" leader key
let mapleader = " "

" Configure expanding of tabs for various file types
au BufRead, BufNewFile *.py set expandtab
au BufRead, BufNewFile *.c set noexpandtab
au BufRead, BufNewFile *.h set noexpandtab
au BufRead, BufNewFile Makefile* set noexpandtab

set listchars=tab:Γû╕\           " ΓöÉ
set listchars+=trail:┬╖         " Γöé Use custom symbols to
set listchars+=eol:↴           " │ represent invisible characters
set listchars+=nbsp:_          " Γöÿ

set magic                      " Enable extended regexp
set mousehide                  " Hide mouse pointer while typing
set noerrorbells               " Disable error bells

set nojoinspaces               " When using the join command,
                               " only insert a single space
                               " after a `.`, `?`, or `!`

set tabstop=4
set nocompatible
set shiftwidth=4
set expandtab
set autoindent
set smartindent
set ruler
set showcmd
set incsearch
set number
set relativenumber
set cino+=L0
set paste
set linebreak
set title
set mouse=v
set history=50
set matchtime=2
set matchpairs+=<:>
set cb=unnamed
set showmatch
set softtabstop=4
set textwidth=120
set smarttab

set nostartofline
set report=0
set numberwidth=5
set scrolloff=5

"set shortmess=aAItW
set showmode

set synmaxcol=2500

set hlsearch
set lazyredraw

" Setting up the undofile, ttyfast, virtualedit
set undofile
set ttyfast
set virtualedit=all

set visualbell
set noerrorbells
set t_vb=

set wildmenu

" Smart wrapping
set wrap
set formatoptions=qrn1

" Smart Search
set ignorecase
set smartcase

" Search as characters are entered
set incsearch

" C/C++ Indent
set cindent

" Enabling the backspace key
set backspace=indent,eol,start

" Setting up the font, encoding and font size
let &guifont = 'Hack Nerd Font Mono:h10'
set encoding=UTF-8

" Enabling the pastetoggle
set pastetoggle=<F11>

" Setting nerdtree to ignore unnecessary files
let NERDTreeIgnore = ['\.DAT$', '\.LOG1$', '\.LOG1$']

syntax on
filetype indent on
filetype off
setlocal indentkeys-=:

set t_Co=256
set foldmethod=indent
set foldlevel=99

set backup

"startup full screen
au GUIEnter * sim ~x

" very useful for yaml files
autocmd Filetype yaml set cursorcolumn
autocmd Filetype yml set cursorcolumn

" Split settings
set splitbelow splitright

" New python file Buff
au BufNewFile, BufRead *.py
	\ set tabstop=4
	\ set softtabstop=4
	\ set shiftwidth=4
	\ set textwidth=79
	\ set expandtab
	\ set autoindent
	\ set fileformat=unix
autocmd Filetype python set cursorcolumn

"keybindings for { completion, "jk" for escape, ctrl-a to select all
inoremap {<CR>  {<CR>}<Esc>O
inoremap {}     {}
imap jk         <Esc>
map <C-a> <esc>ggVG<CR>
set belloff=all

" Keybindings for python file execution
autocmd FileType python nnoremap <buffer> <F9> :update<bar>!python %<CR>

" Hiding the toolbar and menubar
set guioptions -=m
set guioptions -=T
set guioptions -=r

" Ale Linting setup for python
let g:ale_linters = {'python': ['flake8']}

"Plugin setup
call plug#begin()
Plug 'junegunn/vim-plug'
Plug 'lervag/vimtex'
Plug 'octol/vim-cpp-enhanced-highlight'
Plug 'tpope/vim-dispatch'
Plug 'vim-airline/vim-airline'
Plug 'neoclide/coc.nvim'
Plug 'frazrepo/vim-rainbow'
Plug 'jiangmiao/auto-pairs'
Plug 'pangloss/vim-javascript'
Plug 'leafgarland/typescript-vim'
Plug 'peitalin/vim-jsx-typescript'
Plug 'styled-components/vim-styled-components', { 'branch': 'main' }
Plug 'jparise/vim-graphql'
Plug 'dense-analysis/ale'
Plug 'krischik/Rainbow-Parenthesis-Bundle'
Plug 'rust-lang/rust.vim'
Plug 'nvie/vim-flake8'
Plug 'ryanoasis/vim-devicons'
Plug 'drewtempelmeyer/palenight.vim'
Plug 'vim-airline/vim-airline-themes'
Plug 'junegunn/limelight.vim'
Plug 'junegunn/goyo.vim'
Plug 'searleser97/cpbooster.vim'
Plug 'vim-scripts/errormarker.vim'
Plug 'gruvbox-community/gruvbox'
Plug 'preservim/nerdtree', {'on': 'NERDTreeToggle'}
Plug 'Xuyuanp/nerdtree-git-plugin'
Plug 'ryanoasis/vim-devicons'
Plug 'tiagofumo/vim-nerdtree-syntax-highlight'
Plug 'PhilRunninger/nerdtree-buffer-ops'
Plug 'mattn/emmet-vim'
Plug 'ap/vim-css-color'
Plug 'stephpy/vim-php-cs-fixer'
Plug 'arnaud-lb/vim-php-namespace'
Plug 'craigemery/vim-autotag'
Plug 'othree/xml.vim'
Plug 'sainnhe/everforest'
Plug 'sainnhe/gruvbox-material'
Plug 'nvim-treesitter/nvim-treesitter'
Plug 'xolox/vim-lua-ftplugin'
Plug 'xolox/vim-misc'
Plug 'pineapplegiant/spaceduck'
Plug 'sjl/badwolf'
Plug '4513ECHO/vim-colors-hatsunemiku'
Plug 'Rigellute/shades-of-purple.vim'
Plug 'leafgarland/typescript-vim'
Plug 'MaxMEllon/vim-jsx-pretty'
call plug#end()

filetype plugin indent on
let g:vimtex_view_general_viewer = 'SumatraPDF'
let g:vimtex_view_general_options = '-reuse-instance @pdf'
let g:vimtex_view_general_options_latexmk = '-reuse-instance'
let g:tex_flavor = 'latex'
let g:vimtex_motion_matchparen = 0
let g:vimtex_fold_manual = 1
let g:vimtex_matchparen_enabled = 0

" Coc Extensions
"let g:coc_global_extensions = ["coc-tsserver"]

" Lua setup for vim
let g:lua_check_syntax=1
let g:lua_complete_omni=1
let g:lua_compiler_name='C:\Program Files\lua\bin\luac.exe'

" copy, cut and paste
vmap <C-c> "+y
vmap <C-x> "+c
vmap <C-v> c<ESC>"+p
imap <C-v> <ESC> "+pa

" Clipboard configuration
let s:clip = 'C:\Windows\System32\clip.exe'
if executable(s:clip)
	augroup WSLYank
		autocmd!
			autocmd TextYankPost * if v:event.operator ==# 'y' | call system(s:clip, @0) | endif
				augroup END
			endif

	au BufNewFile, BufRead *.tex
	\ set nocursorline
	\ set nornu
	\ set number

" disable autoindent when pasting text
" source: https://coderwall.com/p/if9mda/automatically-set-paste-mode-in-vim-when-pasting-in-insert-mode
let &t_SI .= "\<Esc>[?2004h"
let &t_EI .= "\<Esc>[?2004l"

function! XTermPasteBegin()
    set pastetoggle=<Esc>[201~
    set paste
    return ""
endfunction

inoremap <special> <expr> <Esc>[200~ XTermPasteBegin()

"Append template to new C++ files
autocmd BufNewFile *.cpp 0r C:/Users/alent/Documents/vimws/Template.cpp

"Compile and run
"Note that the next uncommented line requires the build.sh script!
"Replace it with the commented line below if you don't have it
"set makeprg=g++\ -static\ -DDEBUG\ -lm\ -s\ -x\ c++\ -Wall\ -Wextra\ -O2\ -std=c++17\ -o\ %:r\ %
"set makeprg=build.sh\ %:r
"autocmd filetype cpp nnoremap <F9> :w <bar> Make <CR>
"autocmd filetype cpp nnoremap <F9> :w <bar> !build.sh %:r <CR>
"autocmd filetype cpp nnoremap <F10> :vertical terminal ++shell ++cols=40 %:r<CR>
"autocmd filetype cpp nnoremap <F11> :!%:r<CR>
"autocmd filetype java nnoremap <F9> :w <bar> !javac %<CR>
"autocmd filetype java nnoremap <F10> :vertical terminal ++shell ++cols=40 java %:r<CR>
"autocmd filetype java nnoremap <F11> :!java %:r<CR>
autocmd filetype cpp nnoremap <F9> :w <bar> !g++ -std=c++17 % -o %:r -Wl,--stack,268435456<CR>
autocmd filetype cpp nnoremap <F10> :!%:r<CR>
autocmd filetype cpp nnoremap <C-C> :s/^\(\s*\)/\1\/\/<CR> :s/^\(\s*\)\/\/\/\//\1<CR> $

" Javascript Highlighting
autocmd BufEnter *.{js,jsx,ts,tsx} :syntax sync fromstart
autocmd BufLeave *.{js,jsx,ts,tsx} :syntax sync clear

"LaTeX settings
autocmd FileType tex :NoMatchParen
autocmd FileType tex :set tw=110

" Vim Theme Customization
"let g:molokai_original = 1
"let g:rehash256 = 1
"colorscheme molokai
set termguicolors
colorscheme gruvbox
set background=dark
let g:gruvbox_guisp_fallback = "bg"
let g:gruvbox_italic = 1

" Spelling
setlocal spell spelllang=en_us
setlocal spell!

" Airline theme
let g:airline_theme='gruvbox'

" Split navigations
nnoremap <C-J> <C-W><C-J>
nnoremap <C-K> <C-W><C-K>
nnoremap <C-L> <C-W><C-L>
nnoremap <C-H> <C-W><C-H>

" Tabnew settings
nnoremap <C-Left> :tabprevious<CR>
nnoremap <C-Right> :tabnext<CR>
nnoremap <C-j> :tabprevious<CR>
nnoremap <C-k> :tabnext<CR>

" Vim Rainbow
let g:rainbow_active = 1

" NerdTree
inoremap <c-b> <Esc>:NERDTreeToggle<cr>
nnoremap <c-b> <Esc>:NERDTreeToggle<cr>

" Always show sign column (the column at the left of the numbers)
set signcolumn=yes