unlet! skip_defaults_vim
runtime defaults.vim

" To make 3rd party includes
set foldmethod=marker

" Enable syntax and plugins
syntax enable
filetype indent plugin on

nnoremap <LEADER>gid :read !date +\%Y-\%m-\%d<CR>kJ

" Plugins {{{
call plug#begin()

Plug 'OmniSharp/omnisharp-vim' " After :PlugInstall do :OmnisharpInstall

Plug 'dense-analysis/ale'

call plug#end()
" }}}

" Personal {{{

" Looks {{{


function! ConfigPresent()
    " Settings for presentation mode
    set nonumber norelativenumber
endfunction
function! ConfigNoPresent()
    " Settings for non-presentation mode
    set number relativenumber
endfunction
nnoremap <Leader>gp :call ConfigPresent()<CR>
nnoremap <Leader>gP :call ConfigNoPresent()<CR>

" Window title reflects document title
set title

" Ye olde faithful
set textwidth=80


" HUD {{{
set hlsearch incsearch
call ConfigNoPresent()
set ruler
set showcmd
" }}}

" Spaces instead of TABs :( {{{
set expandtab       " Use spaces instead of tab characters
set shiftround
set shiftwidth=4    " Number of spaces to use for each step of (auto)indent
set softtabstop=4   " Number of spaces that a Tab key press is equivalent to
set softtabstop=-1  " When 'sts' is negative, the value of 'shiftwidth' is used.
set tabstop=6       " Make TAB char more obvious
set tabstop=6       " Number of spaces that a tab character represents
" }}}

" }}}

" Feels {{{

set iskeyword-=_    " Don't skip over _

" Search subdirectories
" Provides tab-complete for all file-related tasks
set path+=**

" Display all matching files when we tab complete
" instead of cycling through completions
set wildmenu

" UTF-8 everywhere
set encoding=utf-8
scriptencoding utf-8

" Copy Pasta {{{

" Registers
"
function! RegisterSwapDefaultWith()
    " Swap the default register with the contents of another
    let l = nr2char(getchar())
    execute 'let @x=@' . l . '| let @' . l . '=@" | let @"=@x'
endfunction
nnoremap <Leader>c :call RegisterSwapDefaultWith()<CR>
nnoremap <Leader>C :call RegisterSwapDefaultWith()<CR>+
"
" (visual) <LEADER>ca := swap contents of default register (") with register a
" (visual) <LEADER>C  := swap contents of default register with clipboard (+)

" }}}

" Case {{{

" Uppercase/Lowercase
"
" (visual) gu  := lowercase selection
" (normal) guu := lowercase line
" (visual) gU  := uppercase selection
" (normal) gUU := uppercase line

" Title Case
"
vnoremap gt :s/\%V\v<(.)(\w*)/\u\1\L\2/g<CR>:noh<CR>
nnoremap gtt V:s/\v<(.)(\w*)/\u\1\L\2/g<CR>:noh<CR>
"
" (visual) gt  := titlecase selection
" (normal) gtt := titlecase line

" }}}

" Quote {{{

function! SelectionSurroundWith()
    " Surround selected text with a single char
    let open = nr2char(getchar())
    let pairs = {'(': ')', '[': ']', '{': '}', '<': '>'}
    let close = get(pairs, open, open)
    execute "normal! gvc" . open . "\<C-r>\"" . close . "\<Esc>"
endfunction
vnoremap gi :<C-u>call SelectionSurroundWith()<CR>
"
" (visual) gi" := surround selection with quotes (")
" (visual) gi{ := surround selection with braces ({})

" }}}

" Autoformatting (to be tested) {{{
"set formatoptions+=c
"set formatoptions+=n
"set formatoptions+=q
"set formatoptions+=r
" }}}

" }}}

" C#/.NET specific settings {{{
" Enable OmniSharp for C# files
autocmd FileType cs setlocal omnifunc=OmniSharp#Complete

" Optional: Key mappings {{{

augroup omnisharp_commands
  autocmd!

  " Show type information automatically when the cursor stops moving.
  " Note that the type is echoed to the Vim command line, and will overwrite
  " any other messages in this space including e.g. ALE linting messages.
  autocmd CursorHold *.cs OmniSharpTypeLookup

  " The following commands are contextual, based on the cursor position.
  autocmd FileType cs nmap <silent> <buffer> gd <Plug>(omnisharp_go_to_definition)

  autocmd FileType cs nmap <silent> <buffer> <Leader>U <Plug>(omnisharp_find_usages)
  autocmd FileType cs nmap <silent> <buffer> <Leader>osfi <Plug>(omnisharp_find_implementations)
  autocmd FileType cs nmap <silent> <buffer> <Leader>ospd <Plug>(omnisharp_preview_definition)
  autocmd FileType cs nmap <silent> <buffer> <Leader>ospi <Plug>(omnisharp_preview_implementations)
"  autocmd FileType cs nmap <silent> <buffer> <Leader>ost <Plug>(omnisharp_type_lookup)
  autocmd FileType cs nmap <silent> <buffer> K <Plug>(omnisharp_documentation)
"  autocmd FileType cs nmap <silent> <buffer> <Leader>osfs <Plug>(omnisharp_find_symbol)
  autocmd FileType cs nmap <silent> <buffer> <Leader>F <Plug>(omnisharp_fix_usings)
"  autocmd FileType cs nmap <silent> <buffer> <C-\> <Plug>(omnisharp_signature_help)
"  autocmd FileType cs imap <silent> <buffer> <C-\> <Plug>(omnisharp_signature_help)
"
"  " Navigate up and down by method/property/field
"  autocmd FileType cs nmap <silent> <buffer> [[ <Plug>(omnisharp_navigate_up)
"  autocmd FileType cs nmap <silent> <buffer> ]] <Plug>(omnisharp_navigate_down)
"  " Find all code errors/warnings for the current solution and populate the quickfix window
"  autocmd FileType cs nmap <silent> <buffer> <Leader>osgcc <Plug>(omnisharp_global_code_check)
"  " Contextual code actions (uses fzf, vim-clap, CtrlP or unite.vim selector when available)
"  autocmd FileType cs nmap <silent> <buffer> <Leader>osca <Plug>(omnisharp_code_actions)
"  autocmd FileType cs xmap <silent> <buffer> <Leader>osca <Plug>(omnisharp_code_actions)
"  " Repeat the last code action performed (does not use a selector)
"  autocmd FileType cs nmap <silent> <buffer> <Leader>os. <Plug>(omnisharp_code_action_repeat)
"  autocmd FileType cs xmap <silent> <buffer> <Leader>os. <Plug>(omnisharp_code_action_repeat)
"
"  autocmd FileType cs nmap <silent> <buffer> <Leader>os= <Plug>(omnisharp_code_format)
"
  autocmd FileType cs nmap <silent> <buffer> <Leader>R <Plug>(omnisharp_rename)
"
"  autocmd FileType cs nmap <silent> <buffer> <Leader>osre <Plug>(omnisharp_restart_server)
"  autocmd FileType cs nmap <silent> <buffer> <Leader>osst <Plug>(omnisharp_start_server)
"  autocmd FileType cs nmap <silent> <buffer> <Leader>ossp <Plug>(omnisharp_stop_server)

  autocmd FileType cs nmap <silent> <buffer> <Leader>T <Plug>(omnisharp_run_tests_in_file)
  autocmd FileType cs nmap <silent> <buffer> <Leader>t <Plug>(omnisharp_run_test)
augroup END
" }}}

" Settings: {{{
set completeopt=menuone,noinsert,noselect,popuphidden
set completepopup=highlight:Pmenu,border:off

set backspace=indent,eol,start
set hidden
set nofixendofline
set nostartofline
set splitbelow
set splitright

set laststatus=2
set showmode
set signcolumn=yes

set mouse=a
set updatetime=1000
" }}}

" }}}

" }}}

" 3rd Party {{{

" Max Cantor {{{
"
" Copied from https://github.com/changemewtf/no_plugins/blob/master/no_plugins.vim
"
"       HOW TO DO 90% OF WHAT PLUGINS DO (WITH JUST VIM)
"                          Max Cantor
"               NYC Vim Meetup -- August 3, 2016
" FEATURES TO COVER:
" - Fuzzy File Search
" - Tag jumping
" - Autocomplete
" - File Browsing
" - Snippets
" - Build Integration (if we have time)
" GOALS OF THIS TALK:
" - Increase Vim understanding
" - Offer powerful options


" NOT GOALS OF THIS TALK:
" - Hate on plugins
" - Get people to stop using plugins

" {{{ BASIC SETUP
" BASIC SETUP:

" enter the current millenium
set nocompatible

" enable syntax and plugins (for netrw)
syntax enable
filetype plugin on
" }}}

" FINDING FILES: {{{

" Search down into subfolders
" Provides tab-completion for all file-related tasks
set path+=**

" Display all matching files when we tab complete
set wildmenu

" NOW WE CAN:
" - Hit tab to :find by partial match
" - Use * to make it fuzzy

" THINGS TO CONSIDER:
" - :b lets you autocomplete any open buffer
" }}}

" TAG JUMPING: {{{

" Create the `tags` file (may need to install ctags first)
command! MakeTags !ctags -R .

" NOW WE CAN:
" - Use ^] to jump to tag under cursor
" - Use g^] for ambiguous tags
" - Use ^t to jump back up the tag stack

" THINGS TO CONSIDER:
" - This doesn't help if you want a visual list of tags
" }}}

" AUTOCOMPLETE: {{{

" The good stuff is documented in |ins-completion|

" HIGHLIGHTS:
" - ^x^n for JUST this file
" - ^x^f for filenames (works with our path trick!)
" - ^x^] for tags only
" - ^n for anything specified by the 'complete' option

" NOW WE CAN:
" - Use ^n and ^p to go back and forth in the suggestion list
" }}}

" FILE BROWSING: {{{

" Tweaks for browsing
let g:netrw_banner=0        " disable annoying banner
let g:netrw_browse_split=4  " open in prior window
let g:netrw_altv=1          " open splits to the right
let g:netrw_liststyle=3     " tree view
let g:netrw_list_hide=netrw_gitignore#Hide()
let g:netrw_list_hide.=',\(^\|\s\s\)\zs\.\S\+'

" NOW WE CAN:
" - :edit a folder to open a file browser
" - <CR>/v/t to open in an h-split/v-split/tab
" - check |netrw-browse-maps| for more mappings
" }}}

" SNIPPETS: {{{

" Read an empty HTML template and move cursor to title
nnoremap ,html :-1read $HOME/.vim/.skeleton.html<CR>3jwf>a

" NOW WE CAN:
" - Take over the world!
"   (with much fewer keystrokes)
" }}}

" BUILD INTEGRATION: {{{

" Steal Mr. Bradley's formatter & add it to our spec_helper
" http://philipbradley.net/rspec-into-vim-with-quickfix

" Configure the `make` command to run RSpec
set makeprg=bundle\ exec\ rspec\ -f\ QuickfixFormatter

" NOW WE CAN:
" - Run :make to run RSpec
" - :cl to list errors
" - :cc# to jump to error by number
" - :cn and :cp to navigate forward and back
" }}}

"                          THANK YOU!

"                    Download this file at:
"                github.com/mcantor/no_plugins

"                Follow me for kitten pictures:
"                     twitter.com/mcantor

"          Contact me at `max at maxcantor dot net` for:
"                  - Consulting (Dev and PM)
"                          - Tutoring
"                     - Classroom Teaching
"                     - Internal Training
"                       - Encouragement
" }}}

" ALE {{{

let g:ale_linters = {
\ 'cs': ['OmniSharp']
\}

let g:ale_fixers = { 'cs': [ 'dotnet-format' ] }
let g:ale_set_quickfix = 0
let g:ale_set_loclist = 1
" }}}

" OmniSharp: {{{
let g:OmniSharp_popup_position = 'peek'
if has('nvim')
  let g:OmniSharp_popup_options = {
  \ 'winblend': 30,
  \ 'winhl': 'Normal:Normal,FloatBorder:ModeMsg',
  \ 'border': 'rounded'
  \}
else
  let g:OmniSharp_popup_options = {
  \ 'highlight': 'Normal',
  \ 'padding': [1],
  \ 'border': [1],
  \ 'borderchars': ['─', '│', '─', '│', '╭', '╮', '╯', '╰'],
  \ 'borderhighlight': ['Special']
  \}
endif
let g:OmniSharp_popup_mappings = {
\ 'sigNext': '<C-n>',
\ 'sigPrev': '<C-p>',
\ 'pageDown': ['<C-f>', '<PageDown>'],
\ 'pageUp': ['<C-b>', '<PageUp>']
\}

let g:OmniSharp_highlight_groups = {
\ 'ExcludedCode': 'NonText'
\}

" }}}

" }}}

" Restore some things Max Cantor changed
unlet g:netrw_banner

" Restore some other defaults that got disabled
set showcmd

" Clear search highlight after sourcing
silent! call feedkeys(":nohlsearch\<CR>")

" Fix CTRL-] suppressed on Alacritty for Windows
nnoremap <LEADER><TAB> <C-]>

" Make navigation a bit easier on Colemak
set langmap=jk,kj