINGS

" colorscheme delek
syntax enable
set tabstop=4
set softtabstop=4
set expandtab
set number
set relativenumber
set showcmd
" set cursorline
set clipboard=unnamed
" filetype indent on
set wildmenu
set lazyredraw
set showmatch
set incsearch
set hlsearch
nnoremap j gj
nnoremap k gk
tnoremap <Esc> <C-\><C-n>
set autoindent
set shiftwidth=4
set undofile
set undodir=~/.vim/undodir
" imap jj <Esc>
" imap kk <Esc>
au VimEnter * silent! !xmodmap -e 'clear Lock' -e 'keycode 0x42 = Escape'
" au VimLeave * silent! !xmodmap -e 'clear Lock' -e 'keycode 0x42 = Caps_Lock'

""" PLUGIN SETUP
set nocompatible
filetype off

call plug#begin('~/.vim/plugged')
Plug 'scrooloose/nerdtree'
Plug 'Raimondi/delimitMate'
Plug 'ayu-theme/ayu-vim'
Plug 'altercation/vim-colors-solarized'
Plug 'Shougo/deoplete.nvim'
" Plug 'xavierd/clang_complete'
Plug 'zchee/deoplete-clang'
call plug#end()
filetype plugin indent on

""" COLOR THEMEING
set termguicolors
let ayucolor = 'mirage'
colorscheme ayu

""" AUTOCOMPLETION
let g:deoplete#enable_on_startup = 1
call deoplete#enable()
let g:deoplete#sources#clang#libclang_path='/usr/lib/llvm-7/lib/libclang.so.1'
set completeopt-=preview
function! s:check_back_space() abort "{{{
  let col = col('.') - 1
  return !col || getline('.')[col - 1]  =~ '\s'
endfunction"}}}
inoremap <silent><expr> <TAB>
      \ pumvisible() ? "\<C-n>" :
      \ <SID>check_back_space() ? "\<TAB>" :
      \ deoplete#manual_complete()

""" NERD TREE
map <C-n> :NERDTreeToggle<CR>

""" COMPILATION COMMANDS
autocmd filetype cpp nnoremap <C-b> :w <CR> :!g++ -std=c++11 % -o %:r && ./%:r <CR>
autocmd filetype cpp nnoremap <C-t> :w <CR> :term g++ -std=c++11 % -o %:r && ./%:r <CR>
autocmd filetype java nnoremap <C-b> :w <CR> :!javac % && java %:r <CR>
autocmd filetype java nnoremap <C-t> :w <CR> :term javac % && java %:r <CR>

""" TERMINAL NEOVIM
function! s:termclose() abort
  let buf = expand('#')
  if !empty(buf) && buflisted(buf) && bufnr(buf) != bufnr('%')
    execute 'autocmd BufWinLeave <buffer> split' buf
  endif
endfunction

autocmd TermClose *:$SHELL,*:\$SHELL call s:termclose()

""" SYNTAX HIGHLIGHTING
au BufReadPost,BufNewFile *.cpp syntax keyword cppType ll
au BufReadPost,BufNewFile *.cpp syntax keyword cppType ldouble