set hidden
set nobackup
set nowritebackup

set cmdheight=2
set shortmess+=c
set signcolumn=yes

set statusline^=%{coc#status()}%{get(b:,'coc_current_function','')}

function! s:show_documentation()
  if (index(['vim','help'], &filetype) >= 0)
    execute 'h '.expand('<cword>')
  else
    call CocAction('doHover')
  endif
endfunction

command! -nargs=0 Format :call CocAction('format')

" Binds
nnoremap <silent> K :call <SID>show_documentation()<CR>
nnoremap <silent> <space>a  :<C-u>CocList diagnostics<cr>
nnoremap <silent> <space>e  :<C-u>CocList extensions<cr>
nnoremap <silent> <space>c  :<C-u>CocList commands<cr>
nnoremap <silent> <space>o  :<C-u>CocList outline<cr>
nnoremap <silent> <space>s  :<C-u>CocList -I symbols<cr>
nnoremap <silent> <space>j  :<C-u>CocNext<CR>
nnoremap <silent> <space>k  :<C-u>CocPrev<CR>
nnoremap <silent> <space>p  :<C-u>CocListResume<CR>
nnoremap <silent> <space>. <Plug>(coc-codeaction-selected)

nmap <silent> [g <Plug>(coc-diagnostic-prev)
nmap <silent> ]g <Plug>(coc-diagnostic-next)
nmap <silent> gd <Plug>(coc-definition)
nmap <silent> gy <Plug>(coc-type-definition)
nmap <silent> gi <Plug>(coc-implementation)
nmap <silent> gr <Plug>(coc-references)
nmap <leader>rn <Plug>(coc-rename)
nmap <leader>f  <Plug>(coc-format-selected)

xmap <leader>f  <Plug>(coc-format-selected)

inoremap <silent><expr> <c-space> coc#refresh()

function! s:cocActionsOpenFromSelected(type) abort
  execute 'CocCommand actions.open ' . a:type
endfunction
xmap <silent> <leader>a :<C-u>execute 'CocCommand actions.open ' . visualmode()<CR>
nmap <silent> <leader>a :<C-u>set operatorfunc=<SID>cocActionsOpenFromSelected<CR>g@

nmap <leader>ac  <Plug>(coc-codeaction)
nmap <leader>qf  <Plug>(coc-fix-current)