nvim/init.full.vim

" set ruby program to global one. Need to investigate if this will cause
" problems if I ever use ruby virtual environments or RVM or similar.
let g:ruby_host_prog = '~/.gem/ruby/2.7.0/bin/neovim-ruby-host'

source ~/.config/nvim/init.plugins.vim
source ~/.config/nvim/init.tabline.vim
source ~/.config/nvim/init.auto-window.vim
source ~/.config/nvim/init.fold-text.vim
source ~/.config/nvim/init.commands.vim
"
" require lua init modules
lua <<EOF
	-- require('init-lsp')
EOF

" TODO - maybe separate some of these into own files too
" #functions {{{
function! <SID>SynStack()"{{{
	if !exists('*synstack')
		return
	endif
	echo map(synstack(line('.'), col('.')), 'synIDattr(v:val,"name")') '-> ' . synIDattr(synIDtrans(synID(line('.'),col('.'),1)), 'name' )
endfunc
" nmap <space>pp :call <SID>SynStack()<CR>
nmap <silent><space>pp :TSHighlightCapturesUnderCursor<CR>
"}}}
function! s:RunShellCommand(cmdline) abort"{{{
	" Shell command
	" http://vim.wikia.com/wiki/VimTip1599

	let l:expanded_cmdline = a:cmdline
	for l:part in split(a:cmdline, ' ')
		if l:part[0] =~ '\v[%#<]'
			let l:expanded_part = fnameescape(expand(l:part))
			let l:expanded_cmdline = substitute(l:expanded_cmdline, l:part, l:expanded_part, '')
		endif
	endfor

	if g:shell_scratch_buffer_nr > -1
		let l:win_nr = bufwinnr(g:shell_scratch_buffer_nr)
		if l:win_nr < 0
			execute 'bdelete' g:shell_scratch_buffer_nr
			top new
			let g:shell_scratch_buffer_nr = bufnr('%')
		else
			execute l:win_nr. ' wincmd w'
			setlocal modifiable
			%delete _
		endif
	else
		top new
		let g:shell_scratch_buffer_nr = bufnr('%')
	endif

	setlocal buftype=nofile bufhidden=wipe nobuflisted noswapfile nowrap
	nnoremap <buffer> q :bdelete<CR>
	augroup ResetShellBufferNr
		autocmd! * <buffer>
		autocmd BufUnload <buffer> let g:shell_scratch_buffer_nr = -1
	augroup END

	" call setline(1, 'You entered:    ' . a:cmdline)
	" call setline(2, 'Expanded Form:  ' .l:expanded_cmdline)
	" call setline(3,substitute(getline(2),'.','=','g'))
	execute '$read !'. l:expanded_cmdline
	1

	setlocal nomodifiable
	if !exists('b:shell_line_count')
		let b:shell_line_count = line('$')
		if b:shell_line_count > 25
			let b:shell_line_count = 20
		endif
		execute 'resize' b:shell_line_count + 1
	endif

	wincmd p
endfunction

command! -complete=shellcmd -nargs=+ Shell call s:RunShellCommand(<q-args>)
let g:shell_scratch_buffer_nr = -1

"}}}
function! SaveAndExecute(ex_command) abort "{{{
	" https://stackoverflow.com/a/40195855
	" ex_command: command to run to execute file
	" SOURCE [reusable window]: https://github.com/fatih/vim-go/blob/master/autoload/go/ui.vim

	" save and reload current file
	silent execute 'update | edit'

	" get file path of current file
	let s:current_buffer_file_path = expand('%')

	let s:output_buffer_name = 'Output'
	let s:output_buffer_filetype = 'output'

	" reuse existing buffer window if it exists otherwise create a new one
	if !exists('c:buf_nr') || !bufexists(s:buf_nr) || bufwinnr(s:buf_nr) == -1
		silent execute 'top new ' . s:output_buffer_name
		let s:buf_nr = bufnr('%')
	elseif bufwinnr(s:buf_nr) != bufwinnr('%')
		silent execute bufwinnr(s:buf_nr) . 'wincmd w'
	endif

	silent execute 'setlocal filetype=' . s:output_buffer_filetype
	setlocal bufhidden=delete
	setlocal buftype=nofile
	setlocal noswapfile
	setlocal nobuflisted
	setlocal winfixheight
	setlocal cursorline " make it easy to distinguish
	" setlocal nonumber
	" setlocal norelativenumber
	setlocal showbreak=""

	nnoremap <silent> <buffer> q :bdelete!<CR>'.zz

	" clear the buffer
	setlocal noreadonly
	" setlocal modifiable
	%delete _

	" add the console output
	silent execute '.!'. a:ex_command . ' ' . shellescape(s:current_buffer_file_path, 1)

	" resize window to content length
	" Note: This is annoying because if you print a lot of lines then your code buffer is forced to a height of one line every time you run this function.
	"       However without this line the buffer starts off as a default size and if you resize the buffer then it keeps that custom size after repeated runs of this function.
	"       But if you close the output buffer then it returns to using the default size when its recreated
	"execute 'resize' . line('$')

	" make the buffer non modifiable
	setlocal readonly
	" setlocal nomodifiable
endfunction

"}}}
function! JsIncludeExpr(file)"{{{
	" substitute(substitute(v:fname,'^[\\~@]\/','./',''),'^[\\~@]','./node_modules/','')
	return substitute(substitute(a:file,'^[\\~@]\/','./',''),'^[\\~@]','./node_modules/','')

endfunction

"}}}
function! Redir(cmd) "{{{
	for win in range(1, winnr('$'))
		if getwinvar(win, 'scratch')
			execute win . 'windo close'
		endif
	endfor
	if a:cmd =~ '^!'
		let output = system(matchstr(a:cmd, '^!\zs.*'))
	else
		redir => output
		execute a:cmd
		redir END
	endif
	vnew
	let w:scratch = 1
	setlocal buftype=nofile bufhidden=wipe nobuflisted noswapfile
	call setline(1, split(output, "\n"))
endfunction

command! -nargs=1 -complete=command Redir silent call Redir(<q-args>)
" Usage:
" 	:Redir hi ............. show the full output of command ':hi' in a scratch window
" 	:Redir !ls -al ........ show the full output of command ':!ls -al' in a scratch window
"}}}
"}}}
function! ToggleHighlights() abort "{{{
	if ! exists('b:toggle_highlights_state')
		" state 1 is normal, state 0 is faded
		let b:toggle_highlights_state = 1
	else
		let b:toggle_highlights_state = ! b:toggle_highlights_state
	endif

	if b:toggle_highlights_state == 1
		hi! link Comment None
	else
		hi! link Comment CommentDim
	endif
endfunction
"}}}
"----------------------------------------------------------------------------}}}
" #settings {{{

scriptencoding utf-8
set ttyfast

set dictionary=spell
" set thesaurus+=/usr/share/dict/mthesaur.txt
augroup Dictionary 
  au!
  au FileType markdown,text setlocal dictionary=/usr/share/dict/aspell-dump.txt
augroup END

" disable background color erase
" https://sunaku.github.io/vim-256color-bce.html
set t_ut=

syntax on
set fillchars=stl:\ ,stlnc:\ ,vert:\|,fold:\ 

set guioptions-=mTrLb
set guioptions+=c

if exists('+termguicolors')
	let &t_8f = "\<Esc>[38;2;%lu;%lu;%lum"
	let &t_8b = "\<Esc>[48;2;%lu;%lu;%lum"
	set termguicolors
endif

colorscheme paper-tonic

set updatetime=100
set timeoutlen=500
set lazyredraw

" https://parceljs.org/hmr.html#safe-write
set backupcopy=yes

set title

" the ;/home/* tells vim to stop searching at /home/* (I hope!)
set tags=./.tags,.tags,./tags-external,.tags-external;/home/*

" persisitent undo file
set undofile
set undodir=~/.config/nvim/undodir
set backupdir=~/.nvim/tmpdir
set directory=~/.nvim/tmpdir

set viewoptions-=options

set nosplitbelow nosplitright
set switchbuf=uselast

set ignorecase
set smartcase

set wildmenu
set wildmode=longest:full,full
set wildignore+=**/node_modules/**,**/dist/**,**/.git/**,**/build/**

" Use ag over grep
if executable('ag')
	set grepprg=ag\ --nogroup\ --nocolor\ --ignore\ node_modules
endif

set hidden

set hlsearch

set completeopt=menuone,noselect

set nospell
set spelllang=en_gb

set diffopt+=vertical

let g:tex_flavor = 'latex'

set rnu nu

set tabstop=2
set softtabstop=-1
set shiftwidth=0
set shiftround
set noexpandtab

set autoindent
set breakindent
set showbreak=\ \ ↳\

set formatoptions=cq
set wrapmargin=0

setlocal cursorline

set foldcolumn=0
set signcolumn=yes
set colorcolumn=80,120

set iskeyword+=-
set scrolloff=4
set scrolljump=4
set showcmd

set incsearch
set inccommand=nosplit

set laststatus=2
set shortmess=aoOT
set cmdheight=3

set foldnestmax=9
set foldlevelstart=99

set showmode

set mouse=a

let g:netrw_preview = 1

set listchars=eol:¬,tab:│\ ,trail:~,extends:>,precedes:<,space:·
set fillchars=stl:\ ,stlnc:\ ,vert:┃,fold:\ 

set statusline=\ 
" buffer number
set statusline+=[%n]\ \ 
" line of total_lines and percentage through file
set statusline+=%-20(%l\ of\ %L\ (%p%%)%)
" column, virtual column
set statusline+=%-10(:%c\ %((%V)%)%)
" separator, highlight color
set statusline+=%=%#StatusLineNC#
" CoC status
if exists('*coc#exists')
	set statusline+=%{coc#status()}
endif
" separator
set statusline+=%=%#StatusLine#
set statusline+=%y\ 
set statusline+=%r\ %m\ 
set statusline+=%{&buftype==''?expand('%f'):''}
set statusline+=\ 

set conceallevel=0
"----------------------------------------------------------------------------}}}
" #mappings {{{
let g:mapleader = ' '
"   miscallaneous {{{
nnoremap <cr>l :colorscheme paper-tonic<cr>
nnoremap <cr>d :colorscheme monotonous-dark<cr>
nnoremap 0 ^
nnoremap <silent><space>cs :let @/=""<cr>
nnoremap <silent><expr> <space>nh (&hls && v:hlsearch ? ':nohls' : ':set hls')."\n"
" Focus on current fold, close the rest
nnoremap <silent> <space>zz zMzvzt
" open quickfix window of TODOs
nnoremap <space>td :grep -RE '(TODO\\|FIXME)' .<CR>:botright cwindow<CR>:echo len(getqflist()) 'TODOs'<CR>
" sync highlighting from start

"}}}
"   location list and quickfix mappings {{{
nnoremap <space>lo :botright lwindow<CR>
nnoremap <up>      :lprev<CR>zv
nnoremap <down>    :lnext<CR>zv
nnoremap <space>lc :lclose<CR>
nnoremap <space>lh :lhistory<CR>
nnoremap <space>lp :lolder<CR>
nnoremap <space>ln :lnewer<CR>

nnoremap <space>qo :botright cwindow<CR>
nnoremap <left>    :cprev<CR>zv
nnoremap <right>   :cnext<CR>zv
nnoremap <space>qc :cclose<CR>
nnoremap <space>qh :chistory<CR>
nnoremap <space>qp :colder<CR>
nnoremap <space>qn :cnewer<CR>

nnoremap <space>qt :tabnew \| cwindow<CR>

"}}}
"----------------------------------------------------------------------------}}}
" #abbreviations {{{

iabbrev adn and
iabbrev waht what
iabbrev tehn then
iabbrev functin function
iabbrev positin position

"----------------------------------------------------------------------------}}}
" #autocommands {{{

"   template files {{{
augroup Templates
	autocmd!
	autocmd BufNewFile *.sh 0read ~/.config/nvim/templates/template.sh | normal G
	autocmd BufNewFile *.html 0read ~/.config/nvim/templates/template.html | normal gg
	autocmd BufNewFile *.css 0read ~/.config/nvim/templates/template.css | normal G
	autocmd BufNewFile *.scss 0read ~/.config/nvim/templates/template.css | normal G
augroup END

"  }}}
"   persistent folds {{{
augroup AutoSaveFolds
	autocmd!
	autocmd BufWrite ?* mkview
	autocmd BufRead ?* silent! loadview
augroup END

"  }}}
"   Show trailing whitepace and spaces before a tab: {{{
augroup ShowWhiteSpaceErrors
	autocmd!
	autocmd Syntax * syn match ExtraWhitespace /\s\+$\| \+\ze\t/ containedin=ALL
augroup END

"  }}}

"   Automatically reload .vimrc if changed {{{
augroup ReloadVimrc
	autocmd!
	autocmd BufWritePost .vimrc,_vimrc,vimrc,.gvimrc,_gvimrc,gvimrc so $MYVIMRC | if has('gui_running') | so $MYGVIMRC | endif
augroup END

"  }}}
"   Open quickfix window{{{
" augroup QuickFixAutoload
" 	autocmd!
" 	autocmd QuickFixCmdPost [^l]* nested botright cwindow
" 	autocmd QuickFixCmdPost l* nested botright lwindow
" augroup END

augroup OnTerminalOpen
	autocmd!
	autocmd TermOpen * setlocal nonumber norelativenumber
augroup END

"  }}}

"----------------------------------------------------------------------------}}}
"
"
" require lua init
lua <<EOF
	require('init')
EOF

" vim: set foldmethod=marker: