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 'morhetz/gruvbox'
Plug 'neoclide/coc.nvim', {'branch': 'release'}
Plug 'junegunn/fzf', { 'do': { -> fzf#install() } }
Plug 'junegunn/fzf.vim'
Plug 'ap/vim-css-color'
Plug 'fatih/vim-go', { 'do': ':GoUpdateBinaries' }
Plug 'darrikonn/vim-gofmt', { 'do': ':GoUpdateBinaries' }
call plug#end()

let g:airline_powerline_fonts=1

" Some basics:
  set go=a
  set mouse=a
  set nohlsearch
  set clipboard+=unnamedplus
  set incsearch
  set ignorecase
  set smartcase
  set linebreak

  set noswapfile
  set nobackup
  set undodir=~/.config/nvim/undodir
  set undofile

  "let g:gruvbox_contrast_dark = 'hard'
  "if exists('+termguicolors')
  "  let &t_8f = "\<Esc>[38;2;%lu;%lu;%lum"
  "  let &t_8b = "\<Esc>[38;2;%lu;%lu;%lum"
  "endif
  "let g:gruvbox_invert_selection = '0'
  "colorscheme gruvbox
  "set background=dark

	nnoremap c "_c
	set nocompatible
	filetype plugin on
	syntax on
	set encoding=utf-8
	set number relativenumber

" Indent marks
  "set listchars=tab:\|_
  "set list

" Tab 2 spaces
	filetype plugin indent on
  set tabstop=2 softtabstop=2 expandtab shiftwidth=2 smarttab

" Disables automatic commenting on newline:
	autocmd FileType * setlocal formatoptions-=c formatoptions-=r formatoptions-=o

" coc
  inoremap <silent><expr> <TAB>
        \ pumvisible() ? "\<C-n>" :
        \ <SID>check_back_space() ? "\<TAB>" :
        \ coc#refresh()
  inoremap <expr><S-TAB> pumvisible() ? "\<C-p>" : "\<C-h>"

  function! s:check_back_space() abort
    let col = col('.') - 1
    return !col || getline('.')[col - 1]  =~# '\s'
  endfunction

  nmap <leader>gd <Plug>(coc-definition)
  nmap <leader>gr <Plug>(coc-references)
  nmap <leader>rr <Plug>(coc-rename)
  nnoremap <leader>prw :CocSearch <C-R>=expand("<cword>")<CR><CR>

  inoremap <expr> <C-j> pumvisible() ? "\<Down>" : "\<C-j>"
  inoremap <expr> <C-k> pumvisible() ? "\<Up>" : "\<C-k>"

" fzf remaps
  "nnoremap <C-p> :GFiles<CR>
  nnoremap <C-q> :GFiles<CR>
  nnoremap <C-a> :Files<CR>

  let g:fzf_layout = { 'window': { 'width': 0.8, 'height': 0.5, 'highlight': 'Comment' } }

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

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

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

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

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

" For chrome extension development
  " nnoremap <c-h> :set syntax=

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

" Remember last cursor position
	autocmd BufReadPost * if @% !~# '\.git[\/\\]COMMIT_EDITMSG$' && line("'\"") > 1 && line("'\"") <= line("$") | exe "normal! g`\"" | endif

" Copy entire document
  noremap <leader>y <Esc>ggyG<C-o>
  map <leader>y <Esc>ggyG<C-o>

  autocmd BufNewFile,BufRead *.gohtml set syntax=html