" vim:set ts=2 sw=2 et:
"
" This configuration depends on the following plugins:
" nerdtree: https://github.com/scrooloose/nerdtree
" vim-polygot: https://github.com/sheerun/vim-polyglot
" coc: https://github.com/neoclide/coc.nvim

" indent, load plugin and detect filetype depending on filetype
filetype indent plugin on
set autoindent

" fix different locale settings when ssh'ing
set encoding=utf-8

" replace vertical split pipe character with space
set fillchars="vert:\ |,fold:\ "

" Having longer updatetime (default is 4000 ms = 4 s) leads to noticeable
" delays and poor user experience.
set updatetime=300

set splitright
set splitbelow

set termguicolors

let current_time = strftime("%H")

" colorscheme based on time
if current_time > 11 && current_time < 17
  colorscheme xcodelight
else
  set background=dark
  colorscheme space_vim_theme
endif

" syntax on
syntax on

" switch buffers without writing to file
set hidden

" file specific formatting
autocmd Filetype python,bash,sh,java,php,json setlocal tabstop=4 softtabstop=4 shiftwidth=4 expandtab autoindent fileformat=unix
autocmd Filetype css,scss,html,htmldjango,javascript,yaml setlocal tabstop=2 softtabstop=2 shiftwidth=2 expandtab autoindent

" open folds by default
autocmd Syntax * normal zR

" fold indents
set foldmethod=indent

" Don't open folds when jumping over one with (, {, [[ or [{
set foldopen-=block

" search down into subfolders
" provides tab-completion for all file-related tasks
set path+=**

" display all matching files when we tab complete
set wildmenu

" use normal backspace behavior
set backspace=2

" allow arrow keys to be used
set nocompatible

" Color trailing spaces with red color
highlight ExtraWhitespace ctermbg=green guibg=green
match ExtraWhitespace /\s\+$/
autocmd BufWinEnter * match ExtraWhitespace /\s\+$/
autocmd InsertEnter * match ExtraWhitespace /\s\+\%#\@<!$/
autocmd InsertLeave * match ExtraWhitespace /\s\+$/
autocmd BufWinLeave * call clearmatches()

" line numbers
set number

" changes to current directory when creating new files
set autochdir

" higlhight search
set hls

" search as characters are entered
set incsearch

" line for linewrapping
set colorcolumn=80

" wrap text instead of being on one line
set lbr

" default Colors for CursorLine
set cursorline
highlight CursorLine cterm=NONE

" activate statusbar
set laststatus=2
set statusline=\ %F\ %m%r%w\ %=\ %{hostname()}\ \ \ %{strlen(&ft)?&ft:'none'}\ %{(&bomb?\",BOM\":\"\")}\ %{&ff}\ \ %l/%L\ \ %c\ %P

" use <tab> for trigger completion and navigate to the next complete item
function! s:check_back_space() abort
  let col = col('.') - 1
  return !col || getline('.')[col - 1]  =~ '\s'
endfunction

" tab completion
inoremap <silent><expr> <Tab>
      \ pumvisible() ? "\<C-n>" :
      \ <SID>check_back_space() ? "\<Tab>" :
      \ coc#refresh()

" open nerdtree browser
map <silent> <C-E> :NERDTreeToggle <CR>

" default coc extensions
" see https://github.com/neoclide/coc.nvim/wiki/Using-coc-extensions#install-extensions
" installed if not detected to ~/.config/coc/extensions
let g:coc_global_extensions = [
  \'coc-pyright',
  \'coc-html',
  \'coc-htmldjango',
  \'coc-css',
  \'coc-tsserver',
  \'coc-git',
  \'coc-json',
  \'coc-yaml'
\]

if filereadable(expand('~/.config/nvim/override.vim'))
  source ~/.config/nvim/override.vim
endif