"line numbers
set nu
"unix newlines
set ff=unix
"set the highlight column at 80
set colorcolumn=80
" displace spaces, tabs, and newlines
set list
set listchars=tab:→\ ,space:·,nbsp:␣,trail:•,eol:¶,precedes:«,extends:»
"2 lines of cmd, needed for echodoc
set cmdheight=2
if has('win32')
	source $VIMRUNTIME/mswin.vim
endif
let g:python3_host_prog='python3'

call plug#begin('~/.vim/plugged')

"Formatting and navigation
Plug 'scrooloose/nerdtree', { 'on': 'NERDTreeToggle' }
Plug 'scrooloose/nerdcommenter'
Plug 'godlygeek/tabular'

"Git
Plug 'xuyuanp/nerdtree-git-plugin'
Plug 'tpope/vim-fugitive'

"Fuzzy file search
Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
Plug 'junegunn/fzf.vim'

"tab completion
Plug 'Shougo/denite.nvim'
Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' }
Plug 'Shougo/echodoc.vim'
Plug 'deoplete-plugins/deoplete-jedi'
Plug 'raimon49/requirements.txt.vim'

" Scala tab completion
"Plug 'nvim-lua/plenary.nvim'
"Plug 'scalameta/nvim-metals'

" CSV formatting
Plug 'chrisbra/csv.vim'

" Lua, Moonscript, Teal
Plug 'xolox/vim-misc'
Plug 'xolox/vim-lua-ftplugin'
Plug 'VaiN474/vim-etlua'
Plug 'leafo/moonscript-vim'
Plug 'teal-language/vim-teal'

"Plug 'whonore/Coqtail'

"Color schemes
Plug 'mhartington/oceanic-next'
Plug 'vim-scripts/Wombat'
Plug 'zeis/vim-kolor'
Plug 'alessandroyorba/despacio'
Plug 'alessandroyorba/alduin'
Plug 'tomasr/molokai'
Plug 'sainnhe/vim-color-forest-night'
Plug 'sts10/vim-pink-moon'
Plug 'severij/vadelma'
Plug 'kkpmw/sacredforest-vim'
Plug 'jsit/toast.vim'
Plug 'henrynewcomer/vim-theme-papaya'
Plug 'sainnhe/edge'
Plug 'kjssad/quantum.vim'
Plug 'kyoz/purify'
Plug 'jonathanfilip/vim-lucius'
Plug 'joshdick/onedark.vim'
Plug 'cocopon/iceberg.vim'
Plug 'wolf-dog/sceaduhelm.vim'
Plug 'danilo-augusto/vim-afterglow'
Plug 'kamwitsta/mythos'
Plug 'softmotions/vim-dark-frost-theme'
Plug 'ghifarit53/tokyonight-vim'

"Icons, requires a nerd font
Plug 'ryanoasis/vim-devicons'

" Terraform
"Plug 'hashivim/vim-terraform'
call plug#end()

colorscheme onedark

"deoplete
let g:deoplete#enable_at_startup = 1
inoremap <silent><expr> <TAB> pumvisible() ? "\<C-n>" : <SID>check_back_space() ? "\<TAB>" : deoplete#manual_complete()
function s:check_back_space() abort "{{{
	let col = col('.') - 1
	return !col || getline('.')[col-1] =~ '\s'
endfunction"}}}
autocmd CompleteDone * if pumvisible() == 0 | silent! pclose | endif

" echodoc
let g:echodoc#enable_at_startup=1
let g:echodoc#type="floating"
highlight link EchoDocFloat Pmenu

"python
let g:deoplete#sources#jedi#python_path='python3'
let g:deoplete#sources#jedi#enable_short_types=1
let g:deoplete#sources#jedi#show_docstring=1
call deoplete#custom#source('jedi','max_info_width',0)
set completeopt-=preview

"lua
let g:lua_compiler_name='lua'
"let g:lua_compiler_name='lua'
let g:lua_complete_dynamic=1
let g:lua_complete_keywords=0
au BufReadPost *.busted set syntax=lua
au BufReadPost *.spec set syntax=lua
au BufReadPost *.etlua set syntax=html
"Overwrite xolox:ftplugin's "Help" with shift-k
au BufReadPost *.lua nunmap <buffer> K

"scala
augroup lsp
  au!
  au FileType java,scala,sbt lua m=require("metals"); mc=m.bare_config(); mc.init_options.statusBarProvider="on"; m.initialize_or_attach(mc)
augroup end

"NERDTree config
autocmd BufEnter * if tabpagenr('$') == 1 && winnr('$') == 1 && exists('b:NERDTree') && b:NERDTree.isTabTree() |
	\ quit | endif


nnoremap <C-\> :NERDTreeToggle<Cr>
nnoremap <C-r> :NERDTreeFind<Cr>
let NERDTreeMapHelp='y'
let NERDTreeMapJumpLastChild='y'
let NERDTreeMapJumpFirstChild='y'

"NERDCommenter config
nnoremap <C-/> :call NERDComment('x', 'toggle')<CR>

"Fuzzy file search
let g:fzf_layout = { 'window': {'width': 0.9, 'height': 0.6} }
noremap <A-p> :call fzf#run(fzf#wrap({'sink': 'tabe', 'left': '20%', 'source': 'git ls-files'}))<Cr>
noremap <C-p> :call fzf#run(fzf#wrap({'sink': 'vsplit', 'left': '50%', 'source': 'git ls-files'}))<Cr>

"Fuzzy git checkout branch
noremap <C-c> :call fzf#run(fzf#wrap({'sink': 'Git checkout', 'left':'20%', 'source': 'git branch --format "%(refname:short)"'}))<Cr>
noremap <C-a> :call fzf#run(fzf#wrap({'sink': 'Git checkout', 'left':'50%', 'source': 'ag --nogroup --column --color --', 'preview-window':'up','preview':expand('<sfile>:p:h:h:h').'/bin/preview.sh'}))<Cr>


"Fuzzy sbt
function! s:VTerm(command)
	vsplit
	termopen(a:command)
endfunction

"ctrl+s saves
nmap <C-s> :w<Cr>

"For some reason this is different between linux and windows
if has('win32')
	vmap <C-/> <leader>c<Space>
else
	vmap <C-_> <leader>c<Space>
endif

"Set leader
let mapleader=";"

"Shortcut to modify vim config
nnoremap <leader>ec :tabe $MYVIMRC<Cr>

"Move around quickly
nnoremap J 5j
nnoremap K 5k
nnoremap H 5h
nnoremap L 5l

"Navigate splits
tnoremap <A-h> <C-\><C-n><C-w>h
tnoremap <A-j> <C-\><C-n><C-w>j
tnoremap <A-k> <C-\><C-n><C-w>k
tnoremap <A-l> <C-\><C-n><C-w>l

nnoremap <A-h> <C-\><C-n><C-w>h
nnoremap <A-j> <C-\><C-n><C-w>j
nnoremap <A-k> <C-\><C-n><C-w>k
nnoremap <A-l> <C-\><C-n><C-w>l

"Resize splits
"noremap <C-h> :vertical resize -5<Cr>
"noremap <C-l> :vertical resize +5<Cr>
"noremap <C-j> :res +5<Cr>
"noremap <C-k> :res -5<Cr>

function! s:HasNeighbor(direction)
	return winnr() != winnr(a:direction)
endfunction

function! s:PushResize(direction, amount)
	if a:direction == 'l' || a:direction == 'h'
		let l:cmd = 'vertical resize'
	else
		let l:cmd = 'resize'
	endif

	if s:HasNeighbor(a:direction)
		let l:amount = '+'.a:amount
	else
		let l:amount = '-'.a:amount
	endif

	echo l:cmd . ' ' . l:amount
	execute l:cmd . ' ' . l:amount
endfunction

nnoremap <C-h> :call <SID>PushResize('h',5)<CR>
nnoremap <C-j> :call <SID>PushResize('j',5)<CR>
nnoremap <C-k> :call <SID>PushResize('k',5)<CR>
nnoremap <C-l> :call <SID>PushResize('l',5)<CR>

"Navigate tabs
noremap <C-]> gt
noremap <C-[> gT

"Add a semicolon at the end of the line
vnoremap <C-;> :'<,'>s/\([^;]\)$/\1;/g<Cr>

"Vertical split and make
noremap <C-b> :vsplit term://make all<Cr>

"Start a terminal
noremap <C-t> :vsplit<CR>:terminal<CR>

"Find and open in a new tab
noremap <C-f> :Ag<Cr>

"Restart vim (alt+1)
noremap <A-1> :source $MYVIMRC \| :PlugInstall<Cr>

filetype plugin indent on
syntax enable

"Unmap a bunch of stuff set by lunarvim
if has_key(environ(), "LUNARVIM_BASE_DIR")
	lua lvim.builtin.which_key.mappings.e = nil
	lua lvim.lsp.buffer_mappings.normal_mode.K = nil
	let $MYVIMRC=$LUNARVIM_BASE_DIR . "\\vimrc.vim"
	nmap <C-Bslash> :NvimTreeToggle<CR>
	vunmap <C-/>
	vmap <C-/> :call NERDComment('x', 'toggle')<CR>
	nnoremap <C-/> :call nerdcommenter#Comment('x', 'toggle')<CR>
endif