.vimrc

" A customized .vimrc for vim (https://www.vim.org/)

set nocompatible              " be iMproved, required
filetype off                  " required
let mapleader = " "           " map leader to Space
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Vundle For Managing Plugins
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""

call plug#begin('~/.vim/plugged')

"{{ The Basics }}
    Plug 'itchyny/lightline.vim'                       " Lightline statusbar
    Plug 'frazrepo/vim-rainbow'
"{{ File management }}
    Plug 'scrooloose/nerdtree'                         " Nerdtree
    Plug 'tiagofumo/vim-nerdtree-syntax-highlight'     " Highlighting Nerdtree
    Plug 'ryanoasis/vim-devicons'                      " Icons for Nerdtree
"{{ Productivity }}
    Plug 'voldikss/vim-floaterm'                      " Terminal
    Plug 'z0mbix/vim-shfmt', { 'for': 'sh' }          " Shell Script formater
"{{ Golang  IDE }}
    Plug 'fatih/vim-go'                              " golang
"{{ javascript IDE }}
    Plug 'prabirshrestha/vim-lsp'
    Plug 'neoclide/coc.nvim', {'branch': 'release'}
    Plug 'prettier/vim-prettier', {
                \ 'do': 'yarn install --frozen-lockfile --production',
                \ 'for': ['javascript', 'typescript', 'css', 'less', 'scss', 'json','graphql', 'vue', 'svelte', 'yaml', 'html', 'lua', 'jsx',] }
"{{ Tiu Pope Plugins }}
    Plug 'tpope/vim-surround'                          " Change surrounding marks
"{{ Syntax Highlighting and Colors }}
    Plug 'kovetskiy/sxhkd-vim'                         " sxhkd highlighting
    Plug 'vim-python/python-syntax'                    " Python highlighting
    Plug 'ap/vim-css-color'                            " Color previews for CSS
"{{ Junegunn Choi Plugins }}
    Plug 'junegunn/goyo.vim'                           " Distraction-free viewing
    Plug 'junegunn/limelight.vim'                      " Hyperfocus on a range

"{{ colorscheme }}
    Plug 'ghifarit53/tokyonight-vim'

"{{ Markdown }}
    Plug 'vim-pandoc/vim-pandoc'
    Plug 'vim-pandoc/vim-pandoc-syntax'               " Using pandoc to convert

call plug#end()

filetype plugin indent on    " required
" To ignore plugin indent changes, instead use:
" filetype plugin on

" Brief help
" :PluginList       - lists configured plugins
" :PluginInstall    - installs plugins; append `!` to update or just :PluginUpdate
" :PluginSearch foo - searches for foo; append `!` to refresh local cache
" :PluginClean      - confirms removal of unused plugins; append `!` to auto-approve removal

" see :h vundle for more details or wiki for FAQ
" Put your non-Plugin stuff after this line

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => General Settings
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
set path+=**					" Searches current directory recursively.
set wildmenu					" Display all matches when tab complete.
set incsearch                   " Incremental search
set hidden                      " Needed to keep multiple buffers open
set nobackup                    " No auto backups
set noswapfile                  " No swap
set t_Co=256                    " Set if term supports 256 colors.
set number relativenumber       " Display line numbers
set clipboard=unnamedplus       " Copy/paste between vim and other programs.
syntax enable
let g:rehash256 = 1

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Remap Keys
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Remap ESC to jk
:imap jk <Esc>
" savefile
map <leader>w :w<CR>

:imap <C-J> <esc>a<Plug>snipMateNextOrTrigger
:smap <C-J> <Plug>snipMateNextOrTrigger
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Status Line
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" The lightline.vim theme
let g:lightline = {
            \ 'colorscheme' :'one',
            \}


" Always show statusline
set laststatus=2

" Uncomment to prevent non-normal modes showing in powerline and below powerline.
set noshowmode

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Text, tab and indent related
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
set expandtab                   " Use spaces instead of tabs.
set smarttab                    " Be smart using tabs ;)
set shiftwidth=4                " One tab == four spaces.
set tabstop=4                   " One tab == four spaces.

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => NERDTree
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Uncomment to autostart the NERDTree
" autocmd vimenter * NERDTree
map <leader>e :NERDTreeToggle<CR>
let g:NERDTreeDirArrowExpandable = '►'
let g:NERDTreeDirArrowCollapsible = '▼'
let NERDTreeShowLineNumbers=1
let NERDTreeShowHidden=1
let NERDTreeMinimalUI = 1
let g:NERDTreeWinSize=38

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => COC
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""

let g:coc_snippet_next = '<tab>'
let g:coc_status_error_sign = ' '
let g:coc_status_warning_sign = ' '

inoremap <silent><expr> <TAB>
      \ coc#pum#visible() ? coc#pum#next(1) :
      \ CheckBackspace() ? "\<Tab>" :
      \ coc#refresh()
inoremap <expr><S-TAB> coc#pum#visible() ? coc#pum#prev(1) : "\<C-h>"


" Make <CR> to accept selected completion item or notify coc.nvim to format
" <C-g>u breaks current undo, please make your own choice
inoremap <silent><expr> <CR> coc#pum#visible() ? coc#pum#confirm()
                              \: "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"

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

" Use <c-space> to trigger completion
if has('nvim')
  inoremap <silent><expr> <c-space> coc#refresh()
else
  inoremap <silent><expr> <c-@> coc#refresh()
endif

" Use `[g` and `]g` to navigate diagnostics
" Use `:CocDiagnostics` to get all diagnostics of current buffer in location list
nmap <silent> [g <Plug>(coc-diagnostic-prev)
nmap <silent> ]g <Plug>(coc-diagnostic-next)

" GoTo code navigation
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)

" Use K to show documentation in preview window
nnoremap <silent> K :call ShowDocumentation()<CR>

function! ShowDocumentation()
  if CocAction('hasProvider', 'hover')
    call CocActionAsync('doHover')
  else
    call feedkeys('K', 'in')
  endif
endfunction

" Highlight the symbol and its references when holding the cursor
autocmd CursorHold * silent call CocActionAsync('highlight')

" Symbol renaming
nmap <leader>rn <Plug>(coc-rename)

" Formatting selected code
xmap <leader>f  <Plug>(coc-format-selected)
nmap <leader>f  <Plug>(coc-format-selected)

augroup mygroup
  autocmd!
  " Setup formatexpr specified filetype(s)
  autocmd FileType typescript,json setl formatexpr=CocAction('formatSelected')
  " Update signature help on jump placeholder
  autocmd User CocJumpPlaceholder call CocActionAsync('showSignatureHelp')
augroup end

" Applying code actions to the selected code block
" Example: `<leader>aap` for current paragraph
xmap <leader>a  <Plug>(coc-codeaction-selected)
nmap <leader>a  <Plug>(coc-codeaction-selected)

" Remap keys for applying code actions at the cursor position
nmap <leader>ac  <Plug>(coc-codeaction-cursor)
" Remap keys for apply code actions affect whole buffer
nmap <leader>as  <Plug>(coc-codeaction-source)
" Apply the most preferred quickfix action to fix diagnostic on the current line
nmap <leader>qf  <Plug>(coc-fix-current)

" Remap keys for applying refactor code actions
nmap <silent> <leader>re <Plug>(coc-codeaction-refactor)
xmap <silent> <leader>r  <Plug>(coc-codeaction-refactor-selected)
nmap <silent> <leader>r  <Plug>(coc-codeaction-refactor-selected)

" Run the Code Lens action on the current line
nmap <leader>cl  <Plug>(coc-codelens-action)

" Map function and class text objects
" NOTE: Requires 'textDocument.documentSymbol' support from the language server
xmap if <Plug>(coc-funcobj-i)
omap if <Plug>(coc-funcobj-i)
xmap af <Plug>(coc-funcobj-a)
omap af <Plug>(coc-funcobj-a)
xmap ic <Plug>(coc-classobj-i)
omap ic <Plug>(coc-classobj-i)
xmap ac <Plug>(coc-classobj-a)
omap ac <Plug>(coc-classobj-a)

" Remap <C-f> and <C-b> to scroll float windows/popups
if has('nvim-0.4.0') || has('patch-8.2.0750')
  nnoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? coc#float#scroll(1) : "\<C-f>"
  nnoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? coc#float#scroll(0) : "\<C-b>"
  inoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? "\<c-r>=coc#float#scroll(1)\<cr>" : "\<Right>"
  inoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? "\<c-r>=coc#float#scroll(0)\<cr>" : "\<Left>"
  vnoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? coc#float#scroll(1) : "\<C-f>"
  vnoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? coc#float#scroll(0) : "\<C-b>"
endif

" Use CTRL-S for selections ranges
" Requires 'textDocument/selectionRange' support of language server
nmap <silent> <C-s> <Plug>(coc-range-select)
xmap <silent> <C-s> <Plug>(coc-range-select)

" Add `:Format` command to format current buffer
command! -nargs=0 Format :call CocActionAsync('format')

" Add `:Fold` command to fold current buffer
command! -nargs=? Fold :call     CocAction('fold', <f-args>)

" Add `:OR` command for organize imports of the current buffer
command! -nargs=0 OR   :call     CocActionAsync('runCommand', 'editor.action.organizeImport')

" Add (Neo)Vim's native statusline support
" NOTE: Please see `:h coc-status` for integrations with external plugins that
" provide custom statusline: lightline.vim, vim-airline
set statusline^=%{coc#status()}%{get(b:,'coc_current_function','')}


" Show all diagnostics
nnoremap <silent><nowait> <,>a  :<C-u>CocList diagnostics<cr>
" Manage extensions
nnoremap <silent><nowait> <,>l  :<C-u>CocList extensions<cr>
" Show commands
nnoremap <silent><nowait> <,>c  :<C-u>CocList commands<cr>
" Find symbol of current document
nnoremap <silent><nowait> <,>o  :<C-u>CocList outline<cr>
" Search workspace symbols
nnoremap <silent><nowait> <,>s  :<C-u>CocList -I symbols<cr>
" Do default action for next item
nnoremap <silent><nowait> <,>j  :<C-u>CocNext<CR>
" Do default action for previous item
nnoremap <silent><nowait> <,>k  :<C-u>CocPrev<CR>
" Resume latest coc list
nnoremap <silent><nowait> <,>p  :<C-u>CocListResume<CR>

" set rule for golang
let g:go_def_mapping_enabled = 0
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Colors and Theming
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
highlight LineNr           ctermfg=8    ctermbg=none    cterm=none
highlight CursorLineNr     ctermfg=7    ctermbg=8       cterm=none
highlight VertSplit        ctermfg=0    ctermbg=8       cterm=none
highlight Statement        ctermfg=2    ctermbg=none    cterm=none
highlight Directory        ctermfg=4    ctermbg=none    cterm=none
highlight StatusLine       ctermfg=7    ctermbg=8       cterm=none
highlight StatusLineNC     ctermfg=7    ctermbg=8       cterm=none
highlight NERDTreeClosable ctermfg=2
highlight NERDTreeOpenable ctermfg=8
highlight Comment          ctermfg=4    ctermbg=none    cterm=italic
highlight Constant         ctermfg=12   ctermbg=none    cterm=none
highlight Special          ctermfg=4    ctermbg=none    cterm=none
highlight Identifier       ctermfg=6    ctermbg=none    cterm=none
highlight PreProc          ctermfg=5    ctermbg=none    cterm=none
highlight String           ctermfg=12   ctermbg=none    cterm=none
highlight Number           ctermfg=1    ctermbg=none    cterm=none
highlight Function         ctermfg=1    ctermbg=none    cterm=none
highlight WildMenu         ctermfg=0       ctermbg=80      cterm=none
highlight Folded           ctermfg=103     ctermbg=234     cterm=none
highlight FoldColumn       ctermfg=103     ctermbg=234     cterm=none
highlight DiffAdd          ctermfg=none    ctermbg=23      cterm=none
highlight DiffChange       ctermfg=none    ctermbg=56      cterm=none
highlight DiffDelete       ctermfg=168     ctermbg=96      cterm=none
highlight DiffText         ctermfg=0       ctermbg=80      cterm=none
highlight SignColumn       ctermfg=244     ctermbg=235     cterm=none
highlight Conceal          ctermfg=251     ctermbg=none    cterm=none
highlight SpellBad         ctermfg=168     ctermbg=none    cterm=underline
highlight SpellCap         ctermfg=80      ctermbg=none    cterm=underline
highlight SpellRare        ctermfg=121     ctermbg=none    cterm=underline
highlight SpellLocal       ctermfg=186     ctermbg=none    cterm=underline
highlight Pmenu            ctermfg=251     ctermbg=234     cterm=none
highlight PmenuSel         ctermfg=0       ctermbg=111     cterm=none
highlight PmenuSbar        ctermfg=206     ctermbg=235     cterm=none
highlight PmenuThumb       ctermfg=235     ctermbg=206     cterm=none
highlight TabLine          ctermfg=244     ctermbg=234     cterm=none
highlight TablineSel       ctermfg=0       ctermbg=247     cterm=none
highlight TablineFill      ctermfg=244     ctermbg=234     cterm=none
highlight CursorColumn     ctermfg=none    ctermbg=236     cterm=none
highlight CursorLine       ctermfg=none    ctermbg=236     cterm=none
highlight ColorColumn      ctermfg=none    ctermbg=236     cterm=none
highlight Cursor           ctermfg=0       ctermbg=5       cterm=none
highlight htmlEndTag       ctermfg=114     ctermbg=none    cterm=none
highlight xmlEndTag        ctermfg=114     ctermbg=none    cterm=none


set termguicolors

let g:tokyonight_style = 'night' " available: night, storm
let g:tokyonight_enable_italic = 1

colorscheme tokyonight
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Open terminal inside Vim
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
map <Leader>tt :terminal<CR>
map <leader>tf :FloatermToggle<CR>
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Mouse Scrolling
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" set mouse=nicr
set mouse=nicr
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Splits and Tabbed Files
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
set splitbelow splitright

" Remap splits navigation to just CTRL + hjkl
nnoremap <C-h> <C-w>h
nnoremap <C-j> <C-w>j
nnoremap <C-k> <C-w>k
nnoremap <C-l> <C-w>l


"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Shell Script formater settings
" """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
let g:hfmt_extra_args = '-i 2'
let g:shfmt_fmt_on_save = 1


"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Make adjusing split sizes a bit more friendly
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
noremap <silent> <C-Left> :vertical resize +3<CR>
noremap <silent> <C-Right> :vertical resize -3<CR>
noremap <silent> <C-Up> :resize +3<CR>
noremap <silent> <C-Down> :resize -3<CR>


"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Change 2 split windows from vert to horiz or horiz to vert
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
map <Leader>th <C-w>t<C-w>H
map <Leader>tk <C-w>t<C-w>K

" Removes pipes | that act as seperators on splits
set fillchars+=vert:\

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Other Stuff
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
let g:python_highlight_all = 1
let g:ale_fix_on_save = 1

autocmd BufWritePre *.js,*.jsx,*.mjs,*.ts,*.tsx,*.css,*.less,*.scss,*.json,*.graphql,*.md,*.vue,*.yaml,*.html Prettier
autocmd BufNewFile,BufRead *.ejs set filetype=html

au! BufRead,BufWrite,BufWritePost,BufNewFile *.org
au BufEnter *.org            call org#SetOrgFileType()

" Automatically deletes all trailing whitespace on save.
autocmd BufWritePre * %s/\s\+$//e

set guioptions-=m  "remove menu bar
set guioptions-=T  "remove toolbar
set guioptions-=r  "remove right-hand scroll bar
set guioptions-=L  "remove left-hand scroll bar