"Fark all from https://jamesdixon.dev/posts/a-minimal-vimrc/
set nocompatible

if filereadable(expand('$VIMRUNTIME/defaults.vim'))
	unlet! g:skip_defaults_vim
	source $VIMRUNTIME/defaults.vim
endif
"
"
" leader
let maplocalleader = "\\"
let mapleader = ","

" encryption method when using :X
set cm=blowfish2

" Source this file again.
noremap <silent> <localleader>rc :source ~/.vim/vimrc<CR>
"
" Underline the current line, based on its length.
noremap <silent> <leader>ul mmyypVr-<Esc>`m
"
" Show the 'list' characters.
noremap <silent> <leader>ls :set list!<CR>
"
" Remove double- or single-quotes, or graves wrapped around a string.
noremap <silent> <leader>rdq mmF"xf"x`m
noremap <silent> <leader>rsq mmF'xf'x`m
noremap <silent> <leader>rg mmF`xf`x`m
 
" Jump up or down by 10 lines.
noremap <silent> J 10j
noremap <silent> K 10k


" Place timestamps, be it date (YYYY-MM-DD) or time (HH:MM:SS).
if (exists("*strftime"))
	noremap <silent> <leader>date "=strftime("%F")<CR>p9h
	noremap <silent> <leader>time "=strftime("%X")<CR>p7h
endif
"
" Execute the current line with BASH.
noremap <silent> <leader>rl :.w !bash<CR>

" Run the current file with PERL, Python, BASH, or a Bourne Shell derivative.
noremap <silent> <leader>rpl :!clear; perl %<CR>
noremap <silent> <leader>rpy :!clear; python %<CR>
noremap <silent> <leader>rb :!clear; bash %<CR>
noremap <silent> <leader>rs :!clear; sh %<CR>

" Disable arrow keys for normal mode.
noremap <up> <Nop>
noremap <down> <Nop>
noremap <left> <Nop>
noremap <right> <Nop>

" Disable arrow keys for insert mode.
inoremap <up> <Nop>
inoremap <down> <Nop>
inoremap <left> <Nop>
inoremap <right> <Nop>

" Disable arrow keys for visual mode.
vnoremap <up> <Nop>
vnoremap <down> <Nop>
vnoremap <left> <Nop>
vnoremap <right> <Nop>

" Disable arrow keys for command mode.
cnoremap <up> <Nop>
cnoremap <down> <Nop>
cnoremap <left> <Nop>
cnoremap <right> <Nop>

" this needs to be here when using vim native package manager:
" https://github.com/dracula/vim/issues/161
"packadd! dracula | colorscheme dracula

" ignore wrapping. you can move to the visual start of end of a line with `g0`
" and `g$`, respectively.
noremap j gj
noremap k gk
"

" These do strange things to centering of text, etc.
"set sidescrolloff=999
"set scrolloff=999

set shell=/bin/sh
set hi=500
set novisualbell
set nonumber	"show line numbers
set wildmenu	"enable a menu that shows tab completion options in the status bar
set wildchar=<TAB>
set showmatch	"highlights matching brackets on cursor hover
set ruler	"show cursor position in status bar
set showcmd	"shows the normal mode command before it gets executed
set encoding=utf-8
set fileformats=unix,dos,mac
set nohlsearch	"highlights searches
set incsearch	"incremental search (searches character by character)
set ignorecase	"ignores the case of a search
set smartcase	"only ignores case if there are no capital letters in search (only works after ignorecase has been set)
set tabstop=4		"the amount of spaces that vim will equate to a tab character
set softtabstop=4	"like tabstop, but for editing operations (insert mode)
set splitbelow " split horiz below
set noswapfile
set splitright " split new to the right when doing vertical
set shiftwidth=4	"used for autoindent and << and >> operators in normal mode
set autoindent		"copies indent from current line to the next line
set expandtab		"tabs will expand to whitespace characters
set esckeys		"allows function keys to be recognized in Insert mode
set ttimeoutlen=20	"timeout for a key code mapping
set timeoutlen=1000	"time(ms) to wait for key mappings
set hidden
set number
set t_Co=256
"set t_Co=0 - switches off all colours
set path+=**
set more
set colorcolumn=0
set equalalways
set showmode
set nobackup
set listchars=tab:»→,trail:␣
set grepprg=/usr/local/bin/ag

" i don't bother with folding, but it's here if i need it.
if has('folding')
	set foldmethod=marker
	set foldmarker=#\ {{{,#\ }}}
	set viewoptions=folds,options,cursor,unix,slash
endif

" from https://www.reddit.com/r/vim/comments/f5gi2g/vim_notetaking_automatic_link_creation_between/
" copies a link from file from previous buffer for pasting into
" next buffer with "ap
function! s:copy_filename_as_mdlink()
	    let fname=expand("%")
		let @a="[" . fname . "](./" . fname. ")"
endfunction
autocmd BufLeave * call s:copy_filename_as_mdlink()

" vim-plug
call plug#begin('~/.vim/plugged')
Plug 'morhetz/gruvbox'
Plug 'alok/notational-fzf-vim'
Plug 'sheerun/vim-polyglot'
"Plug 'neoclide/coc.nvim', {'branch': 'release'}
Plug 'tpope/vim-commentary'
Plug 'davidhalter/jedi'
Plug 'tpope/vim-dispatch'
Plug 'tpope/vim-fugitive'
Plug 'tpope/vim-sensible'
Plug 'tpope/vim-unimpaired'
Plug 'tpope/vim-surround'
Plug 'dense-analysis/ale'
Plug 'vim-test/vim-test'
Plug 'jlanzarotta/bufexplorer'
Plug 'preservim/nerdtree'
Plug 'mhinz/vim-signify'
Plug 'mattn/emmet-vim'
Plug 'junegunn/fzf'
Plug 'altercation/vim-colors-solarized'
Plug 'junegunn/fzf.vim'
Plug 'SirVer/Ultisnips'
Plug 'honza/vim-snippets'
Plug 'pangloss/vim-javascript'
Plug 'fatih/vim-go', { 'tag': '*' }
Plug 'powerman/vim-plugin-AnsiEsc'
"Plug 'majutsushi/tagbar'
call plug#end()
 
" vim-test

" use vim-dispatch to run tests in the quickfix window
" from Modern Vim Ch.4
" the mappings below are from vim-test
" https://github.com/vim-test/vim-test
" dispatch opens send test output to quickfix window
" let test#strategy = "vimterminal"
let test#strategy = "basic"
let test#python#runner = "pytest"
let test#vim#term_position = "topleft 10"
" let test#python#pytest#options = '-vvv --tb=short'
let test#python#pytest#options = '--tb=short'
let test#go#runner = 'gotest'
"let test#go#gotest#options = '-v'
" To run mypy using vim-dispath -with Dispatch
autocmd FileType python let b:dispatch = 'mypy --ignore-missing-imports'

" notational-fzf-vim
let g:nv_search_paths = ['~/Notes', '~/Notes/Archive']

" jedo-vim
let g:jedi#goto_command = "<leader>d"
let g:jedi#goto_assignments_command = "<leader>g"
let g:jedi#goto_stubs_command = "<leader>s"
let g:jedi#goto_definitions_command = ""
let g:jedi#documentation_command = "K"
let g:jedi#usages_command = "<leader>n"
let g:jedi#completions_command = "<C-Space>"
let g:jedi#rename_command = "<leader>r"

" test
nmap <silent> t<C-n> :TestNearest<CR>
nmap <silent> t<C-f> :TestFile<CR>
nmap <silent> t<C-s> :TestSuite<CR>
"nmap <silent> t<C-l> :TestLast<CR>
nmap <silent> <S-F10> :TestLast<CR>
nmap <silent> t<C-g> :TestVisit<CR>

" CoC extensions
"let g:coc_global_extensions = ['coc-tsserver', 'coc-pyright', 'coc-html']

" Coc Use `[g` and `]g` to navigate diagnostics
" Coc Use `:CocDiagnostics` to get all diagnostics of current buffer in location list.
" nmap <silent> [g <Plug>(coc-diagnostic-prev)
" nmap <silent> ]g <Plug>(coc-diagnostic-next)

" " CoC GoTo code navigation.
" nmap <silent> gd <Plug>(coc-definition)
" nmap <silent> gy <Plug>(coc-type-definition)
" nmap <silent> gi <Plug>(coc-implementation)
"
" ALE ale config
let g:ale_echo_msg_format = '[%linter%] %s [%severity%]'
let g:ale_sign_error = '✘'
let g:ale_sign_warning = '⚠'
let g:ale_lint_on_text_changed = 'never'


let g:ale_hover_cursor = 1
let g:ale_enabled = 1
let g:ale_sign_column_always = 1
let g:ale_open_list = 0
let g:ale_set_highlights = 1
let g:ale_set_signs = 1
let g:ale_set_loclist = 1
let g:ale_set_quickfix = 0
let g:ale_echo_cursor = 1
let g:ale_echo_msg_error_str = 'Error'
let g:ale_echo_msg_format = '%linter% - %code: %%s'
let g:ale_loclist_msg_format = '%linter% - %code: %%s'
let g:ale_echo_msg_warning_str = 'Warning'
let g:ale_linters = {'python': ['flake8', 'mypy'],
\                    'ocaml': ['merlin'],
\                    'cpp': ['clang'],
\                    'yaml': ['yamllint'],
\                    'c': ['clang'],
\                    'go': ['gopls', 'golint', 'gofmt'],
 \}
let g:ale_fixers = {
\           'python': ['isort', 'yapf', 'black'],
\           'go': ['gofmt'],
\           'rust': ['rustfmt']
\           }
let g:ale_python_mypy_ignore_invalid_syntax = 1
let g:ale_python_mypy_executable = 'mypy'
let g:ale_python_mypy_options = '--config-file mypy.ini'
" let g:ale_sign_error = '>>'
let g:ale_fix_on_save = 1
let g:ale_linters_explicit = 0
nmap <silent> gr <Plug>(coc-references)

" Use K to show documentation in preview window.
"nnoremap <silent> K :call <SID>show_documentation()<CR>

" function! s:show_documentation()
"   if (index(['vim','help'], &filetype) >= 0)
"     execute 'h '.expand('<cword>')
"   elseif (coc#rpc#ready())
"     call CocActionAsync('doHover')
"   else
"     execute '!' . &keywordprg . " " . expand('<cword>')
"   endif
" endfunction
"
"" Quick Editing vimrc
nnoremap <leader>ev <C-w>s<C-w>j<C-w>L:e $MYVIMRC<cr>

" Highlight the symbol and its references when holding the cursor.
" autocmd CursorHold * silent call CocActionAsync('highlight')

" clear search highlights
nnoremap <leader><space> :noh<cr>:call clearmatches()<cr>

" previews in netrw
let g:netrw_preview = 1

" journal stuff
autocmd BufNewFile,BufReadPost *.md map <leader>jj <Esc>:r! date +" - \%H:\%M: "<ENTER>kJA<Esc>$<space><Esc> 
autocmd BufNewFile,BufReadPost *.md map <leader>jd <Esc>:r! date +"(\%Y-\%m-\%dT\%H:\%M)"<ENTER>i<backspace><space><Esc>

" switch off Coc with Markdown
autocmd FileType markdown let b:coc_suggest_disable = 1

syntax on			"turn syntax highlighting on
filetype plugin indent on	"load plugin and indent files associated a detected filetype
runtime macros/matchit.vim	"allows jumping between brackets with % in normal mode

" Go stuff
let g:go_highlight_fields = 1
let g:go_highlight_functions = 1
let g:go_highlight_function_calls = 1
let g:go_highlight_extra_types = 1
let g:go_highlight_operators = 1
let g:go_doc_keywordprg_enabled = 1
let g:go_list_height = 0
let g:go_highlight_operators = 1
let g:go_highlight_function_parameters = 1
let g:go_doc_max_height = 50
let g:go_doc_popup_window = 1
let g:go_list_height = 10


" vim-go debugger window settings
let g:go_debug_windows = {
        \ 'vars':       'leftabove 40vnew',
        \ 'stack':      'leftabove 20new',
        \ 'goroutines': 'botright 10new',
        \ 'out':        'botright 5new',
\ }

" vim-go and gopls
let g:go_def_mode='gopls'
let g:go_info_mode='gopls'
let g:go_play_browser_command = 'firefox %URL% &'
let g:go_test_show_name = 1
let g:go_auto_type_info = 1
let test#go#runner = 'gotest'
let g:go_term_mode = "split"
let g:go_term_height = 50
let g:go_highlight_fields = 1
let g:go_highlight_functions = 1

"autocmd FileType go nmap <leader>r :w<CR>:split <bar> terminal go run %<CR>
autocmd FileType go nmap <leader>R :GoRun<CR>
" highlights the variable in the file for you..
"let g:go_auto_sameids = 1
" auto import...
let g:go_fmt_command = "goimports"
" automatic type info on cursor
let g:go_auto_type_info = 1
let g:go_snippet_engine = "ultisnips"
au Filetype go nmap <leader>ga <Plug>(go-alternate-edit)
au Filetype go nmap <leader>gah <Plug>(go-alternate-split)
au Filetype go nmap <leader>gav <Plug>(go-alternate-vertical)
au FileType go nmap <F8> :GoTestFunc -short<cr>
au FileType go nmap <F10> :GoTest -short<cr>
au FileType go nmap <F9> :DlvToggleBreakpoint<CR>
au FileType go nmap <S-F9> :DlvTest<CR>
au FileType go nmap <F11> :DlvDebug<CR>
au FileType go nmap <S-F5> :GoRename<CR>

" FZF
" This is the default extra key bindings
let g:fzf_action = {
  \ 'ctrl-t': 'tab split',
  \ 'ctrl-x': 'split',
  \ 'ctrl-v': 'vsplit' }

" - FZF Popup window (center of the screen)
let g:fzf_layout = { 'window': { 'width': 0.9, 'height': 0.6 } }

" Customize fzf colors to match your color scheme
let g:fzf_colors =
\ { 'fg':      ['fg', '#f8f8f2'],
  \ 'bg':      ['bg', '#282a36'],
  \ 'hl':      ['fg', '#bd93f9'],
  \ 'fg+':     ['fg', 'CursorLine', 'CursorColumn', 'Normal'],
  \ 'bg+':     ['bg', 'CursorLine', 'CursorColumn'],
  \ 'hl+':     ['fg', 'Statement'],
  \ 'info':    ['fg', '#ffb86c'],
  \ 'prompt':  ['fg', '#50fa7b'],
  \ 'pointer': ['fg', 'Exception'],
  \ 'marker':  ['fg', 'Keyword'],
  \ 'spinner': ['fg', '#ffb86c'],
  \ 'header':  ['fg', '#6272a4'] }
"  More fzf settings
" (https://github.com/zenbro/dotfiles/blob/master/.nvimrc#L151-L187)
 let g:fzf_nvim_statusline = 0 " disable statusline overwriting

" command history is :History:
  nnoremap <C-s> :GFiles!<CR>
  nnoremap <leader><C-p> :<C-u>FZF!<CR>
  nnoremap <leader>t :Files<CR>
  nnoremap <leader>o :Tags<CR>
  nnoremap <leader>h :History<CR>
  nnoremap <silent> <leader>0 :Files<CR>
  nnoremap <silent> <leader>; :BLines<CR>
  nnoremap <silent> <leader>l :Lines<CR>
  nnoremap <silent> <leader>o :BTags<CR>
  nnoremap <silent> <leader>bu :Buffers<CR>
  nnoremap <silent> <leader>? :History:<CR>
  nnoremap <silent> <leader>/ :execute 'Ag ' . input('Ag/')<CR>
  nnoremap <silent> <leader>P :call SearchWordWithAg()<CR>
  vnoremap <silent> <leader>P :call SearchVisualSelectionWithAg()<CR>
  nnoremap <silent> <leader>ft :Filetypes<CR>
  nnoremap <silent> <leader>CC :Commands<CR>
  imap <C-x><C-f> <plug>(fzf-complete-file-ag)
  imap <C-x><C-l> <plug>(fzf-complete-line)

" Search with ripgrep
command! -bang -nargs=* Rg
      \ call fzf#vim#grep(
      \   'rg --column --line-number --no-heading --color=always --ignore-case '.shellescape(<q-args>), 1,
      \   <bang>0 ? fzf#vim#with_preview('up:60%')
      \           : fzf#vim#with_preview('right:50%:hidden', '?'),
      \   <bang>0)

nnoremap <C-p>a :Rg 

"" Quick Editing vimrc
nnoremap <leader>ev <C-w>s<C-w>j<C-w>L:e $MYVIMRC<cr>

" dracula (must be set before colorscheme)
"let g:dracula_colorterm = 0
"let g:dracula_bold = 1
"let g:dracula_italic = 0 " this has to be set to 0 to avoid lots of erroneous highlighting (https://github.com/dracula/vim/issues/219)
"let g:dracula_underline = 1


" Colorscheme

" this stuff from https://github.com/morhetz/gruvbox/wiki/Terminal-specific
"Use e 24-bit (true-color) mode in Vim/Neovim when outside tmux.
"If you're using tmux version 2.2 or later, you can remove the outermost $TMUX check and use tmux's 24-bit color support
"(see < http://sunaku.github.io/tmux-24bit-color.html#usage > for more information.)
if (empty($TMUX))
  if (has("nvim"))
    "For Neovim 0.1.3 and 0.1.4 < https://github.com/neovim/neovim/pull/2198 >
    let $NVIM_TUI_ENABLE_TRUE_COLOR=1
  endif
  "For Neovim > 0.1.5 and Vim > patch 7.4.1799 < https://github.com/vim/vim/commit/61be73bb0f965a895bfb064ea3e55476ac175162 >
  "Based on Vim patch 7.4.1770 (`guicolors` option) < https://github.com/vim/vim/commit/8a633e3427b47286869aa4b96f2bfc1fe65b25cd >
  " < https://github.com/neovim/neovim/wiki/Following-HEAD#20160511 >
  if (has("termguicolors"))
    set termguicolors
  endif
endif

syntax enable
let g:solarized_termcolors=256

let g:gruvbox_termcolors=256
let g:gruvbox_contrast_dark='hard'
let g:gruvbox_contrast_light='hard'
let g:gruvbox_hls_cursor='orange'
let g:gruvbox_sign_column='bg0'
let g:gruvbox_number_column='bg0'
let g:gruvbox_invert_signs='0'
let g:gruvbox_improved_strings='0'
set background=dark
colorscheme industry
"colorscheme delek
"
" manual highlights
" highlight Visual ctermfg=black ctermbg=LightMagenta
" highlight SignColumn ctermbg=black ctermfg=white
" highlight Comment ctermfg=DarkGray
" highlight DiffAdd term=bold ctermfg=yellow ctermbg=black
" highlight DiffDelete term=bold ctermfg=red ctermbg=black
" highlight DiffChange term=bold ctermfg=black ctermbg=DarkGreen


map <F7> :if exists("g:syntax_on") <Bar>
\   syntax off <Bar>
\ else <Bar>
\   syntax enable <Bar>
\ endif <CR>

augroup general
    autocmd!
    "keep equal proportions when windows resized
    autocmd VimResized * wincmd =
    "save cursor position in a file
    autocmd BufReadPost * if line("'\"") > 1 && line("'\"")
                \ <= line("$") | exe "normal! g'\"" | endif
augroup END

augroup languages
    autocmd!
    autocmd BufNewFile,BufRead *.bash set syntax=sh
    autocmd FileType python xnoremap <leader>r <esc>:'<,'>:w !python3<CR>
    autocmd FileType go set noexpandtab
    autocmd FileType html :syntax sync fromstart
    autocmd FileType html,javascript,css,json,yaml,sh
                \ setlocal ts=2 sts=2 sw=2 expandtab
augroup ENDj