" Use Vim settings, rather then Vi settings (much better!).
" This must be first, because it changes other options as a side effect.
set nocompatible

" BEGIN Vundle
" git clone https://github.com/gmarik/Vundle.vim.git ~/.vim/bundle/Vundle.vim
filetype off                  " required

" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()

" let Vundle manage Vundle, required
Plugin 'gmarik/Vundle.vim'
Plugin 'tmhedberg/SimpylFold'
Plugin 'vim-scripts/indentpython.vim'
"https://github.com/Valloric/YouCompleteMe
Bundle 'Valloric/YouCompleteMe'
"Plugin 'vim-syntastic/syntastic'
Plugin 'w0rp/ale'
Plugin 'nvie/vim-flake8'
Plugin 'jnurmine/Zenburn'
Plugin 'altercation/vim-colors-solarized'
Plugin 'scrooloose/nerdtree'
Plugin 'jistr/vim-nerdtree-tabs'
Plugin 'kien/ctrlp.vim'
Plugin 'ryanoasis/vim-devicons'
Plugin 'vim-airline/vim-airline'
Plugin 'vim-airline/vim-airline-themes'
Plugin 'farmergreg/vim-lastplace'


" add all your plugins here (note older versions of Vundle
" used Bundle instead of Plugin)


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

" allow backspacing over everything in insert mode
set backspace=indent,eol,start

set autoindent          " always set autoindenting on
set backup            " keep a backup file
set history=50          " keep 50 lines of command line history
set ruler               " show the cursor position all the time
set showcmd             " display incomplete commands
set incsearch           " do incremental searching
set ignorecase
" Enable folding
set foldmethod=indent
set foldlevel=99
" Enable folding with the spacebar
nnoremap <space> za
" Setting für tmhedberg/SimpylFold
let g:SimpylFold_docstring_preview=1

set encoding=utf-8
setglobal fileencoding=utf-8
"setglobal bomb
set fileencodings=ucs-bom,utf-8,latin1


" Don't use Ex mode, use Q for formatting
map Q gq

" Make p in Visual mode replace the selected text with the "" register.
vnoremap p <Esc>:let current_reg = @"<CR>gvs<C-R>=current_reg<CR><Esc>

let python_highlight_all=1
syntax on
set hlsearch
"colorscheme desert
if has('gui_running')
  "set background=dark
  "colorscheme zenburn
  colorscheme solarized
else
  "colorscheme solarized
  colorscheme zenburn
endif
call togglebg#map("<F5>")

" Valloric/YouCompleteMe
let g:ycm_autoclose_preview_window_after_completion=1
map <leader>g  :YcmCompleter GoToDefinitionElseDeclaration<CR>
" Virtualenv Support
"python with virtualenv support
py3 << EOF
import os
import sys
if 'VIRTUAL_ENV' in os.environ:
  project_base_dir = os.environ['VIRTUAL_ENV']
  activate_this = os.path.join(project_base_dir, 'bin/activate_this.py')
  execfile(activate_this, dict(__file__=activate_this))
EOF

" NerdTree
let NERDTreeIgnore=['\.pyc$', '\~$'] "ignore files in NERDTree

" ALE
let b:ale_linters = ['flake8']
let b:ale_fixers = [
\   'remove_trailing_lines',
\   'isort',
\   'ale#fixers#generic_python#BreakUpLongLines',
\   'yapf',
\]

nnoremap <buffer> <silent> <LocalLeader>= :ALEFix<CR>

" yapf
" pip3 install yapf
autocmd FileType python nnoremap <LocalLeader>= :0,$!yapf<CR>


" Einzug nur 2 Zeichen!
set shiftwidth=2
set tabstop=2
set et

" Python PEP8
au BufNewFile,BufRead *.py
    \ set tabstop=4         
    \     softtabstop=4
    \     shiftwidth=4
    \     textwidth=79
    \     expandtab
    \     autoindent
    \     fileformat=unix

" This will mark extra whitespace as bad and probably color it red.
highlight BadWhitespace ctermbg=red guibg=darkred
au BufRead,BufNewFile *.py,*.pyw,*.c,*.h match BadWhitespace /\s\+$/

" für bestimmte Dateitypen jeweilige .vimrc laden
"  autocmd FileType tex source /home/stefan/.vimtex

" Zeilen unterstreichen:
"map <F12> Yp:s/./-/g
:let @/=""
"map <F12> yyp:s/./-/g<RETURN>:let @/ = ""<RETURN>:<RETURN>
" oder einfacher mit:
map <F12> YpVr-

"set background=dark

" Rechtschreibeprüfung:
map <F7> :w!<CR>:!aspell --lang=de check %<CR>:e! %<CR>

" Zeilennummer einausblendne
:map <F11> :let &number=1-&number<CR>  

" F2 fuer insert mode
nnoremap <F2> :set invpaste paste?<CR>
set pastetoggle=<F2>

" Backup im UserDir
function InitBackupDir()
  if has('win32') || has('win32unix') "windows/cygwin
    let separator = "_"
  else
    let separator = "."
  endif
  let parent = $HOME .'/' . separator . 'vim/'
  let backup = parent . 'backup/'
  let tmp = parent . 'tmp/'
  if exists("*mkdir")
    if !isdirectory(parent)
      call mkdir(parent)
    endif
    if !isdirectory(backup)
      call mkdir (backup)
    endif
    if !isdirectory(tmp)
      call mkdir (tmp)
    endif
  endif
  let missing_dir = 0
  if isdirectory(tmp)
    execute 'set backupdir=' . escape(backup, " ") . "/,."
  else
    let missing_dir = 1
  endif
  if isdirectory(backup)
    execute 'set directory=' . escape(tmp, " ") . "/,."
  else
    let missing_dir = 1
  endif
  if missing_dir
    echo "Warning: Unable to create backup directories: " . backup ." and " . tmp
    echo "Try: mkdir -p " . backup
    echo "and: mkdir -p " . tmp
    set backupdir=.
    set directory=.
  endif
endfunction
call InitBackupDir()

" show the editing mode on the last line
set showmode

" Powerline
"source /usr/local/lib/python3.7/site-packages/powerline/bindings/vim/plugin/powerline.vim
set laststatus=2 " Always display the statusline in all windows
set showtabline=2 " Always display the tabline, even if there is only one tab
set noshowmode " Hide the default mode text (e.g. -- INSERT -- below the statusline)