"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
"  __   __   __     __    __     ______   ______     ______     ______
" /\ \ / /  /\ \   /\ "-./  \   /\  ___\ /\  __ \   /\  ___\   /\__  _\
" \ \ \"/   \ \ \  \ \ \-./\ \  \ \  __\ \ \  __ \  \ \___  \  \/_/\ \/
"  \ \__|    \ \_\  \ \_\ \ \_\  \ \_\    \ \_\ \_\  \/\_____\    \ \_\
"   \/_/      \/_/   \/_/  \/_/   \/_/     \/_/\/_/   \/_____/     \/_/
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" chenxuan's vim config
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" base config
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
let mapleader = ","      " use ',' as leader
set nocompatible         " set not compatible with vi
filetype on              " set file type detection
filetype plugin on       " set load plugin by file type
set noeb                 " turn off error syntax prompts
syntax enable            " highlight enable
syntax on                " highlight auto
set t_Co=256             " open 256 color
set vb t_vb=             " set no bell
set cmdheight=1          " set command height
set showcmd              " show select line nums in visual
set textwidth=0          " close auto enter
set ruler                " cursor position displayed
set laststatus=2         " show status, nvim 3, vim 2
set number               " show line number
set relativenumber       " show relativenumber
set cursorline           " highlight current line
set whichwrap+=<,>,h,l   " set the cursor key across rows
set ttimeoutlen=0        " set <ESC> response time
set virtualedit=block,onemore   " allows the cursor appear after last character
set noshowmode           " disable bottom mode displayed 'insert'
set hidden               " allows toggle buffers in unsaved
set matchpairs+=<:>      " make % can jump <>
set background=dark      " set background color
set maxmempattern=10240  " add max pattern memory size(10M)
" set jumpoptions=stack    " set jump to stack instead of list

""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" code indent and typesetting config
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
set autoindent           " set auto indent
set cindent              " set indent by c/cpp
set cinoptions=g0,:0,N-s,(0    " set c/cpp indent way
set smartindent          " smart choose indent way
filetype indent on       " intelligent indent for different languages
set noexpandtab          " set forbidden space to replace tab
set tabstop=4            " number of spaces used by tabs when editing
set shiftwidth=4         " number of spaces tab occupies when formatting
set softtabstop=4        " set 4 spaces as tabs
set smarttab             " use tabs at the beginning of lines and segments
set nowrap               " disable divide a line to two
set backspace=2          " use enter key to normally handle input, eol, start, etc
set sidescroll=10        " sets the number of characters to scroll to the right
set nofoldenable         " disables folding code
set list lcs=tab:¦\      " default show indent line
set sidescroll=0         " set move line when cursor too right
set sidescrolloff=4      " set curor line to right
" set scrolloff=5          " set cursor line to bottom

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" code inside completion config
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
set wildmenu             " vim itself named line pattern intelligent completion
set completeopt-=preview " completion window is not displayed when completed, only list is displayed

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" search config
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
set hlsearch            " highlight search results
set incsearch           " turn on real-time search
set ignorecase          " search is not case sensitive
set smartcase           " search smart match case

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" cache config
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
set nobackup            " set no back up
set noswapfile          " disable create temp file
set autoread            " if file change by others,load it auto
set autowrite           " set auto save
set confirm             " if quit without save,make confirm

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" encode config
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
set langmenu=zh_CN.UTF-8 " set langmenu encode utf-8
set helplang=cn          " set helplang Chinese
set termencoding=utf-8   " set term encode
set encoding=utf8        " set encode
set fileencodings=utf8,ucs-bom,gbk,cp936,gb2312,gb18030 " set detect encode of file

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" gvim/macvim config
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
if has("gui_running")
	set guifont=DroidSansMono\ Nerd\ Font\ Regular\ 14      " set fonts in gvim
	set guioptions-=m           " hide the menu bar
	set guioptions-=T           " hide tool bar
	set guioptions-=L           " hide left scroll bar
	set guioptions-=r           " hide right scroll bar
	set guioptions-=b           " hide bottom scroll bar
	set showtabline=0           " hide tab bar
	set guicursor=n-v-c:block,i-ci-ve:ver25,r-cr:hor20,o:hor50
endif

" load vim default plugin
runtime macros/matchit.vim

" key map and inside config setting

" reload .vimrc
nnoremap <leader><leader>s :source $MYVIMRC<cr>
nnoremap <leader><leader>S :source <c-r>=expand('%:p')<cr><cr>

" install and clean plug
nnoremap <leader><leader>i :PlugInstall<cr>
nnoremap <leader><leader>c :PlugClean<cr>

" vim-buffer
nnoremap <silent><c-p> :call <sid>ChangeBuffer('p')<cr>
nnoremap <silent><c-n> :call <sid>ChangeBuffer('n')<cr>
nnoremap <silent>H     :call <sid>ChangeBuffer('p')<cr>
nnoremap <silent>L     :call <sid>ChangeBuffer('n')<cr>
nnoremap <silent><expr><enter> &bt==''?":w<cr>":&bt=='terminal'?"i\<enter>":
			\ getwininfo(win_getid())[0]["quickfix"]!=0?"\<cr>:cclose<cr>":
			\ getwininfo(win_getid())[0]["loclist"]!=0?"\<cr>:lclose<cr>":"\<cr>"
nnoremap <silent><leader>d :call <sid>CloseBuf()<cr>
func! s:ChangeBuffer(direct) abort
	if &bt!=''||&ft=='netrw'|echoerr "buftype is ".&bt." cannot be change"|return|endif
	if a:direct=='n'|bn
	else|bp|endif
	while &bt!=''
		if a:direct=='n'|bn
		else|bp|endif
	endwhile
endfunc
func! s:CloseBuf()
	if &bt!=''||&ft=='netrw'|bd|return|endif
	let buf_now=bufnr()
	let buf_jump_list=getjumplist()[0]|let buf_jump_now=getjumplist()[1]-1
	while buf_jump_now>=0
		let last_nr=buf_jump_list[buf_jump_now]["bufnr"]
		let last_line=buf_jump_list[buf_jump_now]["lnum"]
		if buf_now!=last_nr&&bufloaded(last_nr)&&getbufvar(last_nr,"&bt")==''
			execute ":buffer ".last_nr|silent! execute ":bd ".buf_now|return
		else|let buf_jump_now-=1
		endif
	endwhile
	bp|while &bt!=''|bp|endwhile
	execute "bd ".buf_now
endfunc

" insert model to move cursor
imap <c-j> <down>
imap <c-k> <up>
imap <c-l> <right>
imap <c-h> <left>

" move in insert
inoremap <c-e> <end>
inoremap <c-a> <c-o>^
inoremap <c-d> <del>
vnoremap <c-d> <del>
inoremap <c-f> <c-o>w
inoremap <c-v> <c-o>D
inoremap <expr><c-b> <sid>CtrlB()
func! s:CtrlB()
	if pumvisible()|return "\<c-n>"
	elseif getline('.')[col('.')-2]==nr2char(9)
		let s:pos=col('.')|let s:result=""
		while s:pos!=0|let s:result=s:result."\<bs>"|let s:pos-=1|endwhile
		return s:result
	else
		return "\<c-o>b"
	endif
endfunc

" use jk map for esc
inoremap jk <esc>

" select paste
snoremap <c-v> <space><bs><c-o>"0P

" delete line
inoremap <c-q> <c-o>dd
snoremap <c-q> <c-o>dd

" find next {}
nnoremap <c-y> /{<cr>:noh<cr>va}<c-g>
nnoremap <c-t> ?}<cr>:noh<cr>va{<c-g>
inoremap <c-y> <c-[>/{<cr>:noh<cr>va}<c-g>
vnoremap <c-y> <c-[>/{<cr>:noh<cr>va}<c-g>
vnoremap <c-t> <c-[>?}<cr>:noh<cr>va{<c-g>
inoremap <c-t> <c-[>?}<cr>:noh<cr>va{<c-g>

" yank to system
vnoremap <leader><leader>y "+y
nnoremap <leader><leader>y "+y
" paste to system
nnoremap <leader><leader>p "+p
nnoremap <leader><leader>P "+P
vnoremap <leader><leader>p "+p
vnoremap <leader><leader>P "+P

augroup ReadPost
	au!
	autocmd FileType java,c,cpp set commentstring=//\ %s
	autocmd TerminalOpen * if &bt=='terminal'|setlocal norelativenumber|setlocal nonumber|endif
	autocmd BufReadPost * if line("'\"") > 1 && line("'\"") <= line("$") | execute "normal! g'\"" | execute "normal! zz" | endif
	autocmd BufDelete * if expand('%:p')!=''&& &bt==""|let g:map_recent_close[expand('%:p')] =
				\{'lnum':line('.'),'col':col('.'),'text':'close at '.strftime("%H:%M"),'time':localtime()}
				\|endif
	autocmd MenuPopup * call RightMouseMenu()
augroup END

" global popupmenu
let g:rightmouse_popupmenu={}
let g:rightmouse_extramenu=[]
func AddMouseMenu(func)
	if type(a:func)!=2|echoerr 'func must be function'|return|endif
	call add(g:rightmouse_extramenu,a:func)
endfunc
func RightMouseMenu()
	if has_key(g:rightmouse_popupmenu, &ft)|call g:rightmouse_popupmenu[&ft]()
	else|call MouseConfig()|endif
	if !empty(g:rightmouse_extramenu)|for Func_name in g:rightmouse_extramenu|call Func_name()|endfor|endif
endfunc

" load the file last edit pos
let g:map_recent_close={}
func! s:GetRecentClose()
	let s:list=[]
	for [key,value] in items(g:map_recent_close)
		let value['filename']=key
		call insert(s:list,value)
	endfor
	let s:func={m1,m2 -> m1['time']>m2['time']?-1:1}
	call sort(s:list,s:func)
	call setqflist(s:list,'r')
	copen
endfunc
nnoremap <silent><nowait><space>q :call <sid>GetRecentClose()<cr>

" ctags config
command! -nargs=? TagCreate call s:CreateTags(<q-args>,0)
command! -nargs=? TagPwd    call s:CreateTags(<q-args>,1)
command! -nargs=0 TagKind echo system("ctags --list-maps")
command! -nargs=1 -complete=tag  TagFind exec ":ts /".<q-args>
command! -nargs=1 -complete=file TagSave if exists("g:tag_file")&&filereadable(g:tag_file)|call system("cp ".g:tag_file." ".<q-args>)|endif
cab TagSave TagSave <c-r>=termtask#Term_get_dir()<cr>/tags
nnoremap <expr><c-]> <sid>FindTags(expand('<cword>'))
vnoremap <nowait><c-]> "sy:TagFind <c-r>=@s<cr><cr>
func! s:FindTags(str)
	let list=taglist(a:str)
	if len(list)==1|return "\<c-]>"|else|return ":ts ".a:str."\<cr>"|endif
endfunc
func! s:CreateTags(arg,flag)
	if exists("g:tag_file")|exec "set tags-=".g:tag_file|endif|let g:tag_file=tempname()
	if a:flag|let g:tag_file="./tags"|endif
	if a:arg!=""|let arg=" --languages=".a:arg|else|let arg=" "|endif
	let dir=termtask#Term_get_dir()
	call job_start("ctags -f ".g:tag_file.arg." --tag-relative=no -R ".dir,
				\{"close_cb":"CreateTagCB","err_cb":"CreateTagErrCB"})
	exec "set tags+=".g:tag_file
endfunc
func! CreateTagErrCB(chan,msg)
	echoerr a:msg
endfunc
func! CreateTagCB(chan)
	call popup_create("tags create success", #{pos:'botright',time: 1000,highlight: 'WarningMsg',border: [],close: 'click',})
endfunc

" termdebug
let g:termdebug_wide=1
nnoremap <leader><leader>d :packadd termdebug<cr>:Termdebug<space>
nnoremap <F5> :packadd termdebug<cr>:Termdebug<space>
nnoremap <F6> :Break<cr>
nnoremap <F7> :Over<cr>
nnoremap <F8> :Step<cr>

" term console
func! Tapi_EditFile(bufnum,arglist)
	execute ":wincmd p"
	if isdirectory(a:arglist[0])
		execute ":cd " . a:arglist[0]|echo "cd ".a:arglist[0]." success"
	else
		execute ":edit " . a:arglist[0]|echo "open ".a:arglist[0]." success"
	endif
	if len(a:arglist)>1|call term_sendkeys(a:bufnum,a:arglist[1]."\<cr>")|endif
	if len(gettabinfo())>1|tabclose|if filereadable(a:arglist[0])|execute ":edit " . a:arglist[0]|endif|endif
endfunc
tnoremap <c-\> <c-\><c-n>
tnoremap <c-o> printf '\033]51;["call","Tapi_EditFile",["%s/%s"]]\007' $PWD<space>
tnoremap <c-]> printf '\033]51;["call","Tapi_EditFile",["%s/%s","exit"]]\007' $PWD<space>
tnoremap <c-z> exit<cr>
nnoremap <leader><leader>T :bo term ++rows=<c-r>=winheight(0)/3<cr><cr>
nnoremap <leader><leader>t :vert term<CR>
nnoremap <silent><space><space>t :tabe<cr>:execute ":vert term ++curwin ++close " <cr>
nnoremap <silent><space><space>T :let @s=expand('%:p:h')<cr>:tabe<cr>:call term_start($SHELL,{"cwd":"<c-r>=@s<cr>","curwin":1,"term_finish":"close"})<cr>

" lazygit
nnoremap <silent><space>g :call <sid>ShellOpenFile("LAZYGIT_FILE")<cr>:call term_start("lazygit",{"close_cb":"<sid>ShellOpenFile","curwin":1,"term_finish":"close"})<cr>
nnoremap <silent><space>G :let @s=expand('%')<cr>:tabe<cr>:vert term ++curwin ++close lazygit -f <c-r>s<cr>
func! s:ShellOpenFile(event) abort
	if type(a:event)==type("")
		tabe
		if !exists("s:shell_open_file")||getenv(a:event)==v:null
			let s:shell_open_file=tempname()|let s:shell_open_env=a:event
			call setenv(a:event,s:shell_open_file)
		endif
		return
	endif
	tabclose
	if exists("s:shell_open_file")&&filereadable(expand(s:shell_open_file))&&getenv(s:shell_open_env)==s:shell_open_file&&filereadable(expand(s:shell_open_file))
		call setenv(s:shell_open_env, v:null)
		for line in readfile(s:shell_open_file)
			let msg=split(line)
			let file=msg[0]
			if filereadable(file)
				execute ":edit ".file
			elseif isdirectory(file)
				execute ":cd ".file
			endif
			if len(msg)>1&&msg[1]!=1|call cursor(msg[1],0)|endif
		endfor
	endif
endfunc

" lf config define
nnoremap <silent><space>E :call <sid>ShellOpenFile("OPEN_FILE")<cr>:call term_start("lf <c-r>=getenv('HOME')<cr>",{"close_cb":"<sid>ShellOpenFile","curwin":1})<cr>
nnoremap <silent><space>e :call <sid>ShellOpenFile("OPEN_FILE")<cr>:call term_start("lf",{"close_cb":"<sid>ShellOpenFile","curwin":1})<cr>

" fzf self defile
func! s:FzfFind(command)
	vert call term_start('bash',{'term_finish':"close"})
	call term_sendkeys(term_list()[0],a:command."\<cr>")
endfunc
let g:fzf_temp_file=""
func! Tapi_Fzf(bufnum,arglist)
	wincmd p|let temp=getenv("FZF_VIM")
	if len(a:arglist)>1|call term_sendkeys(a:bufnum,a:arglist[1]."\<cr>")|endif
	if temp!=v:null
		for line in readfile(g:fzf_temp_file)
			let list=matchstr(line,"\/\^.*")
			if a:arglist[0]=="0"|let @/="\\V\\^".line."\\$"|else|let @/="\\V".escape(strpart(list,1,len(list)-2),"^$")|endif
			call feedkeys('n','in')|set hlsearch
		endfor
	endif
endfunc
nnoremap <silent><space>z :call <sid>FzfFind('printf "\033]51;[\"call\",\"Tapi_EditFile\",[\"%s/%s\",\"exit\"]]\007" $PWD `fzf --layout=reverse --preview-window=down --preview "head -64 {}"`')<cr>
nnoremap <silent><space>Z :let fzf_temp_file=tempname()<cr>:call setenv("FZF_VIM",g:fzf_temp_file)<cr>:call <sid>FzfFind('ctags -x --_xformat="%N     %P" -f - <c-r>=expand('%:p')<cr><bar>fzf > $FZF_VIM;printf "\033]51;[\"call\",\"Tapi_Fzf\",[\"$FZF_VIM\",\"exit\"]]\007"')<cr>

" yank and paste
nnoremap <leader>p "0p
vnoremap <leader>p "0p
nnoremap <leader>P "0P
vnoremap <leader>P "0P

" vimdiff tool
cab <expr>Diff "Diff ".expand('%:p:h')."/"
command! -nargs=1 -bang -complete=file Diff exec ":vert diffsplit ".<q-args>
command! -nargs=0 Remote :diffg RE
command! -nargs=0 Base   :diffg BA
command! -nargs=0 Local  :diffg LO

" edit binrary
func! s:BinraryEdit(args) abort
	if join(readfile(expand('%:p'), 'b', 5), '\n') !~# '[\x00-\x08\x10-\x1a\x1c-\x1f]\{2,}'
		echo "not a bin file"|return
	endif
	if &readonly|execute ":edit ++bin ".expand('%:p')|endif|setlocal bin
	if !executable('xxd')|echoerr "xxd not find,install it first"|return|endif
	echo "transform...please wait..."
	let g:xxd_cmd=":%!xxd ".a:args
	silent! execute g:xxd_cmd|let &modified=0|redraw!
	augroup Binrary
		au!
		autocmd BufWritePre  <buffer> let g:bin_pos_now=getcurpos()|silent! exec ":%!xxd -r"
		autocmd BufWritePost <buffer> silent! exec g:xxd_cmd|call cursor([g:bin_pos_now[1],g:bin_pos_now[2]])
		autocmd BufDelete    <buffer> au! Binrary
	augroup END
endfunc
command! -nargs=? Binrary :call <sid>BinraryEdit(<q-args>)

" change window width
nnoremap <c-up> <c-w>+
nnoremap <c-down> <c-w>-
nnoremap <c-left> <c-w><
nnoremap <c-right> <c-w>>

" change window pos in normal
nnoremap <c-k> <c-w>k
nnoremap <c-j> <c-w>j
nnoremap <c-h> <c-w>h
nnoremap <c-l> <c-w>l
nnoremap <s-up>    <c-w>k
nnoremap <s-down>  <c-w>j
nnoremap <s-left>  <c-w>h
nnoremap <s-right> <c-w>l

" change window location
nnoremap <c-s-up> <c-w>K
nnoremap <c-s-down> <c-w>J
nnoremap <c-s-left> <c-w>H
nnoremap <c-s-right> <c-w>L

" quick fix
nnoremap ]q :cnext<cr>
nnoremap [q :cprevious<cr>
nnoremap \q :cclose<cr>
nnoremap =q :copen<cr>
nnoremap ]Q :cnext<cr>:call <sid>Qfpopup()<cr>
nnoremap [Q :cprevious<cr>:call <sid>Qfpopup()<cr>
func! s:Qfpopup()abort
	let dict=getqflist({'all':1})|let pos=dict['idx']|let item=dict['items']|let len=len(dict['items'])
	if len==0||(pos==1&&item[pos-1]['lnum']==0)|cclose|return|endif|let show=[item[pos-1]['text']]
	while pos<len&&item[pos]['lnum']==0|let show=add(show,item[pos]['text'])|let pos+=1|endwhile
	let show=show[0:-2]|call popup_atcursor(show,{})
endfunc

" set mouse
func! MouseConfig()
	set mouse=a
	set mousemodel=popup_setpos
	" visual model
	vnoremenu PopUp.Yank\ Text "+y
	vnoremenu PopUp.Cut\ Text "+d
	vnoremenu PopUp.Del\ Text "_d
	vnoremenu PopUp.Paste\ Text "+p
	vnoremenu PopUp.-Sep- :<cr>
	" normal model
	nnoremenu PopUp.Paste\ Text "+p
	nnoremenu PopUp.Select\ All ggVG
	nnoremenu PopUp.Back\ Pos <c-o>zz
	nnoremenu PopUp.Next\ Pos <c-i>zz
	" fold
	nnoremenu PopUp.Open\ Fold  zO
	nnoremenu PopUp.Close\ Fold zC
	" close
	nnoremenu PopUp.Close\ Mouse :set mouse=""<cr>
	nnoremenu PopUp.-Sep- :<cr>
	" term model
	tlnoremenu PopUp.Exit\ Term exit<cr>
endfunc
unmenu PopUp
call MouseConfig() " default set mouse enable
nnoremap <silent><nowait>=m :unmenu PopUp<cr>call MouseConfig()<cr>
nnoremap <silent><nowait>\m :set mouse=""<cr>

" show indent line
nnoremap <silent><nowait>=i :set list lcs=tab:¦\<space> <cr>
nnoremap <silent><nowait>\i :set nolist<cr>

" set spell
nnoremap <silent><nowait>=s :setlocal spell<cr>
nnoremap <silent><nowait>\s :setlocal nospell<cr>
" z= is list of change

" set wrap
nnoremap <silent><nowait>=r :setlocal wrap<cr>:noremap<buffer> j gj<cr>:noremap<buffer> k gk<cr>
nnoremap <silent><nowait>\r :setlocal nowrap<cr>:unmap<buffer> j<cr>:unmap<buffer> k<cr>

" set line number
nnoremap <silent><nowait>=n :setlocal norelativenumber<cr>
nnoremap <silent><nowait>\n :setlocal relativenumber<bar>setlocal number<cr>

" close/open number
nnoremap <silent><nowait>=N :setlocal norelativenumber<cr>:setlocal nonumber<cr>:set nolist<cr>
nnoremap <silent><nowait>\N :setlocal relativenumber<cr>:setlocal number<cr>:set list lcs=tab:¦\<space> <cr>

" set fold auto,use zE unset all fold,zf create fold
nnoremap <silent><nowait>=z :setlocal fdm=indent<cr>:setlocal fen<cr>
nnoremap <silent><nowait>\z :setlocal fdm=manual<cr>:setlocal nofen<cr>
nnoremap <silent><nowait>=o zO
nnoremap <silent><nowait>\o zC
nnoremap <silent><nowait><expr><bs> foldlevel('.')>0?"zc":"\<bs>"

" tab ctrl
nnoremap <silent><nowait>=t :tabnew<cr>
nnoremap <silent><nowait>\t :tabc<cr>
nnoremap <silent><nowait>[t :tabp<cr>
nnoremap <silent><nowait>]t :tabn<cr>

" set search noh
nnoremap <silent><nowait>\h :noh<cr>
nnoremap <silent><nowait>=h :set hlsearch<cr>

" set auto indent file
nnoremap <silent>=<tab> :call <sid>IndentSet()<cr>
func! s:IndentSet()abort
	let line=matchstr(getline(line('.')),"^\\s*")
	for temp in getline(line('.')+1, line('$'))
		let temp=matchstr(temp,"^\\s*")|if temp!=line|break|endif
	endfor
	if (len(line)!=0&&line[0]==' ')||(len(temp)!=0&&temp[0]==' ')
		setlocal expandtab|exec "setlocal shiftwidth=".abs(len(line)-len(temp))
	endif
	echo 'indent ok'
endfunc
func! g:SetTypeIndex(index_type,index_num) abort
	if a:index_type=='tab'|setlocal noexpandtab
	else|setlocal expandtab|endif
	exec "setlocal shiftwidth=".a:index_num
	exec "setlocal softtabstop=".a:index_num
	exec "setlocal softtabstop=".a:index_num
endfunc

" delete <space> in end of line
nnoremap <silent><nowait>d<space> :%s/ *$//g<cr>:noh<cr><c-o>
nnoremap <nowait>g<space> :syntax match DiffDelete " *$"<cr>

" delete empty line
nnoremap <silent><nowait>dl :g/^\s*$/d<cr>

" select search
xmap g/ "sy/\V<c-r>=@s<cr>

" run macro in visual model
xnoremap @ :normal @

" repeat for macro
nnoremap <silent><c-q> @@

" md fold enable
let g:markdown_fold_enable=1

" termtask project config
command! -nargs=? -complete=customlist,termtask#Term_task_list TaskRun  :call termtask#Term_task_run(<q-args>)
command! -nargs=0 TaskList :echo termtask#Term_task_list('','','')
command! -nargs=0 TaskLoad :call termtask#Term_task_run('')
nnoremap <space>c :TaskRun<space>
nnoremap <silent><space>C :call termtask#Term_config_edit()<cr>
" auto read project file
" let s:fileway=termtask#Term_get_dir() . '/.config.vim'
" if filereadable(s:fileway)
" 	execute 'source ' . s:fileway
" endif

" get key binding
let g:findkey_mode=0
nnoremap <leader>h  :call findkey#get_key_msg(0)<cr>
nnoremap <silent>-h :call findkey#get_key_msg(1)<cr>
nnoremap <silent>]h :call findkey#open_file(1)<cr>
nnoremap <silent>[h :call findkey#open_file(0)<cr>

" show space indent line
nnoremap <silent><nowait>=I :call indentline#Enable()<cr>
nnoremap <silent><nowait>\I :call indentline#Disable()<cr>

" highlight color
nnoremap <silent><nowait>=c :call highlightcolor#Able()<cr>
nnoremap <silent><nowait>\c :call highlightcolor#DisAble()<cr>

" multcursor
nnoremap <silent><c-s> :call multcursor#Choose()<cr>
nnoremap <silent>-s :call multcursor#Toggle()<cr>

" rainbow-pair
nnoremap <silent><nowait>=b :call rainbow#load()<cr>
nnoremap <silent><nowait>\b :call rainbow#clear()<cr>

" rest test
augroup restful
	au!
	autocmd BufNewFile,BufRead *.rest silent! call rest#Able()
augroup END
cab pyj !python3 -m json.tool
nnoremap <space><space>i :call rest#VrcQuery(1)<CR>
nnoremap <space><space>I :call rest#VrcQuery(0)<CR>

" gutter for git
let g:gitgutter_sign_able=1
let g:gitgutter_highlight_able=0
nnoremap <silent>=g    :call gutter#GitGutterAble()<cr>
nnoremap <silent>\g    :call gutter#GitGutterDisable()<cr>
nnoremap <silent>[g    :call gutter#GitGutterChangeTurn(0,line('.'))<cr>
nnoremap <silent>]g    :call gutter#GitGutterChangeTurn(1,line('.'))<cr>
nnoremap <silent>-g    :call gutter#GitGutterRecover()<cr>
nnoremap <silent>zg    :call gutter#GitGutterFold()<cr>
nnoremap <silent><c-g> :call gutter#GitGutterDiff()<cr>

" editorconfig
nnoremap <silent>=E :call editorconfig#Able()<cr>
nnoremap <silent>\E :call editorconfig#Disable()<cr>
nnoremap <silent>-E :call editorconfig#EditconfigFile()<cr>

" line cword
let g:cursorline_delay=0
nnoremap <silent><nowait>=f :call cursorline#Able()<cr>
nnoremap <silent><nowait>-f :call cursorline#Toggle()<cr>
nnoremap <silent><nowait>\f :call cursorline#Disable()<cr>

" ici to tran
let g:term_cmd='~/.local/bin/ici'
xnoremap <silent><leader>i :call termtask#Term_cmd_exec_popup('v')<cr>
nnoremap <silent><leader>i :call termtask#Term_cmd_exec_popup('')<cr>

" use select area to replace
xnoremap s  :<c-u>execute "normal! gv\"sy"<cr>:%s/\V<c-r>=escape(@s,'/\.')<cr>/<c-r>=escape(@s,'/\.')<cr>/gn<left><left><left>
nnoremap gs :%s/<c-r>=@/<cr>//gn<left><left><left>
xnoremap gs :<c-u>execute "normal! gv\"sy"<cr>:call <sid>ReplaceGlobal(@s)<cr>
func s:ReplaceGlobal(str) abort
	let escape_char='."'
	let str=escape(a:str,escape_char)|let replace=escape(input("replace ".a:str." to:",a:str),escape_char)
	if replace==""|return|endif
	let sed='sed'|if has('macunix')|let sed='gsed'|endif
	echo system('find . -path "./.git" -prune -o -type f -exec '.sed.' -i "s|'.str.'|'.replace.'|g" {} +')
	" reload file
	exec ":edit ".expand('%')
endfunc

" object buffer
nnoremap <silent><nowait> =e gg=G
onoremap <silent>ae :<c-u>normal! ggVG<cr>
xnoremap <silent>ae :<c-u>normal! ggVG<cr>
" object line
onoremap <silent>il :<c-u>normal! ^v$BE<cr>
xnoremap <silent>il :<c-u>normal! ^v$<cr><left>
onoremap <silent>al :<c-u>normal! 0v$<cr>
xnoremap <silent>al :<c-u>normal! 0v$<cr>
" object argc
onoremap <silent>aa :<c-u>call obj#GetArgs('a')<cr>
onoremap <silent>ia :<c-u>call obj#GetArgs('i')<cr>
xnoremap <silent>aa :<c-u>call obj#GetArgs('a')<cr>
xnoremap <silent>ia :<c-u>call obj#GetArgs('i')<cr>
" object indent
onoremap <silent>ai :<c-u>call obj#GetIndent(0)<cr>
onoremap <silent>ii :<c-u>call obj#GetIndent(1)<cr>
xnoremap <silent>ai :<c-u>call obj#GetIndent(0)<cr>
xnoremap <silent>ii :<c-u>call obj#GetIndent(1)<cr>
" object syntax
onoremap <silent>ih :<c-u>call obj#GetSynchl('i')<cr>
xnoremap <silent>ih :<c-u>call obj#GetSynchl('i')<cr>
" object bigword
onoremap <silent>iq :<c-u>call obj#GetBigWord('i')<cr>
xnoremap <silent>iq :<c-u>call obj#GetBigWord('i')<cr>
" object all
onoremap <silent>i/ :<c-u>call obj#GetAllObj('i','/')<cr>
xnoremap <silent>i/ :<c-u>call obj#GetAllObj('i','/')<cr>
onoremap <silent>i- :<c-u>call obj#GetAllObj('i','-')<cr>
xnoremap <silent>i- :<c-u>call obj#GetAllObj('i','-')<cr>
onoremap <silent>i. :<c-u>call obj#GetAllObj('i','.')<cr>
xnoremap <silent>i. :<c-u>call obj#GetAllObj('i','.')<cr>
onoremap <silent>i* :<c-u>call obj#GetAllObj('i','*')<cr>
xnoremap <silent>i* :<c-u>call obj#GetAllObj('i','*')<cr>
" easy to get obj
onoremap <silent>i, i<
onoremap <silent>a, a<
xnoremap <silent>i, i<
xnoremap <silent>a, a<
onoremap <silent>i; i"
onoremap <silent>a; a"
xnoremap <silent>i; i"
xnoremap <silent>a; a"
onoremap <silent>in i{
onoremap <silent>an a{
xnoremap <silent>in i{
xnoremap <silent>an a{

" sudo to write file
func! SaveAsRoot()
	execute "w !sudo tee % >/dev/null"
	" reload buffer
	exec ":edit! ".expand('%')
endfunc
cab w!! call SaveAsRoot()

" quick to change dir
" cab cdn cd <c-r>=expand('%:p:h')<cr>
cab <expr> cdn getcmdtype() == ':' ? "cd ".expand('%:p:h') : "cdn"
cab <expr> cdr getcmdtype() == ':' ? "cd ".termtask#Term_get_dir() : "cdr"

" cmd emacs model
cnoremap <c-a> <home>
cnoremap <c-e> <end>
cnoremap <c-d> <del>
cnoremap <c-h> <left>
cnoremap <c-l> <right>
cnoremap <c-b> <s-left>
cnoremap <c-f> <s-right>

" cmd pair
let g:pair_map={'(':')','[':']','{':'}','"':'"',"'":"'",'<':'>','`':'`',}
func! s:Judge(ch,mode)
	if a:mode=='c'&&getcmdtype()!=':'|return a:ch|endif
	if a:mode!='c'|let ch=getline('.')[col('.')-1]|else|let ch=getcmdline()[getcmdpos()-1]|endif
	if a:ch=='"'||a:ch=="'"||a:ch=='`'|if ch!=a:ch|return a:ch.a:ch."\<left>"|endif|endif
	if ch==a:ch|return "\<right>"|endif
	return a:ch
endfunc
func! s:Backspace(mode)
	if a:mode!='c'
		let s:pair=getline('.')[col('.')-1]|let s:pair_l=getline('.')[col('.')-2]
	else
		let s:pair=getcmdline()[getcmdpos()-1]|let s:pair_l=getcmdline()[getcmdpos()-2]
	endif
	if has_key(g:pair_map, s:pair_l)&&(g:pair_map[s:pair_l]==s:pair)|return "\<right>\<bs>\<bs>"|else|return "\<bs>"|endif
endfunc
cnoremap <expr>(    getcmdtype()==':' ? "()\<left>" : "("
cnoremap <expr>[    getcmdtype()==':' ? "[]\<left>" : "["
cnoremap <expr>{    getcmdtype()==':' ? "{}\<left>" : "{"
cnoremap <expr>"    <sid>Judge('"','c')
cnoremap <expr>`    <sid>Judge('`','c')
cnoremap <expr>'    <sid>Judge("'",'c')
cnoremap <expr>>    <sid>Judge('>','c')
cnoremap <expr>)    <sid>Judge(')','c')
cnoremap <expr>}    <sid>Judge('}','c')
cnoremap <expr>]    <sid>Judge(']','c')
cnoremap <expr><bs> <sid>Backspace('c')

" jump >
inoremap <expr><silent>> <sid>Judge('>','i')

" set cursor middle
nnoremap <c-o> <c-o>zz
nnoremap <c-i> <c-i>zz

" set tab indent
xnoremap <tab>   >gv
xnoremap <s-tab> <gv

" set tab next snippet
smap <tab>   <c-j>
smap <s-tab> <c-k>

" enhance gf
nnoremap gf gF
vnoremap gf gF

" set split window
nnoremap <silent><nowait>_ :vsp<cr>:bn<cr>
nnoremap <silent><nowait>+ :sp<cr>:bn<cr>

" edit file
nnoremap e         :edit<space><c-r>=getcwd()<cr>/
nnoremap E         :edit<space><c-r>=expand('%:p:h')<cr>/
nnoremap <leader>e :edit<space>~/

" open : quick
nnoremap <space>; :
xnoremap <space>; :

" bs to delete
xnoremap <silent><bs> d
snoremap <silent><bs> <space><bs>

" add empty line
nnoremap <silent><nowait>U :call append(line('.')-1,"")<cr>
nnoremap <silent><nowait>M :call append(line('.'),"")<cr>

" make move easy
nnoremap <silent><c-e> $
vnoremap <silent><c-e> $
nnoremap <silent><expr><c-a> getline('.')[col('.')-1]>='0'&&getline('.')[col('.')-1]<='9'?"\<c-a>":"^"
vnoremap <silent><expr><c-a> mode()==#'v'&&line('.')==line('v')?"^":"\<c-a>"

" enhance c-a and c-x
nnoremap <silent><expr>g<c-a> getline('.')[col('.')-1]=='9'?"r0":"r".(getline('.')[col('.')-1]+1)
nnoremap <silent><expr>g<c-x> getline('.')[col('.')-1]=='0'?"r9":"r".(getline('.')[col('.')-1]-1)

" add space
func! s:AddSpace()
	execute("normal! i ")|redraw|let ch=nr2char(getchar())
	while ch==' '|execute("normal! i ")|redraw|let ch=nr2char(getchar())|endwhile
	call feedkeys(ch,'im')
endfunc
nnoremap <silent><leader><space> :call <sid>AddSpace()<cr>

" scroll in other window
nnoremap <silent>\u <c-w>p<c-u><c-w>p
nnoremap <silent>\d <c-w>p<c-d><c-w>p

" redraw the screen
nnoremap <silent>R :redr!<cr>

" ctrl file system
command! -nargs=0 -bang Pwd echo expand('%:p')
command! -nargs=? -bang Reload exec ":edit ".<q-args>." ".expand('%')
nnoremap <silent>S :edit<space><c-r>=expand('%')<cr><cr>
command! -nargs=0 -bang Delete if filereadable(expand('%'))|w|call delete(expand('%'))|call <sid>CloseBuf()|execute ":bn"|endif
command! -nargs=1 -bang -complete=file Rename let @s=expand('%')|f <args>|w<bang>|call delete(@s)
cab <expr>Rename "Rename ".expand('%:p:h')."/"
command! -nargs=1 -bang -complete=file Mkdir echo mkdir(<f-args>)
cab <expr>Mkdir "Mkdir ".expand('%:p:h')."/"
command! -nargs=1 -bang -complete=file Rmdir echo delete(<f-args>,"d")
cab <expr>Rmdir "Rmdir ".expand('%:p:h')."/"
command! -nargs=0 -bang Write call mkdir(expand("%:p:h"),"p")|write!
" use cd to change dir

" autoload file
func s:SetUpdateTime(delay) abort
	setlocal readonly
	if a:delay==""|let delay=1000
	else|let delay=a:delay|endif
	if !exists("s:update_timer")||s:update_timer==-1|let s:update_timer=timer_start(delay, "TimerUpdate",{"repeat":-1})|echo "check begin"
	else|call timer_stop(s:update_timer)|let s:update_timer=-1|echo "check stop"|setlocal noreadonly|endif
endfunc
func TimerUpdate(timer)
	checktime
	execute "normal! Gzz"
endfunc
command! -nargs=? -bang Check call s:SetUpdateTime(<q-args>)

" select move
xnoremap <silent><up>    :move '<-2<cr>gv
xnoremap <silent><down>  :move '>+1<cr>gv
xnoremap <silent><right> y<c-w>lo<c-[>Vpgv
xnoremap <silent><left>  y<c-w>ho<c-[>Vpgv
xnoremap <silent><c-j>   :move '>+1<cr>gv
xnoremap <silent><c-k>   :move '<-2<cr>gv
xnoremap <silent><c-l>   y<c-w>lo<c-[>Vpgv
xnoremap <silent><c-h>   y<c-w>ho<c-[>Vpgv

" open link,is default in vim by gx
func! s:GotoLink()
	let s:list=matchstrpos(getline('.'),'https*://\S[^][(){}]*',0)
	let s:link=s:list[0]
	while s:list[0]!=''&&(s:list[1]>col('.')||s:list[2]<col('.'))
		let s:list=matchstrpos(getline('.'),'https*://\S[^][(){}]*',s:list[2])
	endwhile
	if s:list[0]!=''|let s:link=s:list[0]|endif
	let s:browser=get(g:,'default_browser','firefox')
	if s:link!=''|call job_start(s:browser.' '.s:link)|else|echo 'cannot find link'|endif
endfunc
nnoremap <silent><nowait>gl :call <sid>GotoLink()<cr>

" set alias
iab ;e 1607772321@qq.com
iab ;n chenxuan
nnoremap \a :iabc<cr>
nnoremap =a :ab<cr>

" set function to choose select area
func s:GetSelectArea()
	norm! gv"sy
	let split_ch="'"
	if stridx(@s, split_ch)!=-1|let split_ch = '"'|endif
	return split_ch.@s.split_ch
endfunc

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" plug list
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""

" if your network is not good,change it to mirror
" let g:plug_url_format="https://git::@gitee.com/%s.git"

call plug#begin('~/.vim/plugged')

" begin vim
Plug 'chenxuan520/my-vim-dashboard'
" function list
Plug 'liuchengxu/vista.vim', {'on': 'Vista'}
Plug 'preservim/tagbar', {'on': 'Tagbar'}
" auto complete
Plug 'neoclide/coc.nvim', {'branch': 'release'}
" find anything
Plug 'Yggdroot/LeaderF', {'do':'./install.sh','tag':'v1.24'}
" quick move mouse
Plug 'easymotion/vim-easymotion',{'on':['<Plug>(easymotion-s)','<Plug>(easymotion-bd-w)']}
" pair auto
Plug 'jiangmiao/auto-pairs'
" file tree left
Plug 'preservim/nerdtree', {'on': 'NERDTreeToggle'}
" easy align
Plug 'godlygeek/tabular', {'on':'Tabularize'}
" change surround quick
Plug 'tpope/vim-surround'
Plug 'tpope/vim-repeat'
" quick add comment
Plug 'tpope/vim-commentary'
" add endif when enter if
Plug 'tpope/vim-endwise'
" for cpp highlight
Plug 'octol/vim-cpp-enhanced-highlight', {'for':'cpp'}
" for go highlight
Plug 'chenxuan520/vim-go-highlight', {'for':'go'}
" for python highlight
Plug 'vim-python/python-syntax', {'for':'py'}
" statusline of bottom
Plug 'vim-airline/vim-airline'
" file devicon
Plug 'ryanoasis/vim-devicons'
" git control
Plug 'tpope/vim-fugitive', {'on':['G','Git','GV','GV!']}
Plug 'junegunn/gv.vim', {'on':['G','Git','GV','GV!']}
" enhance f/t
Plug 'rhysd/clever-f.vim'
" code snippets
Plug 'chenxuan520/vim-snippets'
" run shell in async
Plug 'skywind3000/asyncrun.vim'
" copilot
Plug 'exafunction/codeium.vim', {'on': 'Codeium'}
" vim-ai
Plug 'chenxuan520/vim-ai-doubao', {'on': ['AIChat','AI','AIEdit','AIConfigEdit']}

call plug#end()

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" plug config setting
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""

" tokyonight themes
set termguicolors
let g:tokyonight_style = 'night' " available: night, storm
let g:tokyonight_enable_italic = 1
colorscheme tokyonight

" onedark themes
" let g:onedark_termcolors=256
" colorscheme onedark

" set prepare code when new file
augroup PreCode
	autocmd!
	autocmd BufNewFile *.cpp,*.cc,*.go,*.py,*.sh,*.hpp,*.h,*.html,.config.vim,CMakeLists.txt call VimFastSetPreCode()
augroup END

" airline
let g:airline_theme= "tokyonight"
let g:airline_powerline_fonts = 1
let g:airline_extensions = ['tabline' , 'coc', 'branch']
let g:airline_left_sep = ''
let g:airline_left_alt_sep = ''
let g:airline_right_sep = ''
let g:airline_right_alt_sep = ''

" nerdtree
nnoremap <silent><leader>n :NERDTreeToggle<cr>
nnoremap <silent><leader>N :NERDTreeFind<cr>
let g:NERDTreeFileExtensionHighlightFullName = 1
let g:NERDTreeExactMatchHighlightFullName = 1
let g:NERDTreePatternMatchHighlightFullName = 1
let g:NERDTreeHighlightFolders = 1
let g:NERDTreeHighlightFoldersFullName = 1
let g:NERDTreeDirArrowExpandable='▷'
let g:NERDTreeDirArrowCollapsible='▼'
let g:NERDTreeWinSize=18
" exit vim if NERDTree is the only window remaining in the only tab.
augroup NerdTree
	autocmd!
	autocmd BufEnter * if winnr('$') == 1 && exists('b:NERDTree') && b:NERDTree.isTabTree() | :bn | endif
augroup END

" coc.nvim
let g:coc_disable_startup_warning = 1
inoremap <silent><expr> <TAB>
			\ coc#pum#visible() ? coc#pum#next(1):
			\ CheckBackspace() ? "\<TAB>" :
			\ coc#refresh()
" seting for diff copilot and coc
inoremap <silent><expr> <S-TAB>
			\ coc#pum#visible() ? coc#pum#next(1):
			\ CheckBackspace() ? "\<TAB>" :
			\ coc#refresh()
" inoremap <expr><S-TAB> coc#pum#visible() ? coc#pum#prev(1) : "\<C-h>"
inoremap <silent><expr><right> coc#pum#visible() ? coc#pum#confirm() : "\<right>"
inoremap <silent><expr><c-p> coc#pum#visible() ? coc#pum#prev(1) : "\<c-[>"

function! CheckBackspace() abort
	let col = col('.') - 1
	return !col || getline('.')[col - 1]  =~# '\s'
endfunction
" coc find define
nmap <leader>u <Plug>(coc-definition)
nmap <leader>U <Plug>(coc-type-definition)
nmap <silent>gd <Plug>(coc-definition)
nmap <silent>gD <Plug>(coc-type-definition)
nmap <silent>gr <Plug>(coc-references)
nmap <silent>gi <Plug>(coc-implementation)
" coc refactor code
nmap <space>r <Plug>(coc-refactor)
nmap <leader>r <Plug>(coc-rename)
" coc find wrong
nmap <silent><F3> <Plug>(coc-diagnostic-prev)
nmap <silent><F4> <Plug>(coc-diagnostic-next)
nmap <silent>[w <Plug>(coc-diagnostic-prev)
nmap <silent>]w <Plug>(coc-diagnostic-next)
nmap <silent>-w <Plug>(coc-fix-current)
nnoremap <silent><nowait>=w :<C-u>CocList --normal diagnostics<cr>
nnoremap <silent><nowait><space>w :<C-u>CocList --normal diagnostics<cr>
" coc text obj
xmap if <Plug>(coc-funcobj-i)
omap if <Plug>(coc-funcobj-i)
xmap af <Plug>(coc-funcobj-a)
omap af <Plug>(coc-funcobj-a)
xmap ic <Plug>(coc-classobj-i)
omap ic <Plug>(coc-classobj-i)
xmap ac <Plug>(coc-classobj-a)
omap ac <Plug>(coc-classobj-a)
" coc code action
nmap <leader>a  <Plug>(coc-codeaction)
xmap <leader>a  <Plug>(coc-codeaction-selected)
nmap <leader>l  <Plug>(coc-codelens-action)
" coc select range
nmap <silent><leader>s <Plug>(coc-range-select)
xmap <silent><leader>s <Plug>(coc-range-select)
" coc format
command! -nargs=0 Format :call CocActionAsync('format')
command! -nargs=0 Import :call CocActionAsync('runCommand', 'editor.action.organizeImport')
nmap <leader><leader>f :Format<cr>
" coc config
nmap <silent><nowait><space><space>c :CocConfig<cr>
nmap <silent><nowait><space><space>l :CocList --normal extensions<cr>
nmap <silent><nowait><space><space>j :CocList outline<cr>
" coc currnt tag
nnoremap <silent><nowait><space><space>k :echo CocAction('getCurrentFunctionSymbol')<cr>
" coc help
nnoremap <silent> K  :call ShowDocumentation()<cr>
nnoremap <silent> gh :call ShowDocumentation()<cr>
" coc mouse
nmap <c-LeftMouse> <LeftMouse><Plug>(coc-definition)
nmap <a-LeftMouse> <LeftMouse><Plug>(coc-definition)
nmap <c-RightMouse> <LeftMouse>:call ShowDocumentation()<cr>
nmap <a-RightMouse> <LeftMouse>:call ShowDocumentation()<cr>
function! ShowDocumentation()
	if CocAction('hasProvider', 'hover')|call CocActionAsync('doHover')
	else|call feedkeys('K', 'in')
	endif
endfunction
func! g:CocMenu()
	if &bt == ''
		nmenu     <silent>PopUp.Coc\ Define    gd
		nmenu     <silent>PopUp.Coc\ Refer     gr
	endif
endfunc
call AddMouseMenu(function('CocMenu'))

" vista and tagbar
nnoremap <silent> <leader>t :Vista!!<cr>
let g:tagbar_width = 22
nnoremap <silent> <leader>t :Vista!!<cr>
let g:vista_default_executive = 'ctags'
let g:vista#renderer#enable_icon = 0
let g:vista_sidebar_width = 22
let g:vista_echo_cursor = 0
let g:vista_stay_on_open = 0
" exit vim if vista is the only window remaining in the only tab.
augroup Vista
	autocmd!
	autocmd BufEnter * if ( &ft == 'vista' || &ft == 'vista_markdown' ) && winnr('$') == 1 | call feedkeys(":vsplit|bn\<cr>") | endif
augroup END

" auto pair
let g:AutoPairsMapCh = 0
let g:AutoPairsMapSpace = 0

" dash board
let g:dashboard_disable_statusline=1
" let g:dashboard_icon_disable=1

" vim-easymotion
let g:EasyMotion_smartcase = 1
map  <leader>w <Plug>(easymotion-bd-w)
map  <leader>f <Plug>(easymotion-s)
nmap <silent>s <Plug>(easymotion-s)
imap <silent><c-s> <c-o>s

" python-highlight
let g:python_highlight_all = 1

" vim-go-highlight
let g:go_highlight_functions = 1
let g:go_highlight_extra_types = 1
let g:go_highlight_space_tab_error = 1
let g:go_highlight_trailing_whitespace_error = 1
let g:go_highlight_operators = 1
let g:go_highlight_function_parameters = 1
let g:go_highlight_function_calls = 1
let g:go_highlight_types = 1
let g:go_highlight_build_constraints =1
let g:go_highlight_generate_tags =1
let g:go_highlight_string_spellcheck = 1
let g:go_highlight_fields = 1
" let g:go_highlight_variable_declarations = 1|" let g:go_highlight_variable_assignments = 1|" let g:go_highlight_array_whitespace_error = 1

" dashboard
nnoremap <space>S :SessionSave<cr>
nnoremap <space>s :SessionLoad<cr>

" leaderF
" find file
nnoremap <space>f :LeaderfFile<cr>
" recent file
nnoremap <space>F :LeaderfMru<cr>
" find buffer
nnoremap <leader>b :LeaderfBuffer<cr>
nnoremap <space>b :LeaderfBuffer<cr>
" function list
nnoremap <space>t :LeaderfFunction<cr>
nnoremap <space>T :LeaderfFunctionAll<cr>
xnoremap <space>t :<c-u>execute ":Leaderf function --all --input " . <sid>GetSelectArea()<cr>
" find for help
nnoremap <space>h :LeaderfHelp<cr>
nnoremap <space>H :Leaderf help --input key:<cr>
xnoremap <space>h :<c-u>execute ":Leaderf help --input " . <sid>GetSelectArea()<cr>
" enhance find
nnoremap <space>/ :LeaderfLine<cr>
xnoremap <space>/ :<c-u>execute ":Leaderf line --input " . <sid>GetSelectArea()<cr>
nnoremap <space>? :LeaderfLineAll<cr>
xnoremap <space>? :<c-u>execute ":Leaderf line --all --input " . <sid>GetSelectArea()<cr>
" find key word
nnoremap <space>a :Leaderf rg -i<cr>
nnoremap <space>A :<c-u>execute ":Leaderf rg -i --input '" . @+ . "'"<cr>
xnoremap <space>a :<c-u>execute ":Leaderf rg -i --input " . <sid>GetSelectArea()<cr>
" tags
nnoremap <space>j :LeaderfBufTag<cr>
nnoremap <space>J :LeaderfBufTagAll<cr>
" jumps
nnoremap <space>k :Leaderf jumps<cr><tab>
" recall
nnoremap <space>l :Leaderf --recall<cr><tab>
" quickfix jump
nnoremap <space>Q :Leaderf quickfix<cr><tab>
" find color
nnoremap <F1> :LeaderfColorscheme<cr>
" set leaderf work dir
nnoremap <silent><nowait>=l :let g:Lf_WorkingDirectoryMode = 'ac'<cr>
nnoremap <silent><nowait>\l :let g:Lf_WorkingDirectoryMode = 'c'<cr>
" set leaderf options
let g:Lf_HideHelp = 1
let g:Lf_WindowPosition = 'popup'
let g:Lf_StlSeparator = { 'left': '', 'right': ''}
let g:Lf_PreviewInPopup = 1
let g:Lf_PreviewResult = {'Function': 1,'Rg': 1,'Line': 1,'BufTag': 1,'Jumps': 1}
let g:Lf_CommandMap = {'<C-J>':['<C-J>','<C-N>'],'<C-K>':['<C-P>','<C-K>'],'<C-P>':['<C-L>'],'<HOME>':['<C-A>'],'<Del>':['<Del>','<C-D>']}
let g:Lf_UseCache = 0
let g:Lf_WildIgnore = {
			\ 'dir': ['.svn','.git','.hg','.vscode','.idea','bin','static'],
			\ 'file': ['*.sw?','~$*','*.bak','*.exe','*.o','*.so','*.py[co]','*.out']
			\}
" f1 to open help menu,f5 to fresh,tab to normal mode
" c-] open in vertical,c-x open in split,c-v paste clip,c-t open in a tab,c-\ ask for open,D to delete buffer

" tabular
nnoremap <leader>T :Tabularize /
xnoremap <leader>T :Tabularize /

" vim-surround
let g:surround_no_insert_mappings=1

" vim-smooth-scroll
nnoremap <silent><c-u> :call smooth_scroll#up(&scroll, 0, 2)<CR>
nnoremap <silent><c-d> :call smooth_scroll#down(&scroll, 0, 2)<CR>
nnoremap <silent><c-b> :call smooth_scroll#up(&scroll*2, 0, 4)<CR>
nnoremap <silent><c-f> :call smooth_scroll#down(&scroll*2, 0, 4)<CR>

" fugitive
nnoremap <silent><nowait>gb :Git blame<cr>

" gv
nnoremap <leader>g         :GV<cr>
nnoremap <leader>G         :GV!<cr>
nnoremap <leader><leader>g :GV?<cr>

" clever f
" nnoremap \ ,
" map \ <Plug>(clever-f-repeat-back)
" let g:clever_f_chars_match_any_signs=';'
let g:clever_f_smart_case=1
nmap <silent><nowait> ; <Plug>(clever-f-repeat-forward)
nmap <silent><nowait> { <Plug>(clever-f-repeat-back)
xmap <silent><nowait> ; <Plug>(clever-f-repeat-forward)
xmap <silent><nowait> { <Plug>(clever-f-repeat-back)

" asyncrun
let g:asyncrun_open = 6
let g:asyncrun_bell = 0
nmap <space>: :AsyncRun<space>
" asyncrun ack
nnoremap <leader>A :AsyncRun ack -i<space>

" Copilot
cab Codeium Codeium Enable

" vim-ai-doubao
let g:vim_ai_name="xinhuo"
cab aic AIChat
cab aie AIEdit
cab ai  AI
func! g:AITranMenu()
	vnoremenu PopUp.Tran\ Text :AIChat /tran <cr>
endfunc
call AddMouseMenu(function('AITranMenu'))
nnoremap <space>i :AIChat<space>
xnoremap <space>i :AIChat<space>
xnoremap <space>I :AIEdit<space>
xnoremap <leader>I :AIChat /tran <cr>

" vim-snippet
let g:snips_author = 'chenxuan'
let g:snips_email = '1607772321@qq.com'