.vimrc

"Don't try to be vi compatible
set nocompatible
set termguicolors
set hidden

" Install vim-plug if it isn't installed already
if !has('win32')
  if empty(glob('~/.vim/autoload/plug.vim'))
    silent !curl -fLo ~/.vim/autoload/plug.vim --create-dirs
          \ https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
    autocmd VimEnter * PlugInstall | source $MYVIMRC
  endif
endif

set termguicolors
" Install plugins using Plug.
" If first time setting up, run :PlugInstall
if has('nvim')
  call plug#begin('~/.config/nvim/plugged')
  Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' }
  Plug 'autozimu/LanguageClient-neovim', {
    \ 'branch': 'next',
    \ 'do': 'bash install.sh',
    \ }
  Plug 'carlitux/deoplete-ternjs', { 'do': 'npm install -g tern' }
else
  call plug#begin('~/.vim/plugged')
  Plug 'Shougo/deoplete.nvim'
  Plug 'roxma/nvim-yarp'
  Plug 'roxma/vim-hug-neovim-rpc'
endif

Plug 'junegunn/fzf'

" Core
Plug 'w0rp/ale'
Plug 'bling/vim-airline'
Plug 'scrooloose/nerdtree'
Plug 'nathanaelkane/vim-indent-guides'
Plug 'tpope/vim-fugitive'
Plug 'jlfwong/vim-mercenary'
Plug 'mhinz/vim-signify'
Plug 'scrooloose/nerdcommenter'
if !has('win32')
  Plug 'wincent/command-t', {
        \   'do': 'cd ruby/command-t/ext/command-t && ruby extconf.rb && make'
        \ }
else
  " Switch back to command-t once we can compile in windows
  Plug 'ctrlpvim/ctrlp.vim'
  " Plug 'wincent/command-t'
endif
Plug 'wincent/ferret'
Plug 'enricobacis/vim-airline-clock'
" Track the engine.
Plug 'SirVer/ultisnips'

" Languages
Plug 'othree/html5.vim'
Plug 'hail2u/vim-css3-syntax'
Plug 'pangloss/vim-javascript'
Plug 'moll/vim-node'
Plug 'mxw/vim-jsx'
Plug 'groenewege/vim-less'
Plug 'plasticboy/vim-markdown'
Plug 'dart-lang/dart-vim-plugin'
Plug 'thosakwe/vim-flutter'
Plug 'udalov/kotlin-vim'

" Theme
Plug 'AGS-/onedark.vim'

call plug#end()

" Make sure backspace works as expected
set backspace=indent,eol,start

" Helps force plugins to load correctly when it is turned back on below
filetype off

" Turn on syntax highlighting
syntax on

" For plugins to load correctly
filetype plugin indent on

" Security
set modelines=0

" Show line numbers
set number

" Show file stats
set ruler

" Blink cursor on error instead of beeping
set visualbell

" Encoding
set encoding=utf-8

" Whitespace
set wrap
set textwidth=0
set formatoptions=tcqrn1
set tabstop=2
set shiftwidth=2
set softtabstop=2
set expandtab
set noshiftround

" Rendering
set ttyfast

" Status bar
set laststatus=2

" Last line
set showmode
set showcmd

" Colorscheme
colorscheme onedark

" Italic Comments
highlight Comment gui=italic
highlight Comment cterm=italic 

" Italic HTML Args
highlight htmlArg gui=italic
highlight htmlArg cterm=italic 

" Types
highlight Type gui=italic
highlight Type cterm=italic

" XML Args (For JSX)
highlight xmlAttrib gui=italic
highlight xmlAttrib cterm=italic

"JS 'this'
highlight jsthis gui=italic
highlight jsthis cterm=italic

" Toggle NERDTree with Ctrl N
map <C-n> :NERDTreeToggle<CR>

" Let NERDTree see dotfiles
let NERDTreeShowHidden = 1

" Highlight Search
set hlsearch

" Don't autocomment next line
autocmd FileType * setlocal formatoptions-=c formatoptions-=r formatoptions-=o

"Commenting
let g:NERDSpaceDelims = 1
let g:NERDCompactSexyComs = 1
let g:NERDDefaultAlign = 'left'
let g:NERDCommentEmptyLines = 1
let g:NERDTrimTrailingWhitespace = 1

" Disable easy mode
noremap <Up> <NOP>
noremap <Down> <NOP>
noremap <Left> <NOP>
noremap <Right> <NOP>

" Command T
let g:CommandTCancelMap=['<ESC>', '<C-c>']

let g:CommandTEncoding='UTF-8'
let g:CommandTFileScanner='watchman'
let g:CommandTMaxCachedDirectories=10
let g:CommandTMaxFiles=1500000
let g:CommandTScanDotDirectories=1
let g:CommandTTraverseSCM='pwd'
let g:CommandTWildIgnore=&wildignore
let g:CommandTWildIgnore.=',*/.git'
let g:CommandTWildIgnore.=',*/.hg'
let g:CommandTWildIgnore.=',*/bower_components'
let g:CommandTWildIgnore.=',*/tmp'
let g:CommandTWildIgnore.=',*/vendor'

" ALE
" let g:ale_linters = {
"   \ 'javascript': ['eslint', 'flow'],
"   \ 'javascript.jsx': ['eslint', 'flow']
"   \ }
let g:ale_linters = {
  \ 'javascript': ['eslint'],
  \ 'javascript.jsx': ['eslint'],
  \ 'cpp': ['clang']
  \ }
let g:ale_linters_explicit = 1
let g:ale_lint_on_text_changed = 'never'
" nnoremap <silent> <Plug>(ale_detail) :ALEDetail<CR>
" nmap s <Plug>(ale_detail)

" Deoplete 
inoremap <expr> <TAB>  pumvisible() ? "\<C-n>" : "\<TAB>"
let g:deoplete#enable_at_startup = 1
" let g:deoplete#sources = {}
" let g:deoplete#sources._ = ['buffer', 'ultisnips']

" LSP
" let g:LanguageClient_diagnosticsDisplay = {
"       \   1: {'signTexthl': 'LineNr', 'virtualTexthl': 'User8'},
"       \   2: {'signTexthl': 'LineNr', 'virtualTexthl': 'User8'},
"       \   3: {'signTexthl': 'LineNr', 'virtualTexthl': 'User8'},
"       \   4: {'signTexthl': 'LineNr', 'virtualTexthl': 'User8'},
"       \ }

autocmd BufReadPost *.kt setlocal filetype=kotlin

let g:LanguageClient_rootMarkers = {
  \ 'javascript': ['.flowconfig', 'package.json'],
  \ 'javascript.jsx': ['.flowconfig', 'package.json'],
  \ 'dart': ['pubsec.yaml']
  \ }

let g:LanguageClient_serverCommands = {
  \ 'javascript': [exepath('flow'), 'lsp', '--from', 'LanguageClient-neovim'],
  \ 'javascript.jsx': [exepath('flow'), 'lsp', '--from', 'LanguageClient-neovim'],
  \ 'dart': ['dart', $DART_SDK.'/bin/snapshots/analysis_server.dart.snapshot', '--lsp'],
  \ 'typescript': ['typescript-language-server', '--stdio'],
  \ 'typescript.tsx': ['typescript-language-server', '--stdio'],
  \ 'typescriptinreact': ['typescript-language-server', '--stdio'],
  \ 'kotlin': ["kotlin-language-server"]
  \ }

let g:LanguageClient_loggingLevel = 'INFO'
let g:LanguageClient_loggingFile =  expand('~/.local/share/nvim/LanguageClient.log')
let g:LanguageClient_serverStderr = expand('~/.local/share/nvim/LanguageServer.log')

" gd -- go to definition
nnoremap <silent> gd :call LanguageClient#textDocument_definition()<CR>

" K -- lookup keyword
nnoremap <silent> K :call LanguageClient#textDocument_hover()<CR>

" Ctrl-P
let g:ctrlp_custom_ignore = 'bower_components\|node_modules\|DS_Store\|git|tmp|vendor'

" UltiSnips
" Copied from @wincent's .vimrc

" YouCompleteMe and UltiSnips compatibility.
let g:UltiSnipsJumpForwardTrigger="<tab>"
let g:UltiSnipsJumpBackwardTrigger="<S-tab>"
let g:UltiSnipsExpandTrigger="<nop>"
let g:ulti_expand_or_jump_res = 0
function! <SID>ExpandSnippetOrReturn()
  let snippet = UltiSnips#ExpandSnippetOrJump()
  if g:ulti_expand_or_jump_res > 0
    return snippet
  else
    return "\<CR>"
  endif
endfunction
inoremap <expr> <CR> pumvisible() ? "<C-R>=<SID>ExpandSnippetOrReturn()<CR>" : "\<CR>"

" Prevent UltiSnips from removing our carefully-crafted mappings.
let g:UltiSnipsMappingsToIgnore = ['autocomplete']

if has('autocmd')
  augroup WincentAutocomplete
    autocmd!
    autocmd! User UltiSnipsEnterFirstSnippet
    autocmd User UltiSnipsEnterFirstSnippet call autocomplete#setup_mappings()
    autocmd! User UltiSnipsExitLastSnippet
    autocmd User UltiSnipsExitLastSnippet call autocomplete#teardown_mappings()
  augroup END
endif

" Additional UltiSnips config.
if has('nvim')
	let g:UltiSnipsSnippetsDir = '~/.config/nvim/ultisnips'
else
	let g:UltiSnipsSnippetsDir = '~/.vim/ultisnips'
endif
let g:UltiSnipsSnippetDirectories = ['ultisnips']