set cursorline
set wildmenu
set incsearch
set hlsearch
set nu rnu
set tabstop=4
set softtabstop=4
set shiftwidth=4
set autoindent
set textwidth=80
set noshowmode
set expandtab
syntax on
set nocompatible
let mapleader=" "
filetype off

set path+=/usr/include/nodejs/src/

if isdirectory('/usr/local/lib/node_modules/node-addon-api')
	set path+=/usr/local/lib/node_modules/node-addon-api
endif
if isdirectory('~/.cache/node-gyp/17.0.1/include/node')
	set path+=~/.cache/node-gyp/17.0.1/include/node
endif

set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()

Plugin 'VundleVim/Vundle.vim'
Plugin 'preservim/nerdtree'
Plugin 'joshdick/onedark.vim'
Plugin 'w0rp/ale'
Plugin 'neoclide/coc.nvim' 
Plugin 'tiagofumo/vim-nerdtree-syntax-highlight'
Plugin 'ryanoasis/vim-devicons'
Plugin 'airblade/vim-gitgutter'
Plugin 'ctrlpvim/ctrlp.vim'
Plugin 'preservim/nerdcommenter'
Plugin 'HerringtonDarkholme/yats.vim'
Plugin 'mhinz/vim-startify'
Plugin 'Valloric/YouCompleteMe'
Plugin 'sbdchd/neoformat'
Plugin 'Raimondi/delimitMate'
Plugin 'itchyny/lightline.vim'
Plugin 'github/copilot.vim'
" Plugin 'vim-syntastic/syntastic'

call vundle#end()

filetype plugin indent on

" Opens NERDTree when a directory is opened
autocmd StdinReadPre * let s:std_in=1
autocmd VimEnter * if argc() == 1 && isdirectory(argv()[0]) && !exists("s:std_in") | exe 'NERDTree' argv()[0] | wincmd p | ene | exe 'cd '.argv()[0] | endif

" Exit NERDTree if all files have closed
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif

" Check if NERDTree is open or active
function! IsNERDTreeOpen()
	return exists("t:NERDTreeBufName") && (bufwinnr(t:NERDTreeBufName) != -1)
endfunction

" Call NERDTreeFind if NERDTree is active, current window contains a modifiable
" file and we're not in vimdiff
function! SyncTree()
	if &modifiable && IsNERDTreeOpen() && strlen(expand('%')) > 0 && !&diff
		NERDTreeFind
		wincmd p
	endif
endfunction

let g:coc_global_extensions = [
			\ 'coc-snippets',
			\ 'coc-pairs',
			\ 'coc-tsserver',
			\ 'coc-eslint',
			\ 'coc-prettier',
			\ 'coc-json',
			\ ]

set hidden
set updatetime=300
set signcolumn=yes

let g:NERDTreeGitStatusWithFlags = 1
let g:NERDTreeIgnore = ['^node_modules$']
" Create default mappings
let g:NERDCreateDefaultMappings = 1

" Add spaces after comment delimiters by default
let g:NERDSpaceDelims = 1

" Use compact syntax for prettified multi-line comments
let g:NERDCompactSexyComs = 1

" Align line-wise comment delimiters flush left instead of following code indentation
let g:NERDDefaultAlign = 'left'

" Set a language to use its alternate delimiters by default
let g:NERDAltDelims_java = 1

" Add your own custom formats or override the defaults
let g:NERDCustomDelimiters = { 'c': { 'left': '/**','right': '*/' } }

" Allow commenting and inverting empty lines (useful when commenting a region)
let g:NERDCommentEmptyLines = 1

" Enable trimming of trailing whitespace when uncommenting
let g:NERDTrimTrailingWhitespace = 1

" Enable NERDCommenterToggle to check all selected lines is commented or not 
let g:NERDToggleCheckAllLines = 1

command! -nargs=0 Prettier :CocCommand prettier.formatFile
let g:ctrlp_user_command = ['.git/', 'git --git-dir=%s/.git ls-files -oc --exclude-standard']

function! s:check_back_space() abort
	let col = col('.') - 1
	return !col || getline('.')[col - 1] =~# '\s'
endfunction

function! s:show_documentation()
	if (index(['vim', 'help'], &filetype) >= 0)
		execute 'h '.expand('<cword>')
	else
		call CocAction('doHover')
	endif
endfunction

" Autoformat with clang-format
function! FormatOnSave()
	let l:formatdiff = 1
	pyf ~/.local/bin/clang-format.py
endfunction
autocmd BufWritePre *.h,*.cc,*.cpp,*.c call FormatOnSave()

autocmd CursorHold * silent call CocActionAsync('highlight')
autocmd BufWritePre,InsertLeave *.js Neoformat
augroup mygroup
	autocmd!
	autocmd FileType typescript,json setl formatexpr=CocAction('formatSelected')
	autocmd User CocJumpPlaceholder call CocActionAsync('showSignatureHelp')
augroup end

au BufNewFile,BufRead *.ejs set filetype=html

command! -nargs=0 Format :call CocAction('format')
command! -nargs=? Fold :call CocAction('fold', <f-args>)
command! -nargs=0 OR :call CocAction('runCommand', 'editor.action.organizeImport')
set statusline^=%{coc#status()}%{get(b:,'coc_current_function','')}

inoremap <silent><expr> <c-space> coc#refresh()
inoremap <expr> <cr> pumvisible() ? "\<C-y>" : "\<C-g>u\<CR>"
xmap <leader>f <Plug>(coc-format-selected)
xmap <leader>a <Plug>(coc-codeaction-selected)
xmap if <Plug>(coc-funcobj-i)
xmap af <Plug>(coc-funcobj-o)
xmap <silent> <C-d> <Plug>(coc-range-select)
omap if <Plug>(coc-funcobj-i)
omap af <Plug>(coc-funcobj-o)
nmap <silent> <C-d> <Plug>(coc-range-select)
nmap <leader>a <Plug>(coc-codeaction-selected)
nmap <leader>f <Plug>(coc-format-selected)
nmap <F2> <Plug>(coc-rename)
nmap <silent> [g <Plug>(coc-diagnostic-prev)
nmap <silent> ]g <Plug>(coc-diagnostic-next)
nmap <silent> gd <Plug>(coc-definition)
nmap <silent> gy <Plug>(coc-type-definition)
nmap <silent> gi <Plug>(coc-implementation)
nmap <silent> gr <Plug>(coc-references)
nmap <leader>ac <Plug>(coc-codeaction)
nmap <leader>qf <Plug>(coc-fix-current)
nnoremap <silent> K :call <SID>show_documentation()<CR>
inoremap <silent><expr> <TAB>
			\ pumvisible() ? "\<C-n>" :
			\ <SID>check_back_space() ? "\<TAB>" :
			\ coc#refresh()
inoremap <expr><S-TAB> pumvisible() ? "\<C-p>" : "\<C-h>"
noremap <silent> <expr> j (v:count == 0 ? 'gj' : 'j')
noremap <silent> <expr> k (v:count == 0 ? 'gk' : 'k')
map <C-n> :NERDTreeToggle<CR>
inoremap jk <ESC>
vmap <C-m> <Plug>NERDCommenterToggle
nmap <C-m> <Plug>NERDCommenterToggle
nnoremap <C-h> <C-w><C-h>
nnoremap <C-j> <C-w><C-j>
nnoremap <C-k> <C-w><C-k>
nnoremap <C-l> <C-w><C-l>
nnoremap ,<space> :nohlsearch<CR>

if (has("nvim"))
	"For Neovim 0.1.3 and 0.1.4 < https://github.com/neovim/neovim/pull/2198 >
	let $NVIM_TUI_ENABLE_TRUE_COLOR=1
endif
  "For Neovim > 0.1.5 and Vim > patch 7.4.1799 < https://github.com/vim/vim/commit/61be73bb0f965a895bfb064ea3e55476ac175162 >
  "Based on Vim patch 7.4.1770 (`guicolors` option) < https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd >
  " < https://github.com/neovim/neovim/wiki/Following-HEAD#20160511 >
if (has("termguicolors"))
	set termguicolors
endif

let g:onedark_hide_endofbuffer = 1
let g:onedark_termcolors = 256
let g:onedark_terminal_italics = 1

let g:lightline = {
			\ 'colorscheme': 'onedark',
			\ }

" Python tab fix
function! s:fixtab()
    set expandtab
    set tabstop=4
    retab
endfunction

command FixTab :call s:fixtab()

syntax on
colorscheme onedark