set runtimepath^=~/.vim runtimepath+=~/.vim/after
let &packpath = &runtimepath
"/usr/share/vim/vim81/defaults.vim, normally sourced in default arch linux vim
source ~/.config/nvim/defaults.vim
"https://wiki.archlinux.org/index.php/Neovim
"ln -s ~/.vimrc ~/.config/nvim/init.vim
"set rtp^=/usr/share/vim/vimfiles/

" change textwidth for mutt mail program text
" au BufRead /tmp/mutt-* set tw=72

" Only do this part when compiled with support for autocommands.
if has("autocmd")

  " Put these in an autocmd group, so that we can delete them easily.
  augroup vimrcEx
  au!

  " For all text files set 'textwidth' to 78 characters.
  autocmd FileType text setlocal textwidth=0

  augroup END

else

  set autoindent		" always set autoindenting on

endif " has("autocmd")

"Setup vim-plugin
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 --sync | source $MYVIMRC
endif

"tmp fix for chriskempson/base16-vim issue197
" https://github.com/chriskempson/base16-vim/issues/197
"can switch to danielwe/base16-vim below...
function FixupBase16(info)
    !sed -i '/Base16hi/\! s/a:\(attr\|guisp\)/l:\1/g' ~/.vim/plugged/base16-vim/colors/*.vim
endfunction

call plug#begin('~/.vim/plugged')
Plug '/usr/bin/fzf'
Plug 'junegunn/fzf.vim'
Plug 'tpope/vim-sensible'

Plug 'chriskempson/base16-vim', { 'do': function('FixupBase16') }

" Writing mode toggle `:Goyo` and `:Limelight`
Plug 'junegunn/goyo.vim'
Plug 'junegunn/limelight.vim'

"Comments
"use \cc \cl c<space>, \cm \ci for commenting lines blocks in vis, norm modes
"use ,c<space> to comment out line(s)
Plug 'scrooloose/nerdcommenter'
Plug 'majutsushi/tagbar'
" Plug 'tpope/vim-commentary'
" Plug 'tpope/surround'

"Commonly used vim helpers
" Plug 'jedi-vim'
" Plug 'bling/vim-airline'
" Plug 'vim-airline/vim-airline-themes'
"Denite, like emacs 'Helm' app
" Plug 'Shougo/denite.nvim'

"Search
" Plug 'ctrlpvim/ctrlp.vim'
" Plug 'vim-grepper'
" Plug 'vim-netranger'

"Git integration
" Plug 'tpope/vim-fugitive'
" Plug 'airblade/vim-gitgutter'

"Linting
" Plug 'neomake/neomake'
" Plug 'w0rp/ale'
 
"Syntax
" Plug 'sheerun/vim-polyglot'
" Plug 'matthewbdaly/vim-filetype-settings'
" Plug 'rhysd/vim-grammarous' "cmd :GrammarousCheck, req java


"External languages
" Plug 'Vigemus/iron.nvim'
" Plug 'bfredl/nvim-ipy'
" Plug 'jpalardy/vim-slime'
" Plug 'jalvesaq/Nvim-R'
" Plug 'python-mode/python-mode', { 'branch': 'develop' }

"latex
" Plug 'lervag/vimtex'
" Plug 'vim-pandoc'

"Markdown
" Plug 'vimwiki/vimwiki'
" Plug 'suan/vim-instant-markdown' " Markdown preview instant-markdown-d
"next one uses a rust lib for fast async md, requires rust/cargo install
" Plug 'euclio/vim-markdown-composer' 
" Plug 'aaren/notedown'
"https://github.com/iamcco/markdown-preview.nvim
"if have nodejs and yarn, this is markdown-it js lib based
" Plug 'iamcco/markdown-preview.nvim', { 'do': 'cd app & yarn install'  } 

call plug#end()

filetype plugin indent on

"Syntax highlighting in Markdown
"au BufNewFile,BufReadPost *.md set filetype=markdown
"let g:polyglot_disabled = ['markdown']
let g:markdown_fenced_languages = ['html','r', 'javascript', 'python', 'sh', 'bash=sh', 'css', 'js=javascript', 'json=javascript']

"Tagbar config
nmap <F8> :TagbarToggle<CR>
let g:tagbar_type_markdown = {
    \ 'ctagstype' : 'markdown',
    \ 'kinds' : [
        \ 'h:Heading_L1',
        \ 'i:Heading_L2',
        \ 'k:Heading_L3'
    \ ]
\ }

let g:tagbar_type_bib = {
    \ 'ctagstype' : 'bib',
    \ 'kinds'     : [
        \ 'a:Articles',
        \ 'b:Books',
        \ 'L:Booklets',
        \ 'c:Conferences',
        \ 'B:Inbook',
        \ 'C:Incollection',
        \ 'P:Inproceedings',
        \ 'm:Manuals',
        \ 'T:Masterstheses',
        \ 'M:Misc',
        \ 't:Phdtheses',
        \ 'p:Proceedings',
        \ 'r:Techreports',
        \ 'u:Unpublished',
    \ ]
\ }

"Python repl config
let g:python_host_prog = '/usr/bin/python3'
let g:loaded_python3_provider = 1
" let g:slime_target = 'neovim'

":vertical terminal ipython
"set updatetime=100

"split navigations
" nnoremap <C-J> <C-W><C-J>
" nnoremap <C-K> <C-W><C-K>
" nnoremap <C-L> <C-W><C-L>
" nnoremap <C-H> <C-W><C-H>

"nnoremap yr :IronRepl<cr>
"nmap ,r <Plug>(iron-send-motion)
"xmap ,r <Plug>(iron-send-motion)
"nmap yR V,r

"R repl config
"" start R with F2 key
"" map <F2> <Plug>RStart 
"" imap <F2> <Plug>RStart
"" vmap <F2> <Plug>RStart
"" R version can be specified like this:
"" let vimrplugin_r_path = '/opt/R/3.1.2-release/bin/R'
"" Send selection or line to R with space bar, respectively.
" vmap <Space> <Plug>RDSendSelection
" nmap <Space> <Plug>RDSendLine

"Neomake config
" Full config: when writing or reading a buffer, and on changes in insert and
" normal mode (after 1s; no delay when writing).
"call neomake#configure#automake('nrwi', 500)

"General vim config
set tabstop=4
set shiftwidth=4
set expandtab
" set number
" set relativenumber
" set hlsearch
" set spell

" au BufNewFile,BufRead *.js, *.html, *.css
    " \ set tabstop=2
    " \ set softtabstop=2
    " \ set shiftwidth=2
" 
"Mouse/trackpad pointer config
" set mouse=a "already set by defaults.vim
set mouse=n
" OR try set mouse=r mouse=&

" Shortcuts for next or prev file like after vim *.py
" :map v :n<enter>
" :map V :N<enter>
" or just use :n or :N followed by the dot . cmd!


"Quick save config
imap ;s <ESC>:update<enter>
imap jjw <ESC>:update<enter>
"<CR> vs <enter> and running code

"Quick mode exit config
" Two semicolons are easy to type. The `^ fixes the cursor position.
imap ;; <ESC>`^
inoremap <Tab> <Esc>`^
" imap k <ESC>`^
" Just press Space to enter insert mode while in normal mode.
nmap <Space> i
" On gvim and Linux console Vim, you can also use ctrl-Space.
" :imap <C-Space> <>

"Clipboard config
" copy with ctrl-c in visual highlight mode
vmap <C-c> "+y
"use system clipboard: Now yank y, delete d, or paste p work to/from system
set clipboard=unnamedplus

"Auto fix common spelling errors
:ab teh the
:ab Teh The
:ab adn and
:ab Adn And

let mapleader = ','

augroup resCur
  autocmd!
  autocmd BufReadPost * call setpos(".", getpos("'\""))
augroup END

set title

"latex settings
" let g:tex_flavor="latex"
" let g:Tex_DefaultTargetFormat =" pdf"
" let g:Tex_IgnoredWarnings =''

"make vimtex work with neovim
" let g:vimtex_compiler_progname='nvr'
" let g:vimtex_view_use_temp_files=2
" let g:vimtex_view_method='zathura'
" let g:vimtex_quickfix_mode=0 " do not open the quickfix window automatically

"Allow commenting and inverting empty lines (useful when commenting a region
let g:NERDCommentEmptyLines = 1
"Add spaces after comment delimiters by default
let g:NERDSpaceDelims = 1
"Use compact syntax for prettified multi-line comments
let g:NERDCompactSexyComs = 1

" set background=dark
if filereadable(expand("~/.vimrc_background"))
  let base16colorspace=256
  source ~/.vimrc_background
endif

colorscheme base16-gruvbox-dark-hard

"gvim options
" if &t_Co > 2 || has("gui_running")
if has("gui_running")
  " Switch on highlighting the last used search pattern.
  set hlsearch
  " Set font
  set gfn=Inconsolata\ 15
  " Can toggle gui toolbar with `T` and menu with `m` in guioptions:
  " default is go=aegimrLtT
  set go=aegLt
  ":set go+=m or go-=m to toggle menu
  colorscheme base16-ocean
  autocmd VimEnter * Goyo
  autocmd VimEnter * Limelight0.8
  "Switch cursor blink rate to 0msec
  set guicursor+=a:blinkon0
endif