set wrap
set scrolloff=3

set tabstop=4
set softtabstop=4
set shiftwidth=4
set expandtab

set autoindent
set fileformat=unix
set encoding=utf-8
set number relativenumber

set wildmode=longest,list,full
map <C-h> <C-w>h
map <C-j> <C-w>j
map <C-k> <C-w>k
map <C-l> <C-w>l

" map dd "_dd
nnoremap d "_d

" set spell

map S :%s//gc<Left><Left><Left>
map <C-t> :tabnew<CR>

map <S-Insert> <C-i>

set ls=2

syntax on

set linebreak
set nu

set clipboard=unnamedplus

" Plugins
call plug#begin()
Plug 'itchyny/lightline.vim'
Plug 'tiagofumo/vim-nerdtree-syntax-highlight'
Plug 'preservim/nerdtree'
Plug 'Xuyuanp/nerdtree-git-plugin' 
Plug 'ryanoasis/vim-devicons'
Plug 'neoclide/coc.nvim', {'branch': 'release'}
Plug 'tmsvg/pear-tree'
Plug 'glacambre/firenvim', { 'do': { _ -> firenvim#install(0) } }
Plug 'subnut/nvim-ghost.nvim', {'do': ':call nvim_ghost#installer#install()'}
Plug 'junegunn/limelight.vim'
Plug 'junegunn/goyo.vim'
Plug 'dkarter/bullets.vim'
call plug#end()

autocmd! User GoyoEnter Limelight
autocmd! User GoyoLeave Limelight!

set background = "dark"

colorscheme onedark

let g:airline_theme = 'desert'
set termguicolors

" NERDtree
" NERDTree
let g:NERDTreeShowHidden = 1 
let g:NERDTreeMinimalUI = 1 " hide helper
let g:NERDTreeIgnore = ['^node_modules$'] " ignore node_modules to increase load speed 
let g:NERDTreeStatusline = '' " set to empty to use lightline
" " Toggle
noremap <silent> <C-b> :NERDTreeToggle<CR>
" " Close window if NERDTree is the last one
autocmd BufEnter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif
" " Map to open current file in NERDTree and set size
nnoremap <leader>pv :NERDTreeFind<bar> :vertical resize 45<CR>

" NERDTree Syntax Highlight
" " Enables folder icon highlighting using exact match
let g:NERDTreeHighlightFolders = 1 
" " Highlights the folder name
let g:NERDTreeHighlightFoldersFullName = 1 
" " Color customization
let s:brown = "905532"
let s:aqua =  "3AFFDB"
let s:blue = "689FB6"
let s:darkBlue = "44788E"
let s:purple = "834F79"
let s:lightPurple = "834F79"
let s:red = "AE403F"
let s:beige = "F5C06F"
let s:yellow = "F09F17"
let s:orange = "D4843E"
let s:darkOrange = "F16529"
let s:pink = "CB6F6F"
let s:salmon = "EE6E73"
let s:green = "8FAA54"
let s:lightGreen = "31B53E"
let s:white = "FFFFFF"
let s:rspec_red = 'FE405F'
let s:git_orange = 'F54D27'
" " This line is needed to avoid error
let g:NERDTreeExtensionHighlightColor = {} 
" " Sets the color of css files to blue
let g:NERDTreeExtensionHighlightColor['css'] = s:blue 
" " This line is needed to avoid error
let g:NERDTreeExactMatchHighlightColor = {} 
" " Sets the color for .gitignore files
let g:NERDTreeExactMatchHighlightColor['.gitignore'] = s:git_orange 
" " This line is needed to avoid error
let g:NERDTreePatternMatchHighlightColor = {} 
" " Sets the color for files ending with _spec.rb
let g:NERDTreePatternMatchHighlightColor['.*_spec\.rb$'] = s:rspec_red 
" " Sets the color for folders that did not match any rule
let g:WebDevIconsDefaultFolderSymbolColor = s:beige 
" " Sets the color for files that did not match any rule
let g:WebDevIconsDefaultFileSymbolColor = s:blue 

" NERDTree Git Plugin
let g:NERDTreeGitStatusIndicatorMapCustom = {
    \ "Modified"  : "✹",
    \ "Staged"    : "✚",
    \ "Untracked" : "✭",
    \ "Renamed"   : "➜",
    \ "Unmerged"  : "═",
    \ "Deleted"   : "✖",
    \ "Dirty"     : "✗",
    \ "Clean"     : "✔︎",
    \ 'Ignored'   : '☒',
    \ "Unknown"   : "?"
    \ }

" Lightline
let g:lightline = {
  \     'colorscheme': 'one',
  \     'active': {
  \         'left': [['mode', 'paste' ], ['readonly', 'filename', 'modified']],
  \         'right': [['lineinfo'], ['percent'], ['fileformat', 'fileencoding']]
  \     }
  \ }


hi Normal guibg=NONE ctermbg=NONE