vimrc

call plug#begin('~/.vim/plugged')

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

" Editor plugs
Plug 'nvim-treesitter/nvim-treesitter', {'do': ':TSUpdate'}
Plug 'scrooloose/nerdtree', { 'on':  'NERDTreeToggle' }
Plug 'itchyny/lightline.vim'
Plug 'jreybert/vimagit'
Plug 'Lokaltog/vim-easymotion'
Plug 'tpope/vim-surround'
Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all --no-update-rc' }
Plug 'junegunn/fzf.vim'
Plug 'tpope/vim-repeat'
Plug 'jiangmiao/auto-pairs'
Plug 'vim-test/vim-test'

" Elixir & Erlang
Plug 'elixir-editors/vim-elixir'
Plug 'mhinz/vim-mix-format'
let g:mix_format_on_save = 1
Plug 'fishcakez/vim-erlang'

" Elm
Plug 'ElmCast/elm-vim'
let g:elm_format_autosave = 1

" Ruby
Plug 'thoughtbot/vim-rspec'
Plug 'aklt/plantuml-syntax'

" Go
Plug 'fatih/vim-go'
let g:go_fmt_autosave = 1
let g:go_metalinter_autosave = 0

" Color themes
Plug 'morhetz/gruvbox'
Plug 'jnurmine/Zenburn'
Plug 'petobens/colorish'
Plug 'dracula/vim', { 'as': 'dracula' }
Plug 'NLKNguyen/papercolor-theme'

"" Docker
Plug 'ekalinin/Dockerfile.vim'

" CSS syntax highlight
Plug 'othree/csscomplete.vim'
" Add Support css3 properties
Plug 'hail2u/vim-css3-syntax'
Plug 'cakebaker/scss-syntax.vim'
" highlight hex colors in color
au BufRead,BufNewFile *.scss set filetype=scss.css
au BufRead,BufNewFile *.sass set filetype=sass.css
" scss lint
Plug 'gcorne/vim-sass-lint'

""""""" Javascript
" Syntax highlighting for .jsx (typescript)
Plug 'peitalin/vim-jsx-typescript'
"" Typescript "
Plug 'leafgarland/typescript-vim'
Plug 'Shougo/vimproc.vim', {
\ 'build' : {
\     'windows' : 'tools\\update-dll-mingw',
\     'cygwin' : 'make -f make_cygwin.mak',
\     'mac' : 'make -f make_mac.mak',
\     'linux' : 'make',
\     'unix' : 'gmake',
\    },
\ }

Plug 'elzr/vim-json'
let g:vim_json_syntax_conceal = 0
" GraphQL syntax highlighting
" Plug 'jparise/vim-graphql'
" Plug 'posva/vim-vue'

""""""" Brackets & Parentheses highlighting
" Valloric/MatchTagAlways"
nnoremap <leader>% :MtaJumpToOtherTag<cr>
let g:mta_filetypes = {
            \ 'html' : 1, 'xhtml' : 1, 'xml' : 1,
            \ 'javascript' : 1,
            \ 'javascript.jsx' : 1,
            \ 'javascript.tsx' : 1,
            \ 'typescript.tsx' : 1,
            \ 'typescript' : 1
            \}

" C-m is synonymous with 'enter', so will cause enter key to lag
let g:user_emmet_leader_key='<C-k>'
let g:user_emmet_settings = {'javascript': {'extends': 'jsx'}}
call plug#end()

set hidden
set encoding=utf-8  " Use utf-8 encoding
set incsearch       " move while searching
set laststatus=2    " always show the status line
set report=0        " tell us when anything is changed via :...
set scrolloff=10    " Keep 10 lines (top/bottom) for scope
set showcmd         " show the command being typed
set showmatch       " show matching brackets
set backspace=indent,eol,start
set tabstop=2
set softtabstop=2
set shiftwidth=2
set expandtab                     " Tabs insert 2 space characters
set virtualedit+=block            " Allow the cursor to go anywhere in visual block mode
set relativenumber                " Relative line numbers
set number                        " Line numbers [:set number!] to turn off
set numberwidth=5                 " We are good up to 99999 lines
set sidescrolloff=10              " Keep 5 lines at the size
set list                          " Show whitespace and tabs
set listchars=tab:\¦·,trail:·     " show tabs and trailing whitespace
set clipboard=unnamed             " copy and paste with *
set mouse=a                       " Scrollable term-vim
set autoread
" TextEdit might fail if hidden is not set.

" Some servers have issues with backup files, see #649.
set nobackup
set nowritebackup

" Give more space for displaying messages.
set cmdheight=2

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

" Don't pass messages to |ins-completion-menu|.
set shortmess+=c

" Always show the signcolumn, otherwise it would shift the text each time
" diagnostics appear/become resolved.
set signcolumn=yes

" Allow us to use Ctrl-s and Ctrl-q as keybinds
silent !stty -ixon
" Restore default behaviour when leaving Vim.
autocmd VimLeave * silent !stty ixon
map <C-s> :w <CR> :echo "Saved" <CR>
imap <C-s> <Esc> :w <CR> :echo "Saved" <CR> i

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

" Use <cr> to confirm completion, `<C-g>u` means break undo chain at current
" position. Coc only does snippet and additional edit on confirm.
if has('patch8.1.1068')
  " Use `complete_info` if your (Neo)Vim version supports it.
  inoremap <expr> <cr> complete_info()["selected"] != "-1" ? "\<C-y>" : "\<C-g>u\<CR>"
else
  imap <expr> <cr> pumvisible() ? "\<C-y>" : "\<C-g>u\<CR>"
endif

" Use `[g` and `]g` to navigate diagnostics
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>')
  else
    call CocAction('doHover')
  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 line.
nmap <leader>ac  <Plug>(coc-codeaction)
" Apply AutoFix to problem on the current line.
nmap <leader>qf  <Plug>(coc-fix-current)

" Introduce function text object
" NOTE: Requires 'textDocument.documentSymbol' support from the language server.
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 <TAB> for selections ranges.
inoremap <silent><expr> <CR> coc#pum#visible() ? coc#pum#confirm() : "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"
inoremap <silent><expr> <C-x><C-z> coc#pum#visible() ? coc#pum#stop() : "\<C-x>\<C-z>"
" remap for complete to use tab and <cr>
inoremap <silent><expr> <TAB>
      \ coc#pum#visible() ? coc#pum#next(1):
      \ <SID>check_back_space() ? "\<Tab>" :
      \ coc#refresh()
inoremap <expr><S-TAB> coc#pum#visible() ? coc#pum#prev(1) : "\<C-h>"
inoremap <silent><expr> <c-space> coc#refresh()

hi CocSearch ctermfg=12 guifg=#18A3FF
hi CocMenuSel ctermbg=109 guibg=#13354A

" 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     CocAction('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','')}

function! CocCurrentFunction()
    return get(b:, 'coc_current_function', '')
endfunction

let g:lightline = {
      \ 'colorscheme': 'wombat',
      \ 'active': {
      \   'left': [ [ 'mode', 'paste' ],
      \             [ 'cocstatus', 'currentfunction', 'readonly', 'filename', 'modified' ] ]
      \ },
      \ 'component_function': {
      \   'cocstatus': 'coc#status',
      \   'currentfunction': 'CocCurrentFunction'
      \ },
      \ }

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

" replace tabs with 4 whitespace
" nmap <F4> :%s/\t/    /g<CR>
autocmd FileType typescript.tsx,javascript.tsx,javascript,typescript nmap <Leader>s :%s/\t/  /g<CR>
autocmd BufNewFile,BufRead *.ts,*.js set filetype=typescript.tsx
autocmd BufNewFile,BufRead *.vue set filetype=vue.typescript
autocmd FileType vue.typescript setlocal commentstring=//\ %s
autocmd FileType typescript setlocal commentstring=//\ %s
autocmd FileType json setlocal commentstring=//\ %s
" autocmd FileType *.jsx,*.tsx setlocal commentstring=//\ %s
autocmd FileType json syntax match Comment +\/\/.\+$+


""  buffers
" nmap gt :bnext<CR>
" nmap tg :bprevious<CR>
map gn :bn<cr>
map gp :bp<cr>
nmap <Leader>b :Buffers<CR>
nmap <Leader>bd :bp<bar>sp<bar>bn<bar>bd<CR>
" open magit
nmap <Leader>gs :Magit<CR>
nmap tg :tabprevious<CR>

""""""""""" window navigation
nmap <silent> <C-k> :wincmd k<CR>
nmap <silent> <C-j> :wincmd j<CR>
nmap <silent> <C-h> :wincmd h<CR>
nmap <silent> <C-l> :wincmd l<CR>

""""""""""" clipboard copy and cut
vmap <C-x> :!pbcopy<CR>
" yanks and copies to system clipboard
vnoremap <C-c> "*y
vnoremap y "*y
vnoremap <C-v> "+p
vnoremap p "*p

"""""" disable annoying lowercase shortcut in visual-mode
vnoremap u <Nop>

" Plugins Mapping
nnoremap <Leader>f :GFiles<CR>
nnoremap <Leader>r :Rg<CR>
nnoremap <Leader><Leader>t :TestNearest<CR>
nnoremap <Leader><Leader>a :TestFile<CR>
nnoremap <Leader><Leader>l :TestLast<CR>
nnoremap <Leader>n :NERDTreeToggle<CR>
nnoremap <Leader>vs :execute "vsplit " . bufname("#")<CR>
nnoremap <Leader>sp :execute "split " . bufname("#")<CR>
inoremap jj <Esc>

""""""" easymotion
" Replace default search
map  / <Plug>(easymotion-sn)
omap / <Plug>(easymotion-tn)
map  n <Plug>(easymotion-next)
map  N <Plug>(easymotion-prev)
" easymotion with hjkl keys
map <Leader>l <Plug>(easymotion-lineforward)
map <Leader>j <Plug>(easymotion-j)
map <Leader>k <Plug>(easymotion-k)
map <Leader>h <Plug>(easymotion-linebackward)

"""""""""" Add newline in normal mode with shift+enter
" Quickly insert an empty new line without entering insert mode
nnoremap L i<CR><Esc>
nnoremap <Leader>o i<CR><Esc>
nnoremap <Leader>O i<CR><Esc>

""""""" Vim-indent-guides
let g:indent_guides_auto_colors = 0
let g:indent_guides_start_level = 1
let g:indent_guides_guide_size = 1
autocmd FileType typescript.tsx,javascript.jsx,javascript,typescript let g:indent_guides_guide_size = 2
let g:indent_guides_enable_on_vim_startup = 1
let g:indent_guides_tab_guides = 1
" autocmd VimEnter,Colorscheme * :hi IndentGuidesOdd  guibg=#243e48 ctermbg=237
" autocmd VimEnter,Colorscheme * :hi IndentGuidesEven guibg=#283e48 ctermbg=236


""""""""""""" Color Schemes """"""""""""""""
set termguicolors
colorscheme heraldish