vimrc

set nocompatible              " be iMproved, required
filetype off                  " required

" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()

" let Vundle manage Vundle, required
Plugin 'VundleVim/Vundle.vim'
Plugin 'yous/vim-open-color'
Plugin 'jnurmine/Zenburn'
Plugin 'reasonml-editor/vim-reason-plus'
Plugin 'gilgigilgil/anderson.vim'
Plugin 'ajmwagar/vim-deus'
Plugin 'victorze/foo'
Plugin 'xuhdev/vim-latex-live-preview'
Plugin 'artur-shaik/vim-javacomplete2'
Plugin 'udalov/kotlin-vim'
Plugin 'skywind3000/asyncrun.vim'
Plugin 'kien/ctrlp.vim'
Plugin 'scrooloose/nerdcommenter'
Plugin 'AndrewRadev/splitjoin.vim'
Plugin 'ConradIrwin/vim-bracketed-paste'
Plugin 'cespare/vim-toml'
Plugin 'corylanou/vim-present', {'for' : 'present'}
Plugin 'ekalinin/Dockerfile.vim', {'for' : 'Dockerfile'}
Plugin 'elzr/vim-json', {'for' : 'json'}
Plugin 'fatih/vim-hclfmt'
Plugin 'fatih/vim-nginx' , {'for' : 'nginx'}
Plugin 'godlygeek/tabular'
Plugin 'hashivim/vim-hashicorp-tools'
Plugin 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --bin' }
Plugin 'junegunn/fzf.vim'
Plugin 'mileszs/ack.vim'
Plugin 'plasticboy/vim-markdown'
Plugin 'scrooloose/nerdtree'
Plugin 't9md/vim-choosewin'
Plugin 'roxma/vim-tmux-clipboard'
Plugin 'tmux-plugins/vim-tmux', {'for': 'tmux'}
Plugin 'tmux-plugins/vim-tmux-focus-events'
Plugin 'tpope/vim-commentary'
Plugin 'tpope/vim-eunuch'
Plugin 'tpope/vim-repeat'
Plugin 'tpope/vim-scriptease'
Plugin 'ervandew/supertab'
Plugin 'lervag/vimtex'
Plugin 'huyvohcmc/atlas.vim'
Plugin 'rust-lang/rust.vim'
Plugin 'preservim/tagbar'
Plugin 'mindriot101/vim-yapf'
Plugin 'Chiel92/vim-autoformat'
Plugin 'dense-analysis/ale'
Plugin 'prabirshrestha/async.vim'
Plugin 'prabirshrestha/vim-lsp'
Plugin 'prabirshrestha/asyncomplete.vim'
Plugin 'prabirshrestha/asyncomplete-lsp.vim'
Plugin 'scrooloose/syntastic'
Plugin 'dart-lang/dart-vim-plugin'
Plugin 'prettier/vim-prettier'
Plugin 'neoclide/coc.nvim'
Plugin 'neovimhaskell/haskell-vim'

" All of your Plugins must be added before the following line
call vundle#end()            " required
filetype plugin indent on    " required
"=====================================================
"===================== SETTINGS ======================
set encoding=utf-8              " Set default encoding to UTF-8
set autoread                    " Automatically reread changed files without asking me anything
set autoindent
set smartindent
" set shiftwidth=4		" Sets indent width to be consistent with netbeans:
set backspace=indent,eol,start  " Makes backspace key more powerful.
set incsearch                   " Shows the match while typing
set hlsearch                    " Highlight found searches
set clipboard=unnamed		" Changes default clipboard to system
"set mouse=a                     "Enable mouse mode

" Disables automatic comment insertion for newlines
autocmd FileType * setlocal formatoptions-=c formatoptions-=r formatoptions-=o

set noerrorbells             " No beeps
set number                   " Show line numbers
set showcmd                  " Show me what I'm typing
set noswapfile               " Don't use swapfile
set nobackup                 " Don't create annoying backup files
set splitright               " Split vertical windows right to the current windows
set splitbelow               " Split horizontal windows below to the current windows
set autowrite                " Automatically save before :next, :make etc.
set hidden
set fileformats=unix,dos,mac " Prefer Unix over Windows over OS 9 formats
set noshowmatch              " Do not show matching brackets by flickering
set noshowmode               " We show the mode with airline or lightline
set ignorecase               " Search case insensitive...
set smartcase                " ... but not it begins with upper case
set completeopt=menu,menuone
set nocursorcolumn           " speed up syntax highlighting
set nocursorline
set updatetime=300
set pumheight=10             " Completion window max size
set conceallevel=2           " Concealed text is completely hidden

set shortmess+=c   " Shut off completion messages
set belloff+=ctrlg " If Vim beeps during completion

" Cursor highlighting options
highlight Cursor guifg=#B0F566 guibg=#B0F566
highlight iCursor guifg=#B0F566  guibg=#B0F566
set guicursor=n-v-c:block-Cursor
set guicursor+=i:ver100-iCursor
set guicursor+=n-v-c:blinkon0
set guicursor+=i:blinkwait10

" increase max memory to show syntax highlighting for large files
set maxmempattern=20000

" ~/.viminfo needs to be writable and readable. Set oldfiles to 1000 last
" recently opened files, :FzfHistory uses it
set viminfo='1000

if has('persistent_undo')
	set undofile
	set undodir=~/.cache/vim
endif

" Colorscheme settings
" set background=dark
" colorscheme deus
set t_Co=256

" Use 24-bit (true-color) mode in Vim/Neovim when outside tmux or screen.
" If you're using tmux version 2.2 or later, you can remove the outermost $TMUX
" check and use tmux's 24-bit color support
" (http://sunaku.github.io/tmux-24bit-color.html#usage for more information.)
if empty($TMUX) && empty($STY)
	" See https://gist.github.com/XVilka/8346728.
	if $COLORTERM =~# 'truecolor' || $COLORTERM =~# '24bit'
		if has('termguicolors')
			" See :help xterm-true-color
			if $TERM =~# '^screen'
				let &t_8f = "\<Esc>[38;2;%lu;%lu;%lum"
				let &t_8b = "\<Esc>[48;2;%lu;%lu;%lum"
			endif
			set termguicolors
		endif
	endif
endif


syntax enable


"=====================================================
"===================== STATUSLINE ====================
" Always show the status line
set laststatus=2

let s:modes = {
			\ 'n': 'NORMAL',
			\ 'i': 'INSERT',
			\ 'R': 'REPLACE',
			\ 'v': 'VISUAL',
			\ 'V': 'V-LINE',
			\ "\<C-v>": 'V-BLOCK',
			\ 'c': 'COMMAND',
			\ 's': 'SELECT',
			\ 'S': 'S-LINE',
			\ "\<C-s>": 'S-BLOCK',
			\ 't': 'TERMINAL'
			\}

let s:prev_mode = ""
function! StatusLineMode()
	let cur_mode = get(s:modes, mode(), '')

	" do not update higlight if the mode is the same
	if cur_mode == s:prev_mode
		return cur_mode
	endif

	if cur_mode == "NORMAL"
		exe 'hi! StatusLine ctermfg=236'
		exe 'hi! myModeColor cterm=bold ctermbg=148 ctermfg=22'
	elseif cur_mode == "INSERT"
		exe 'hi! myModeColor cterm=bold ctermbg=23 ctermfg=231'
	elseif cur_mode == "VISUAL" || cur_mode == "V-LINE" || cur_mode == "V_BLOCK"
		exe 'hi! StatusLine ctermfg=236'
		exe 'hi! myModeColor cterm=bold ctermbg=208 ctermfg=88'
	endif

	let s:prev_mode = cur_mode
	return cur_mode
endfunction

function! StatusLineFiletype()
	return winwidth(0) > 70 ? (strlen(&filetype) ? &filetype : 'no ft') : ''
endfunction

function! StatusLinePercent()
	return (100 * line('.') / line('$')) . '%'
endfunction

exe 'hi! myInfoColor ctermbg=240 ctermfg=252'

" start building our statusline
set statusline=

" mode with custom colors
set statusline+=%#myModeColor#
set statusline+=%{StatusLineMode()}
set statusline+=%*

" left information bar (after mode)
set statusline+=%#myInfoColor#
set statusline+=\ %*

" right section seperator
set statusline+=%=

" filetype, percentage, line number and column number
set statusline+=%#myInfoColor#
set statusline+=\ %{StatusLineFiletype()}\ %{StatusLinePercent()}\ %l:%v
set statusline+=\ %*

"=====================================================
"===================== MAPPINGS ======================

" This comes first, because we have mappings that depend on leader
" With a map leader it's possible to do extra key combinations
" i.e: <leader>w saves the current file
let mapleader = ","

" Some useful quickfix shortcuts for quickfix
map <C-n> :cn<CR>
map <C-m> :cp<CR>
nnoremap <leader>a :cclose<CR>

" Fast saving
nnoremap <leader>w :w!<cr>
nnoremap <silent> <leader>q :q!<CR>

" Center the screen
nnoremap <space> zz

" Remove search highlight
nnoremap <leader><space> :nohlsearch<CR>
function! s:clear_highlight()
	let @/ = ""
	call go#guru#ClearSameIds()
endfunction


nnoremap <silent> <leader><space> :<C-u>call <SID>clear_highlight()<CR>

" Source the current Vim file
nnoremap <leader>pr :Runtime<CR>

" Close all but the current one
nnoremap <leader>o :only<CR>

" Better split switching
map <C-j> <C-W>j
map <C-k> <C-W>k
map <C-h> <C-W>h
map <C-l> <C-W>l

" Print full path
map <C-p> :echo expand("%:p")<cr>

" Visual linewise up and down by default (and use gj gk to go quicker)
noremap <Up> gk
noremap <Down> gj
noremap j gj
noremap k gk

" Exit on j
imap jj <Esc>

" Source (reload configuration)
nnoremap <silent> <F5> :source $MNVIMRC<CR>

nnoremap <F6> :setlocal spell! spell?<CR>

" Search mappings: These will make it so that going to the next one in a
" search will center on the line it's found in.
nnoremap n nzzzv
nnoremap N Nzzzv

" Same when moving up and down
noremap <C-d> <C-d>zz
noremap <C-u> <C-u>zz

" Remap H and L (top, bottom of screen to left and right end of line)
nnoremap H ^
nnoremap L $
vnoremap H ^
vnoremap L g_

" Act like D and C
nnoremap Y y$

" Do not show stupid q: window
map q: :q

" Don't move on * I'd use a function for this but Vim clobbers the last search
" when you're in a function so fuck it, practicality beats purity.
nnoremap <silent> * :let stay_star_view = winsaveview()<cr>*:call winrestview(stay_star_view)<cr>

" mimic the behavior of /%Vfoobar which searches within the previously
" selected visual selection
" while in search mode, pressing / will do this
vnoremap / <Esc>/\%><C-R>=line("'<")-1<CR>l\%<<C-R>=line("'>")+1<CR>l
vnoremap ? <Esc>?\%><C-R>=line("'<")-1<CR>l\%<<C-R>=line("'>")+1<CR>l

" Time out on key codes but not mappings.
" Basically this makes terminal Vim work sanely.
if !has('gui_running')
	set notimeout
	set ttimeout
	set ttimeoutlen=10
	augroup FastEscape
		autocmd!
		au InsertEnter * set timeoutlen=0
		au InsertLeave * set timeoutlen=1000
	augroup END
endif

" Visual Mode */# from Scrooloose {{{
function! s:VSetSearch()
	let temp = @@
	norm! gvy
	let @/ = '\V' . substitute(escape(@@, '\'), '\n', '\\n', 'g')
	let @@ = temp
endfunction

vnoremap * :<C-u>call <SID>VSetSearch()<CR>//<CR><c-o>
vnoremap # :<C-u>call <SID>VSetSearch()<CR>??<CR><c-o>

" create a go doc comment based on the word under the cursor
function! s:create_go_doc_comment()
	norm "zyiw
	execute ":put! z"
	execute ":norm I// \<Esc>$"
endfunction
nnoremap <leader>ui :<C-u>call <SID>create_go_doc_comment()<CR>


"===================== PLUGINS ======================
" plugins expect bash - not fish, zsh, etc
set shell=bash

" use goimports for formatting
let g:go_fmt_command = "goimports"

" turn highlighting on
let g:go_highlight_functions = 1
let g:go_highlight_methods = 1
let g:go_highlight_structs = 1
let g:go_highlight_operators = 1
let g:go_highlight_build_constraints = 1

let g:syntastic_go_checkers = ['go', 'golint', 'errcheck']
let g:go_modifytags_transform = 'camelcase'
let g:go_fold_enable = []

nmap <C-g> :GoDecls<cr>
imap <C-g> <esc>:<C-u>GoDecls<cr>

" Open go doc in vertical window, horizontal, or tab
au Filetype go nnoremap <leader>v :vsp <CR>:exe "GoDef" <CR>
au Filetype go nnoremap <leader>s :sp <CR>:exe "GoDef"<CR>
au Filetype go nnoremap <leader>t :tab split <CR>:exe "GoDef"<CR>

" run :GoBuild or :GoTestCompile based on the go file
function! s:build_go_files()
	let l:file = expand('%')
	if l:file =~# '^\f\+_test\.go$'
		call go#test#Test(0, 1)
	elseif l:file =~# '^\f\+\.go$'
		call go#cmd#Build(0)
	endif
endfunction

augroup go
	autocmd!


	autocmd FileType go nmap <silent> <leader>b :<C-u>call <SID>build_go_files()<CR>
	autocmd FileType go nmap <silent> <leader>t  <Plug>(go-test)
	autocmd FileType go nmap <silent> <leader>r  <Plug>(go-run)
	autocmd FileType go nmap <silent> <leader>e  <Plug>(go-install)
	" TEST FOR python TODO
	" autocmd FileType py nmap <silent> <leader>r <!python %>

	" we want to tell the syntastic module when to run
	" we want to see code highlighting and checks when  we open a file
	" but we don't care so much that it reruns when we close the file
	let g:syntastic_check_on_open = 1
	let g:syntastic_check_on_wq = 0

	" we also want to get rid of accidental trailing whitespace on save
	autocmd BufWritePre * :%s/\s\+$//e

	" tell vim to allow you to copy between files, remember your cursor
	" position and other little nice things like that
	set viminfo='100,\"2500,:200,%,n~/.viminfo

	" ==================== Fugitive ====================
	vnoremap <leader>gb :Gblame<CR>
	nnoremap <leader>gb :Gblame<CR>


	" ==================== NerdTree ====================
	" For toggling
	noremap <Leader>n :NERDTreeToggle<cr>
	noremap <Leader>f :NERDTreeFind<cr>

	let NERDTreeShowHidden=1

	" ==================== ag ====================
	let g:ackprg = 'ag --vimgrep --smart-case'

	" ==================== NerdCommenter ====================
	" Add spaces after comment delimiters by default
	let g:NERDSpaceDelims = 1
	let g:NERDCustomDelimiters = { 'forth': { 'left': '//','right': '' } }

	" Quick Run
	" Quick run via <F5>
	nnoremap <Leader>r :call <SID>compile_and_run()<CR>

	function! s:compile_and_run()
		exec 'w'
		if &filetype == 'c'
			exec "AsyncRun! gcc % -o %<; time ./%<"
		elseif &filetype == 'cpp'
			exec "AsyncRun! g++ -std=c++11 % -o %<; time ./%<"
		elseif &filetype == 'hs' || &filetype == 'haskell'
			exec "AsyncRun! ghc -o %< %; time ./%<"
		elseif &filetype == 'java'
			exec "AsyncRun! javac %; time java %<"
		elseif &filetype == 'sh'
			exec "AsyncRun! time bash %"
		elseif &filetype == 'python'
			exec "AsyncRun! time python3 %"
		elseif &filetype == 'ocaml' || &filetype == 'merlin'
			exec "AsyncRun! ocaml %"
		elseif &filetype == 'javascript'
			exec "AsyncRun! rhino %"
		elseif &filetype == 'tex'
			exec "AsyncRun! pdflatex %"
		elseif &filetype == 'fsharp' || &filetype == 'fsx' || &filetype == 'fs'
			exec "AsyncRun! dotnet fsi %"
		elseif &filetype == 'rust'
			exec "AsyncRun! rustc % -A warnings; time ./%<"
		elseif &filetype == 'forth'
			exec "AsyncRun! dotnet run %"
		endif
	endfunction

	" run rustfmt on save globally for rust files
	let g:rustfmt_autosave = 1

	" asyncrun now has an option for opening quickfix automatically
	let g:asyncrun_open = 15

	" Markdown additional options for syntax formatting/preview
	let g:vim_markdown_math = 1   "Allows use of LaTeX

	" Set relative line numbers in insert mode and absolute line
	" Numbers in normal mode
	:set number relativenumber

	:augroup numbertoggle
	:  autocmd!
	:  autocmd BufEnter,FocusGained,InsertLeave * set relativenumber
	:  autocmd BufLeave,FocusLost,InsertEnter   * set norelativenumber
	:augroup END

	" for google-java-format

	let g:opamshare = substitute(system('opam config var share'),'\n$','','''')
	execute "set rtp+=" . g:opamshare . "/merlin/vim"
	" ## added by OPAM user-setup for vim / base ## 93ee63e278bdfc07d1139a748ed3fff2 ## you can edit, but keep this line
	let s:opam_share_dir = system("opam config var share")
	let s:opam_share_dir = substitute(s:opam_share_dir, '[\r\n]*$', '', '')

	let s:opam_configuration = {}

	function! OpamConfOcpIndent()
		execute "set rtp^=" . s:opam_share_dir . "/ocp-indent/vim"
	endfunction
	let s:opam_configuration['ocp-indent'] = function('OpamConfOcpIndent')

	function! OpamConfOcpIndex()
		execute "set rtp+=" . s:opam_share_dir . "/ocp-index/vim"
	endfunction
	let s:opam_configuration['ocp-index'] = function('OpamConfOcpIndex')

	function! OpamConfMerlin()
		let l:dir = s:opam_share_dir . "/merlin/vim"
		execute "set rtp+=" . l:dir
	endfunction
	let s:opam_configuration['merlin'] = function('OpamConfMerlin')

	let s:opam_packages = ["ocp-indent", "ocp-index", "merlin"]
	let s:opam_check_cmdline = ["opam list --installed --short --safe --color=never"] + s:opam_packages
	let s:opam_available_tools = split(system(join(s:opam_check_cmdline)))
	for tool in s:opam_packages
		" Respect package order (merlin should be after ocp-index)
		if count(s:opam_available_tools, tool) > 0
			call s:opam_configuration[tool]()
		endif
	endfor
	" ## end of OPAM user-setup addition for vim / base ## keep this line

	" tabstop for reason and ocaml files
	set noexpandtab
	set tabstop=4
	set softtabstop=0
	set shiftwidth=4
	autocmd FileType html setlocal shiftwidth=2 tabstop=2
	autocmd FileType yaml setlocal shiftwidth=2 tabstop=2
	autocmd FileType typescript  setlocal shiftwidth=2 tabstop=2
	autocmd FileType css  setlocal shiftwidth=2 tabstop=2
	autocmd FileType forth  setlocal shiftwidth=2 tabstop=4 expandtab


	" py format setup (link: https://github.com/Chiel92/vim-autoformat)
	" /Library/Frameworks/Python.framework/Versions/3.8/bin/python3
	let g:format_black_py = '"python3.9 -m yapf "'
	let g:formatters_py = ['format_black_py']

	let g:format_eslint_ts = '"eslint --fix"'
	let g:formatters_ts = ['format_eslint_ts']
	au BufWrite *.py :silent Autoformat
	au BufWrite *.ts :silent Autoformat
	nmap <Leader>f :silent Autoformat <CR>

	" for ctags
	nmap <Leader>1 :TagbarToggle<CR>

	" Disable linting for python and dart files
	let g:ale_pattern_options = {'*.py': {'ale_enabled': 1}}
	let g:ale_pattern_options = {'*.dart': {'ale_enabled': 0}}

	" On cursor short dict lookup
	function Sdict()
		echo system("dict " . expand("<cword>") . " | head -n 30")
		return 1
	endfunction

	nmap <Leader>* :call Sdict() <CR>


    " set statusline+=%#warningmsg#
    " set statusline+=%{SyntasticStatuslineFlag()}
    " set statusline+=%*

    " let g:syntastic_always_populate_loc_list = 1
    " let g:syntastic_auto_loc_list = 1
    " let g:syntastic_check_on_open = 1
    " let g:syntastic_check_on_wq = 0
	let g:dart_format_on_save = 1
	let dart_html_in_string=v:true

	" typescript formatter with prettier
	let g:prettier#autoformat = 1
	let g:prettier#autoformat_require_pragma = 0
	let g:prettier#exec_cmd_async = 1
	au BufWrite *.jsx :silent PrettierAsync
	" au BufWrite *.tsx :silent PrettierAsync
	autocmd FileType typescript setlocal formatprg=prettier\ --parser\ typescript