init.vim

" ============================================================================ "
" ===                             PLUGINS                                  === "
" ============================================================================ "
"
" Specify a directory for plugins
" - For Neovim: stdpath('data') . '/plugged'
" - Avoid using standard Vim directory names like 'plugin'
call plug#begin('~/.local/share/nvim/plugged')

" Text manipulation
Plug 'tpope/vim-surround'      " Surroundings
Plug 'junegunn/vim-peekaboo'   " Clipboard (Vim register) preview
Plug 'swekaj/php-foldexpr.vim' " Support for PHP syntax folding
Plug 'FooSoft/vim-argwrap'     " (Un)wrapping bracket contents

" Search an replace variants of word(s)
Plug 'tpope/vim-abolish'

" Git support in Vim
Plug 'tpope/vim-fugitive'             " Main support
Plug 'sodapopcan/vim-twiggy'          " Branch management
Plug 'junegunn/gv.vim'                " Log
Plug 'mhinz/vim-signify'              " Status in sign column
Plug 'shumphrey/fugitive-gitlab.vim'  " Open Gitlab URLs using :Gbrowse

" Fuzzy finding files
Plug 'Shougo/denite.nvim'

" Language server protcol, diagnostics and refactoring
Plug 'neoclide/coc.nvim', {'branch': 'release'}                                                    " IntelliSense enigne
Plug 'phpactor/phpactor', {'for': 'php', 'branch': 'master', 'do': 'composer install --no-dev -o'} " PHP refactoring
Plug 'elythyr/phpactor-mappings'                                                                   " Key mapping for PHP actor (not using?)

" Snippets
Plug 'SirVer/ultisnips'                                                         " Autocomplete engine
Plug 'honza/vim-snippets'                                                       " Common snippets
Plug 'sniphpets/sniphpets'                                                      " Helper functions for creating php snippets
Plug 'sniphpets/sniphpets-symfony'                                              " Symfony snippets (Ultisnips)
Plug 'sniphpets/sniphpets-doctrine'                                             " Doctrine snippets (Ultisnips)
" Plug 'onecentlin/laravel5-snippets-vscode'                                      " Laravel snippets (VSCode)
" Plug 'onecentlin/laravel-blade-snippets-vscode'                                 " Laravel blade snippets (VSCode) (doesnt work?)
" Plug 'nalabdou/Symfony-code-snippets', {'do': 'yarn install --frozen-lockfile'} " Symfony snippets (VSCode) (doesnt work?)

" Syntax and color scheme
Plug 'zeis/vim-kolor'                   " Color scheme
Plug 'jwalton512/vim-blade'             " Blade syntax highlighting
Plug 'lumiliet/vim-twig'                " Twig syntax highlighting
Plug 'dominikduda/vim_current_word'     " Highlight words matching word under cursor
Plug 'jackguo380/vim-lsp-cxx-highlight' " C(++) syntax highlighting

" Navigation
Plug 'tpope/vim-unimpaired'

" Initialize plugin system
call plug#end()

let g:coc_global_extensions = ['coc-json', 'coc-git', 'coc-html', 'coc-snippets', 'coc-explorer', 'coc-diagnostic', 'coc-vetur', 'coc-tsserver', 'coc-phpls', 'coc-css']

" ============================================================================ "
" ===                        Ultisnips configuration                       === "
" ============================================================================ "

" Trigger configuration. Do not use <tab> if you use https://github.com/Valloric/YouCompleteMe.
let g:UltiSnipsExpandTrigger="<tab>"

" ============================================================================ "
" ===                          Denite configuration                        === "
" ============================================================================ "
" Use ripgrep for searching current directory for files
" By default, ripgrep will respect rules in .gitignore
"   --files: Print each file that would be searched (but don't search)
"   --glob:  Include or exclues files for searching that match the given glob
"            (aka ignore .git files)

call denite#custom#var('file/rec', 'command', ['ag', '--skip-vcs-ignores', '--ignore', 'node_modules', '--hidden', '--follow', '--nogroup', '-g', ''])

call denite#custom#var('grep', 'command', ['ag'])
call denite#custom#var('grep', 'default_opts', ['-i', '--vimgrep', '--skip-vcs-ignores'])
call denite#custom#var('grep', 'recursive_opts', [])
call denite#custom#var('grep', 'pattern_opt', [])
call denite#custom#var('grep', 'separator', ['--'])
call denite#custom#var('grep', 'final_opts', [])
call denite#custom#var('buffer', 'date_format', '') " Remove date from buffer list

let s:denite_options = {
  \ 'split': 'floating',
  \ 'winwidth': &columns / 4 * 3,
  \ 'winheight': 15,
  \ 'wincol': &columns / 8,
  \ 'winrow': (&lines / 3 * 2) - 5,
  \ 'preview_height': '80',
  \ 'start_filter': 1,
  \ 'auto_resize': 1,
  \ 'source_names': 'short',
  \ 'prompt': '>:',
  \ 'statusline': 0,
  \ 'highlight_matched_char': 'WildMenu',
  \ 'highlight_matched_range': 'Visual',
  \ 'highlight_window_background': 'Visual',
  \ 'highlight_filter_background': 'StatusLine',
  \ 'highlight_prompt': 'StatusLine'
\ }
" Custom options for Denite
call denite#custom#option('default', s:denite_options)
" Update result when typing in large projects
call denite#custom#option('_', 'max_dynamic_update_candidates', 100000)

" ============================================================================ "
" ===                           GIT configuration                          === "
" ============================================================================ "

" function! ToggleGStatus()
"     if buflisted(bufname('.git/index'))
"         bd .git/index
"     else
"         Gstatus
"     endif
" endfunction
" 
" command ToggleGStatus :call ToggleGStatus()


" ============================================================================ "
" ===                             Key bindings                             === "
" ============================================================================ "

let g:mapleader=',' " Remap leader key

" === Denite === "
"   ;         - Browser currently open buffers
"   <leader>t - Browse list of files in current directory
"   <leader>g - Search current directory for occurences of given term and close window if no results
"   <leader>j - Search current directory for occurences of word under cursor
nmap ; :Denite buffer<CR>
nmap <leader>t :DeniteProjectDir file/rec<CR>
nnoremap <leader>g :<C-u>Denite grep:. -no-empty<CR>
nnoremap <leader>j :<C-u>DeniteCursorWord grep:.<CR>

" === Denite window in filter mode === "
autocmd FileType denite-filter call s:denite_filter_my_settings()
function! s:denite_filter_my_settings() abort
  inoremap <silent><buffer><expr> <c-t> denite#do_map('do_action', 'tabopen')
  inoremap <silent><buffer><expr> <c-v> denite#do_map('do_action', 'vsplit')
  inoremap <silent><buffer><expr> <c-h> denite#do_map('do_action', 'split')
  inoremap <silent><buffer><expr> <Esc> denite#do_map('quit')
  nnoremap <silent><buffer><expr> <Esc> denite#do_map('quit')
  imap <silent><buffer> <C-o> <Plug>(denite_filter_quit)
endfunction

" === Denite window shortcuts === "
autocmd FileType denite call s:denite_my_settings()
function! s:denite_my_settings() abort
  nnoremap <silent><buffer> <c-r>
    \ :<c-u>call <SID>denite_quickfix()<CR>
  nnoremap <silent><buffer><expr> <CR> denite#do_map('do_action')
  nnoremap <silent><buffer><expr> d denite#do_map('do_action', 'delete')
  nnoremap <silent><buffer><expr> p denite#do_map('do_action', 'preview')
  nnoremap <silent><buffer><expr> T denite#do_map('do_action', 'tabopen')
  nnoremap <silent><buffer><expr> v denite#do_map('do_action', 'vsplit')
  nnoremap <silent><buffer><expr> h denite#do_map('do_action', 'split')
  nnoremap <silent><buffer><expr> <ESC> denite#do_map('quit')
  nnoremap <silent><buffer><expr> <Space> denite#do_map('toggle_select').'j'
  nnoremap <silent><buffer><expr> i denite#do_map('open_filter_buffer')
endfunction

function! s:denite_quickfix()
  call denite#call_map('toggle_select_all')
  call denite#call_map('do_action', 'quickfix')
endfunction

" === GIT == "
"   <leader>b - Show GIT branches
"   <leader>s - Show GIT status
" map <leader>b :Twiggy<CR>
" map <leader>s :Gstatus<CR>
" nmap <leader>s :ToggleGStatus<CR>

" === CoC === "
"   <leader>dd - Search definitions of word under the cursor
"   <leader>dr - Search search references of word under the cursor
"   <leader>di - Search implementations of word under the cursor
"   <leader>n  - Browse list of files in current directory
nmap <silent> <leader>dd <Plug>(coc-definition)
nmap <silent> <leader>dr <Plug>(coc-references)
nmap <silent> <leader>di <Plug>(coc-implementation)
map <leader>n :CocCommand explorer
    \ --toggle
    \ --width 55
    \ --sources=buffer+,file+<CR>

" === VIM === "
"   <leader>r - Search and replace word under cursor
"   <leader>a - Wrap or Unwrap arguments on line
nnoremap J gJ
nmap <leader>r :%s/\<<c-r><c-w>\>//g<left><left>
vmap <leader>r :s/\<<c-r><c-w>\>//g<left><left>

" === ArgWrap === "
nnoremap <silent> <leader>a :ArgWrap<CR>

" === PHPActor === "
nmap <Leader>am :call phpactor#ContextMenu()<CR>
nmap <Leader>at :call phpactor#Transform()<CR>
vmap <silent><Leader>ae :<C-U>call phpactor#ExtractMethod()<CR>

" === GIT == "
"   <leader>b - Show branches
"   <leader>s - Show status (fuzzy search)
"   <leader>c - Show commits of current file (fuzzy search)
nnoremap <leader>s :CocList --auto-preview gstatus<CR>
nnoremap <leader>c :CocList --normal --auto-preview bcommits<CR>
nnoremap <leader>b :CocList branches<CR>
" navigate chunks of current buffer
nmap [g <Plug>(coc-git-prevchunk)
nmap ]g <Plug>(coc-git-nextchunk)
" navigate conflicts of current buffer
nmap [c <Plug>(coc-git-prevconflict)
nmap ]c <Plug>(coc-git-nextconflict)
" show chunk diff at current cursor position
nmap gs <Plug>(coc-git-chunkinfo)
nmap ga <Plug>(coc-git-chunkstage)
nmap gu <Plug>(coc-git-chunkundo)

" ============================================================================ "
" ===                              Colors                                  === "
" ============================================================================ "

" === GIT sign column colors === "
" highlight SignifySignAdd    ctermfg=NONE  guifg=#00ff00 cterm=NONE gui=NONE ctermbg=NONE
" highlight SignifySignDelete ctermfg=NONE    guifg=#ff0000 cterm=NONE gui=NONE ctermbg=NONE
" highlight SignifySignChange ctermfg=NONE guifg=#ffff00 cterm=NONE gui=NONE ctermbg=NONE
highlight CurrentWordTwins guifg=#ff8787 ctermfg=210
highlight CurrentWord guifg=#ff5f87 gui=bold ctermfg=204 cterm=bold

highlight SignColumn ctermbg=NONE cterm=NONE guibg=NONE gui=NONE

let g:signify_sign_add               = '✚'
let g:signify_sign_delete            = '✂'
let g:signify_sign_delete_first_line = '✂'
let g:signify_sign_change            = '✏'

set cursorline " Highlight line of cursor

" === Additional C(++) colors === "
let g:cpp_class_scope_highlight = 1
let g:cpp_member_variable_highlight = 1
let g:cpp_class_decl_highlight = 1

" ============================================================================ "
" ===                             Folding                                  === "
" ============================================================================ "

autocmd BufEnter *.php let b:phpfold_text_right_lines = 1
autocmd BufEnter *.php let b:phpfold_docblocks = 1
autocmd BufEnter *.php let b:phpfold_doc_with_funcs = 1
autocmd BufEnter *.php let b:phpfold_text = 0
autocmd BufEnter *.php let b:phpfold_group_args = 0

set foldlevel=8

colorscheme kolor

" ============================================================================ "
" ===                              Misc                                    === "
" ============================================================================ "

set nolazyredraw    " Attempt to fix redrawing issue
set number          " Show current line number
set relativenumber  " Show relative line numbers
set noswapfile      " Disable .swp files

let g:fugitive_gitlab_domains = ['https://gitlab.pxlwidgets.com']

function s:coc_list_current_dir(args)
  let node_info = CocAction('runCommand', 'explorer.getNodeInfo', 0)
  if node_info isnot v:null && node_info['expandable']
    execute 'cd ' . node_info['fullpath']
    execute 'CocList ' . a:args
  else
    execute 'cd ' . fnamemodify(node_info['fullpath'], ':h')
    execute 'CocList ' . a:args
  endif
endfunction

function SearchWithDenite()
  let node_info = CocAction('runCommand', 'explorer.getNodeInfo', 0)
  execute 'Denite grep:' . node_info['fullpath'] . ' -no-empty -no-start-filter'
endfunction

nnoremap <leader>f :call SearchWithDenite()<CR>

packadd termdebug
let g:termdebug_wide=1