set ruler 
set laststatus=2

" xclip requiered
set clipboard=unnamedplus


set shell=zsh

" <Leader>
let g:mapleader = ","

set cursorline

" like tabdo but restore the current tab
function! TabDo(command)
    let currTab=tabpagenr()
    execute 'tabdo ' . a:command
    execute 'tabn ' . currTab
endfunction

" like bufdo but restore the current buffer
function! BufDo(command)
  let currBuff=bufnr("%")
  execute 'bufdo ' . a:command
  execute 'buffer ' . currBuff
endfunction

" like windo but restore the current window
function! WinDo(command)
  let currwin=winnr()
  execute 'windo ' . a:command
  execute currwin . 'wincmd w'
endfunction

nnoremap <silent> <Leader>c :call TabDo('set cursorline!') <CR>
inoremap jk <esc>

let g:airline_powerline_fonts = 1 "Включить поддержку Powerline шрифтов
let g:airline#extensions#keymap#enabled = 0 "Не показывать текущий маппинг
let g:airline_section_z = "\ue0a1:%l/%L Col:%c" "Кастомная графа положения курсора
let g:Powerline_symbols='unicode' "Поддержка unicode
let g:airline#extensions#xkblayout#enabled = 0
let g:airline#extensions#branch#enabled=1

nnoremap <Tab> :bnext<CR>
nnoremap <S-Tab> :bprevious<CR>

let g:netrw_banner = 0  " hide banner
let g:netrw_liststyle = 3  " tree instead of plain view
let g:netrw_browse_split = 0
let g:netrw_winsize = 15
let g:netrw_keepdir = 0



" Mirror the NERDTree before showing it. This makes it the same on all tabs.
nnoremap <silent> <leader>n :NERDTreeMirror<CR>:NERDTreeToggle<CR>

" Start NERDTree when Vim is started without file arguments.
autocmd StdinReadPre * let s:std_in=1
autocmd VimEnter * if argc() == 0 && !exists('s:std_in') | NERDTree | endif

" Exit Vim if NERDTree is the only window remaining in the only tab.
autocmd BufEnter * if tabpagenr('$') == 1 && winnr('$') == 1 && exists('b:NERDTree') && b:NERDTree.isTabTree() | quit | endif

" Close the tab if NERDTree is the only window remaining in it.
autocmd BufEnter * if winnr('$') == 1 && exists('b:NERDTree') && b:NERDTree.isTabTree() | quit | endif

let g:NERDTreeCustomOpenArgs={'file':{'where': 't'}}
let g:NERDTreeMapActivateNode='l'

set ttimeoutlen=0 "Понижаем задержку ввода escape последовательностей
let &t_SI.="\e[5 q" "SI = режим вставки
let &t_SR.="\e[3 q" "SR = режим замены
let &t_EI.="\e[1 q" "EI = нормальный режим

set encoding=utf-8 "Ставит кодировку UTF-8
set nocompatible "Отключает обратную совместимость с Vi
syntax on "Включает подсветку синтаксиса

set expandtab
set smarttab
set tabstop=4
set softtabstop=4
set shiftwidth=4
set autoindent
set smartindent
set nowrap

set ttyfast
set autoread

set history=1000
set undofile
set undoreload=1000

set noerrorbells
set novisualbell
set showcmd
set showtabline=2

set ignorecase
set smartcase
set incsearch

set mousehide
set mouse=a

set colorcolumn=81
set scrolloff=7

set backup
set noswapfile
set backupdir=$HOME/.vim/tmp/backup/
set undodir=$HOME/.vim/tmp/undo/
set directory=$HOME/.vim/tmp/swap/
set viminfo+=n$HOME/.vim/tmp/viminfo


function! MakeDirIfNoExists(path)
    if !isdirectory(expand(a:path))
        call mkdir(expand(a:path), "p")
    endif
endfunction


" make this dirs if no exists previously
silent! call MakeDirIfNoExists(&undodir)
silent! call MakeDirIfNoExists(&backupdir)
silent! call MakeDirIfNoExists(&directory)
set virtualedit=onemore  " allow for cursor beyond last character

" toggle hlsearch
nnoremap <silent> <Leader>/ :set invhlsearch<CR>


nnoremap <up> <nop>
nnoremap <down> <nop>
nnoremap <left> <nop>
nnoremap <right> <nop>
inoremap <up> <nop>
inoremap <down> <nop>
inoremap <left> <nop>
inoremap <right> <nop>

set ffs=unix,mac
set encoding=utf8

" tabs
nnoremap <silent> <C-l> :tabnext<CR>
nnoremap <silent> <C-h> :tabprev<CR>


" hiden chars
nmap <silent> <Leader>eh :set list!<CR>
set listchars=tab:→\ ,eol:↵,trail:·,extends:↷,precedes:↶


" Autoload configuration when this file changes ($MYVIMRC)
autocmd! BufWritePost init.vim source %


" Plugins
set rtp+=~/.vim/bundle/Vundle.vim

call vundle#begin()

    Plugin 'VundleVim/Vundle.vim'
    Plugin 'vim-airline/vim-airline'
    Plugin 'morhetz/gruvbox'
    Plugin 'tpope/vim-surround'
    Plugin 'tpope/vim-commentary'
    Plugin 'ap/vim-css-color'
    Plugin 'terryma/vim-multiple-cursors'
    Plugin 'preservim/tagbar'
    Plugin 'preservim/vimux'
    Plugin 'rbgrouleff/bclose.vim'
    Plugin 'frazrepo/vim-rainbow'
    Plugin 'Pocco81/AutoSave.nvim'
    " requiered patch your font
    Plugin 'ryanoasis/vim-devicons'
    Plugin 'jiangmiao/auto-pairs'

    " pyright
    Plugin 'neovim/nvim-lspconfig'
    Plugin 'hrsh7th/nvim-cmp'
    Plugin 'hrsh7th/cmp-nvim-lsp'
    Plugin 'saadparwaiz1/cmp_luasnip'
    Plugin 'L3MON4D3/LuaSnip'
    Plugin 'nvim-lua/plenary.nvim'

    Plugin 'powerman/vim-plugin-ruscmd'  " Russian navigation

    " golang
    " Plugin 'fatih/vim-go'
    Plugin 'nvim-telescope/telescope.nvim'
    Plugin 'nvim-telescope/telescope-fzf-native.nvim', {'do': 'make'}
    Plugin 'nvim-treesitter/nvim-treesitter', {'do': ':TSUpdate'}

    Plugin 'preservim/nerdtree'

call vundle#end()

filetype plugin indent on

" Python
let python_highlight_all = 1
set t_Co=256
autocmd BufRead *.py set smartindent cinwords=if,elif,else,for,while,try,except,finally,def,class,match,case


" run file by filetype
autocmd BufEnter * if (&filetype=='python') | nnoremap <silent> <Leader>r :tabnew % <CR> :terminal python3 % <CR> :set nocursorline number norelativenumber <CR> G <CR> | endif
autocmd BufEnter * if (&filetype=='go') | nnoremap <silent> <Leader>r :tabnew % <CR> :terminal go run % <CR> :set nocursorline number norelativenumber <CR> G <CR> | endif
autocmd BufEnter * if (&filetype=='vim') | nnoremap <silent> <Leader>r :so % <CR>



" ctags required
nnoremap <silent> <Leader>t :TagbarToggle <CR>

nnoremap <silent> <Leader>ve :tabnew $MYVIMRC<CR>



set laststatus=2
let g:lightline = {
      \ 'colorscheme': 'iceberg',
      \ 'active': {
      \   'left': [ [ 'mode', 'paste' ],
      \             [ 'gitbranch', 'readonly', 'filename', 'modified' ] ]
      \ },
      \ 'component_function': {
      \   'gitbranch': 'fugitive#head'
      \ },
      \ }


" Colorscheme
colorscheme gruvbox
set bg=dark


let g:multi_cursor_use_default_mapping=0

" Default mapping
let g:multi_cursor_start_word_key      = '<C-n>'
let g:multi_cursor_select_all_word_key = '<A-n>'
let g:multi_cursor_start_key           = 'g<C-n>'
let g:multi_cursor_select_all_key      = 'g<A-n>'
let g:multi_cursor_next_key            = '<C-n>'
let g:multi_cursor_prev_key            = '<C-p>'
let g:multi_cursor_skip_key            = '<C-x>'
let g:multi_cursor_quit_key            = '<Esc>'


au FileType py,go,c,cpp,objc,js call rainbow#load()
let g:rainbow_active = 1



set termguicolors
hi DiagnosticError guifg=Grey
hi DiagnosticWarn guifg=Grey
hi DiagnosticInfo guifg=Grey
hi DiagnosticHint guifg=Grey



nnoremap <Leader>ff <cmd>Telescope find_files<cr>
nnoremap <Leader>fg <cmd>Telescope live_grep<cr>


luafile ~/.config/nvim/lua/init.lua


set number
set relativenumber


function! ToggleRelativeAbsoluteNumber()
  if !&number && !&relativenumber
      set number
      set norelativenumber
  elseif &number && !&relativenumber
      set nonumber
      set relativenumber
  elseif !&number && &relativenumber
      set number
      set relativenumber
  elseif &number && &relativenumber
      set nonumber
      set norelativenumber
  endif
endfunction

nnoremap <silent> <Leader>l :call TabDo('call ToggleRelativeAbsoluteNumber()') <CR>
" Quick exiting without save
nnoremap <Leader>`` :qa!<CR>