#!/usr/bin/env bash
set -x
apt install -y powerline grip pandoc pandoc #vim-airline vim-airline-themes

DEST=${1:-/etc/skel}
sed -i -e 's/"syntax on/syntax on/' /etc/vim/vimrc
sed -i -e 's/"set background=dark/set background=dark/' /etc/vim/vimrc

# Macros

# Directories for swap, backup and undo
mkdir -p ${HOME}/.vim/swap
mkdir -p ${HOME}/.vim/backup
mkdir -p ${HOME}/.vim/undo

# Format json
cat > ${DEST}/.vimrc << 'EOF'

" Format json
nmap =j  :%!python -m json.tool<CR>
EOF

# vimrc additions
cat > ${DEST}/.vimrc << 'EOF'

" enable syntax highlighting
syntax enable

" persistant undo file in a single location
set undodir=${HOME}/.vim/undo// " Maintain undo history between sessions
set undofile

" Put backup files in a single location with timestamped names
"set backupdir=${HOME}/.vim/backup//
"au BufWritePre * let &bex = substitute(expand('%:p:h'), '/', ':', 'g') . strftime(';%FT%T')
set nobackup

" Put swap files in a single location
set directory=${HOME}/.vim/swap//

" enable mouse
set mouse=a

set encoding=utf-8

" Show file options above the command line
set wildmenu

" Don't offer to open certain files/directories
set wildignore+=*.bmp,*.gif,*.ico,*.jpg,*.png,*.ico
set wildignore+=*.pdf,*.psd
set wildignore+=node_modules/*,bower_components/*

" `gf` opens file under cursor in a new vertical split
nnoremap gf :vertical wincmd f<CR>"

" Display tabs at the beginning of a line in Python mode as bad.
au BufRead, BufNewFile *.py,*.pyw match BadWhitespace /^\t\+/

" Make trailing whitespace be flagged as bad.
au BufRead, BufNewFile *.py,*.pyw,*.c,*.h match BadWhitespace /\s\+$/

" Use the below highlight group when displaying bad whitespace is desired.
highlight BadWhitespace ctermbg=red guibg=red

" add the proper PEP8 indentation
au BufNewFile, BufRead *.py
    \ set tabstop=4
    \ set softtabstop=4
    \ set shiftwidth=4
    \ set textwidth=79
    \ set expandtab
    \ set autoindent
    \ set fileformat=unix

" show a visual line under the cursor's current line
set cursorline

" show the matching part of the pair for [] {} and ()
set showmatch

" enable all Python syntax highlighting features
let python_highlight_all = 1
syntax on

" Shortcut to rapidly toggle `set list`
nmap <leader>l :set list!<CR>

" Use the same symbols as TextMate for tabstops and EOLs
set listchars=tab:▸\ ,eol:¬

" tmux will only forward escape sequences to the terminal if surrounded by a DCS sequence
" http://sourceforge.net/mailarchive/forum.php?thread_name=AANLkTinkbdoZ8eNR1X2UobLTeww1jFrvfJxTMfKSq-L%2B%40mail.gmail.com&forum_name=tmux-users
 
if exists('$TMUX')
  let &t_SI = "\<Esc>Ptmux;\<Esc>\<Esc>]50;CursorShape=1\x7\<Esc>\\"
  let &t_EI = "\<Esc>Ptmux;\<Esc>\<Esc>]50;CursorShape=0\x7\<Esc>\\"
else
  let &t_SI = "\<Esc>]50;CursorShape=1\x7"
  let &t_EI = "\<Esc>]50;CursorShape=0\x7"
endif
EOF

# Xresources-hybrid-reduced-contrast
cat > ${DEST}/.Xresources << 'EOF'
! Hybrid Terminal Colours. Uses the palette from Tomorrow-Night:
! https://github.com/chriskempson/tomorrow-theme/blob/master/vim/colors/Tomorrow-Night.vim
! and the reduced contrast background color from Codecademy's online editor:
! https://www.codecademy.com/learn
! vim: ft=xdefaults

*background: #232C31
*foreground: #C5C8C6
! black
*color0: #2D3C46
*color8: #425059
! red
*color1: #A54242
*color9: #CC6666
! green
*color2: #8C9440
*color10: #B5BD68
! yellow
*color3: #DE935F
*color11: #F0C674
! blue
*color4: #5F819D
*color12: #81A2BE
! magenta
*color5: #85678F
*color13: #B294BB
! cyan
*color6: #5E8D87
*color14: #8ABEB7
! white
*color7: #6C7A80
*color15: #C5C8C6
EOF

cd ${DEST} || exit
apt install  -y git
git clone https://github.com/VundleVim/Vundle.vim.git ${DEST}/.vim/bundle/Vundle.vim

# Prepend to the .vimrc
if [ -f ${DEST}/.vimrc_pending ];then
	rm ${DEST}/.vimrc_pending
fi
touch ${DEST}/.vimrc_pending

cat > $DEST/.vimrc_pending << 'EOF'
set nocompatible              " be iMproved, required
filetype off                  " required

set clipboard=unnamed
set relativenumber
set number

" set the runtime path to include Vundle and initialize
set rtp+=$HOME/.vim/bundle/Vundle.vim
call vundle#begin()
" alternatively, pass a path where Vundle should install plugins
"call vundle#begin('$HOME/some/path/here')

" let Vundle manage Vundle, required
Plugin 'VundleVim/Vundle.vim'

" plugin on GitHub repos
Plugin 'joonty/vdebug'
Plugin 'voldikiss/vim-floaterm'
Plugin 'tpope/vim-fugitive'
Plugin 'jreybert/vimagit'
Plugin 'wincent/command-t'
Plugin 'tmhedberg/SimpylFold'
Plugin 'vim-scripts/indentpython.vim'
"Plugin 'Valloric/YouCompleteMe'
Plugin 'nvie/vim-flake8'
Plugin 'jnurmine/Zenburn'
Plugin 'w0ng/vim-hybrid'
Plugin 'altercation/vim-colors-solarized'
"Plugin 'kien/ctrlp.vim'
Plugin 'ctrlpvim/ctrlp.vim'
Plugin 'liuchengxu/vim-which-key'
"Plugin 'Lokaltog/powerline', {'rtp': 'powerline/bindings/vim/'}
Plugin 'vim-airline/vim-airline'
Plugin 'vim-airline/vim-airline-themes'
Plugin 'will133/vim-dirdiff'
Plugin 'jiangmiao/auto-pairs'
Plugin 'mhinz/vim-startify'
"Plugin 'mhinz/vim-signify'
Plugin 'airblade/vim-gitgutter'
Plugin 'airblade/vim-rooter'
Plugin 'edkolev/tmuxline.vim'
Plugin 'terryma/vim-multiple-cursors'
Plugin 'sudar/vim-arduino-syntax'
Plugin 'ekalinin/Dockerfile.vim'
Plugin 'mattboehm/vim-unstack'
Plugin 'tmux-plugins/vim-tmux'

" vim-snipmate
Plugin 'MarcWeber/vim-addon-mw-utils'
Plugin 'tomtom/tlib_vim'
Plugin 'garbas/vim-snipmate'

" Optional:
Plugin 'honza/vim-snippets'

" requires tmux.conf setting: set -g focus-events on or tmux-plugins/tmux-sensible plugin.
Plugin 'tmux-plugins/vim-tmux-focus-events'

" text objects - https://github.com/kana/vim-textobj-user/wiki
Plugin 'kana/vim-textobj-user'
Plugin 'bps/vim-textobj-python'

" toggleable panels
Plugin 'tpope/vim-vinegar'
Plugin 'vim-scripts/taglist.vim'
Plugin 'majutsushi/tagbar'
Plugin 'preservim/nerdtree'
Plugin 'ryanoasis/vim-devicons'
Plugin 'tiagofumo/vim-nerdtree-syntax-highlight'
Plugin 'tsony-tsonev/nerdtree-git-plugin'
Plugin 'jistr/vim-nerdtree-tabs'
Plugin 'severin-lemaignan/vim-minimap'

let g:NERDTreeGitStatusWithFlags = 1
let g:NERDTreeIndicatorMapCustom = {
    \ "Modified"  : "✹",
    \ "Staged"    : "✚",
    \ "Untracked" : "✭",
    \ "Renamed"   : "➜",
    \ "Unmerged"  : "═",
    \ "Deleted"   : "✖",
    \ "Dirty"     : "✗",
    \ "Clean"     : "✔︎",
    \ 'Ignored'   : '☒',
    \ "Unknown"   : "?"
    \ }

let g:minimap_highlight='Visual'

let NERDTreeQuitOnOpen=1

let NERDTreeMinimalUI = 1

let NERDTreeDirArrows = 1

" Nerdtree toggle keymap
nmap \ :NERDTreeToggle<CR>

" Nerdtree find keymap
nnoremap <C-\> :NERDTreeFind<CR>:vertical<CR>

let g:NERDTreeMapActivateNode="<F3>"
let g:NERDTreeMapPreview="<F4>"

Plugin 'godlygeek/tabular'
Plugin 'plasticboy/vim-markdown'

Plugin 'imcco/markdown-preview.nvim'
let vim_markmdown_preview_github=1
"let vim_markmdown_preview_pandoc=1
let vim_markdown_preview_toggle=1
let vim_markdown_preview_hotkey='<c-m>'

Plugin 'saltstack/salt-vim'
Plugin 'fatih/vim-go'

" CtrlP
let g:ctrlp_map = '<c-p>'
let g:ctrlp_cmd = 'CtrlP'

" Python
Plugin 'hynek/vim-python-pep8-indent'
Plugin 'jmcantrell/vim-virtualenv'
Plugin 'fisadev/vim-isort'	 " Automatically sort python imports
" Python mode (indentation, doc, refactor, lints, code checking, motion and
" operators, highlighting, run and ipdb breakpoints)
Plugin 'python-mode/python-mode'
Plugin 'vim-syntastic/syntastic'
Plugin 'preservim/nerdcommenter'
Plugin 'sbdchd/neoformat'

" flutter/dart
Plugin 'dart-lang/dart-vim-plugin'
Plugin 'natebosch/vim-lsc'
Plugin 'natebosch/vim-lsc-dart'

let g:lsc_auto_map = v:true

Plugin 'thosakwe/vim-flutter'
call FlutterMenu()

" Some of these key choices were arbitrary;
" it's just an example.
"nnoremap <leader>fa :FlutterRun<cr>
"nnoremap <leader>fq :FlutterQuit<cr>
"nnoremap <leader>fr :FlutterHotReload<cr>
"nnoremap <leader>fR :FlutterHotRestart<cr>
"nnoremap <leader>fD :FlutterVisualDebug<cr>

" COC intellisense engine  https://github.com/neoclide/coc.nvim/wiki/Install-coc.nvim
Plugin 'neoclide/coc.nvim'
Plugin 'tjdevries/coc-zsh'

" Neomake is a plugin for Vim/Neovim to asynchronously run programs.
Plugin 'neomake/neomake'

" Rust
Plugin 'rust-lang/rust.vim'

Plugin 'luochen1990/rainbow'
let g:rainbow_active = 1 "0 if you want to enable it later via :RainbowToggle

" FZF 
set rtp+=~/.fzf
Plugin 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all'  }

" All of your Plugins must be added before the following line
call vundle#end()            " required
filetype plugin indent on    " required
filetype plugin on
.

"---------------------------------------
" Syntastic

" show list of errors and warnings on the current file
nmap <leader>e :Errors<CR>
" turn to next or previous errors, after open errors list
nmap <leader>n :lnext<CR>
nmap <leader>p :lprevious<CR>

set statusline+=%#warningmsg#
set statusline+=%{SyntasticStatuslineFlag()}
set statusline+=%*

" check also when just opened the file
let g:syntastic_check_on_open = 1
let g:syntastic_always_populate_loc_list = 1
let g:syntastic_auto_loc_list = 1
let g:syntastic_enable_signs = 1

" syntastic checker for javascript.
" eslint is the only tool support JSX.
" If you don't need write JSX, you can use jshint.
" And eslint is slow, but not a hindrance
let g:syntastic_javascript_checkers = ['jshint']
" let g:syntastic_javascript_checkers = ['eslint']

" syntastic checker for python.
" let g:syntastic_python_checkers = ["pylint"]
" let g:syntastic_python_checkers = ["flake8"]
let g:syntastic_python_checkers = ['prospector']

" don't put icons on the sign column (it hides the vcs status icons of signify)
let g:syntastic_enable_signs = 1

" custom icons (enable them if you use a patched font, and enable the previous 
" setting)
let g:syntastic_error_symbol = '✗'
let g:syntastic_warning_symbol = '⚠'
let g:syntastic_style_error_symbol = '✗'
let g:syntastic_style_warning_symbol = '⚠'
"----------------------------------------

if has('gui_running')
  set background=dark
  silent! colorscheme hybrid
else
  let g:hybrid_custom_term_colors = 1
  let g:hybrid_reduced_contrast = 1 " Remove this line if using the default palette.
  silent! colorscheme hybrid
endif

silent! call togglebg#map("<F5>")

" Airline customizations
let g:airline#extensions#tabline#enabled = 1
let g:airline_powerline_fonts = 1




" Nerdcommenter customizations
" Add spaces after comment delimiters by default
let g:NERDSpaceDelims = 1

" Use compact syntax for prettified multi-line comments
let g:NERDCompactSexyComs = 1

" Align line-wise comment delimiters flush left instead of following code indentation
let g:NERDDefaultAlign = 'left'

" Set a language to use its alternate delimiters by default
let g:NERDAltDelims_java = 1

" Use one space after # comment character in python,
" see http://tinyurl.com/y4hm29o3
let g:NERDAltDelims_python = 1

" Add your own custom formats or override the defaults
let g:NERDCustomDelimiters = { 'c': { 'left': '/**','right': '*/' } }

" Allow commenting and inverting empty lines (useful when commenting a region)
let g:NERDCommentEmptyLines = 1

" Enable trimming of trailing whitespace when uncommenting
let g:NERDTrimTrailingWhitespace = 1

" Nerdtree customizations
" hide .pyc files
let NERDTreeIgnore=['\.pyc$', '\~$']

" Nerdtree toggle keymap
nmap \ :NERDTreeToggle<CR> 

" Nerdtree find keymap
nnoremap <C-\> :NERDTreeFind<CR>:vertical<CR>

" Python docstrings for folded code.
let g:SimplyFold_docstring_preview=1

" Flag unnecessary whitespace
au BufRead, BufNewFile *.py,*.pyw,*.c,*.h match BadWhitespace /\s\+$/lib

" toggle between all lines folded and no lines folded.
:nnoremap <expr> <f2> &foldlevel ? 'zM' :'zR'

EOF

# append the existing vimrc to the plugin additions
cat ${DEST}/.vimrc >> ${DEST}/.vimrc_pending

# copy it back to the vimrc
cp ${DEST}/.vimrc_pending ${DEST}/.vimrc	
#mv ${DEST}/.vimrc_pending ${DEST}/.vimrc	

# Install Vundle plugins
HOME=${DEST} vim -V -E -s -c "source ${DEST}/.vimrc" -c "PluginInstall" -c "PluginUpdate" -c "qa!"

# Install Coc plugins FIXME
#HOME=${DEST} vim -V -E -s -c "source ${DEST}/.vimrc" -c "CocInstall coc-java coc-go coc-python coc-flutter coc-css coc-cssmodules coc-xml coc-json coc-yaml coc-html coc-git coc-docker" -c "qa\!" 

#HOME=${DEST} vim -V -E -s /tmp/tempdir <<-EOF
#	:source ${DEST}/.vimrc
#       :call coc#util#install()
#	:CocStart
#	:CocInstall coc-java coc-go coc-python coc-flutter coc-css coc-cssmodules coc-xml coc-json coc-yaml coc-html coc-git coc-docker
#	:qa!
#EOF

# Add platformio support to Coc
# :CocConfig
#{
#     "ccls": {
#        "enable": false,
#        "command": "ccls",
#        "filetypes": ["c", "cpp", "objc", "objcpp"],
#        "rootPatterns": [".ccls", "compile_commands.json", ".vim/", ".git/", ".hg/"],
#        "initializationOptions": {
#            "cache": {
#                "directory": "/tmp/ccls"
#            }
#        }
#    }
#  }
#}

# Install YouCompleteMe support
apt install -y build-essential cmake exuberant-ctags
apt install -y python-dev python3-dev

# semantic support for C-family
#cd $HOME/.vim/bundle/YouCompleteMe/ && ./install.py --clang-completer

# Python should work automatically 
#cd $HOME/.vim/bundle/YouCompleteMe/ && ./install.py

# Go support -
#cd $HOME/.vim/bundle/YouCompleteMe/ && ./install.py --gocode-code --clang-completer 

# ycmd update
#cd $HOME/.vim/bundle/YouCompleteMe/third_party/ycmd && git submodule update --init --recursive \
#./build.py --all

# jedi-vim (since youcompleteme seems to just crash)
apt install -y python-pip 
apt install -y pylama pylint flake8

# available in unstable of old-stable only
#apt install -y prospector

# FIXME: Install prospector
# pip install prospector[with_pyroma]
# Fails with:
#  Failed building wheel for prospector
#  Failed building wheel for dodgy
#  Failed building wheel for pylint-celery
#  Failed building wheel for pylint-django
#  Failed building wheel for pylint-flask
#  Failed building wheel for pylint-plugin-utils
#  Failed building wheel for requirements-detector
#  Failed building wheel for setoptconf

# dodgy - searches for dodgy looking lines in Python code
# python3-pylint-celery - Pylint plugin for code using the Celery library (Python3)
# python3-pylint-django - Pylint plugin for analysing code using Django (Python 3)
# python3-pylint-flask - pip install pylint-flask - Pylint plugin for analysing code when using Flask
# python3-pylint-plugin-utils - Utilities and helpers for writing Pylint plugins (Python 3)
# python3-requirements-detector - finds and lists the requirements of a Python project
# python3-setoptconf - retrieve Python3 program settings from a variety of sources