let mapleader =","

if ! filereadable(expand('~/.config/nvim/autoload/plug.vim'))
	echo "Downloading junegunn/vim-plug to manage plugins..."
	silent !mkdir -p ~/.config/nvim/autoload/
	silent !curl "https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim" > ~/.config/nvim/autoload/plug.vim
	autocmd VimEnter * PlugInstall
endif

call plug#begin('~/.config/nvim/plugged')
Plug 'tpope/vim-surround'
Plug 'scrooloose/nerdtree'
Plug 'junegunn/goyo.vim'
Plug 'PotatoesMaster/i3-vim-syntax'
Plug 'jreybert/vimagit'
Plug 'lukesmithxyz/vimling'
Plug 'vimwiki/vimwiki'
Plug 'bling/vim-airline'
Plug 'tpope/vim-commentary'
Plug 'kovetskiy/sxhkd-vim'
Plug 'chrisbra/Colorizer'
Plug 'tpope/vim-repeat'
Plug 'ryanoasis/vim-devicons'
call plug#end()

set bg=light
set go=a
set mouse=a
set nohlsearch
set clipboard+=unnamedplus
filetype indent on
set expandtab
set tabstop=2
set softtabstop=2
set shiftwidth=2

" Some basics:
	nnoremap c "_c
	set nocompatible
	filetype plugin on
	syntax on
	set encoding=utf-8
	set number relativenumber
" Enable autocompletion:
	set wildmode=longest,list,full
" Sets zathura as preview viewer
	let g:livepreview_engine = 'xelatex'
	let g:livepreview_previewer = 'zathura'
" Disables automatic commenting on newline:
	autocmd FileType * setlocal formatoptions-=c formatoptions-=r formatoptions-=o

" Goyo plugin makes text more readable when writing prose:
	map <leader>f :Goyo \| set bg=light \| set linebreak<CR>

" Spell-check set to <leader>o, 'o' for 'orthography':
	map <leader>o :setlocal spell! spelllang=en_us<CR>

" Splits open at the bottom and right, which is non-retarded, unlike vim defaults.
	set splitbelow splitright

" Nerd tree
	map <leader>n :NERDTreeToggle<CR>
	autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif

" vimling:
	nm <leader>d :call ToggleDeadKeys()<CR>
	imap <leader>d <esc>:call ToggleDeadKeys()<CR>a
	nm <leader>i :call ToggleIPA()<CR>
	imap <leader>i <esc>:call ToggleIPA()<CR>a
	nm <leader>q :call ToggleProse()<CR>

" Shortcutting split navigation, saving a keypress:
	map <C-h> <C-w>h
	map <C-j> <C-w>j
	map <C-k> <C-w>k
	map <C-l> <C-w>l

" Replace ex mode with gq
	map Q gq

" Check file in shellcheck:
	map <leader>s :!clear && shellcheck %<CR>

" Open my bibliography file in split
	map <leader>b :vsp<space>$BIB<CR>
	map <leader>r :vsp<space>$REFER<CR>

" Replace all is aliased to S.
	nnoremap S :%s//g<Left><Left>

" Compile document, be it groff/LaTeX/markdown/etc.
	map <leader>c :w! \| !compiler <c-r>%<CR>

" Open corresponding .pdf/.html or preview
	map <leader>p :!opout <c-r>%<CR><CR>

" Runs a script that cleans out tex build files whenever I close out of a .tex file.
	autocmd VimLeave *.tex !texclear %

" Ensure files are read as what I want:
	let g:vimwiki_ext2syntax = {'.Rmd': 'markdown', '.rmd': 'markdown','.md': 'markdown', '.markdown': 'markdown', '.mdown': 'markdown'}
	map <leader>v :VimwikiIndex
	let g:vimwiki_list = [{'path': '~/vimwiki', 'syntax': 'markdown', 'ext': '.md'}]
	autocmd BufRead,BufNewFile /tmp/calcurse*,~/.calcurse/notes/* set filetype=markdown
	autocmd BufRead,BufNewFile *.ms,*.me,*.mom,*.man set filetype=groff
	autocmd BufRead,BufNewFile *.tex set filetype=tex
	autocmd BufRead,BufNewFile *.php set filetype=html

" Save file as sudo on files that require root permission
	cnoremap w!! execute 'silent! write !sudo tee % >/dev/null' <bar> edit!

" Enable Goyo by default for mutt writting
	autocmd BufRead,BufNewFile /tmp/neomutt* let g:goyo_width=80
	autocmd BufRead,BufNewFile /tmp/neomutt* :Goyo | set bg=light
	autocmd BufRead,BufNewFile /tmp/neomutt* map ZZ :Goyo\|x!<CR>
	autocmd BufRead,BufNewFile /tmp/neomutt* map ZQ :Goyo\|q!<CR>

" Automatically deletes all trailing whitespace on save.
	autocmd BufWritePre * %s/\s\+$//e

" When shortcut files are updated, renew bash and ranger configs with new material:
	autocmd BufWritePost files,directories !shortcuts
" Run xrdb whenever Xdefaults or Xresources are updated.
	autocmd BufWritePost *Xresources,*Xdefaults !xrdb %
" Update binds when sxhkdrc is updated.
	autocmd BufWritePost *sxhkdrc !pkill -USR1 sxhkd

" Turns off highlighting on the bits of code that are changed, so the line that is changed is highlighted but the actual text that has changed stands out on the line and is readable.
if &diff
    highlight! link DiffText MatchParen
endif

" Save file as sudo on files that require root permission
	cnoremap w!! execute 'silent! write !sudo tee % >/dev/null' <bar> edit!

" Navigating with guides
	inoremap <leader><leader> <Esc>/<++><Enter>"_c4l
	vnoremap <leader><leader> <Esc>/<++><Enter>"_c4l
	map <leader><leader> <Esc>/<++><Enter>"_c4l

"""LATEX
  " Disable auto indent
  autocmd FileType tex filetype indent off
	" Word count:
	autocmd FileType tex map <leader>w :w !detex \| wc -w<CR>
	" Code snippets
	autocmd FileType tex inoremap ,fr \begin{frame}<Enter>\frametitle{}<Enter><Enter><++><Enter><Enter>\end{frame}<Enter><Enter><++><Esc>6kf}i
	autocmd FileType tex inoremap ,fi \begin{fitch}<Enter><Enter>\end{fitch}<Enter><Enter><++><Esc>3kA
	autocmd FileType tex inoremap ,exe \begin{exe}<Enter>\ex<Space><Enter>\end{exe}<Enter><Enter><++><Esc>3kA
	autocmd FileType tex inoremap ,em \emph{}<++><Esc>T{i
	autocmd FileType tex inoremap ,bf \textbf{}<++><Esc>T{i
	autocmd FileType tex vnoremap , <ESC>`<i\{<ESC>`>2la}<ESC>?\\{<Enter>a
	autocmd FileType tex inoremap ,it \textit{}<++><Esc>T{i
	autocmd FileType tex inoremap ,ct \textcite{}<++><Esc>T{i
	autocmd FileType tex inoremap ,cp \parencite{}<++><Esc>T{i
	autocmd FileType tex inoremap ,glos {\gll<Space><++><Space>\\<Enter><++><Space>\\<Enter>\trans{``<++>''}}<Esc>2k2bcw
	autocmd FileType tex inoremap ,x \begin{xlist}<Enter>\ex<Space><Enter>\end{xlist}<Esc>kA<Space>
	autocmd FileType tex inoremap ,ol \begin{enumerate}<Enter><Enter>\end{enumerate}<Enter><Enter><++><Esc>3kA\item<Space>
	autocmd FileType tex inoremap ,ul \begin{itemize}<Enter><Enter>\end{itemize}<Enter><Enter><++><Esc>3kA\item<Space>
	autocmd FileType tex inoremap ,li <Enter>\item<Space>
	autocmd FileType tex inoremap ,ref \ref{}<Space><++><Esc>T{i
	autocmd FileType tex inoremap ,tab \begin{tabular}<Enter><++><Enter>\end{tabular}<Enter><Enter><++><Esc>4kA{}<Esc>i
	autocmd FileType tex inoremap ,ot \begin{tableau}<Enter>\inp{<++>}<Tab>\const{<++>}<Tab><++><Enter><++><Enter>\end{tableau}<Enter><Enter><++><Esc>5kA{}<Esc>i
	autocmd FileType tex inoremap ,can \cand{}<Tab><++><Esc>T{i
	autocmd FileType tex inoremap ,con \const{}<Tab><++><Esc>T{i
	autocmd FileType tex inoremap ,v \vio{}<Tab><++><Esc>T{i
	autocmd FileType tex inoremap ,a \href{}{<++>}<Space><++><Esc>2T{i
	autocmd FileType tex inoremap ,sc \textsc{}<Space><++><Esc>T{i
	autocmd FileType tex inoremap ,chap \chapter{}<Enter><Enter><++><Esc>2kf}i
	autocmd FileType tex inoremap ,sec \section{}<Enter><Enter><++><Esc>2kf}i
	autocmd FileType tex inoremap ,ssec \subsection{}<Enter><Enter><++><Esc>2kf}i
	autocmd FileType tex inoremap ,sssec \subsubsection{}<Enter><Enter><++><Esc>2kf}i
	autocmd FileType tex inoremap ,st <Esc>F{i*<Esc>f}i
	autocmd FileType tex inoremap ,beg \begin{DELRN}<Enter><++><Enter>\end{DELRN}<Enter><Enter><++><Esc>4k0fR:MultipleCursorsFind<Space>DELRN<Enter>c
	autocmd FileType tex inoremap ,up <Esc>/usepackage<Enter>o\usepackage{}<Esc>i
	autocmd FileType tex nnoremap ,up /usepackage<Enter>o\usepackage{}<Esc>i
	autocmd FileType tex inoremap ,tt \texttt{}<Space><++><Esc>T{i
	autocmd FileType tex inoremap ,bt {\blindtext}
	autocmd FileType tex inoremap ,nu $\varnothing$
	autocmd FileType tex inoremap ,col \begin{columns}[T]<Enter>\begin{column}{.5\textwidth}<Enter><Enter>\end{column}<Enter>\begin{column}{.5\textwidth}<Enter><++><Enter>\end{column}<Enter>\end{columns}<Esc>5kA
	autocmd FileType tex inoremap ,rn (\ref{})<++><Esc>F}i

"""HTML
	autocmd FileType html inoremap ,b <b></b><Space><++><Esc>FbT>i
	autocmd FileType html inoremap ,it <em></em><Space><++><Esc>FeT>i
	autocmd FileType html inoremap ,1 <h1></h1><Enter><Enter><++><Esc>2kf<i
	autocmd FileType html inoremap ,2 <h2></h2><Enter><Enter><++><Esc>2kf<i
	autocmd FileType html inoremap ,3 <h3></h3><Enter><Enter><++><Esc>2kf<i
	autocmd FileType html inoremap ,p <p></p><Enter><Enter><++><Esc>02kf>a
	autocmd FileType html inoremap ,a <a<Space>href=""><++></a><Space><++><Esc>14hi
	autocmd FileType html inoremap ,e <a<Space>target="_blank"<Space>href=""><++></a><Space><++><Esc>14hi
	autocmd FileType html inoremap ,ul <ul><Enter><li></li><Enter></ul><Enter><Enter><++><Esc>03kf<i
	autocmd FileType html inoremap ,li <Esc>o<li></li><Esc>F>a
	autocmd FileType html inoremap ,ol <ol><Enter><li></li><Enter></ol><Enter><Enter><++><Esc>03kf<i
	autocmd FileType html inoremap ,im <img src="" alt="<++>"><++><esc>Fcf"a
	autocmd FileType html inoremap ,td <td></td><++><Esc>Fdcit
	autocmd FileType html inoremap ,tr <tr></tr><Enter><++><Esc>kf<i
	autocmd FileType html inoremap ,th <th></th><++><Esc>Fhcit
	autocmd FileType html inoremap ,tab <table><Enter></table><Esc>O
	autocmd FileType html inoremap ,gr <font color="green"></font><Esc>F>a
	autocmd FileType html inoremap ,rd <font color="red"></font><Esc>F>a
	autocmd FileType html inoremap ,yl <font color="yellow"></font><Esc>F>a
	autocmd FileType html inoremap ,dt <dt></dt><Enter><dd><++></dd><Enter><++><esc>2kcit
	autocmd FileType html inoremap ,dl <dl><Enter><Enter></dl><enter><enter><++><esc>3kcc
	autocmd FileType html inoremap &<space> &amp;<space>
	autocmd FileType html inoremap á &aacute;
	autocmd FileType html inoremap é &eacute;
	autocmd FileType html inoremap í &iacute;
	autocmd FileType html inoremap ó &oacute;
	autocmd FileType html inoremap ú &uacute;
	autocmd FileType html inoremap ä &auml;
	autocmd FileType html inoremap ë &euml;
	autocmd FileType html inoremap ï &iuml;
	autocmd FileType html inoremap ö &ouml;
	autocmd FileType html inoremap ü &uuml;
	autocmd FileType html inoremap ã &atilde;
	autocmd FileType html inoremap ẽ &etilde;
	autocmd FileType html inoremap ĩ &itilde;
	autocmd FileType html inoremap õ &otilde;
	autocmd FileType html inoremap ũ &utilde;
	autocmd FileType html inoremap ñ &ntilde;
	autocmd FileType html inoremap à &agrave;
	autocmd FileType html inoremap è &egrave;
	autocmd FileType html inoremap ì &igrave;
	autocmd FileType html inoremap ò &ograve;
	autocmd FileType html inoremap ù &ugrave;

" PHP
	autocmd FileType html inoremap ,q  <?php<Space><Space>?><Space><++><Esc>7hi
	autocmd FileType html inoremap ,w  <?php<Space>echo<Space>bloginfo('template_url');<Space>?><Esc>a

""".bib
	autocmd FileType bib inoremap ,a @article{<Enter>author<Space>=<Space>{<++>},<Enter>year<Space>=<Space>{<++>},<Enter>title<Space>=<Space>{<++>},<Enter>journal<Space>=<Space>{<++>},<Enter>volume<Space>=<Space>{<++>},<Enter>pages<Space>=<Space>{<++>},<Enter>}<Enter><++><Esc>8kA,<Esc>i
	autocmd FileType bib inoremap ,b @book{<Enter>author<Space>=<Space>{<++>},<Enter>year<Space>=<Space>{<++>},<Enter>title<Space>=<Space>{<++>},<Enter>publisher<Space>=<Space>{<++>},<Enter>}<Enter><++><Esc>6kA,<Esc>i
	autocmd FileType bib inoremap ,c @incollection{<Enter>author<Space>=<Space>{<++>},<Enter>title<Space>=<Space>{<++>},<Enter>booktitle<Space>=<Space>{<++>},<Enter>editor<Space>=<Space>{<++>},<Enter>year<Space>=<Space>{<++>},<Enter>publisher<Space>=<Space>{<++>},<Enter>}<Enter><++><Esc>8kA,<Esc>i

"MARKDOWN
	autocmd Filetype markdown,rmd map <leader>w yiWi[<esc>Ea](<esc>pa)
	autocmd Filetype markdown,rmd inoremap ,n ---<Enter><Enter>
	autocmd Filetype markdown,rmd inoremap ,b ****<++><Esc>F*hi
	autocmd Filetype markdown,rmd inoremap ,s ~~~~<++><Esc>F~hi
	autocmd Filetype markdown,rmd inoremap ,e **<++><Esc>F*i
	autocmd Filetype markdown,rmd inoremap ,h ====<Space><++><Esc>F=hi
	autocmd Filetype markdown,rmd inoremap ,i ![](<++>)<++><Esc>F[a
	autocmd Filetype markdown,rmd inoremap ,a [](<++>)<++><Esc>F[a
	autocmd Filetype markdown,rmd inoremap ,1 #<Space><Enter><++><Esc>kA
	autocmd Filetype markdown,rmd inoremap ,2 ##<Space><Enter><++><Esc>kA
	autocmd Filetype markdown,rmd inoremap ,3 ###<Space><Enter><++><Esc>kA
	autocmd Filetype markdown,rmd inoremap ,l --------<Enter>
	autocmd Filetype rmd inoremap ,r ```{r}<CR>```<CR><CR><esc>2kO
	autocmd Filetype rmd inoremap ,p ```{python}<CR>```<CR><CR><esc>2kO
	autocmd Filetype rmd inoremap ,c ```<cr>```<cr><cr><esc>2kO

""".xml
	autocmd FileType xml inoremap ,e <item><Enter><title><++></title><Enter><guid<space>isPermaLink="false"><++></guid><Enter><pubDate><Esc>:put<Space>=strftime('%a, %d %b %Y %H:%M:%S %z')<Enter>kJA</pubDate><Enter><link><++></link><Enter><description><![CDATA[<++>]]></description><Enter></item><Esc>?<title><enter>cit
	autocmd FileType xml inoremap ,a <a href="<++>"><++></a><++><Esc>F"ci"

""" Copy Matches
function! CopyMatches(reg)
  let hits = []
  %s//\=len(add(hits, submatch(0))) ? submatch(0) : ''/gne
  let reg = empty(a:reg) ? '+' : a:reg
  execute 'let @'.reg.' = join(hits, "\n") . "\n"'
endfunction
command! -register CopyMatches call CopyMatches(<q-reg>)