coc.vim

if exists('g:plug_loading_plugins')
  Plug 'neoclide/coc.nvim', {'branch': 'release'}
  finish
endif

" ----------------------
" INSTALL COC EXTENSIONS
" ----------------------
let g:coc_global_extensions = ['coc-css', 'coc-html', 'coc-json', 'coc-prisma', 'coc-rls', 'coc-tsserver', 'coc-pairs', 'coc-tailwindcss', 'coc-yaml']

" let g:coc_filetype_map = { 'markdown.mdx': 'mdx' }

" don't give |ins-completion-menu| messages.
set shortmess+=c

" Use tab for trigger completion with characters ahead and navigate.
" NOTE: There's always complete item selected by default, you may want to enable
" no select by `"suggest.noselect": true` in your configuration file.
" NOTE: Use command ':verbose imap <tab>' to make sure tab is not mapped by
" other plugin before putting this into your config.
inoremap <silent><expr> <TAB>
      \ coc#pum#visible() ? coc#pum#next(1) :
      \ CheckBackspace() ? "\<Tab>" :
      \ coc#refresh()
inoremap <expr><S-TAB> coc#pum#visible() ? coc#pum#prev(1) : "\<C-h>"

function! s:check_back_space() abort
  let col = col('.') - 1
  return !col || getline('.')[col - 1]  =~# '\s'
endfunction

" Use <c-space> to trigger completion.
inoremap <silent><expr> <c-space> coc#refresh()

" Make <CR> to accept selected completion item or notify coc.nvim to format
" <C-g>u breaks current undo, please make your own choice.
inoremap <silent><expr> <CR> coc#pum#visible() ? coc#pum#confirm()
                              \: "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"

" Use `[g` and `]g` to navigate diagnostics
nmap <silent> [g <Plug>(coc-diagnostic-prev)
nmap <silent> ]g <Plug>(coc-diagnostic-next)

" Remap keys for gotos
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)

" Use K to show documentation in preview window
nnoremap <silent> K :call <SID>show_documentation()<CR>

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

" Highlight symbol under cursor on CursorHold
" autocmd CursorHold * silent call CocActionAsync('highlight')

hi CocErrorHighlight guifg=#ffffff guibg=#fca5a5
hi CocWarningHighlight guifg=#ffffff guibg=#f59e0b
hi CocInfoHighlight guifg=#ffffff guibg=#f59e0b
hi CocWarningFloat guifg=#000000
hi CocInfoFloat guifg=#000000


" Remap for rename current word
nmap <leader>rn <Plug>(coc-rename)

" Remap for format selected region
xmap <leader>f  <Plug>(coc-format-selected)
nmap <leader>f  <Plug>(coc-format-selected)

augroup mygroup
  autocmd!
  " Setup formatexpr specified filetype(s).
  autocmd FileType typescript,json setl formatexpr=CocAction('formatSelected')
  " Update signature help on jump placeholder
  autocmd User CocJumpPlaceholder call CocActionAsync('showSignatureHelp')
augroup end

" Remap for do codeAction of selected region, ex: `<leader>aap` for current paragraph
" xmap <leader>a  <Plug>(coc-codeaction-selected)
" nmap <leader>a  <Plug>(coc-codeaction-selected)

" Remap for do codeAction of current line
nmap <leader>ac  <Plug>(coc-codeaction)
" Fix autofix problem of current line
nmap <leader>qf  <Plug>(coc-fix-current)

" Create mappings for function text object, requires document symbols feature of languageserver.
xmap if <Plug>(coc-funcobj-i)
xmap af <Plug>(coc-funcobj-a)
omap if <Plug>(coc-funcobj-i)
omap af <Plug>(coc-funcobj-a)

" Use <C-d> for select selections ranges, needs server support, like: coc-tsserver, coc-python
nmap <silent> <C-d> <Plug>(coc-range-select)
xmap <silent> <C-d> <Plug>(coc-range-select)

" Use `:Format` to format current buffer
command! -nargs=0 Format :call CocAction('format')

" Use `:Fold` to fold current buffer
command! -nargs=? Fold :call     CocAction('fold', <f-args>)

" use `:OR` for organize import of current buffer
command! -nargs=0 OR   :call     CocAction('runCommand', 'editor.action.organizeImport')

" Add status line support, for integration with other plugin, checkout `:h coc-status`
set statusline^=%{coc#status()}%{get(b:,'coc_current_function','')}

" Using CocList
" Show all diagnostics
nnoremap <silent> <leader>d  :<C-u>CocList diagnostics<cr>
" Manage extensions
nnoremap <silent> <leader>e  :<C-u>CocList extensions<cr>
" Show commands
nnoremap <silent> <leader>c  :<C-u>CocList commands<cr>
" Find symbol of current document
nnoremap <silent> <leader>o  :<C-u>CocList outline<cr>
" Search workspace symbols
" nnoremap <silent> <leader>s  :<C-u>CocList -I symbols<cr>
" Do default action for next item.
nnoremap <silent> <leader>j  :<C-u>CocNext<CR>
" Do default action for previous item.
nnoremap <silent> <leader>k  :<C-u>CocPrev<CR>
" Resume latest coc list
" nnoremap <silent> <leader>p  :<C-u>CocListResume<CR>


" autoformat
command! -nargs=0 Prettier :CocCommand prettier.forceFormatDocument