filetype off                  " required
set ttyfast

" #plugins{{{
set runtimepath+=~/.vim/bundle/Vundle.vim
call vundle#begin()

Plugin 'VundleVim/Vundle.vim'
"css3-syntax
Plugin 'hail2u/vim-css3-syntax.git'
"scss-syntax
Plugin 'cakebaker/scss-syntax.vim'
"bufexplorer
Plugin 'jlanzarotta/bufexplorer'
"tagbar
Plugin 'majutsushi/tagbar'
"vim-surround
Plugin 'tpope/vim-surround'
"undotree
Plugin 'mbbill/undotree'
" Ctrlp
Plugin 'ctrlpvim/ctrlp.vim'
" Obsession
Plugin 'tpope/vim-obsession'
" vim-css-color
Plugin 'ap/vim-css-color'
" vim-javascript
Plugin 'pangloss/vim-javascript'
" ultisnips
" https://github.com/sirver/UltiSnips
Plugin 'SirVer/ultisnips'
" and some snippets
" https://github.com/honza/vim-snippets
Plugin 'honza/vim-snippets'
" ALE
" https://github.com/w0rp/ale
Plugin 'w0rp/ale'
" MatchTag
" https://github.com/gregsexton/MatchTag
Plugin 'gregsexton/MatchTag'
" phpcomplete.vim
" https://github.com/shawncplus/phpcomplete.vim
Plugin 'shawncplus/phpcomplete.vim'
" https://github.com/dsawardekar/wordpress.vim
" For up to date Wordpress Files see:
"   https://github.com/joseluis/wordpress.vim-generator
"Plugin 'dsawardekar/wordpress.vim'
" disabled - doesn't support universal ctags?
" vim-vue
" https://github.com/posva/vim-vue
Plugin 'posva/vim-vue'
" vim-commentary
" https://github.com/tpope/vim-commentary
Plugin 'tpope/vim-commentary'
" vim-repeat
" https://github.com/tpope/vim-repeat
Plugin 'tpope/vim-repeat'
" taboo.vim
" https://github.com/gcmt/taboo.vim
Plugin 'gcmt/taboo.vim'
" https://github.com/mattn/emmet-vim
Plugin 'mattn/emmet-vim'
" vimwiki
" https://github.com/vimwiki/vimwiki
Plugin 'vimwiki/vimwiki'
" youcompleteme
" https://github.com/Valloric/YouCompleteMe
Plugin 'Valloric/YouCompleteMe'
" gitgutter
" https://github.com/airblade/vim-gitgutter/blob/master/README.mkd
Plugin 'airblade/vim-gitgutter'
" vim-peekaboo
" https://github.com/junegunn/vim-peekaboo 
Plugin 'junegunn/vim-peekaboo'
" vim-gutentags
" https://github.com/ludovicchabant/vim-gutentags
Plugin 'ludovicchabant/vim-gutentags'

" All of your Plugins must be added before the following line
call vundle#end()            " required
filetype plugin indent on    " required

"}}}

" #settings{{{
" set t_Sf=<Esc>[3%p1%dm  " foreground colour
if &term == 'xterm-256color'
  set termguicolors
endif

syntax on
colorscheme customred256

set guioptions-=mTrLb
set guioptions+=c

" set t_Sb=<Esc>[4%p1%dm  " background coloru

set updatetime=100

set backupdir=~/.vimtmp
set directory=~/.vimtmp

set tags+=./.tags,.tags;/home/ray/

" persisitent undo file
set undodir=/home/ray/.vim/undodir
set undofile

set clipboard=unnamedplus

set ignorecase
set smartcase

set wildmenu
set wildmode=longest:full,full

set hidden

set background=dark
set number relativenumber
set hlsearch

set foldcolumn=1

set iskeyword+=-
set scrolloff=10
set showcmd
set incsearch

set laststatus=2

set foldmethod=manual

set showmode

set autoindent
set breakindent
set showbreak=↳

set mouse=a

set listchars=eol:¬,tab:->,trail:~,extends:>,precedes:<,space:·

set textwidth=180
set formatoptions=cq
set wrapmargin=0
"}}}

" key #mappings{{{
let g:mapleader = "\<space>"

nnoremap <leader>rc :so $MYVIMRC<CR>

" Focus on current fold, close the rest
nnoremap <leader>zz zMzvzz

" replace current word with last yanked/deleted text
nnoremap <leader>rr "_diwP
" replace current word with last yanked text
nnoremap <leader>ry diw"0P

inoremap jk <esc>

nnoremap A :call CheckLineEnding()<CR>

nnoremap <leader>co :!clear;

nnoremap <leader>gs :!clear; echo 'git status'; git status<CR>
nnoremap <leader>gd :!clear; echo 'git diff'; git diff<CR>
nnoremap <leader>ga :!clear; git add %; git status<CR>
nnoremap <leader>gA :!clear; git add .; git status<CR>
nnoremap <leader>gc :!clear; git commit -m ''<Left>
nnoremap <leader>gg :!clear; git add %; git commit -m ''<Left>
nnoremap <leader>gp :!clear; echo 'git push'; git push<CR>
nnoremap <leader>gl :!clear; git log<CR>

" netrw
nnoremap <leader>ex :Ex<CR>
nnoremap <leader>ee :e .<CR>
nnoremap <leader>eq :Rex<CR>

" better window navigaton
nnoremap <C-h> <C-w>h
nnoremap <C-l> <C-w>l
nnoremap <C-k> <C-w>k
nnoremap <C-j> <C-w>j

nnoremap <Esc>j :resize -5<CR>
nnoremap <Esc>k :resize +5<CR>
nnoremap <Esc>l :vertical resize +5<CR>
nnoremap <Esc>h :vertical resize -5<CR>
nnoremap <Esc>= <C-w>=

"location list and quickfix mappings
nnoremap <leader>ll :botright lwindow<CR>
nnoremap <leader>lp :lprev<CR>
nnoremap <leader>ln :lnext<CR>
nnoremap <leader>lc :lclose<CR>
nnoremap <leader>llh :lhistory<CR>
nnoremap <leader>llp :lolder<CR>
nnoremap <leader>lln :lnewer<CR>

nnoremap <leader>qf :botright cwindow<CR>
nnoremap <leader>qp :cprev<CR>
nnoremap <leader>qn :cnext<CR>
nnoremap <leader>qc :cclose<CR>
nnoremap <leader>qfh :chistory<CR>
nnoremap <leader>qfp :colder<CR>
nnoremap <leader>qfn :cnewer<CR>

nnoremap <leader>nh :noh<CR>

" quick grep of visual selection
vnoremap <leader>gr y:grep! -R <C-r>" .

" open quickfix window of TODOs
nnoremap <leader>td :grep! -R '// *TODO' .<CR>:botright cwindow<CR>:echo len(getqflist()) 'TODOs'<CR>

" brace/quotes completion
inoremap {{               {}<left>
inoremap {<CR>    {<CR>}<esc>O
inoremap {;       {<CR>};<esc>O
inoremap }}       {{}}<Left><Left>

inoremap ((           		()<Left>
inoremap (;   		();<Left><Left>

inoremap [[			          []<Left>
inoremap [<CR>		[<CR>]<esc>O

inoremap ""			  ""<Left>
inoremap ";		    "";<Left><Left>
inoremap ''			  ''<Left>
inoremap ';		    '';<Left><Left>

inoremap ;;               ;<esc>

nnoremap <leader>nn :set invrelativenumber<CR>
nnoremap <leader>hl :nohlsearch<CR>

" devdocs mapping
nnoremap <leader>dd :DD<CR>
"}}}

" #abbreviations{{{
iabbrev adn and
iabbrev waht what
iabbrev tehn then
"}}}

 
" #statusline format
" isactive = 0 when inactive, 1 otherwise

" get status line{{{
function! GetStatus(isactive)
  " let l:linter = ale#statusline#Count(bufnr(''))
  let l:divider = '- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - >'
  let l:separator = '%#StatusLineSeparator# '
  let l:normal = '%#StatusLineNormal#'
  let l:active = '%#StatusLineActive#'
  let l:bracket_open = '%#CRNoiseDark#('
  let l:bracket_close = '%#CRNoiseDark#) '
  let l:statusline = ''
  " let l:statusline = '%#CRNoise#b%#CRNoiseDark#:%#CRNoiseBright#%n '

  " let l:curbuf = bufnr('')
  " let l:statusline .= '%#CRNormal#' . l:curbuf . ': ' . &buftype . ' '

  " file percentage
  let l:statusline.='%#FoldColumn#: %#InterfaceNormal# %P%* '


  if a:isactive
    let l:statusline .= l:active . "%{&buftype == '' ? '' : ' '}%q%h%w%#StatusLineActiveNoText#"
  else
    let l:statusline .= l:normal . "%{&buftype == '' ? '' : ' '}%q%h%w%#StatusLineNormalNoText#"
  endif
  let l:statusline .= "%{&buftype == '' ? '' : '                                                                                                                                                                                                                                                '}%s"

"}}}

  " file info{{{
  if a:isactive == 1
    let l:statusline.=l:active
    let l:statusline.=" %{strlen(&ft)?&ft:'none'} "
    let l:statusline.=l:separator . l:active
    let l:statusline.=' %{strlen(&fenc)?&fenc:&enc} '
    let l:statusline.=l:separator . l:active
    let l:statusline.=' %{&fileformat} '
    let l:statusline.=l:separator . l:active
    let l:statusline.=' %{&spelllang} '
  else
    let l:statusline.=l:separator
  endif
"}}}

  " current register{{{
  if a:isactive
    let l:statusline.=l:separator . l:active
    let l:statusline.=' %#StatusLineActiveQuotes#"' . l:active . '%{v:register}%#StatusLineActiveQuotes#" '
  endif
"}}}

  " session status{{{
  if a:isactive
    let l:statusline.=l:separator . l:active
    let l:statusline.=" %{ObsessionStatus(fnamemodify(v:this_session,':t'),'---')} %*"
    let l:statusline.=l:separator . l:active
  endif
"}}}

  " right/left divider{{{
 
  " modified version
  let l:color = 'StatusLineDivMod' . (a:isactive?'Active':'')
  let l:statusline .= GetStatusFrag("&modified && mode() != 'i'", l:color, '%<', l:divider)
   
  " unmodified version
  let l:color = 'StatusLineDiv' . (a:isactive?'Active':'')
  let l:statusline .= GetStatusFrag("!&modified && mode() != 'i'", l:color, '%<', l:divider)
   
  " input mode version
  if a:isactive
    let l:statusline .= GetStatusFrag("mode() == 'i'", 'StatusLineDivInput', '%<', l:divider)
  endif
 
  let l:statusline.= l:separator . '%*%='

"}}}

" modified flag {{{
" let l:statusline.='%#StatusLineMod#%M' . l:separator . '%*'
"}}}

" path/filename.extension{{{
  

if a:isactive
  let l:statusline.='%#StatusLineDirActive# '
  let l:statusline.="%{expand('%:p:h:t')}/"
  let l:statusline.='%#StatusLineFileActive#'

  let l:statusline.="%{expand('%:t:r')}"

  let l:statusline.='%#StatusLineDotActive#'
  let l:statusline.="%{strlen(expand('%:e'))?'.':''}"
  let l:statusline.='%#StatusLineExtActive#'
  let l:statusline.="%{strlen(expand('%:e'))?expand('%:e'):expand('%:e')}"
  let l:statusline.=' %*'
else
  let l:statusline.='%#StatusLineDir# '
  let l:statusline.="%{expand('%:p:h')}/"
  let l:statusline.='%#StatusLineFile#'

  let l:statusline.="%{expand('%:t:r')}"

  let l:statusline.='%#StatusLineDot#'
  let l:statusline.="%{strlen(expand('%:e'))?'.':''}"
  let l:statusline.='%#StatusLineExt#'
  let l:statusline.="%{strlen(expand('%:e'))?expand('%:e'):expand('%:e')}"
  let l:statusline.=' %*'
endif
  let l:statusline .= '%#CRNormal#%r' " TODO color
 
"}}}

  " linter status "{{{
  " let l:statusline.= "%{LinterStatus()} "

  if a:isactive
    " errors
    let l:statusline .= " %#CRNoiseDark#%{(GetLinterStatus('error') == 0?'-':'')}"
    let l:statusline .= "%#InterfaceSignError#%{(GetLinterStatus('error') == 0?'':GetLinterStatus('error'))}"
    " style errors
    let l:statusline .= '%#CRNoiseDarker#|'
    let l:statusline .= "%#CRNoiseDark#%{(GetLinterStatus('style_error') == 0?'-':'')}"
    let l:statusline .= "%#InterfaceSignErrorDark#%{(GetLinterStatus('style_error') == 0?'':GetLinterStatus('style_error'))} "

    " warnings
    let l:statusline .= "%#CRNoiseDark#%{(GetLinterStatus('warning') == 0?'-':'')}"
    let l:statusline .= "%#InterfaceSignWarning#%{(GetLinterStatus('warning') == 0?'':GetLinterStatus('warning'))}"
    " style warnings
    let l:statusline .= '%#CRNoiseDarker#|'
    let l:statusline .= "%#CRNoiseDark#%{(GetLinterStatus('style_warning') == 0?'-':'')}"
    let l:statusline .= "%#InterfaceSignWarningDark#%{(GetLinterStatus('style_warning') == 0?'':GetLinterStatus('style_warning'))} "

    " info
    let l:statusline .= "%#CRNoiseDark#%{(GetLinterStatus('info') == 0?'-':'')}"
    let l:statusline .= "%#CRNoiseRed#%{(GetLinterStatus('info') == 0?'':GetLinterStatus('info'))}"
  else
    " errors
    let l:statusline .= " %#CRNoiseDarker#%{(GetLinterStatus('error') == 0?'-':'')}"
    let l:statusline .= "%#CRNoiseBright#%{(GetLinterStatus('error') == 0?'':GetLinterStatus('error'))}"
    " style errors
    let l:statusline .= '%#CRNoiseDarker#|'
    let l:statusline .= "%{(GetLinterStatus('style_error') == 0?'-':'')}"
    let l:statusline .= "%#CRNoiseBright#%{(GetLinterStatus('style_error') == 0?'':GetLinterStatus('style_error'))} "

    " warnings
    let l:statusline .= "%#CRNoiseDarker#%{(GetLinterStatus('warning') == 0?'-':'')}"
    let l:statusline .= "%#CRNoise#%{(GetLinterStatus('warning') == 0?'':GetLinterStatus('warning'))}"
    " style warnings
    let l:statusline .= '%#CRNoiseDarker#|'
    let l:statusline .= "%{(GetLinterStatus('style_warning') == 0?'-':'')}"
    let l:statusline .= "%#CRNoise#%{(GetLinterStatus('style_warning') == 0?'':GetLinterStatus('style_warning'))} "

    " info
    let l:statusline .= "%#CRNoiseDarker#%{GetLinterStatus('info') == 0 ? '-' : GetLinterStatus('info')}"
  endif

"}}}

  return l:statusline
endfunction


" status line autocommands{{{
augroup status
  autocmd!
  autocmd WinEnter * setlocal statusline=%!GetStatus(1)
  autocmd WinLeave * setlocal statusline=%!GetStatus(0)
  " autocmd InsertChange * setlocal statusline=%!GetStatus(1)
augroup END
"}}}}}}


" #autocommands{{{

" persistent folds
augroup AutoSaveFolds
  autocmd!
  autocmd BufWritePost *.* mkview
  autocmd BufWinEnter *.* silent loadview
augroup END

" fix higlight problems such as vertical-align etc
augroup VimCSS3Syntax
  autocmd!
  autocmd FileType css setlocal iskeyword+=-
augroup END

" Show trailing whitepace and spaces before a tab:
augroup whitespaceerrors
  autocmd Syntax * syn match ExtraWhitespace /\s\+$\| \+\ze\t/ containedin=ALL 
augroup END 

" automatically reload if color scheme file written
augroup coloreload
  au!
	au BufWritePost customred256.vim so $MYVIMRC
augroup end

augroup linenumbering
  autocmd InsertEnter * :set norelativenumber
  autocmd InsertLeave * :set number relativenumber
  autocmd WinEnter * :set number relativenumber
  autocmd WinLeave * set norelativenumber
augroup END

augroup colorcolumns
  autocmd WinEnter * set colorcolumn=80
  autocmd WinLeave * set colorcolumn=0
augroup END

" Automatically reload .vimrc if chanaged
augroup myvimrc
    au!
    au BufWritePost .vimrc,_vimrc,vimrc,.gvimrc,_gvimrc,gvimrc so $MYVIMRC | if has('gui_running') | so $MYGVIMRC | endif
augroup END
"}}}

" #functions{{{

" TODO better name
function! GetStatusFrag(condition, colorname, conditionprefix, text) abort "{{{
  let l:frag='%#' . a:colorname . '#'
  let l:frag.=a:conditionprefix
  let l:frag.='%{(' . a:condition . ")?'" . a:text . "':''}"
  return l:frag
endfunction"}}}

function! CheckLineEnding() abort "{{{
  :normal $
  if getline('.')[col('.')-1] == ';' || getline('.')[col('.')-1] == ','
    :startinsert
  else
    :startinsert!
  endif
endfunction"}}}

" get name of syntax item
function! SyntaxItem() abort "{{{
  return synIDattr(synID(line('.'),col('.'),1),'name') . ' -> ' . synIDattr(synIDtrans(synID(line('.'),col('.'),1)), 'name' )
endfunction
nnoremap <leader>p :echom SyntaxItem()<CR>"}}}

" devdocs DD
" https://gist.github.com/romainl/8d3b73428b4366f75a19be2dad2f0987#file-devdocs-vim
function! s:Get_env() abort "{{{
    if has('win64') || has('win32') || has('win16')
        return 'WINDOWS'
    else
        return toupper(substitute(system('uname'), '\n', '', ''))
    endif
endfunction
" What command to use on what system
let s:cmds = {'DARWIN': 'open', 'LINUX': 'qutebrowser', 'WINDOWS': 'start'}

" Build the URL stub
let s:stub = s:cmds[<SID>Get_env()] . " 'http://devdocs.io/?q="

command! -nargs=* DD silent! call system(len(split(<q-args>, ' ')) == 0 ?
            \ s:stub . &ft . ' ' . expand('<cword>') . "'" : len(split(<q-args>, ' ')) == 1 ?
            \ s:stub . &ft . ' ' . <q-args> . "'" : s:stub . <q-args> . "'")
"}}}

" use ranger as file manager
if !exists('*RangerExplorer') "{{{
	function RangerExplorer() abort
			exec 'silent !ranger --choosefile=/tmp/vim_ranger_current_file ' . expand('%:p:h')
			if filereadable('/tmp/vim_ranger_current_file')
					exec 'edit ' . system('cat /tmp/vim_ranger_current_file')
					call system('rm /tmp/vim_ranger_current_file')
			endif
			redraw!
	endfun
	map <Leader>ra :call RangerExplorer()<CR>
endif"}}}

function! LinterStatus() abort "{{{
  let l:counts = ale#statusline#Count(bufnr(''))

  let l:all_errors = l:counts.error + l:counts.style_error
  let l:all_non_errors = l:counts.total - l:all_errors

  return l:counts.total == 0 ? 'OK' : printf('%dW %dE', l:all_non_errors, l:all_errors)
endfunction
"}}}

function! GetLinterStatus(key) abort "{{{
  let l:linter = ale#statusline#Count(bufnr(''))

  return l:linter[a:key]
endfunction

"}}}

"}}}

" #plugin settings{{{

" vim-peekaboo
let g:peekaboo_window = 'vert to 30new'

" gitgutter
nmap ]h <Plug>GitGutterNextHunk
nmap [h <Plug>GitGutterPrevHunk
omap ih <Plug>GitGutterTextObjectInnerPending
omap ah <Plug>GitGutterTextObjectOuterPending
xmap ih <Plug>GitGutterTextObjectInnerVisual
xmap ah <Plug>GitGutterTextObjectOuterVisual

" Use the silver searcher ag command instead of grep
if executable('ag')
  " Use ag over grep
  set grepprg=ag\ --nogroup\ --nocolor

  " Use ag in CtrlP for listing files. Lightning fast and respects .gitignore
  let g:ctrlp_user_command = 'ag %s -l --nocolor -g ""'

  " ag is fast enough that CtrlP doesn't need to cache
  let g:ctrlp_use_caching = 0
endif

"vim-wiki
let g:vimwiki_list = [{'path': '~/vimwiki/', 'path_html': '~/vimwiki_html/'}]

" youcompleteme
let g:ycm_collect_identifiers_from_tags_files = 1

" emmet
let g:user_emmet_leader_key='<C-y>'

" taboo.vim
set sessionoptions+=tabpages,globals
let g:taboo_tab_format = ' %f%m ' 
let g:taboo_renamed_tab_format = ' %l%m '
let g:taboo_modified_tab_flag = '+'

" vue-vim
" disable preprocessor checking for vue files - increases speed
let g:vue_disable_pre_processors=1
" set custom syntax highlighting
augroup fixhighlighting
  autocmd BufNewFile,BufRead *.vue syntax sync fromstart
augroup END


" ALE
nnoremap <leader>ne :lnext<cr>
nnoremap <leader>pe :lprev<cr>

let g:ale_sign_error = '>>'
let g:ale_sign_warning = '--'
let g:ale_sign_column_always = 1

let g:ale_linters = {'scss': ['stylelint'], 'javascript': ['eslint'], 'php':['php'], 'html':['htmlhint']}
let g:ale_html_htmlhint_options = '-c ~/.htmlhintrc --format=unix'
let g:ale_fixers = {'javascript': ['eslint']}


" ultisnips
let g:UltiSnipsSnippetsDir="~/.vim/UltiSnips"
" Trigger configuration. Do not use <tab> if you use https://github.com/Valloric/YouCompleteMe.
let g:UltiSnipsExpandTrigger='<c-j>'
let g:UltiSnipsJumpForwardTrigger='<c-b>'
let g:UltiSnipsJumpBackwardTrigger='<c-z>'
let g:UltiSnipsEditSplit='horizontal'

" Netrw
let g:netrw_liststyle=3
let g:netrw_list_hide='^\..*'


" bufexploer
nnoremap <leader>o :BufExplorer<CR>

" undotree
nnoremap <leader>ut :UndotreeToggle<cr>

" TagBar
nnoremap <leader>tb :TagbarOpen fj<CR>
nnoremap <leader>] :tag /[.#@]<c-r>=expand('<cword>')<cr><cr>
let g:tagbar_autoclose = 1
" let g:tagbar_autopreview = 1
" let g:tagbar_previewwin_pos = ''

let g:tagbar_type_css = {
\  'ctagstype' : 'css',
\  'kinds' : [
\    'c:classes',
\    'i:ids',
\    't:tags',
\    'm:medias'
\  ]
\}

let g:tagbar_type_scss = {
\  'ctagstype' : 'scss',
\  'kinds' : [
\    'v:variables',
\    'c:classes',
\    'i:ids',
\    't:tags',
\    'd:medias',
\    'm:mixins',
\    'f:functions'
\  ]
\}

let g:tagbar_type_vue = {
\ 'ctagstype' : 'vue',
\ 'kinds' : [
\ 'o:objects',
\ 'f:functions',
\ 'a:array',
\ 's:string',
\ 'b:boolean',
\ 'n:number',
\ 'v:variable'
\ ]
\ }

" gutentags
let g:gutentags_ctags_tagfile = '.tags'
let g:gutentags_ctags_exclude = ['package.json', 'Session.vim' ,'package-lock.json', 'TODO.txt']

"}}}

" vim: foldmethod=marker