" General
""""""""""""""""""""""""""""""""""""""""""""""""""""""""
set history=200 "hi

" Fast Saving
nmap <leader>w: :w!<cr>

" Plugins
""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" Load vim-plug
if empty(glob("~/.local/share/nvim/site/autoload/plug.vim"))
    execute '!curl -fLo ~/.local/share/nvim/site/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim'
endif

call plug#begin('~/.local/share/nvim/plugged')

Plug 'vim-airline/vim-airline'

" Style
Plug 'exitface/synthwave.vim'

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

Plug 'autozimu/languageClient-neovim', {
    \ 'branch': 'next',
    \ 'do': 'bash install.sh',
    \ }

" Misc
Plug 'junegunn/fzf'

Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' }

call plug#end()

" User interface
""""""""""""""""""""""""""""""""""""""""""""""""""""""""
set scrolloff=7 "so

" Wildmenu
set wildmenu
set wildignore=*.o,*~,*.pyc,*.pyo

" Ruler
set ruler "ru
set number "nu

" Cmd Bar
set cmdheight=2 "ch

set hidden

" Backspace
set backspace=eol,start,indent
set whichwrap+=<,>,h,l

" Search
set ignorecase "ic
set smartcase "sc

set lazyredraw "lz

" Brackets
set showmatch "sm
set matchtime=2 "mat

" Errors
set t_vb=
set timeoutlen=500 "tm

" Colors & Fonts
"""""""""""""""""""""""""""""""""""""""""""""""""
syntax enable

set background=dark "bg
colorscheme synthwave

if has('termguicolors')
    set termguicolors
else
    let g:synthwave_termcolors=256
endif

" Files
"""""""""""""""""""""""""""""""""""""""""""""""""
set fileformats=unix,dos,mac "ffs

set modeline

set nobackup
set noswapfile

" Text
"""""""""""""""""""""""""""""""""""""""""""""""""
" Tabs
set expandtab "et
set smarttab "sta
set shiftwidth=4 "sw
set tabstop=4 "ts

" Indents
set autoindent "ai
set smartindent "si
set wrap

" Line Break
set linebreak "lbr
set textwidth=500 "tw

" Buffers
""""""""""""""""""""""""""""""""""""""""""""""""""
set switchbuf=useopen,usetab,newtab
set showtabline=2

" Rust
""""""""""""""""""""""""""""""""""""""""""""""""""
let g:LanguageClient_serverCommands = {
    \ 'rust': ['rustup', 'run', 'stable', 'rls'],
    \ }

"noremap <leader>rn :call LanguageClient#textDocument_rename()<CR>
noremap <leader>ct :call LanguageClient#textDocument_contextMenu()<CR>

" Use deoplete.
let g:deoplete#enable_at_startup = 1
inoremap <expr><tab> pumvisible() ? "\<c-n>" : "\<tab>"