.vimrc

call plug#begin()
Plug 'tpope/vim-sensible'
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-theme'
Plug 'sainnhe/sonokai'

Plug 'ctrlpvim/ctrlp.vim'
Plug 'RRethy/vim-illuminate'
Plug 'ludovicchabant/vim-gutentags'
Plug 'tpope/vim-obsession'

Plug 'airblade/vim-gitgutter'
Plug 'tpope/vim-fugitive'
Plug 'jreybert/vimagit'

Plug 'neoclide/coc.nvim', {'branch': 'release'}

Plug 'yegappan/taglist'
Plug 'tpope/vim-surround'
Plug 'vim-vdebug/vdebug'
call plug#end()

""""" あった方がいい設定 """""
" これでいろいろな言語のハイライト機能をオンにする
syntax on
filetype on
filetype indent on
" vimの反応速度を上げる（screen redraw）
set ttyfast
" いつもステータスを表示する
set laststatus=2
" backups フォルダを作成する
silent !mkdir -p ~/.vim/backups
" swap ファイルフォルダ
set directory=~/.vim/backups//
" バックアップフォルダ
set backupdir=~/.vim/backups//
set hidden


" タブをスペースに
set expandtab
" タブのサイズと自動インデント幅を４文字に
set tabstop=4
set shiftwidth=4
set softtabstop=4

""""" エディター """""
" 長い行をwrapしない
set nowrap
" 行数を表示する
set number
" オートインデントを有効に
set smartindent
set autoindent

" 打っている最中検索を行う
set incsearch
" 小文字のみで検索すれば、ケースに関わらず検索する。大文字を使えば、ケースマッチを有効に
set smartcase
" 検索マッチをハイライトする
set hlsearch

" 貼り付けモード切り替えキー（勝手にインデントをしないモード）
set pastetoggle=<F2>
" diffを縦で開く
set diffopt+=vertical

" 保存する際に末尾のスペースを消す
augroup Cleanup
	autocmd!
	autocmd BufWritePre * :%s/\s\+$//e
augroup END

""""" レイアウト """""
" 縦スプリットを下に開く
set splitbelow
" 横スプリットを右に開く
set splitright

""""" netrw （ファイルブラウザ）"""""
" バナーメッセージを非表示
let g:netrw_banner=0
" スプリットファイルブラウザを開くとウィンドーのサイズ設定（％）
let g:netrw_winsize=50
" プレビユーを右に開く
let g:netrw_preview=1
" ツリー表示
let g:netrw_liststyle=3

" CtrlP
set wildignore+=*/tmp/*,*.so,*.swp,*.zip     " MacOSX/Linux
set wildignore+=*\\tmp\\*,*.swp,*.zip,*.exe  " Windows

let g:ctrlp_custom_ignore = {
    \ 'dir':  '\v[\/](\.(git|hg|svn)|node_modules|vendor)$',
    \ 'file': '\v\.(exe|so|dll)$',
    \ 'link': 'some_bad_symbolic_links',
    \ }

" syntax highlighting
hi link illuminatedWord Visual
packadd matchit
set redrawtime=5000

" lvimrc
let g:localvimrc_persistent = 1

" Sonokai
set background=dark
set termguicolors
let g:sonokai_style = 'shusia'
let g:sonokai_enable_italic = 1
let g:sonokai_transparent_background = 0
let g:sonokai_diagnostic_text_highlight = 0
let g:sonokai_diagnostic_line_highlight = 0

colorscheme sonokai
let g:airline_theme = 'sonokai'
let g:airline#extensions#coc#enabled = 1

" vim-gitgutter
if exists('&signcolumn')  " Vim 7.4.2201
  set signcolumn=yes
else
  let g:gitgutter_sign_column_always = 1
endif
set updatetime=200
let g:gitgutter_override_sign_column_highlight = 1

" Jump between hunks
nmap<Leader>gn <Plug>GitGutterNextHunk  " git next
nmap <Leader>gp <Plug>GitGutterPrevHunk  " git previous
" Hunk-add and hunk-revert for chunk staging
nmap <Leader>ga <Plug>GitGutterStageHunk  " git add (chunk)
nmap <Leader>gu <Plug>GitGutterUndoHunk   " git undo (chunk)

" Open vimagit pane
nnoremap <leader>gs :Magit<CR>       " git status

" vdebug
if !exists('g:vdebug_options')
  let g:vdebug_options = {}
endif
let g:vdebug_options.port = 9003
let g:vdebug_options.break_on_open = 0
let g:vdebug_options.path_maps = {"/var/app/current": getcwd()}

" CoC

" Use tab for trigger completion with characters ahead and navigate.
" 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>
      \ pumvisible() ? "\<C-n>" :
      \ <SID>check_back_space() ? "\<TAB>" :
      \ coc#refresh()
inoremap <expr><S-TAB> pumvisible() ? "\<C-p>" : "\<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.
if has('nvim')
  inoremap <silent><expr> <c-space> coc#refresh()
else
  inoremap <silent><expr> <c-@> coc#refresh()
endif

" Make <CR> auto-select the first completion item and notify coc.nvim to
" format on enter, <cr> could be remapped by other vim plugin
inoremap <silent><expr> <cr> pumvisible() ? coc#_select_confirm()
                              \: "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"

" Use `[g` and `]g` to navigate diagnostics
" Use `:CocDiagnostics` to get all diagnostics of current buffer in location list.
nmap <silent> [g <Plug>(coc-diagnostic-prev)
nmap <silent> ]g <Plug>(coc-diagnostic-next)

" GoTo code navigation.
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>')
  elseif (coc#rpc#ready())
    call CocActionAsync('doHover')
  else
    execute '!' . &keywordprg . " " . expand('<cword>')
  endif
endfunction

" Highlight the symbol and its references when holding the cursor.
autocmd CursorHold * silent call CocActionAsync('highlight')

" Symbol renaming.
nmap <leader>rn <Plug>(coc-rename)

" Formatting selected code.
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

" Applying codeAction to the selected region.
" Example: `<leader>aap` for current paragraph
xmap <leader>a  <Plug>(coc-codeaction-selected)
nmap <leader>a  <Plug>(coc-codeaction-selected)

" Remap keys for applying codeAction to the current buffer.
nmap <leader>ac  <Plug>(coc-codeaction)
" Apply AutoFix to problem on the current line.
nmap <leader>qf  <Plug>(coc-fix-current)

" Map function and class text objects
" NOTE: Requires 'textDocument.documentSymbol' support from the language server.
xmap if <Plug>(coc-funcobj-i)
omap if <Plug>(coc-funcobj-i)
xmap af <Plug>(coc-funcobj-a)
omap af <Plug>(coc-funcobj-a)
xmap ic <Plug>(coc-classobj-i)
omap ic <Plug>(coc-classobj-i)
xmap ac <Plug>(coc-classobj-a)
omap ac <Plug>(coc-classobj-a)

" Remap <C-f> and <C-b> for scroll float windows/popups.
if has('nvim-0.4.0') || has('patch-8.2.0750')
  nnoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? coc#float#scroll(1) : "\<C-f>"
  nnoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? coc#float#scroll(0) : "\<C-b>"
  inoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? "\<c-r>=coc#float#scroll(1)\<cr>" : "\<Right>"
  inoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? "\<c-r>=coc#float#scroll(0)\<cr>" : "\<Left>"
  vnoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? coc#float#scroll(1) : "\<C-f>"
  vnoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? coc#float#scroll(0) : "\<C-b>"
endif

" Use CTRL-S for selections ranges.
" Requires 'textDocument/selectionRange' support of language server.
nmap <silent> <C-s> <Plug>(coc-range-select)
xmap <silent> <C-s> <Plug>(coc-range-select)

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

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

" Add `:OR` command for organize imports of the current buffer.
command! -nargs=0 OR   :call     CocActionAsync('runCommand', 'editor.action.organizeImport')

" Add (Neo)Vim's native statusline support.
" NOTE: Please see `:h coc-status` for integrations with external plugins that
" provide custom statusline: lightline.vim, vim-airline.
set statusline^=%{coc#status()}%{get(b:,'coc_current_function','')}

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