set nocompatible
" Scripts-----------------------------
" Required:
set runtimepath+=/home/lys/.local/share/dein/repos/github.com/Shougo/dein.vim

" Required:
if dein#load_state('/home/lys/.local/share/dein')
  call dein#begin('/home/lys/.local/share/dein')

  " Let dein manage dein
  " Required:
  call dein#add('/home/lys/.local/share/dein/repos/github.com/Shougo/dein.vim')

  " Add or remove your plugins here:
  " After removing a plugin you should call:
  "     call map(dein#check_clean(), "delete(v:val, 'rf')")
  "     call dein#recache_runtimepath()

  call dein#add('Shougo/denite.nvim')

  call dein#add('SirVer/ultisnips')

  call dein#add('vim-airline/vim-airline')
  call dein#add('vim-airline/vim-airline-themes')

  call dein#add('tpope/vim-fugitive')
  call dein#add('tpope/vim-commentary')
  call dein#add('tpope/vim-obsession')
  call dein#add('tpope/vim-abolish')
  call dein#add('tpope/vim-unimpaired')
  call dein#add('tpope/vim-dispatch')
  call dein#add('tpope/vim-markdown')

  call dein#add('machakann/vim-sandwich')

  call dein#add('AndrewRadev/splitjoin.vim')
  call dein#add('wellle/targets.vim')
  call dein#add('luochen1990/rainbow')
  call dein#add('justinmk/vim-sneak')
  call dein#add('prabirshrestha/async.vim')
  call dein#add('prabirshrestha/vim-lsp')
  call dein#add('jpalardy/vim-slime')

  call dein#add('dpelle/vim-LanguageTool')
  call dein#add('lervag/vimtex')
  call dein#add('junegunn/goyo.vim')
  call dein#add('wsdjeg/FlyGrep.vim')
  call dein#add('junegunn/vim-easy-align')

  " Additional Colorschemes
  call dein#add('NLKNguyen/papercolor-theme')
  call dein#add('noahfrederick/vim-hemisu')
  call dein#add('srcery-colors/srcery-vim')

  " Required:
  call dein#end()
  call dein#save_state()
endif

" Required:
filetype plugin indent on
syntax enable

" If you want to install not installed plugins on startup.
"if dein#check_install()
"  call dein#install()
"endif

"End dein Scripts-------------------------

" General settings
"""""""""""""""""""
set number relativenumber
augroup numbertoggle
  autocmd!
  autocmd BufEnter,FocusGained,InsertLeave * set relativenumber
  autocmd BufLeave,FocusLost,InsertEnter   * set norelativenumber
augroup END

set expandtab
set tabstop=2
set tw=80
set shiftwidth=2
set t_Co=256
colorscheme PaperColor
set laststatus=2
set wildoptions=
set foldlevel=99

set list
set showbreak=↪\ 
set listchars=tab:→\ ,nbsp:␣,trail:•,extends:⟩,precedes:⟨
set fillchars=fold:\ 

" my leader my space
noremap <Space> <nop>
vnoremap <Space> <nop>
map <Space> <Leader>

" Spelling Settings
"""""""""""""""""""
map <silent> <F5> "<Esc>:silent setlocal spell! spelllang=en<CR>"
map <silent> <F6> "<Esc>:silent setlocal spell! spelllang=fr<CR>"

hi clear SpellBad
hi SpellBad cterm=underline

let g:languagetool_jar = "/home/lys/.local/repos/languagetool/languagetool-standalone/target/LanguageTool-4.6-SNAPSHOT/LanguageTool-4.6-SNAPSHOT/languagetool-commandline.jar"

" Airline
"""""""""
let g:airline#extensions#tabline#enabled = 1
let g:airline_powerline_fonts = 1
let g:airline_extensions = ['coc', 'tabline']

" vimtex
""""""""
let g:tex_flavor  = "latex"
" let g:tex_fold_enabled = 1
" let g:vimtex_text_obj_variant="vimtex"

" goyo
""""""
let g:goyo_width  = "80"
let g:goyo_height = "95%"

" Denite
"""""""""

" Define mappings
autocmd FileType denite call s:denite_my_settings()
function! s:denite_my_settings() abort
  nnoremap <silent><buffer><expr> <CR>
        \ denite#do_map('do_action')
  nnoremap <silent><buffer><expr> d
        \ denite#do_map('do_action', 'delete')
  nnoremap <silent><buffer><expr> p
        \ denite#do_map('do_action', 'preview')
  nnoremap <silent><buffer><expr> q
        \ denite#do_map('quit')
  nnoremap <silent><buffer><expr> i
        \ denite#do_map('open_filter_buffer')
  nnoremap <silent><buffer><expr> <Space>
        \ denite#do_map('toggle_select').'j'
endfunction


" Easy Align
"""""""""""""
" Start interactive EasyAlign in visual mode (e.g. vip<Enter>)
vmap <Enter> <Plug>(EasyAlign)

" Start interactive EasyAlign for a motion/text object (e.g. gaip)
nmap ga <Plug>(EasyAlign)

" Vimsneak remapping
"""""""""""""""""
" 2-character Sneak (default)
nmap <tab> <Plug>Sneak_s
nmap <s-tab> <Plug>Sneak_S
" visual-mode
xmap <tab> <Plug>Sneak_s
xmap <s-tab>  <Plug>Sneak_S
" operator-pending-mode
omap <tab> <Plug>Sneak_s
omap <s-tab>  <Plug>Sneak_S
" repeat motion (enforced)
nmap ;; <Plug>Sneak_;
omap ;; <Plug>Sneak_;
xmap ;; <Plug>Sneak_;
nnoremap ;i <c-i>
nnoremap ;o <c-o>


" lsp configuration
"""""""""""""""""""
if executable('clangd')
    au User lsp_setup call lsp#register_server({
        \ 'name': 'clangd',
        \ 'cmd': {server_info->['clangd', '-background-index']},
        \ 'whitelist': ['c', 'cpp', 'objc', 'objcpp'],
        \ })
endif

" \ 'workspace_config': {'rust': {'clippy_preference': 'off'}},
if executable('rls')
    au User lsp_setup call lsp#register_server({
        \ 'name': 'rls',
        \ 'cmd': {server_info->['rustup', 'run', 'stable', 'rls']},
        \ 'whitelist': ['rust'],
        \ })
endif

let g:lsp_diagnostics_enabled = 0 " disable diagnostics support
let g:lsp_signs_enabled = 1       " enable signs

" highlight code within markdown
""""""""""""""""""""""""""""""""
let g:markdown_fenced_languages = [
      \ 'lisp',
      \ 'ocaml',
      \ 'c',
      \ 'erb=eruby',
      \ 'cpp',
      \ 'js=javascript',
      \ 'json=javascript',
      \ 'ruby',
      \ 'haskell',
      \ 'html',
      \ 'css'
      \ ]

" transparency toggle switch
""""""""""""""""""""""""""""
function! GetHighlightTerm(group, term)
   let output = execute('hi ' . a:group)
   return matchstr(output, a:term.'=\zs\S*')
endfunction

let g:_ctermbg = GetHighlightTerm("Normal", "ctermbg")
function! ToogleTransparency()
  let ctermbg = GetHighlightTerm("Normal", "ctermbg")
  if ctermbg ==# ""
    execute('hi Normal ctermbg=' . g:_ctermbg)
  else
    hi Normal ctermbg=NONE
  endif
endfunction
nnoremap yot :call ToogleTransparency()<CR>

" Rainbow mode & toggle switch
""""""""""""""""""""""""""""""
let g:rainbow_active = 1
let g:rainbow_conf = {
\   'separately': {
\     'rust': {
\       'parentheses': [
\         'start=/(/ end=/)/ fold',
\         'start=/\[/ end=/\]/ fold',
\         'start=/{/ end=/}/ fold',
\         'start=/</ end=/>/ fold'
\       ],
\     }
\   }
\ }
nnoremap yok :RainbowToggle<CR>

" slime
"""""""
let g:slime_target = "tmux"
let g:slime_default_config = {"socket_name": get(split($TMUX, ","), 0), "target_pane": ":.1"}
let g:slime_dont_ask_default = 1