set relativenumber
set autoindent
set termguicolors
set cursorline
set ts=4 sw=4
"gets rid of --INSERT-- useful bc of lighline"
set noshowmode

call plug#begin()
"file explorer"
Plug 'preservim/nerdtree'
"status line"
Plug 'itchyny/lightline.vim'
"color themes"
Plug 'gilgigilgil/anderson.vim'
Plug 'sainnhe/sonokai'
"automatic parentheses"
Plug 'jiangmiao/auto-pairs'
"syntax highlighting"
Plug 'nvim-treesitter/nvim-treesitter', {'do': ':TSUpdate'}
call plug#end()

let $NVIM_TUI_ENABLE_TRUE_COLOR=1

" Start NERDTree. If a file is specified, move the cursor to its window.
autocmd StdinReadPre * let s:std_in=1
autocmd VimEnter * NERDTree | if argc() > 0 || exists("s:std_in") | wincmd p | endif
autocmd BufEnter * if tabpagenr('$') == 1 && winnr('$') == 1 && exists('b:NERDTree') && b:NERDTree.isTabTree() | quit | endif

nnoremap <leader>n :NERDTreeFocus<CR>
nnoremap <C-t> :NERDTreeToggle<CR>
let g:NERDTreeGitStatusWithFlags = 1
"let g:WebDevIconsUnicodeDecorateFolderNodes = 1
"let g:NERDTreeGitStatusNodeColorization = 1
"let g:NERDTreeColorMapCustom = {
    "\ "Staged"    : "#0ee375",
    "\ "Modified"  : "#d9bf91",
    "\ "Renamed"   : "#51C9FC",
    "\ "Untracked" : "#FCE77C",
    "\ "Unmerged"  : "#FC51E6",
    "\ "Dirty"     : "#FFBD61",
    "\ "Clean"     : "#87939A",
    "\ "Ignored"   : "#808080"
    "\ }

let g:NERDTreeIgnore = ['^node_modules$']

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

let g:sonokai_style = 'shusia'
let g:sonokai_better_performance = 1
colorscheme sonokai

lua << EOF
require'nvim-treesitter.configs'.setup {
  -- Install parsers for languages you use
  ensure_installed = { "c", "cpp", "python", "lua", "vim", "go" },

  -- Install all maintained parsers
  -- ensure_installed = "all",

  -- Syntax highlighting
  highlight = {
    enable = true,
    additional_vim_regex_highlighting = false,
  },

  -- Indentation based on treesitter (experimental)
  indent = {
    enable = true
  },

  -- Incremental selection based on the syntax tree
  incremental_selection = {
    enable = true,
    keymaps = {
      init_selection = "gnn",
      node_incremental = "grn",
      scope_incremental = "grc",
      node_decremental = "grm",
    },
  },
}
EOF