.vim/ftplugin/sep.vim

set foldmethod=manual

function! GetColumn()
	let l:line = getline(line('.'))[0:col('.')]
	let l:count = count(l:line,b:div) + 1
	return l:count
endfunction

function! SortByColumn(...) 
	execute "normal! mm"
	let l:column = GetColumn()
	let l:column= l:column - 1
	let reverse= get(a:, 1, 0)
	if reverse == "!"
		execute '2,$sort! /\(^\([^'.b:div.']*'.b:div.'\)\{'.l:column.'}\)\@<=[^'.b:div.']*/ r'
		" execute '2,$sort! /\([^'.b:div.']*'.b:div.'\)\{'.column.'}/'
	else
		execute '2,$sort /\(^\([^'.b:div.']*'.b:div.'\)\{'.l:column.'}\)\@<=[^'.b:div.']*/ r'
		" execute '2,$sort /\([^'.b:div.']*'.b:div.'\)\{'.column.'}/'
	endif
	execute "normal! `m"
endfunction
command! -nargs=0 -bang Sort :call SortByColumn("<bang>")

function! Align()
	execute "normal! :Tabularize /" . b:div . "\<CR>"
	" execute "normal! :Tabularize /" . b:div . "/l0\<CR>"
endfunction
command! Align :call Align()

function! UnAlign()
	" execute "normal!
	" 			\:%s/ \\zs \\+\\ze//g\<CR>
	" 			\:%s/\\zs \\ze".b:div."//g\<CR>
	" 			\:noh\<CR>"
	execute "normal!
				\:%s/ *" . b:div . " */".b:div."/g\<CR>
				\:noh\<CR>"

endfunction
command! UnAlign :call UnAlign()

function! MoveColumn(col)
	let l:target = a:col
	let l:current = GetColumn()
	if l:current < l:target
		let l:target = l:target - 1
	endif
	if l:current != l:target
		execute "normal! ggF".b:div."l\<C-v>Gf".b:div."x0"
		if a:col > 1
			execute "normal! f".b:div
			if a:col > 2
				execute "normal! " . repeat(";", a:col - 2) 
			endif
			execute "normal! l"
		endif
		execute "normal! P"
	endif
endfunction
command! -nargs=1 MoveColumn :call MoveColumn(<f-args>)

function! Filter(pattern)
    execute "normal! qaqqbqgg\"add"
	execute "g!/".a:pattern."/d B"
	execute "normal! gg\"aPG\"bpdd"
	execute ".,$fold"
	execute "g/^\s*$/de"
	execute "normal! gg"
endfunction
command! -nargs=1 Filter :call Filter(<f-args>)

function! DeleteColumn() 
	execute "normal! mm"
	execute "normal! /".b:div."\\|^\\$\<CR>"
	execute "normal! `mNgg\<C-V>Gnhx"
endfunction
command! -nargs=0 Delete :call DeleteColumn()

function CanApps()
	execute "normal! mm"
	execute "normal! /".b:div."\\|^\\$\<CR>"
	execute "normal! `mNggw\<C-V>GIhttps://canapps.sanger.ac.uk/action/Cancer_Pipeline_Logs?id=\<Esc>"
endfunction
command! CanApps :call CanApps()

function UnFilter()
	execute "normal! zE"
endfunction
command! UnFilter :call UnFilter()

function! SepFoldText()
	return repeat("-", winwidth(0))
endfunction

setlocal foldtext=SepFoldText()

execute "normal! :nnoremap <buffer> <tab> /" . b:div . "<CR>l:noh<CR>\<CR>"
execute "normal! :nnoremap <buffer> <s-tab> /" . b:div . "<CR>NNl:noh<CR>\<CR>"

imap <buffer> <Esc> <Esc>mm:Align<CR>`m
nnoremap <buffer> <leader>s :Sort<CR>
nnoremap <buffer> <leader>S :Sort!<CR>
nnoremap <buffer> <leader>m1 :MoveColumn 1<CR>
nnoremap <buffer> <leader>m2 :MoveColumn 2<CR>
nnoremap <buffer> <leader>m3 :MoveColumn 3<CR>
nnoremap <buffer> <leader>m4 :MoveColumn 4<CR>
nnoremap <buffer> <leader>m5 :MoveColumn 5<CR>
nnoremap <buffer> <leader>m6 :MoveColumn 6<CR>