set nocompatible              " be iMproved, required

filetype off                  " required

" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
" alternatively, pass a path where Vundle should install plugins
"call vundle#begin('~/some/path/here')

set bs=2
set ts=8
set tw=80
set  t_Co=256
set number
set ruler
set shiftwidth=2 smarttab
set expandtab



nnoremap <C-Left> :bp<CR>
nnoremap <C-Right> :bn<CR>
nnoremap <C-Up> :tabfirst<CR>
nnoremap <C-Down> :tablast<CR>
nnoremap <C-S-Right> :tabmove +1<CR>
nnoremap <C-S-Left> :tabmove -1<CR>
map <F1>  :NERDTreeTabsToggle<CR>
noremap <C-f> :Files  <CR>
xnoremap <C-c> :s/^/\/\/ <CR>
nmap <C-p> <Plug>MarkdownPreviewToggle


syntax on
" let Vundle manage Vundle, required
Plugin 'VundleVim/Vundle.vim'
Plugin 'townk/vim-autoclose'
Plugin 'vim-airline/vim-airline'
Plugin 'tpope/vim-surround'
Plugin 'airblade/vim-gitgutter'
Plugin 'vim-airline/vim-airline-themes'
Plugin 'morhetz/gruvbox'
Bundle 'jistr/vim-nerdtree-tabs'
Plugin 'scrooloose/nerdtree'
Plugin 'sainnhe/gruvbox-material'
Plugin 'sheerun/vim-polyglot'
Plugin 'valloric/youcompleteme'
Plugin 'junegunn/fzf'
Plugin 'junegunn/fzf.vim'
Plugin 'iamcco/markdown-preview.nvim'
Plugin 'tpope/vim-obsession'
" All of your Plugins must be added before the following line

let g:airline_theme='gruvbox_material'
let g:airline_powerline_fonts = 0
let g:AutoClosePreserveDotReg = 0
let g:airline#extensions#tabline#enabled = 1
let g:airline#extensions#tabline#formatter = 'unique_tail'

let g:ycm_autoclose_preview_window_after_insertion = 1
let g:ycm_autoclose_preview_window_after_completion = 1
let g:gruvbox_material_background = 'hard'

set background=dark
colorscheme gruvbox-material 

" set to 1, nvim will open the preview window after entering the markdown buffer
" default: 0
let g:mkdp_auto_start = 0

" set to 1, the nvim will auto close current preview window when change
" from markdown buffer to another buffer
" default: 1
let g:mkdp_auto_close = 1

" set to 1, the vim will refresh markdown when save the buffer or
" leave from insert mode, default 0 is auto refresh markdown as you edit or
" move the cursor
" default: 0
let g:mkdp_refresh_slow = 0

" set to 1, the MarkdownPreview command can be use for all files,
" by default it can be use in markdown file
" default: 0
let g:mkdp_command_for_global = 0

" set to 1, preview server available to others in your network
" by default, the server listens on localhost (127.0.0.1)
" default: 0
let g:mkdp_open_to_the_world = 0

" use custom IP to open preview page
" useful when you work in remote vim and preview on local browser
" more detail see: https://github.com/iamcco/markdown-preview.nvim/pull/9
" default empty
" let g:mkdp_open_ip = ''

" use a custom port to start server or empty for random
" let g:mkdp_port = ''

" specify browser to open preview page
" for path with space
" valid: `/path/with\ space/xxx`
" invalid: `/path/with\\ space/xxx`
" default: ''
let g:mkdp_browser = '/usr/bin/firefox'

" set to 1, echo preview page url in command line when open preview page
" default is 0
let g:mkdp_echo_preview_url = 0

" a custom vim function name to open preview page
" this function will receive url as param
" default is empty
" let g:mkdp_browserfunc = ''

" options for markdown render
" mkit: markdown-it options for render
" katex: katex options for math
" uml: markdown-it-plantuml options
" maid: mermaid options
" disable_sync_scroll: if disable sync scroll, default 0
" sync_scroll_type: 'middle', 'top' or 'relative', default value is 'middle'
"   middle: mean the cursor position alway show at the middle of the preview page
"   top: mean the vim top viewport alway show at the top of the preview page
"   relative: mean the cursor position alway show at the relative positon of the preview page
" hide_yaml_meta: if hide yaml metadata, default is 1
" sequence_diagrams: js-sequence-diagrams options
" content_editable: if enable content editable for preview page, default: v:false
" disable_filename: if disable filename header for preview page, default: 0
let g:mkdp_preview_options = {
    \ 'mkit': {},
    \ 'katex': {},
    \ 'uml': {},
    \ 'maid': {},
    \ 'disable_sync_scroll': 0,
    \ 'sync_scroll_type': 'middle',
    \ 'hide_yaml_meta': 1,
    \ 'sequence_diagrams': {},
    \ 'flowchart_diagrams': {},
    \ 'content_editable': v:false,
    \ 'disable_filename': 0,
    \ 'toc': {}
    \ }

" use a custom markdown style must be absolute path
" like '/Users/username/markdown.css' or expand('~/markdown.css')
" let g:mkdp_markdown_css = ''

" use a custom highlight style must absolute path
" like '/Users/username/highlight.css' or expand('~/highlight.css')
" let g:mkdp_highlight_css = ''


" preview page title
" ${name} will be replace with the file name
let g:mkdp_page_title = '「${name}」'

" recognized filetypes
" these filetypes will have MarkdownPreview... commands
let g:mkdp_filetypes = ['markdown']

" set default theme (dark or light)
" By default the theme is define according to the preferences of the system
let g:mkdp_theme = 'dark'




"Use 24-bit (true-color) mode in Vim/Neovim when outside tmux.
"If you're using tmux version 2.2 or later, you can remove the outermost $TMUX check and use tmux's 24-bit color support
"(see < http://sunaku.github.io/tmux-24bit-color.html#usage > for more information.)
if (empty($TMUX))
  if (has("nvim"))
    "For Neovim 0.1.3 and 0.1.4 < https://github.com/neovim/neovim/pull/2198 >
    let $NVIM_TUI_ENABLE_TRUE_COLOR=1
  endif
  "For Neovim > 0.1.5 and Vim > patch 7.4.1799 < https://github.com/vim/vim/commit/61be73bb0f965a895bfb064ea3e55476ac175162 >
  "Based on Vim patch 7.4.1770 (`guicolors` option) < https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd >
  " < https://github.com/neovim/neovim/wiki/Following-HEAD#20160511 >
  if (has("termguicolors"))
    set termguicolors
  endif
endif


call vundle#end()            " required
filetype plugin indent on    " required
" To ignore plugin indent changes, instead use:
"filetype plugin on
"
" Brief help
" :PluginList       - lists configured plugins
" :PluginInstall    - installs plugins; append `!` to update or just :PluginUpdate
" :PluginSearch foo - searches for foo; append `!` to refresh local cache
" :PluginClean      - confirms removal of unused plugins; append `!` to auto-approve removal
"
" see :h vundle for more details or wiki for FAQ
" Put your non-Plugin stuff after this line


syntax enable