"
" vim-plug
"

call plug#begin('~/.vim/plugged')

Plug 'tpope/vim-sensible'
Plug 'justinmk/vim-dirvish'
Plug 'vim-scripts/bufexplorer.zip'
Plug 'ctrlpvim/ctrlp.vim'
Plug 'airblade/vim-gitgutter'
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
Plug 'tpope/vim-eunuch'
Plug 'dense-analysis/ale'
Plug 'https://gitlab.com/protesilaos/tempus-themes-vim.git'

call plug#end()

"
" behavior
"

set nocompatible  " use vim, not vi settings
set wildignore=*.pyc,.git " ignore from autocomplete
set showcmd       " display incomplete commands
set ignorecase    " ignore case in search
set smartcase     " respect case in search if uppercase is used
set nowrap        " do not wrap lines
set vb t_vb=      " no beeping

"
" formatting
"

set tabstop=4
set softtabstop=4
set shiftwidth=4
set expandtab
set shiftround
set listchars=tab:»·,trail:·
set list

"
" filetype-specific
"

if has("autocmd")
  au!
  au FileType text                  setlocal tw=80 ts=2 sw=2 sts=2
  au FileType markdown              setlocal tw=80 ts=2 sw=2 sts=2
  au FileType html                  setlocal ts=2 sw=2 sts=2
  au FileType xhtml                 setlocal ts=2 sw=2 sts=2
  au FileType ruby                  setlocal ts=2 sw=2 sts=2
  au FileType eruby                 setlocal ts=2 sw=2 sts=2
  au FileType htmldjango            setlocal ts=2 sw=2 sts=2
  au FileType coffee                setlocal ts=2 sw=2 sts=2
  au FileType php                   setlocal ts=2 sw=2 sts=2

  " text files
  au BufRead,BufNewFile *.txt       setlocal filetype=text

  " markdown
  au BufRead,BufNewFile *.md        setlocal filetype=markdown

  " html templates
  au BufRead,BufNewFile *.mako      setlocal filetype=html
  au BufRead,BufNewFile *.ftl       setlocal filetype=html
  au BufRead,BufNewFile *.handlebars setlocal filetype=html ts=4 sts=4 sw=4

  " css templates
  au BufRead,BufNewFile *.less      setlocal filetype=css

  " zsh configs and scripts
  au BufRead,BufNewFile *.zsh-overrides setlocal filetype=zsh
  au BufRead,BufNewFile *.zsh       setlocal filetype=zsh

  " ruby files
  au BufRead,BufNewFile *.cap       setlocal filetype=ruby

  " When editing a file, always jump to the last known cursor position.
  " Don't do it when the position is invalid or when inside an event handler
  au BufReadPost *
    \ if line("'\"") > 0 && line("'\"") <= line("$") |
    \   exe "normal g`\"" |
    \ endif
endif

"
" bindings
"

let mapleader = ","

" convenience
nnoremap <leader>x :source ~/.vimrc<Enter>
nnoremap <leader><leader> <c-^>
nnoremap <c-j> <c-w>j
nnoremap <c-k> <c-w>k
nnoremap <c-h> <c-w>h
nnoremap <c-l> <c-w>l

" dirvish
nnoremap <leader>e :Dirvish<Enter>

" bufexplore
nnoremap <leader>fe :BufExplorer<Enter>
nnoremap <leader>fs :BufExplorerHorizontalSplit<Enter>
nnoremap <leader>fv :BufExplorerVerticalSplit<Enter>

" ctrlp
let g:ctrlp_map ='<leader>a'

" ale
nnoremap <leader>r :ALEDetail<Enter>

"
" visual
"

"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

" kitty terminal doesn't support bg blanking
" https://github.com/kovidgoyal/kitty/issues/108#issuecomment-320492663
if ($TERM == 'xterm-kitty')
  let &t_ut=''
endif

set background=light
silent! colo tempus_dawn
let g:airline_theme='papercolor'
set hlsearch
syntax enable

" don't mess up gutter highlight with gitgutter
highlight clear SignColumn
hi! link SignColumn Background

" Highlight non-ascii characters as the theme highlights errors
hi clear nonascii
hi link nonascii Error
if has("autocmd")
  au BufReadPost * syntax match nonascii /[^\d0-\d127]/
endif

" highlight trailing space and tab as the theme highlights errors
hi clear SpecialKey
hi link SpecialKey Error

let g:airline_powerline_fonts = 1
let g:airline_left_sep="\uE0B4"
let g:airline_right_sep = "\uE0B6"

" set a font for gvim/macvim
set guifont=SauceCodeProNerdFontComplete-Medium:h14

"
" local additions
"

if filereadable($HOME."/.vimrc-local")
    source ~/.vimrc-local
endif