.vimrc

" Plugins will be downloaded under the specified directory.
call plug#begin('~/.vim/plugged')

" Declare the list of plugins.
Plug 'prettier/vim-prettier', { 'do': 'yarn install' }
Plug 'leafgarland/typescript-vim'
Plug 'mattn/emmet-vim'
Plug 'preservim/nerdtree'
Plug 'mhartington/oceanic-next'
Plug 'dense-analysis/ale'
Plug 'w0rp/ale'
Plug 'Shougo/deoplete.nvim'
Plug 'HerringtonDarkholme/yats.vim'
Plug 'othree/yajs.vim'
Plug 'tpope/vim-fugitive'
Plug 'jiangmiao/auto-pairs'
Plug 'styled-components/vim-styled-components', { 'branch': 'main' }
Plug 'takac/vim-hardtime'
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
Plug 'junegunn/fzf', { 'do': './install --bin' }
Plug 'junegunn/fzf.vim'
Plug 'roxma/nvim-yarp'
Plug 'roxma/vim-hug-neovim-rpc'
Plug 'djoshea/vim-autoread'
Plug 'maxmellon/vim-jsx-pretty'
call plug#end()


" vim-emmet
let g:user_emmet_leader_key=','

syntax on
let g:oceanic_next_terminal_bold = 1
let g:oceanic_next_terminal_italic = 1
colorscheme OceanicNext


" general
set number
set modifiable

" no swap files
set nobackup
set nowritebackup
set noswapfile

" indent
set autoindent
set shiftwidth=2

" search for all cases if input is lowercase and for exact case if another
set ignorecase
set smartcase

" gives tips if <Tab> pressed in command mode
set wildmenu

" mappings
let mapleader = "\<Space>"

" splitting window
nmap <leader>s :vsplit<CR>

" files importing path suggesstion
imap <leader>fs <C-x><C-f>

" writing all and qutting
nmap <leader>q :wq<CR>
nmap <leader>w :wall<CR>

" buffers navigation
nmap <leader>bn :bnext<CR>
nmap <leader>bb :b#<CR>
nmap <leader>bp :bprevious<CR>

" tabs navigation
nmap <leader>tt :tabnew<CR>
map <leader>tn :tabn<CR>
map <leader>tp :tabp<CR>
map <leader>tc :tabclose<CR>
map <leader>cc ZZ

" addding and removing empty lines
nnoremap <leader>ed :set paste<CR>m`o<Esc>``:set nopaste<CR>
nnoremap <leader>eu :set paste<CR>m`O<Esc>``:set nopaste<CR>
nnoremap <leader>dd m`:silent +g/\m^\s*$/d<CR>``:noh<CR>
nnoremap <leader>du m`:silent -g/\m^\s*$/d<CR>``:noh<CR>

" windows navigation
nmap <leader>h <C-w>h
nmap <leader>l <C-w>l
nmap <leader>j <C-w>j
nmap <leader>k <C-w>k
nmap <leader>wo <C-w>o
nmap <leader>wc <C-w>c

" quitting insert mode
imap jj <Esc>

" clear highlights for search results
noremap <leader>c :set hlsearch! hlsearch?<CR>

" editing
nmap <leader>rr :redo<CR>

" reload vim config
nmap <leader>rl :source ~/.vimrc<CR>

" rebuild helptags (vim should be launced with sudo)
nmap <leader>tgh :helptags $VIMRUNTIME/doc<CR>

" nerdtree
nmap <C-n> :NERDTreeToggle<CR>

" ale mappings
nmap <leader>ii :ALEHover<CR>
nmap <leader>id :ALEGoToDefinition<CR>

" go to next error
nmap <silent><leader>ek <Plug>(ale_previous_error)
nmap <silent><leader>ej <Plug>(ale_next_error)


" plugins operations
nmap <leader>pi :PlugInstall<CR>
nmap <leader>pu :PlugUpdate<CR>
nmap <leader>pc :PlugClean<CR>

" hardtime on / off
nmap <leader>ht :HardTimeToggle<CR>

" fzf
map <leader>; :Files<CR>

" nerdtree file highlighting
function! NERDTreeHighlightFile(extension, fg, bg, guifg, guibg)
 exec 'autocmd FileType nerdtree highlight ' . a:extension .' ctermbg='. a:bg .' ctermfg='. a:fg .' guibg='. a:guibg .' guifg='. a:guifg
 exec 'autocmd FileType nerdtree syn match ' . a:extension .' #^\s\+.*'. a:extension .'$#'
endfunction

call NERDTreeHighlightFile('ts', 'green', 'none', 'green', '#151515')
call NERDTreeHighlightFile('tsx', 'yellow', 'none', 'yellow', '#151515')
call NERDTreeHighlightFile('html', 'blue', 'none', '#3366FF', '#151515')
call NERDTreeHighlightFile('yml', 'yellow', 'none', 'yellow', '#151515')
call NERDTreeHighlightFile('json', 'yellow', 'none', 'yellow', '#151515')
call NERDTreeHighlightFile('styl', 'cyan', 'none', 'cyan', '#151515')
call NERDTreeHighlightFile('css', 'cyan', 'none', 'cyan', '#151515')
call NERDTreeHighlightFile('js', 'Red', 'none', '#ffa500', '#151515')
call NERDTreeHighlightFile('gitignore', 'Gray', 'none', '#686868', '#151515')

" nerd tree icons
set encoding=UTF-8

" tab numbers
set showtabline=2

" custom status bar
set laststatus=2
set noshowmode

" ale settings
let g:ale_linters = {
\   'javascript': ['eslint'],
\   'typescript': ['eslint', 'tsserver'],
\   'typescriptreact': ['eslint', 'tsserver'],
\   'scss': [],
\   'c': [],
\   'eruby': ['htmlhint']
\}

" ALE settings
let g:ale_fixers = {
\ 'javascript': ['prettier', 'remove_trailing_lines', 'trim_whitespace'],
\ 'typescript': ['prettier', 'remove_trailing_lines', 'trim_whitespace'],
\ 'javascriptreact': ['prettier', 'remove_trailing_lines', 'trim_whitespace'],
\ 'typescriptreact': ['prettier', 'remove_trailing_lines', 'trim_whitespace'],
\ 'scss': ['prettier', 'remove_trailing_lines', 'trim_whitespace'],
\ 'svg': ['xmllint', 'remove_trailing_lines', 'trim_whitespace'],
\ 'xml': ['xmllint', 'remove_trailing_lines', 'trim_whitespace'],
\ 'html': ['prettier', 'remove_trailing_lines', 'trim_whitespace'],
\ 'eruby': ['prettier', 'remove_trailing_lines', 'trim_whitespace'],
\ '*': ['remove_trailing_lines', 'trim_whitespace'],
\ }

" prettier for .html.erb files
autocmd FileType eruby let b:ale_javascript_prettier_options="--parser html"

let g:ale_sign_error = '>>'
let g:ale_sign_warning = '??'
let g:ale_fix_on_save = 1
let g:ale_statusline_format = ['⨉ %d', '⚠ %d', '⬥ ok']
let g:ale_set_signs = 1
let g:ale_set_highlights = 0


" deoplete settings
let g:deoplete#enable_at_startup = 1
call deoplete#custom#option('auto_complete', 'False')

" yats highlihting
let g:yats_host_keyword = 1

" vim hardtime
let g:hardtime_showmsg = 1
let g:hardtime_maxcount = 5
let g:hardtime_default_on = 1
let g:hardtime_ignore_buffer_patterns = [ "NERD*" , "denite*"]

" airline settings
let g:airline#extensions#tabline#enabled = 1