.vimrc

set nocompatible   	              " Disable vi-compatibility
filetype off		              " required for Vundle
set rtp+=~/.vim/bundle/Vundle.vim " set runtime path to include Vundle
call vundle#begin()               " init Vundle
Plugin 'VundleVim/Vundle.vim'     " let Vundle manage Vundle, required

Plugin 'neoclide/coc.nvim', {'pinned': 1}
Plugin 'vim-airline/vim-airline'
Plugin 'joshdick/onedark.vim'
Plugin 'mhinz/vim-startify'
Plugin 'junegunn/fzf.vim'
Plugin 'mileszs/ack.vim'
Plugin 'junegunn/vim-easy-align'
Plugin 'editorconfig/editorconfig-vim'
Plugin 'christoomey/vim-tmux-navigator'
Plugin 'christoomey/vim-tmux-runner'
Plugin 'ryanoasis/vim-devicons'
Plugin 'preservim/nerdtree'
Plugin 'mattn/emmet-vim'
Plugin 'sheerun/vim-polyglot'
Plugin 'Valloric/MatchTagAlways'
Plugin 'AndrewRadev/splitjoin.vim'
Plugin 'Raimondi/delimitMate'
Plugin 'scrooloose/nerdcommenter'
Plugin 'terryma/vim-multiple-cursors'
Plugin 'airblade/vim-gitgutter'
Plugin 'tpope/vim-fugitive'
Plugin 'tpope/vim-surround'
Plugin 'tpope/vim-projectionist'
Plugin 'tpope/vim-dispatch'
Plugin 'janko/vim-test'

" Rails dev plugins
Plugin 'tpope/vim-bundler'
Plugin 'tpope/vim-rails'
Plugin 'tpope/vim-endwise'
"Plugin 'tpope/vim-cucumber'

" PHP dev plugins
"Plugin 'noahfrederick/vim-composer'
"Plugin 'noahfrederick/vim-laravel'
"Plugin 'tobyS/vmustache'
"Plugin 'tobyS/pdv'

call vundle#end()          " End of plugins
filetype plugin indent on  " required

" Put your non-Plugin stuff after this line
set shell=/bin/zsh " zsh is cooler than bash
set updatetime=150 " update gitgutter faster
set encoding=utf8

" Color Settings
let &t_8f="\<Esc>[38;2;%lu;%lu;%lum"
let &t_8b="\<Esc>[48;2;%lu;%lu;%lum"
set termguicolors

"syntax on
colorscheme onedark
let g:onedark_terminal_italics=1
let g:airline_theme='onedark'

" gVim - Gui Settings
if has("gui_running")
  set guioptions-=m   " Removes top menu bar
  set guioptions-=T   " Removes top toolbar
  set guioptions-=r   " Removes right hand scroll bar
  set guioptions-=L   " Removes left hand scroll bar
  set guifont=Hack\ Nerd\ Font\ Regular\ 14
else
  " For Terminal Transparency (with truecolor support)
  highlight Normal guibg=NONE ctermbg=NONE
endif

set nowrap                      " don't wrap lines
set tabstop=4                   " a tab is four spaces
set softtabstop=4               " when hitting <BS>, pretend like a tab is removed, even if spaces
set shiftwidth=4                " number of spaces to use for autoindenting
set smarttab
set expandtab                   " expand tabs by default (overloadable per file type later)
set shiftround                  " use multiple of shiftwidth when indenting with '<' and '>'
set autoindent                  " always set autoindenting on
set copyindent                  " copy the previous indentation on autoindenting
set number                      " always show line numbers
set ignorecase                  " ignore case when searching
set smartcase                   " ignore case if search pattern is all lowercase,
set noerrorbells                " don't beep
set relativenumber              " show line numbers relative to cursor position
set splitbelow                  " create split below when doing horizontal split
set splitright                  " create split on right when doing a vertical split
set tags=tags                   " CTags file
set incsearch
set timeout timeoutlen=200 ttimeoutlen=100
set mouse+=a
set ttymouse=xterm2

" Group all swp files and backups into a dir
set backupdir=~/.vim/backups
set directory=~/.vim/backups

" With a map leader it's possible to do extra key combinations
let mapleader = ","
let g:mapleader = ","

" Note that remapping C-s requires flow control to be disabled
" (e.g. in .bashrc or .zshrc)
map <C-s> <esc>:wall<cr>:SSave return<cr>y<cr>
imap <C-s> <esc>:wall<cr>
nmap <leader>w :w<cr>
nmap <leader>wa :wall<cr>
nmap <leader>wq :wq<cr>
nmap <leader>q :q<cr>
nnoremap ZA :qall<cr>
nnoremap ZS :wall<cr>:qall<cr>
nnoremap <silent> <leader>z :pclose<cr>:cclose<cr>

nmap <leader>vr :edit ~/.vimrc<cr>
nmap <leader>zr :edit ~/.zshrc<cr>
nmap <leader>i3 :edit ~/.config/i3/config<cr>

"Change directory to match current file ,cd
nnoremap <leader>cd :cd %:p:h<cr>:pwd<cr>
nnoremap <leader>pd :pwd<cr>
"Reload the current buffer
nnoremap <leader><leader> :e!<cr>

" Misc helpers
"Easy escaping to normal mode
imap jk <esc>
tnoremap jk <c-w>N
" Quickly add semi-colon to end of current line
nmap ;; A;<esc>
nmap <leader><space> i<space><esc>
" Quickly insert blank line
nnoremap <leader>o o<esc>

" Open splits
nnoremap vs :vsplit<cr>
nnoremap sp :split<cr>
" Edit dev notes 
nmap <leader>n :e ~/Dev/notes.md<cr>:set wrap<cr>

" Resize vsplit;
nnoremap ;h :vertical resize +5<cr>
nnoremap ;l :vertical resize -5<cr>
nnoremap ;k :resize +5<cr>
nnoremap ;j :resize -5<cr>
nnoremap <leader>1 <c-w>=
nnoremap <leader>2 <C-h>:vertical resize 105<cr>
tnoremap ;h :vertical resize +5<cr>
tnoremap ;l :vertical resize -5<cr>
tnoremap ;k :resize +5<cr>
tnoremap ;j :resize -5<cr>
tnoremap <leader>1 <c-w>=
tnoremap <leader>2 <C-h>:vertical resize 105<cr>

" Vim - Semi Hard Mode
" no arrow key navigation
map <up> <nop>
map <down> <nop>
map <left> <nop>
map <right> <nop>
imap <up> <nop>
imap <down> <nop>
imap <left> <nop>
imap <right> <nop>

" Tab handling
set nohidden "remove file from buffer when closing tab
nmap <leader>l :tabnext<cr>
nmap <leader>h :tabprevious<cr>
nmap <C-t> :tabnew<cr>
" move current buffer to a new tab
nmap <leader>t <c-w><s-t>

" Easier window navigation
nnoremap <C-h> <C-w>h
nnoremap <C-j> <C-w>j
nnoremap <C-k> <C-w>k
nnoremap <C-l> <C-w>l
tnoremap <C-h> <C-w>h
tnoremap <C-j> <C-w>j
tnoremap <C-k> <C-w>k
tnoremap <C-l> <C-w>l

" Quick toggle comments
map <leader>c <plug>NERDCommenterToggle

" Familiar copy/cut/paste to clipboard shortcuts
nmap <C-c> "+yy
vmap <C-c> "+y
nmap <C-v> "+p

" NerdTree Stuff
nmap <C-b> :NERDTreeToggle<cr>
"let g:NERDTreeDirArrowExpandable = ''
"let g:NERDTreeDirArrowCollapsible = ''
let g:NERDTreeMouseMode=2
let NERDTreeWinPos='right'
let NERDTreeMinimalUI=1
let NERDTreeBookmarksFile="~/.vim/NERDTreeBookmarks"

" Open NERDTree automatically when vim starts if no files were specified
"autocmd VimEnter * if !argc() | Startify | NERDTree | wincmd w | endif
" Close vim if NERDTree is the only open buffer
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif
" Close vim if a quickfix window is the only open buffer
autocmd bufenter * if (winnr("$") == 1 && &buftype == "quickfix") | q | endif

" Airline Stuff
set noshowmode " Hide the default mode text (e.g. -- INSERT -- below the statusline)
set laststatus=2    " Always show the statusline
set showtabline=2   " Always show the tabline
let g:airline_powerline_fonts = 1
let g:airline#extensions#tabline#enabled = 1

" common annoying typos
command! Q q " Bind :Q to :q
command! Qa qa
command! Wq wq

" Tmux settings
if &term =~ '^tmux'
  let g:VtrOrientation = "v"
  nmap <leader>va :VtrAttachToPane<cr>
  nmap <leader>vc :VtrSendCommandToRunner<cr>
  nmap <leader>vv :VtrSendLinesToRunner<cr>
endif

" Vim Terminal Settings
set termwinscroll=15000
set termwinsize=15x0

" Use Silver Searcher instead of grep (Greplace/Ack.vim settings)
set grepprg=ag
let g:grep_cmd_opts = '--line-numbers --noheading --ignore node_modules --ignore vendor --ignore public'
let g:ackprg = 'ag --literal --nogroup --column --hidden --path-to-ignore=/home/jay/.vim/.agignore'
nmap <leader>s :Ack! "" ./<C-Left><Left><Left>
nmap <leader>ss :Ack! "<cword>" ./<cr>
nmap <leader>sa :Ack! "<cword>" ./app<cr>
nmap <leader>sd :Ack! "<cword>" ./

" Use Ack to pull up a list of files/lines where a match is found
" Then use cdo to do a 'string replacement' for entries in the quickfix window
nmap <leader>sr :cdo s// \| update<C-Left><C-Left><Left><Left>

" FZF Stuff
let $FZF_DEFAULT_COMMAND = 'ag --path-to-ignore=/home/jay/.vim/.agignore --hidden -l -g ""'
nnoremap <silent><c-p> :Files<cr>
nnoremap <silent><leader>p :History<cr>

" Testing
let test#strategy = "vimterminal"
nmap <silent> <leader>r :TestNearest<cr>
nmap <silent> <leader>rt :TestFile<cr>
nmap <silent> <leader>ra :TestSuite<cr>
nmap <silent> <leader>rr :TestLast<cr>

" EditorConfig Settings
let g:EditorConfig_exclude_patterns = ['fugitive://.*']

" vim-easy-align Settings
vnoremap <silent> <Enter> :EasyAlign<Enter>

" GitGutter Settings
nnoremap <leader>g :G<cr>
nnoremap gb :Git blame<cr>
nnoremap gd :GitGutterPreviewHunk<cr>
nnoremap gds :Gdiffsplit<cr>
nnoremap gc :BCommits<cr>
nnoremap <leader>hs :GitGutterStageHunk<cr>
nnoremap <leader>hd :GitGutterUndoHunk<cr>:w<cr>

let g:gitgutter_sign_added = ''
let g:gitgutter_sign_modified = ''
let g:gitgutter_sign_removed = ''
let g:gitgutter_sign_removed_first_line = ''
let g:gitgutter_sign_modified_removed = ''

" Emmet Settings
let g:user_emmet_leader_key = '<C-e>'

" Html MatchTagsAlways Settings
let g:mta_filetypes = {
    \ 'html' : 1,
    \ 'xhtml' : 1,
    \ 'xml' : 1,
    \ 'js' : 1,
    \ 'jsx' : 1,
    \ 'blade' : 1,
    \ 'eruby' : 1,
    \ 'haml' : 1,
    \ 'vue' : 1,
    \ 'php' : 1
    \}

" Startify Settings
"
" returns all modified files of the current git repo
" `2>/dev/null` makes the command fail quietly, so that when we are not
" in a git repo, the list will be empty
function! GitModified()
    let files = systemlist('git ls-files -m 2>/dev/null')
    return map(files, "{'line': v:val, 'path': v:val}")
endfunction
"" same as above, but show untracked files, honouring .gitignore
function! GitUntracked()
    let files = systemlist('git ls-files -o --exclude-standard 2>/dev/null')
    return map(files, "{'line': v:val, 'path': v:val}")
endfunction
function! GitBranch()
    if (system('git status; echo $') == 0)
      return trim(system("git status | awk 'NR==1 {print $NF}'"))
    else
      return ''
    endif
endfunction

let g:startify_session_dir = '~/.vim/sessions'
let g:startify_change_to_vcs_root = 1
let g:startify_files_number = 5
let g:startify_custom_header =
\ map(split(system('echo "Vim Tip of the day:"; fortune vimtips'), '\n'), '"   ". v:val') + ['','']

let g:startify_lists = [
        \ { 'type': 'bookmarks', 'header': ['   Bookmarks']      },
        \ { 'type': 'sessions',  'header': ['   Sessions']       },
        \ { 'type': function('GitModified'),  'header': ['     git modified   ' . GitBranch()  . ' ']},
        \ { 'type': function('GitUntracked'),  'header': ['     git untracked   ' . GitBranch()  . ' ']},
        \ { 'type': 'dir',       'header': ['     mru  '. getcwd() . ' '] },
        \ { 'type': 'files',     'header': ['     mru ']            },
        \ ]

let g:startify_session_before_save = [
    \ 'echo "Cleaning up before saving.."',
    \ 'silent! NERDTreeClose'
    \ ]

" generate ctags
nmap <leader>ct :!~/dotfiles/scripts/rails_ctags.sh .<cr>

" php stuff
"nmap <leader>d ilogger();<esc>==f(a
"nmap <leader>dd ieval(\Psy\sh());<esc>==:w<cr>

" doc blocks
"let g:pdv_template_dir = $HOME ."/.vim/bundle/pdv/templates"
"nmap<leader>db :call pdv#DocumentCurrentLine()<CR>

" Rails stuff
augroup ft_options
  autocmd!
  " TODO: fix this causing issues with <cword>
  "autocmd FileType ruby setlocal iskeyword+=?,!,=
  autocmd BufRead,BufNewFile ~/Dev/*/spec/support/*.rb set syntax=rspec
augroup END

" vim-rails && vim-laravel shortcuts
nnoremap va :AV<cr>
nmap <leader>a :A<cr>
nmap <leader>ec :Econtroller<cr>
nmap <leader>em :Emodel<cr>
nmap <leader>ef :EFixtures<cr>
nmap <leader>ev :Eview<cr>
nmap <leader>ee :e .env<cr>
nmap <leader>es :e ./db/schema.rb<cr>
nmap <leader>er :e ./config/routes.rb<cr>
nmap <leader>eg :e Gemfile<cr>

" insert pry binding
nmap <leader>b ibinding.pry<esc>==:w<cr>

" freeze strings
nmap <leader>fr :1<cr>O# frozen_string_literal: true<cr><esc>0D:w<cr>

" Coc settings
" " don't give |ins-completion-menu| messages.
set shortmess+=c

" Use tab for trigger completion with characters ahead and navigate.
" NOTE: There's always complete item selected by default, you may want to enable
" no select by `"suggest.noselect": true` in your configuration file.
" NOTE: Use command ':verbose imap <tab>' to make sure tab is not mapped by
" other plugin before putting this into your config.
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.
inoremap <silent><expr> <c-@> coc#refresh()

" 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)

" Remap keys for gotos
nmap <leader>gf <Plug>(coc-definition)
nmap <silent> gy <Plug>(coc-type-definition)
nmap <silent> gi <Plug>(coc-implementation)
nmap <silent> gr <Plug>(coc-references)

nnoremap <silent> <leader>ce :<C-u>CocList diagnostics<cr>
nnoremap <silent> <leader>co  :<C-u>CocList commands<cr>

" 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 symbol under cursor on CursorHold
"autocmd CursorHold * silent call CocActionAsync('highlight')

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