" This is added by the install script.
set runtimepath+=~/.dotfiles/vim

"""""""""""""""""""""""""""""""""""""""""""""
" GENERAL
"""""""""""""""""""""""""""""""""""""""""""""

" Language
set encoding=utf8

" Set history to remember.
set history=1000

" Backspace behavior fix.
set backspace=2

" Remove mode line
set noshowmode

" Indentation.
set sw=4 ts=4 sts=4
autocmd Filetype javascript setlocal ts=2 sw=2 sts=0 expandtab
set autoindent
set smartindent
set expandtab
set cindent
set smartcase

" Link break
set lbr
set tw=120
set nowrap

" Backups and undo
set nobackup
set nowb
set noswapfile
set undodir=~/.dotfiles/vim/temp/undodir
set undofile

" always yank to clipboard
set clipboard=unnamedplus

" Map leader key.
let mapleader=","
let g:mapleader=","

let maplocalleader = ",,"
let g:maplocalleader = ",,"

" Show current line.
set ruler


" Height of the command bar.
set cmdheight=2

" Search optimization.
set hlsearch
set incsearch
set ignorecase

" Enable syntax highlighting.
syntax on
filetype plugin indent on

" display indentation guides
set list listchars=tab:·\ ,trail:·,extends:»,precedes:«,nbsp:×

" Color Scheme
let &t_Co=256
hi Normal guibg=NONE ctermbg=NONE
" colorscheme despacio

" Status bar
set laststatus=2                                " always show statusbar
set statusline=%t                               "tail of the filename
set statusline+=[%{strlen(&fenc)?&fenc:'none'}, "file encoding
set statusline+=\ %{&ff}]                       "file format
set statusline+=\ %h                            "help file flag
set statusline+=\ %r                            "read only flag
set statusline+=\ %y                            "filetype
set statusline+=\ %m                            "modified flag

set statusline+=\ %=                            "left/right separator
set statusline+=\ %c,                           "cursor column
set statusline+=%l/%L                           "cursor line/total lines
set statusline+=\ %P                            "percent through file
" highlight statusline cterm=reverse


" Seperator
set fillchars+=vert:│
set fillchars+=stl:─
set fillchars+=stlnc:─


" Fix humans.
:command WQ wq
:command Wq wq
:command W w
:command Q q

" NeoVim
let g:python3_host_prog = '/home/necmttn/.pyenv/versions/3.6.5/bin/python'
let g:python_host_prog = '/home/necmttn/.pyenv/versions/2.7.14/bin/python'

"""""""""""""""""""""""""""""""""""""""""""""
" KEYBINDINGS
"""""""""""""""""""""""""""""""""""""""""""""


" Search
map <space> /

" Buffer
map <leader>l :bnext<cr>
map <leader>h :bprevious<cr>

" Tabs
map <c-t>l :tabnext<cr>
map <c-t>h :tabprevious<cr>
map <c-t>q :tabclose<cr>
map <c-t>n :call LaunchNewTabWithNetrw()<cr>

" Netrw
map <leader>nn :Explore<cr>
map <leader>nh :Hex<cr>
map <leader>nv :Vex<cr>

" CtrlP
map <c-b> :CtrlPBuffer<cr>

" AG
map <leader>g :Ag

"""""""""""""""""""""""""""""""""""""""""""""
" FILETYPES
"""""""""""""""""""""""""""""""""""""""""""""

""""""""""" PYTHON
let python_highlight_all = 1
au FileType python syn keyword pythonDecorator True None False self
au BufNewFile,BufRead *.jinja set syntax=htmljinja
au BufNewFile,BufRead *.mako set ft=mako
au FileType python map <buffer> F :set foldmethod=indent<cr>
au FileType python set cindent
au FileType python set cinkeys-=0#
au FileType python set indentkeys-=0#

" Highlight docstrings as comments, not string.
syn region pythonDocstring  start=+^\s*[uU]\?[rR]\?"""+ end=+"""+ keepend excludenl contains=pythonEscape,@Spell,pythonDoctest,pythonDocTest2,pythonSpaceError
syn region pythonDocstring  start=+^\s*[uU]\?[rR]\?'''+ end=+'''+ keepend excludenl contains=pythonEscape,@Spell,pythonDoctest,pythonDocTest2,pythonSpaceError

hi def link pythonDocstring pythonComment


""""""""""" JAVASCRIPT
au FileType javascript call JavaScriptFold()
au FileType javascript setl fen
au FileType javascript setl nocindent

function! JavaScriptFold()
    setl foldmethod=syntax
    setl foldlevelstart=1
    syn region foldBraces start=/{/ end=/}/ transparent fold keepend extend

    function! FoldText()
        return substitute(getline(v:foldstart), '{.*', '{...}', '')
    endfunction
    setl foldtext=FoldText()
endfunction


""""""""""" GOLANG
au FileType go set noexpandtab


"""""""""""
au BufNewFile,BufRead *.sls set syntax=yaml
au BufNewFile,BufRead Dockerfile.* set syntax=dockerfile



"""""""""""""""""""""""""""""""""""""""""""""
" PLUGINS
"""""""""""""""""""""""""""""""""""""""""""""


" Vim-plug
call plug#begin('~/.dotfiles/vim/plugged')

Plug 'rking/ag.vim'
Plug 'ctrlpvim/ctrlp.vim'

Plug 'jiangmiao/auto-pairs'
Plug 'ntpeters/vim-better-whitespace'
Plug 'tpope/vim-commentary'
Plug 'scrooloose/nerdtree', { 'on': 'NERDTreeToggle' }
Plug 'lambdalisue/vim-pyenv', {'for': ['python']}

Plug 'honza/vim-snippets'
Plug 'sheerun/vim-polyglot'
Plug 'w0rp/ale'
Plug 'sjl/gundo.vim'

Plug 'SirVer/ultisnips'
Plug 'Shougo/deoplete.nvim', { 'do': 'UpdateRemotePlugins' }
Plug 'zchee/deoplete-jedi'
Plug 'carlitux/deoplete-ternjs', { 'do': 'npm install -g tern' }
Plug 'mhartington/nvim-typescript'
Plug 'zchee/deoplete-clang', { 'for': ['c', 'cpp'] }
Plug 'Shougo/neoinclude.vim', { 'for': ['c', 'cpp'] }
Plug 'zchee/deoplete-go', { 'do': 'make' }
Plug 'nsf/gocode', { 'rtp': 'vim', 'do': '~/.vim/plugged/gocode/vim/symlink.sh' }
Plug 'fatih/vim-go'

Plug 'dracula/vim', { 'as': 'dracula' }

call plug#end()


" Ctrlp
let g:ctrlp_working_path_mode = 0
let g:ctrlp_map = '<c-f>'
let g:ctrlp_max_height = 20
let g:ctrlp_custom_ignore = 'node_modules\|^\.DS_Store\|^\.git\|^\.coffee'

" Netrw
let g:netrw_liststyle = 3

" AG
let g:ag_working_path_mode="r"

" UltiSnips
let g:UltiSnipsExpandTrigger="<c-d>"
let g:UltiSnipsJumpForwardTrigger="<c-b>"
let g:UltiSnipsJumpBackwardTrigger="<c-z>"

" If you want :UltiSnipsEdit to split your window.
let g:UltiSnipsEditSplit="vertical"

" ALE
let g:ale_sign_column_always = 1
let g:ale_fixers = {
\   'javascript': ['eslint'],
\   'python': ['yapf'],
\}

" Deoplete
let g:deoplete#enable_at_startup = 1
autocmd FileType python nnoremap <leader>y :0,$!yapf<Cr>
autocmd InsertLeave * if pumvisible() == 0 | pclose | endif "close preview window

let g:deoplete#enable_at_startup = 1
let g:deoplete#sources#go#gocode_binary = '/home/osmanmesutozcan/dev/go/bin/gocode'

let g:deoplete#sources#clang#libclang_path = '/usr/lib/llvm-4.0/lib/libclang.so'
let g:deoplete#sources#clang#clang_header = '/usr/lib/clang/4.0/include'
let g:deoplete#sources#clang#std = { 'c': 'c11', 'cpp': 'c++1z' }
let g:deoplete#sources#clang#flags = ['-std=c11']

let g:deoplete#sources#ternjs#depths = 1
let g:deoplete#sources#ternjs#filter = 0
let g:deoplete#sources#ternjs#case_insensitive = 1
let g:tern#arguments = ['--persistent']

" deoplete-jedi
inoremap <expr><tab> pumvisible() ? "\<c-n>" : "\<tab>"

" NERDTree
" Close vim if the only buffer left is NERDTree
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif
" Start NERDTree when opening a directory
autocmd StdinReadPre * let s:std_in=1
autocmd VimEnter * if argc() == 1 && isdirectory(argv()[0]) && !exists("s:std_in") | exe 'NERDTree' argv()[0] | wincmd p | ene | endif

let g:NERDTreeWinPos = "right"
map <C-n> :NERDTreeToggle<CR>

" Cursor Shape
let $NVIM_TUI_ENABLE_CURSOR_SHAPE=1


colorscheme dracula

"""""""""""""""""""""""""""""""""""""""""""""
" FUNCTIONS
"""""""""""""""""""""""""""""""""""""""""""""

function! LaunchNewTabWithNetrw()
  :tabnew
  :Explore
endfunction