call plug#begin('~/.vim/plugged')
Plug 'scrooloose/nerdtree'
Plug 'Xuyuanp/nerdtree-git-plugin'
Plug 'itchyny/lightline.vim'
Plug 'myusuf3/numbers.vim'
Plug 'tpope/vim-surround'
Plug 'ctrlpvim/ctrlp.vim'
Plug 'mattn/emmet-vim'
Plug 'morhetz/gruvbox'
Plug 'jiangmiao/auto-pairs'
Plug 'Valloric/YouCompleteMe'
Plug 'tpope/vim-commentary'
Plug 'posva/vim-vue'
Plug 'airblade/vim-gitgutter'
Plug 'w0rp/ale'
Plug 'machakann/vim-highlightedyank'
Plug 'rust-lang/rust.vim'
Plug 'racer-rust/vim-racer'
Plug 'google/vim-searchindex'
Plug 'tacahiroy/ctrlp-funky'
Plug 'nelstrom/vim-visual-star-search'
Plug 'leafgarland/typescript-vim'
Plug 'fatih/vim-go', { 'do': ':GoUpdateBinaries' }
" Plug 'SirVer/ultisnips'
Plug 'altercation/vim-colors-solarized'
call plug#end()

" test vimscript
let mapleader = ","
let maplocalleader = "\\"
nnoremap <leader>ev :vsplit $MYVIMRC<cr>
nnoremap <leader>sv :source $MYVIMRC<cr>
nnoremap <leader>s :w<cr>
nnoremap <localleader>ev :vsplit $MYVIMRC<cr>
augroup testgroup
  autocmd!
  autocmd BufRead,BufWritePre *.html :normal gg=G
  autocmd FileType javascript nnoremap <buffer> <leader>c I// <esc>
  autocmd FileType go :set relativenumber | set cursorcolumn
  autocmd FileType go nmap <leader>r <Plug>(go-run)
  autocmd FileType go nmap <leader>b <Plug>(go-build)
  autocmd FileType go nmap <leader>t <Plug>(go-test)
  autocmd FileType go nmap <leader>d <Plug>(go-def)
  autocmd FileType go map <C-n> :cnext<CR>
  autocmd FileType go map <C-p> :cprevious<CR>

  " autocmd BufWrite * :echom "Writing buffer!"
augroup END
" end test vimscript

set encoding=utf-8
set cursorcolumn
set foldenable
set foldmethod=manual
" loadview and mkview when buffer enter and leave
autocmd BufWinLeave *.* mkview
autocmd BufWinEnter *.* silent loadview
" zf in view mode will fold
" za will expand

set rnu
set nu
set showmatch
set showcmd
syntax enable
set tabstop=2
set shiftwidth=2
set softtabstop=2
set nolist
" set listchars=space:_,nbsp:+,tab:>-
" set noexpandtab
set expandtab
set autoindent
set wildmenu
set wildmode=full
set hlsearch
set incsearch
set ruler
set nocompatible
filetype plugin indent on
set smartindent
runtime macros/matchit.vim

inoremap { {}<left>
inoremap {<CR> {<CR><CR>}<ESC>0<UP>i<TAB>
inoremap {;<CR> {<CR><CR>};<ESC>0<UP>i<TAB>

set background=dark
colorscheme solarized

if executable('rls')
    au User lsp_setup call lsp#register_server({
        \ 'name': 'rls',
        \ 'cmd': {server_info->['rustup', 'run', 'nightly', 'rls']},
        \ 'whitelist': ['rust'],
        \ })
  endif

let &t_SI = "\e[6 q"
let &t_EI = "\e[2 q"

" used for lightline.vim
set laststatus=2
set noshowmode
let g:lightline = {
  \     'active': {
  \         'left': [['mode', 'paste' ], ['readonly', 'filename', 'modified']],
  \         'right': [['lineinfo'], ['percent'], ['fileformat', 'fileencoding']]
  \     }
  \ }
" end lightline.vim

" used for NERDTree
map <C-B> :NERDTreeToggle<CR>
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif
" autocmd vimenter * NERDTree
autocmd StdinReadPre * let s:std_in=1
autocmd VimEnter * if argc() == 0 && !exists("s:std_in") | NERDTree | endif
autocmd StdinReadPre * let s:std_in=1
autocmd VimEnter * if argc() == 1 && isdirectory(argv()[0]) && !exists("s:std_in") | exe 'NERDTree' argv()[0] | wincmd     p | ene | endif

" Check if NERDTree is open or active
function! IsNERDTreeOpen()
  return exists("t:NERDTreeBufName") && (bufwinnr(t:NERDTreeBufName) != -1)
endfunction

" Call NERDTreeFind iff NERDTree is active, current window contains a modifiable
" file, and we're not in vimdiff
function! SyncTree()
  if &modifiable && IsNERDTreeOpen() && strlen(expand('%')) > 0 && !&diff
    NERDTreeFind
    wincmd p
  endif
endfunction

" Highlight currently open buffer in NERDTree
autocmd BufEnter * call SyncTree()
" end NERDTree

" ctrlP config begin
let g:ctrlp_map = '<c-p>'
let g:ctrlp_custom_ignore = {
  \ 'dir': 'target\|node_modules\|DS_Store\|.git',
  \ 'file': '\v\.(exe|so|dll|zip|tar|tar.gz|pyc)$'
\ }
nnoremap <Leader>fu :CtrlPFunky<Cr>
" narrow the list down with a word under cursor
" nnoremap <Leader>fU :execute 'CtrlPFunky ' . expand('<cword>')<Cr>
let g:ctrlp_funky_syntax_highlight = 1
let g:ctrlp_extensions = ['funky']
" ctrlP config end

let NERDTreeShowHidden = 1