.nvimrc

""
"" Janus setup
""

" language en_US

" Explicitly set the python host
let g:python_host_prog = expand("~/.pyenv/shims/python2")
let g:python3_host_prog = expand("~/.pyenv/shims/python3")

" Define paths
let g:janus_path = expand("~/.vim/janus/vim")
let g:janus_vim_path = expand("~/.vim/janus/vim")
let g:janus_custom_path = expand("~/.janus")

" Source janus's core
exe 'source ' . g:janus_vim_path . '/core/before/plugin/janus.vim'

"dein Scripts-----------------------------
if &compatible
  set nocompatible               " Be iMproved
endif

" Required:
set runtimepath+=~/.cache/dein/repos/github.com/Shougo/dein.vim

let g:dein#install_max_processes = 16
let g:dein#install_progress_type = 'echo'
let g:dein#enable_notification = 0

" Required:
if dein#load_state('~/.cache/dein')
  " call dein#begin('~/.cache/dein', [expand('<sfile>')])
  call dein#begin('~/.cache/dein')

  " Let dein manage dein
  " Required:
  call dein#add('~/.cache/dein/repos/github.com/Shougo/dein.vim')

  " Dein UI
  call dein#add('wsdjeg/dein-ui.vim')

  " Colors
  call dein#add('mhartington/oceanic-next')
  call dein#add('MaxSt/FlatColor')
  call dein#add('KeitaNakamura/neodark.vim')
  call dein#add('vim-airline/vim-airline-themes')

  " Other stuff
  call dein#add('sheerun/vim-polyglot')
  call dein#add('mbbill/undotree')
  call dein#add('ludovicchabant/vim-gutentags')
  call dein#add('junegunn/fzf.vim')

  " Deoplete
  call dein#add('Shougo/deoplete.nvim')
  " call dein#add('autozimu/LanguageClient-neovim')
  call dein#add('Shougo/neco-syntax')
  call dein#add('zchee/deoplete-jedi')
  call dein#add('Shougo/neco-vim')
  call dein#add('carlitux/deoplete-ternjs')
  call dein#add('Shougo/neopairs.vim')
  call dein#add('Shougo/neosnippet.vim')
  call dein#add('Shougo/neosnippet-snippets')
  call dein#add('Shougo/denite.nvim')
  call dein#add('Shougo/echodoc.vim')
  call dein#add('zchee/deoplete-zsh')

  " PGN Syntax
  call dein#add('artoj/pgn-syntax-vim')

  " You can specify revision/branch/tag.
  " call dein#add('Shougo/vimshell', { 'rev': '3787e5' })

  " Required:
  call dein#end()
  call dein#save_state()
endif

" Required:
filetype plugin indent on
syntax enable

" If you want to install not installed plugins on startup.
if dein#check_install()
  " call map(dein#check_clean(), "delete(v:val, 'rf')")
  call dein#install()
  call dein#remote_plugins()
  " call :UpdateRemotePlugins
endif

" To update all plugins:
"   :call dein#update()

"End dein Scripts-------------------------

" You should note that groups will be processed by Pathogen in reverse
" order they were added.
call janus#add_group("tools")
call janus#add_group("langs")
call janus#add_group("colors")


""
"" Customisations
""

if $GOTTY_TERM != '1'
  let $NVIM_TUI_ENABLE_TRUE_COLOR=1
  set termguicolors
endif

if filereadable(expand("~/.vimrc.before"))
  " fzf
  set rtp+=/opt/homebrew/opt/fzf
  "Old homebrew path
  "set rtp+=/usr/local/opt/fzf
  call janus#disable_plugin('ctrlp')
  source ~/.vimrc.before
endif


" Disable plugins prior to loading pathogen
exe 'source ' . g:janus_vim_path . '/core/plugins.vim'

""
"" Pathogen setup
""

" Load all groups, custom dir, and janus core
call janus#load_pathogen()

" .vimrc.after is loaded after the plugins have loaded

set lazyredraw

" Fuzzy File Finder (fzf)
let $FZF_DEFAULT_OPTS = '--height 40% --border --inline-info'
let $FZF_PREVIEW_HEIGHT = '35%'
let g:fzf_layout = { 'down': '~40%' }
let g:fzf_commits_log_options = '--graph --color=always --format="%C(auto)%h%d %s %C(black)%C(bold)%cr"'
let g:fzf_buffers_jump = 1
let g:fzf_colors = { 'fg':      ['fg', 'Normal'],
                   \ 'bg':      ['bg', 'Normal'],
                   \ 'hl':      ['fg', 'Comment'],
                   \ 'fg+':     ['fg', 'CursorLine', 'CursorColumn', 'Normal'],
                   \ 'bg+':     ['bg', 'CursorLine', 'CursorColumn'],
                   \ 'hl+':     ['fg', 'Statement'],
                   \ 'info':    ['fg', 'PreProc'],
                   \ 'prompt':  ['fg', 'Conditional'],
                   \ 'pointer': ['fg', 'Exception'],
                   \ 'marker':  ['fg', 'Keyword'],
                   \ 'spinner': ['fg', 'Label'],
                   \ 'header':  ['fg', 'Comment'] }

command! -bang -nargs=? -complete=dir Files
  \ call fzf#vim#files(<q-args>, fzf#vim#with_preview(), 0)

command! -bang -nargs=* Rg
  \ call fzf#vim#grep(
  \   'rg --column --line-number --no-heading --color=always '.shellescape(<q-args>), 1,
  \   fzf#vim#with_preview(),
  \   0)

" nnoremap <Leader>fs :Ag<CR>
nnoremap <silent> <Leader>fs :Rg!<CR>
nnoremap <silent> <Leader>fh :Commits!<CR>
nnoremap <silent> <C-p> :Files!<CR>

function! s:fzf_statusline()
  highlight fzf1 ctermfg=161 ctermbg=251
  highlight fzf2 ctermfg=23 ctermbg=251
  highlight fzf3 ctermfg=237 ctermbg=251
  setlocal statusline=%#fzf1#\ >\ %#fzf2#fz%#fzf3#f
endfunction

autocmd! User FzfStatusLine call <SID>fzf_statusline()

" Terminal
" tnoremap “ <C-\><C-n>
let g:terminal_scrollback_buffer_size = 10000
autocmd TermOpen * setlocal bufhidden=hide

" Undotree
nnoremap <F5> :UndotreeToggle<cr>
if has('persistent_undo')
  set undodir=~/.vim/_temp/undo/
  set undofile
endif

"
" <deoplete>
"

" use tab for completion
inoremap <silent><expr> <TAB>
    \ pumvisible() ? "\<C-n>" :
    \ <SID>check_back_space() ? "\<TAB>" :
    \ deoplete#mappings#manual_complete()
    function! s:check_back_space() abort "{{{
    let col = col('.') - 1
    return !col || getline('.')[col - 1]  =~ '\s'
    endfunction"}}}

" <C-h>, <BS>: close popup and delete backword char.
inoremap <expr><C-h> deoplete#smart_close_popup()."\<C-h>"
inoremap <expr><BS> deoplete#smart_close_popup()."\<C-h>"
autocmd CompleteDone * silent! pclose!

let g:deoplete#enable_at_startup = 1
let g:deoplete#enable_smart_case = 1
let g:deoplete#max_list = 20
let g:deoplete#auto_complete_start_length = 1
let g:deoplete#sources#jedi#enable_cache = 1

" Taken from rafi/vim-config -> https://git.io/v5ZUz
let g:deoplete#enable_refresh_always = 1
let g:deoplete#enable_camel_case = 1
let g:deoplete#max_abbr_width = 35
let g:deoplete#max_menu_width = 20
let g:deoplete#skip_chars = ['(', ')', '<', '>']
let g:deoplete#tag#cache_limit_size = 8000000
let g:deoplete#file#enable_buffer_path = 1

let g:deoplete#sources = get(g:, 'deoplete#sources', {})
" let g:deoplete#sources._ = []

" Deoplete Jedi
let g:deoplete#sources#jedi#statement_length = 30
let g:deoplete#sources#jedi#show_docstring = 1
let g:deoplete#sources#jedi#short_types = 1

call deoplete#custom#source('_', 'min_pattern_length', 2)

" let g:deoplete#sources._ = []
" let g:deoplete#sources.python = [
"   \ 'buffer',
"   \ 'file',
"   \ 'tag',
"   \ 'jedi',
"   \ 'around',
"   \ 'syntax',
"   \ 'omni'
" \ ]

" Deoplete Tern
let g:deoplete#sources#ternjs#depths = 1
let g:deoplete#sources#ternjs#types = 1
let g:deoplete#sources#ternjs#docs = 1
let g:deoplete#sources#ternjs#filetypes = [ 'jsx', 'javascript.jsx', 'js' ]

let g:deoplete#omni#functions = get(g:, 'deoplete#omni#functions', {})
let g:deoplete#omni#functions.css = 'csscomplete#CompleteCSS'
let g:deoplete#omni#functions.html = 'htmlcomplete#CompleteTags'
let g:deoplete#omni#functions.markdown = 'htmlcomplete#CompleteTags'
" let g:deoplete#omni#functions.javascript =
" \ [ 'tern#Complete', 'jspc#omni', 'javascriptcomplete#CompleteJS' ]

let g:deoplete#omni_patterns = get(g:, 'deoplete#omni_patterns', {})
let g:deoplete#omni_patterns.html = '<[^>]*'
let g:deoplete#omni_patterns.javascript = '[^. *\t]\.\w*'
let g:deoplete#omni_patterns.javascript = '[^. \t]\.\%\(\h\w*\)\?'

let g:deoplete#omni#input_patterns = get(g:, 'deoplete#omni#input_patterns', {})
let g:deoplete#omni#input_patterns.xml = '<[^>]*'
let g:deoplete#omni#input_patterns.md = '<[^>]*'
let g:deoplete#omni#input_patterns.css  = '^\s\+\w\+\|\w\+[):;]\?\s\+\w*\|[@!]'
let g:deoplete#omni#input_patterns.scss = '^\s\+\w\+\|\w\+[):;]\?\s\+\w*\|[@!]'
let g:deoplete#omni#input_patterns.sass = '^\s\+\w\+\|\w\+[):;]\?\s\+\w*\|[@!]'
let g:deoplete#omni#input_patterns.python = ''
let g:deoplete#omni#input_patterns.javascript = ''

" Default rank is 100, higher is better.
call deoplete#custom#source('omni',          'mark', '⌾')
call deoplete#custom#source('ternjs',        'mark', '⌁')
call deoplete#custom#source('jedi',          'mark', '⌁')
call deoplete#custom#source('vim',           'mark', '⌁')
call deoplete#custom#source('neosnippet',    'mark', '⌘')
call deoplete#custom#source('tag',           'mark', '⌦')
call deoplete#custom#source('around',        'mark', '↻')
call deoplete#custom#source('buffer',        'mark', 'ℬ')
call deoplete#custom#source('syntax',        'mark', '♯')

call deoplete#custom#source('vim',           'rank', 630)
call deoplete#custom#source('ternjs',        'rank', 620)
call deoplete#custom#source('jedi',          'rank', 610)
call deoplete#custom#source('omni',          'rank', 600)
call deoplete#custom#source('neosnippet',    'rank', 510)
call deoplete#custom#source('member',        'rank', 500)
call deoplete#custom#source('file_include',  'rank', 420)
call deoplete#custom#source('file',          'rank', 410)
call deoplete#custom#source('tag',           'rank', 400)
call deoplete#custom#source('around',        'rank', 330)
call deoplete#custom#source('buffer',        'rank', 320)
call deoplete#custom#source('dictionary',    'rank', 310)
call deoplete#custom#source('syntax',        'rank', 200)

"
" </deoplete>
"