vimrc

set nocompatible " be improved, required
filetype off     " required

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

  " Main group
  Plug 'Yggdroot/indentLine'
  Plug 'nvim-lualine/lualine.nvim'
  Plug 'gorodinskiy/vim-coloresque'
  Plug 'bruno-/vim-husk'
  Plug 'powerman/vim-plugin-ruscmd'
  Plug 'tpope/vim-repeat'
  Plug 'tpope/vim-surround'

  " Navigation
  Plug 'rking/ag.vim'
  Plug 'corntrace/bufexplorer'
  Plug 'kien/ctrlp.vim'
  Plug 'dockyard/vim-easydir'
  Plug 'scrooloose/nerdtree'
  Plug 'davydovanton/any-jump.vim'

  " Snippets
  Plug 'tomtom/tlib_vim'
  Plug 'MarcWeber/vim-addon-mw-utils'
  Plug 'garbas/vim-snipmate'

  " Programming
  Plug 'scrooloose/syntastic'
  Plug 'vim-scripts/tComment'
  Plug 'jbgutierrez/vim-partial'
  " Plug 'tpope/vim-rsi'
  Plug 'elzr/vim-json'

  " Vim text objects

  " Markdown
  " Plug 'tpope/vim-markdown'

  " Color schemes
  Plug 'cocopon/iceberg.vim'
  Plug 'junegunn/seoul256.vim'
  Plug 'robertmeta/nofrils'

  " Ruby group
  Plug 'tpope/vim-endwise'
  Plug 'slim-template/vim-slim'
  Plug 'tpope/vim-rails'
  Plug 'vim-ruby/vim-ruby'
  Plug 'tpope/vim-rake'
  Plug 'tpope/vim-bundler'
  Plug 'sunaku/vim-ruby-minitest'

  " tmux group
  Plug 'jgdavey/tslime.vim'
  Plug 'jpalardy/vim-slime'

  " js group
  " Plug 'pangloss/vim-javascript'

  " elexir group
  " Plug 'elixir-lang/vim-elixir'

  " coffee group
  " Plug 'kchmck/vim-coffee-script'

  " crystal group
  " Plug 'rhysd/vim-crystal'

  " julia group
  " Plug 'JuliaLang/julia-vim'

  " clojure group
  " Plug 'guns/vim-clojure-static'
  " Plug 'guns/vim-clojure-highlight'
  " Plug 'tpope/vim-fireplace'
  " Plug 'kien/rainbow_parentheses.vim'
  " Plug 'venantius/vim-eastwood'

  " haskell group
  " Plug 'eagletmt/ghcmod-vim'
  " Plug 'eagletmt/neco-ghc'

  " rust group
  " Plug 'rust-lang/rust.vim'
  " Plug 'racer-rust/vim-racer'

  " statistic
  " Plug 'wakatime/vim-wakatime'

  " Racket group
  " Plug 'wlangstroth/vim-racket'

  " test plugin functionality
  " Plug 'neoclide/coc.nvim', {'branch': 'release'}

  Plug 'kassio/neoterm'

  " obsidian
  " Plug 'epwalsh/obsidian.nvim'
  " Plug 'nvim-lua/plenary.nvim'
  " Plug 'hrsh7th/nvim-cmp'


call plug#end()

" Load plugins and indentation for file types
if has('autocmd')
  filetype indent plugin on

  " Shortcuts to quickly switch to common file types; handy when using
  " editing abstractions like sudoedit(8)
  nnoremap _cs :setlocal filetype=css<CR>
  nnoremap _ht :setlocal filetype=html<CR>
  nnoremap _sl :setlocal filetype=slim<CR>
  nnoremap _js :setlocal filetype=javascript<CR>
  nnoremap _md :setlocal filetype=markdown<CR>
  nnoremap _rb :setlocal filetype=ruby<CR>
  nnoremap _sh :setlocal filetype=sh<CR>
  nnoremap _vi :setlocal filetype=vim<CR>
endif

" Color Scheme
set guifont=Droid\ Sans\ Mono\ 12
" let g:seoul257_background = 236
" colo seoul256
" colo iceberg
colo nofrils-dark
" colo ddd

" Use relative line numbers
if exists("&relativenumber")
	set relativenumber
	au BufReadPost * set relativenumber
endif

syntax on

set tags=.git/tags

set iskeyword-=. " use dot for limiter word
set iskeyword+=_
set clipboard=unnamed
set ttyfast " u got a fast terminal
set lazyredraw " to avoid scrolling problems
set synmaxcol=200
set mouse=nv
set hidden
set number
set ts=2
set sw=2
set autoindent
set smartindent
set expandtab
set ignorecase
set hlsearch
set splitbelow " new splits are down
set splitright " new vsplits are to the right
set smartcase
set incsearch
set laststatus=2
set visualbell
set showcmd
set pastetoggle=
set iminsert=0
set linebreak
set completeopt=longest,menuone
set wildmenu
set noerrorbells
set novisualbell
set t_vb=
set t_ut=
set tm=500
set nobackup
set nowb
set noswapfile
set timeoutlen=500
set langmenu=en_US.UTF-8
set encoding=utf-8
set fileencoding=utf-8
set shm+=I                     " Startup message is irritating
set dictionary=/usr/share/dict/words

" fold values
set foldmethod=indent   
set foldnestmax=10
set nofoldenable
set foldlevel=2

" Time out on key codes but not mappings.
" Basically this makes terminal Vim work sanely.
set notimeout
set ttimeout
set ttimeoutlen=10

if executable('zsh')
  set shell=zsh
endif

language mes en_US.UTF-8

let g:markdown_fenced_languages = ['javascript', 'ruby', 'sh', 'yaml', 'javascript', 'html', 'vim', 'coffee', 'json', 'diff']

let g:tube_terminal = "iterm"

let g:ruby_path = system('rvm current')

let g:airline#extensions#branch#enabled = 1
let g:airline#extensions#branch#empty_message = ''
let g:airline#extensions#syntastic#enabled = 1
let g:airline#extensions#tabline#enabled = 1
let g:airline#extensions#tabline#show_close_button = 0
let g:airline#extensions#tabline#left_alt_sep = '|'
let g:airline#extensions#tabline#left_sep = '|'
let g:airline#extensions#tabline#show_buffers = 0
let g:airline_left_sep = ''
let g:airline_right_sep = ''
let g:airline_theme = 'lucius'

let g:bufExplorerDefaultHelp=0
let g:bufExplorerShowRelativePath=1
let g:bufExplorerSortBy='mru'
let g:bufExplorerSplitRight=0

let g:indentLine_color_term = 239
let g:indentLine_char = '¦'

let g:ruby_indent_access_modifier_style = 'outdent'
let ruby_operators = 1

let g:surround_{char2nr('%')} = "%(\r)"
let g:surround_{char2nr('w')} = "%w(\r)"
let g:surround_{char2nr('#')} = "#{\r}"
let g:surround_{char2nr('|')} = "|\r|"

let g:syntastic_enable_signs = 1
let g:syntastic_error_symbol = '✗'
let g:syntastic_warning_symbol = '⚠'
let g:syntastic_disabled_filetypes = ['html', 'slim', 'erb', 'md']

" change log settings
let g:changelog_dateformat = "%c"
let g:changelog_timeformat = "%c"
let g:changelog_username = "Anton Davydov, <antondavydov.o@gmail.com>"

" vim-slime
let g:slime_target = 'tmux'

" vim rust
" let g:racer_cmd = "<path-to-racer>/target/release/racer"
" let $RUST_SRC_PATH="<path-to-rust-srcdir>/src/"

" fix copy full string command, source: https://www.reddit.com/r/neovim/comments/petq61/neovim_060_y_not_yanking_line_but_to_end_of_line/
nnoremap Y Y

" Disable Ex mode
map Q <Nop>

nmap <space> <leader>
vmap <space> <leader>

nmap <leader>n :noh<CR>

nnoremap <F1> <nop>

nnoremap j gj
nnoremap k gk
vnoremap j gj
vnoremap k gk
nnoremap gj j
nnoremap gk k
vnoremap gj j
vnoremap gk k

" Quicker window movement
nnoremap <C-h> <C-w>h
nnoremap <C-j> <C-w>j
nnoremap <C-k> <C-w>k
nnoremap <C-l> <C-w>l

" experimental mappings------------
nnoremap <tab> >>
nnoremap <s-tab> <<
vnoremap <tab> >
vnoremap <s-tab> <

nnoremap th :tabfirst<CR>
nnoremap tj :tabprev<CR>
nnoremap tk :tabnext<CR>
nnoremap tl :tablast<CR>
nnoremap td :tabclose<CR>
nnoremap tn :tabnew<CR>

nnoremap Q <nop>
nnoremap K <nop>

nmap <leader>o o<ESC>
nmap <leader>O O<ESC>j

nmap <leader>< <C-w>10<
nmap <leader>> <C-w>10>
nmap <leader>+ <C-w>10+
nmap <leader>- <C-w>10-

nmap <leader>p  :CtrlPBufTag<CR>
nmap <leader>hh :%s/:\([^ ]*\)\(\s*\)=>/\1:/g<CR>

" Replace mapping
nmap <leader>;  :%s:::g<Left><Left><Left>
nmap <leader>;; :%s:::g<Left><Left>

" vim-partial
vmap <Leader>x :PartialExtract<cr>

" ruby xmpfilter
autocmd FileType ruby nmap <buffer> <F5> <Plug>(xmpfilter-mark)
autocmd FileType ruby xmap <buffer> <F5> <Plug>(xmpfilter-mark)
autocmd FileType ruby imap <buffer> <F5> <Plug>(xmpfilter-mark)

autocmd FileType ruby nmap <buffer> <F4> <Plug>(xmpfilter-run)
autocmd FileType ruby xmap <buffer> <F4> <Plug>(xmpfilter-run)
autocmd FileType ruby imap <buffer> <F4> <Plug>(xmpfilter-run)

let g:rct_completion_use_fri = 1

" NERDTree plugin
nmap <F2> :NERDTree<cr>

cabbrev CSScomb :!csscomb %:p<CR>
cnoreabbrev <expr> W ((getcmdtype() is# ':' && getcmdline() is# 'W')?('w'):('W'))

" --------------------------------------

" lualine.nvim plugin
lua << END
  require('lualine').setup {
    options = {
      icons_enabled = false,
      theme = 'seoul256',
      component_separators = { left = ':', right = ':'},
      section_separators = { left = ' ', right = ' '},
    },
    sections = {
      lualine_a = {'mode'},
      lualine_b = {'branch'},
      lualine_c = {'filename'},
      lualine_x = {'encoding', 'fileformat', 'filetype'},
      lualine_y = {'progress'},
      lualine_z = {'location'}
    },
    inactive_sections = {
      lualine_a = {},
      lualine_b = {},
      lualine_c = {'filename'},
      lualine_x = {'location'},
      lualine_y = {},
      lualine_z = {}
    },
    tabline = {},
    winbar = {},
    inactive_winbar = {},
    extensions = {'nvim-tree'}
  }
END

" obsidian.nvim plugin
lua << END
  require('obsidian').setup {
  }
END

" --------------------------------------

" bind K to grep word under cursor
nnoremap <leader>f :grep! "\b<C-R><C-W>\b" --ignore-dir log<CR>:cw<CR>

" Use The Silver Searcher https://github.com/ggreer/the_silver_searcher
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
else
  " Fall back to using git ls-files if Ag is not available
  let g:ctrlp_custom_ignore = '\.git$\|\.hg$\|\.svn$'
  let g:ctrlp_user_command = ['.git', 'cd %s && git ls-files . --cached --exclude-standard --others']
endif

function! ClearRegisters()
  let regs='abcdefghijklmnopqrstuvwxyz0123456789'
  let i=0
  while (i<strlen(regs))
    exec 'let @'.regs[i].'=""'
    let i=i+1
  endwhile
endfunction
command! ClearRegisters call ClearRegisters()

" Strip trailing whitespace (,ss)
function! StripWhitespace()
  let save_cursor = getpos(".")
  let old_query = getreg('/')
  :%s/\s\+$//e
  call setpos('.', save_cursor)
  call setreg('/', old_query)
endfunction
noremap <leader>ss :call StripWhitespace()<CR>

" rename current file (thanks Gary Bernhardt)
function! RenameFile()
  let old_name = expand('%')
  let new_name = input('New file name: ', expand('%'), 'file')
  if new_name != '' && new_name != old_name
    exec ':saveas ' . new_name
    exec ':silent !rm ' . old_name
    redraw!
  endif
endfunction
command! RENAME call RenameFile()

" change CamlCase to under_scores
function! ToUnderScores() range
  s#\C\(\<\u[a-z0-9]\+\|[a-z0-9]\+\)\(\u\)#\l\1_\l\2#g
endfunction
noremap <leader>cc :call ToUnderScores()<CR>

" change under_scores to CamlCase
function! ToCamlCase() range
  s#\(\%(\<\l\+\)\%(_\)\@=\)\|_\(\l\)#\u\1\2#g
endfunction
noremap <leader>cC :call ToCamlCase()<CR>

" Automatic commands
if has("autocmd")
  " Enable file type detection
  filetype on
  " Treat .json files as .js
  autocmd BufNewFile,BufRead *.json setfiletype json syntax=javascript
  autocmd BufNewFile,BufRead *.md set filetype=markdown
endif

autocmd FileType ruby compiler ruby
autocmd FileType ruby,eruby let g:rubycomplete_buffer_loading = 1
autocmd FileType ruby,eruby let g:rubycomplete_classes_in_global = 1
autocmd FileType ruby,eruby let g:rubycomplete_rails = 1
autocmd FileType ruby,eruby set omnifunc=rubycomplete#Complete
autocmd FileType css        set omnifunc=csscomplete#CompleteCSS
autocmd Filetype gitcommit  setlocal spell textwidth=72

au BufNewFile,BufRead,BufWrite *.md syntax match Comment /\%^---\_.\{-}---$/

" Turn on spell-checking in markdown and text.
" au BufRead,BufNewFile *.md,*.txt setlocal spell

" Neovim confixg
if has('nvim')
  " let $NVIM_TUI_ENABLE_CURSOR_SHAPE=1
  tnoremap <Esc> <c-\><c-n>
  tnoremap <C-[> <c-\><c-n>

  highlight TermCursor ctermfg=red guifg=red
endif

if exists('$TMUX')
  let &t_SI = "\<Esc>Ptmux;\<Esc>\<Esc>]50;CursorShape=1\x7\<Esc>\\"
  let &t_EI = "\<Esc>Ptmux;\<Esc>\<Esc>]50;CursorShape=0\x7\<Esc>\\"
else
  let &t_SI = "\<Esc>]50;CursorShape=1\x7"
  let &t_EI = "\<Esc>]50;CursorShape=0\x7"
endif

autocmd BufWritePost * set iskeyword-=.
autocmd BufWritePost * set clipboard=unnamed
autocmd BufWritePost * set path+=**

set iskeyword-=. " use dot for limiter word
set iskeyword+=_
set path+=**
set clipboard=unnamed

"------------- any-jump.vim ------------------------------
let g:any_jump_search_prefered_engine = 'ag'
let g:any_jump_grouping_enabled = 0
let g:any_jump_preview_lines_count = 10
let g:any_jump_window_width_ratio  = 0.7
let g:any_jump_ignored_files = ['*.tmp', '*.temp', '*.log']
" Or override all default colors
let g:any_jump_colors = {
      \"plain_text":         "Normal",
      \"preview":            "Operator",
      \"preview_keyword":    "Directory",
      \"heading_text":       "StatusLineNC",
      \"heading_keyword":    "StatusLineNC",
      \"group_text":         "Operator",
      \"group_name":         "ErrorMsg",
      \"more_button":        "Operator",
      \"more_explain":       "Operator",
      \"result_line_number": "ErrorMsg",
      \"result_text":        "Statement",
      \"result_path":        "ErrorMsg",
      \"help":               "StatusLineNC"
      \}


"------------- neoterm ------------------------------
" Send selected contents in visual mode.
xmap ts <Plug>(neoterm-repl-send)
nmap ts <Plug>(neoterm-repl-send-line)