" ftplugin/nuwiki.vim — per-buffer settings + command/keymap glue.
"
" Wires up:
"   - basic edit-time options (commentstring, suffixesadd, …)
"   - every `:Vimwiki*` / `:Nuwiki*` command, dispatching to the
"     server (or a pure client-side helper for the few that need one)
"   - on Neovim: keymaps + text objects + folding via
"     `nuwiki.ftplugin.attach()`

if exists('b:did_ftplugin')
  finish
endif
let b:did_ftplugin = 1

setlocal commentstring=%%\ %s
setlocal comments=:%%
setlocal formatoptions+=ron
setlocal suffixesadd=.wiki
setlocal iskeyword+=-
setlocal conceallevel=2
" Reveal the cursor line's raw markup in normal mode so left/right motions
" move over visible characters instead of stalling on hidden conceal regions
" (e.g. the `[[`, target, and `]]` of a wikilink). Other lines stay concealed.
" Insert/visual already reveal the cursor line; only incsearch (`c`) keeps it
" concealed so `/` highlighting isn't disrupted.
setlocal concealcursor=c

let b:undo_ftplugin = 'setlocal commentstring< comments< formatoptions< suffixesadd< iskeyword< conceallevel< concealcursor<'

" Conceal `:VimwikiColorize` spans down to their coloured text. New colours
" appear as the user colorizes, so refresh the syntax groups on edits (and now,
" for any spans already in the buffer). Both clients — it's pure syntax.
augroup NuwikiColorConceal
  autocmd! * <buffer>
  autocmd TextChanged,TextChangedI,InsertLeave <buffer> call nuwiki#colors#refresh()
augroup END
call nuwiki#colors#refresh()
let b:undo_ftplugin .= ' | execute "autocmd! NuwikiColorConceal * <buffer>"'

if !has('nvim')
  " ===== Plain Vim path =====
  "
  " Define the same `:Vimwiki*` / `:Nuwiki*` surface here, dispatching
  " through `autoload/nuwiki/commands.vim` (which talks to vim-lsp).
  " coc.nvim users can run `:CocCommand nuwiki.x` directly and skip
  " these aliases.

  command! -buffer -count VimwikiIndex      call nuwiki#commands#wiki_index(<count>)
  command! -buffer -count VimwikiTabIndex   call nuwiki#commands#wiki_tab_index(<count>)
  command! -buffer        VimwikiUISelect   call nuwiki#commands#wiki_ui_select()
  command! -buffer        VimwikiDiaryIndex call nuwiki#commands#diary_index()
  command! -buffer        VimwikiMakeDiaryNote          call nuwiki#commands#diary_today()
  command! -buffer        VimwikiTabMakeDiaryNote       call nuwiki#commands#diary_today_tab()
  command! -buffer        VimwikiMakeYesterdayDiaryNote call nuwiki#commands#diary_yesterday()
  command! -buffer        VimwikiMakeTomorrowDiaryNote  call nuwiki#commands#diary_tomorrow()
  command! -buffer        VimwikiDiaryNextDay           call nuwiki#commands#diary_next()
  command! -buffer        VimwikiDiaryPrevDay           call nuwiki#commands#diary_prev()
  command! -buffer        VimwikiDiaryGenerateLinks     call nuwiki#commands#diary_generate_index()
  command! -buffer        VimwikiFollowLink             call nuwiki#commands#follow_link_or_create()
  command! -buffer        VimwikiSplitLink              split  | call nuwiki#commands#follow_link_or_create()
  command! -buffer        VimwikiVSplitLink             vsplit | call nuwiki#commands#follow_link_or_create()
  command! -buffer        VimwikiTabnewLink            tabnew | call nuwiki#commands#follow_link_or_create()
  command! -buffer        VimwikiTabDropLink           call nuwiki#commands#follow_link_drop()
  command! -buffer        VimwikiGoBackLink            execute "normal! \<C-o>"
  command! -buffer        VimwikiBacklinks              call nuwiki#commands#backlinks()
  command! -buffer        VWB                           call nuwiki#commands#backlinks()
  command! -buffer        VimwikiNextLink               call nuwiki#commands#link_next()
  command! -buffer        VimwikiPrevLink               call nuwiki#commands#link_prev()
  command! -buffer        VimwikiBaddLink               call nuwiki#commands#badd_link()
  command! -buffer -nargs=1 VimwikiSearch  lvimgrep /<args>/ **
  command! -buffer -nargs=1 VWS            lvimgrep /<args>/ **
  command! -buffer -nargs=1 VimwikiGoto   call nuwiki#commands#wiki_goto_page(<q-args>)

  command! -buffer        VimwikiDeleteFile    call nuwiki#commands#delete_file()
  command! -buffer        VimwikiDeleteLink    call nuwiki#commands#delete_file()
  command! -buffer        VimwikiRenameFile    call nuwiki#commands#rename_file()
  command! -buffer        VimwikiRenameLink    call nuwiki#commands#rename_file()
  command! -buffer        VimwikiNextTask              call nuwiki#commands#next_task()
  command! -buffer        VimwikiToggleListItem        call nuwiki#commands#toggle_list_item()
  command! -buffer        VimwikiToggleRejectedListItem call nuwiki#commands#reject_list_item()
  command! -buffer        VimwikiListToggle           call nuwiki#commands#list_toggle_or_add_checkbox()
  command! -buffer        VimwikiIncrementListItem    call nuwiki#commands#list_cycle_symbol(1)
  command! -buffer        VimwikiDecrementListItem    call nuwiki#commands#list_cycle_symbol(-1)
  command! -buffer -nargs=1 VimwikiChangeSymbolTo       call nuwiki#commands#list_change_symbol(<q-args>, 0)
  command! -buffer -nargs=1 VimwikiListChangeSymbolI    call nuwiki#commands#list_change_symbol(<q-args>, 0)
  command! -buffer -nargs=1 VimwikiChangeSymbolInListTo call nuwiki#commands#list_change_symbol(<q-args>, 1)
  command! -buffer -bang  VimwikiRemoveDone            if <bang>0 | call nuwiki#commands#list_remove_done_all() | else | call nuwiki#commands#list_remove_done() | endif
  command! -buffer -range VimwikiRemoveSingleCB       call nuwiki#commands#list_remove_checkbox()
  command! -buffer        VimwikiRemoveCBInList       call nuwiki#commands#list_remove_checkbox_in_list()
  command! -buffer -nargs=? VimwikiListChangeLvl       call nuwiki#commands#list_change_lvl()
  command! -buffer        VimwikiNormalizeLink         call nuwiki#commands#normalize_link()
  command! -buffer        VimwikiRenumberList          call nuwiki#commands#list_renumber()
  command! -buffer        VimwikiRenumberAllLists      call nuwiki#commands#list_renumber_all()
  command! -buffer        VimwikiTableAlignQ           call nuwiki#commands#table_align()
  command! -buffer        VimwikiTableAlignW           call nuwiki#commands#table_align()

  command! -buffer        Vimwiki2HTML       call nuwiki#commands#export_current()
  command! -buffer        Vimwiki2HTMLBrowse call nuwiki#commands#export_browse()
  command! -buffer -bang  VimwikiAll2HTML    if <bang>0 | call nuwiki#commands#export_all_force() | else | call nuwiki#commands#export_all() | endif
  command! -buffer        VimwikiRss         call nuwiki#commands#export_rss()

  command! -buffer        VimwikiTOC               call nuwiki#commands#toc_generate()
  command! -buffer        VimwikiGenerateLinks     call nuwiki#commands#links_generate()
  command! -buffer        VimwikiCheckLinks        call nuwiki#commands#check_links()
  command! -buffer        VimwikiFindOrphans       call nuwiki#commands#find_orphans()

  command! -buffer        VimwikiRebuildTags       call nuwiki#commands#tags_rebuild()
  command! -buffer -nargs=? VimwikiSearchTags        call nuwiki#commands#tags_search(<q-args>)
  command! -buffer -nargs=? VimwikiGenerateTagLinks  call nuwiki#commands#tags_generate_links(<q-args>)
  command! -buffer -nargs=? VimwikiGenerateTags      call nuwiki#commands#tags_generate_links(<q-args>)

  " Tables, colorize, and clipboard paste.
  command! -buffer -nargs=1 VimwikiTable             call nuwiki#commands#table_insert()
  command! -buffer        VimwikiTableMoveColumnLeft  call nuwiki#commands#table_move_column_left()
  command! -buffer        VimwikiTableMoveColumnRight call nuwiki#commands#table_move_column_right()
  command! -buffer -nargs=* -range VimwikiColorize   call nuwiki#commands#colorize(<q-args>, <range>)
  command! -buffer        VimwikiPasteLink           call nuwiki#commands#paste_link()
  command! -buffer        VimwikiPasteUrl            call nuwiki#commands#paste_url()
  command! -buffer        VimwikiCatUrl              call nuwiki#commands#cat_url()

  " :Nuwiki* canonical aliases — Vim side.
  command! -buffer -count NuwikiIndex      call nuwiki#commands#wiki_index(<count>)
  command! -buffer -count NuwikiTabIndex   call nuwiki#commands#wiki_tab_index(<count>)
  command! -buffer        NuwikiDiaryIndex call nuwiki#commands#diary_index()
  command! -buffer        NuwikiDiaryToday     call nuwiki#commands#diary_today()
  command! -buffer        NuwikiDiaryYesterday call nuwiki#commands#diary_yesterday()
  command! -buffer        NuwikiDiaryTomorrow  call nuwiki#commands#diary_tomorrow()
  command! -buffer        NuwikiDiaryNext      call nuwiki#commands#diary_next()
  command! -buffer        NuwikiDiaryPrev      call nuwiki#commands#diary_prev()
  command! -buffer        NuwikiFollowLink call nuwiki#commands#follow_link_or_create()
  command! -buffer        NuwikiSplitLink  split  | call nuwiki#commands#follow_link_or_create()
  command! -buffer        NuwikiVSplitLink vsplit | call nuwiki#commands#follow_link_or_create()
  command! -buffer        NuwikiTabnewLink tabnew | call nuwiki#commands#follow_link_or_create()
  command! -buffer        NuwikiTabDropLink call nuwiki#commands#follow_link_drop()
  command! -buffer        NuwikiGoBackLink execute "normal! \<C-o>"
  command! -buffer        NuwikiBacklinks  call nuwiki#commands#backlinks()
  command! -buffer        NuwikiDeleteFile call nuwiki#commands#delete_file()
  command! -buffer        NuwikiRenameFile call nuwiki#commands#rename_file()
  command! -buffer        NuwikiNextTask           call nuwiki#commands#next_task()
  command! -buffer        NuwikiToggleListItem     call nuwiki#commands#toggle_list_item()
  command! -buffer        NuwikiToggleRejected     call nuwiki#commands#reject_list_item()
  command! -buffer        NuwikiExport             call nuwiki#commands#export_current()
  command! -buffer        NuwikiExportBrowse       call nuwiki#commands#export_browse()
  command! -buffer -bang  NuwikiExportAll          if <bang>0 | call nuwiki#commands#export_all_force() | else | call nuwiki#commands#export_all() | endif
  command! -buffer        NuwikiRss                call nuwiki#commands#export_rss()
  command! -buffer        NuwikiTOC                call nuwiki#commands#toc_generate()
  command! -buffer        NuwikiGenerateLinks      call nuwiki#commands#links_generate()
  command! -buffer        NuwikiCheckLinks         call nuwiki#commands#check_links()
  command! -buffer        NuwikiFindOrphans        call nuwiki#commands#find_orphans()
  command! -buffer        NuwikiRebuildTags        call nuwiki#commands#tags_rebuild()
  command! -buffer -nargs=? NuwikiSearchTags         call nuwiki#commands#tags_search(<q-args>)
  command! -buffer -nargs=? NuwikiGenerateTagLinks   call nuwiki#commands#tags_generate_links(<q-args>)
  command! -buffer -nargs=1 NuwikiGoto               call nuwiki#commands#wiki_goto_page(<q-args>)

  " Canonical :Nuwiki* names that mirror the documented surface.
  " The older :Nuwiki* spellings above stay defined for back-compat.
  command! -buffer        NuwikiNextLink               call nuwiki#commands#link_next()
  command! -buffer        NuwikiPrevLink               call nuwiki#commands#link_prev()
  command! -buffer        NuwikiBaddLink               call nuwiki#commands#badd_link()
  command! -buffer        NuwikiMakeDiaryNote          call nuwiki#commands#diary_today()
  command! -buffer        NuwikiTabMakeDiaryNote       call nuwiki#commands#diary_today_tab()
  command! -buffer        NuwikiMakeYesterdayDiaryNote call nuwiki#commands#diary_yesterday()
  command! -buffer        NuwikiMakeTomorrowDiaryNote  call nuwiki#commands#diary_tomorrow()
  command! -buffer        NuwikiDiaryGenerateLinks     call nuwiki#commands#diary_generate_index()
  command! -buffer        NuwikiDiaryNextDay           call nuwiki#commands#diary_next()
  command! -buffer        NuwikiDiaryPrevDay           call nuwiki#commands#diary_prev()
  command! -buffer        Nuwiki2HTML                  call nuwiki#commands#export_current()
  command! -buffer        Nuwiki2HTMLBrowse            call nuwiki#commands#export_browse()
  command! -buffer -bang  NuwikiAll2HTML               if <bang>0 | call nuwiki#commands#export_all_force() | else | call nuwiki#commands#export_all() | endif

  command! -buffer -bang  NuwikiRemoveDone             if <bang>0 | call nuwiki#commands#list_remove_done_all() | else | call nuwiki#commands#list_remove_done() | endif
  command! -buffer -range NuwikiRemoveCheckbox         call nuwiki#commands#list_remove_checkbox()
  command! -buffer        NuwikiRemoveCheckboxInList   call nuwiki#commands#list_remove_checkbox_in_list()
  command! -buffer -nargs=? NuwikiListChangeLvl        call nuwiki#commands#list_change_lvl()
  command! -buffer        NuwikiListToggle             call nuwiki#commands#list_toggle_or_add_checkbox()
  command! -buffer        NuwikiIncrementListItem      call nuwiki#commands#list_cycle_symbol(1)
  command! -buffer        NuwikiDecrementListItem      call nuwiki#commands#list_cycle_symbol(-1)
  command! -buffer -nargs=1 NuwikiChangeSymbol           call nuwiki#commands#list_change_symbol(<q-args>, 0)
  command! -buffer -nargs=1 NuwikiChangeSymbolInList     call nuwiki#commands#list_change_symbol(<q-args>, 1)
  command! -buffer        NuwikiNormalizeLink          call nuwiki#commands#normalize_link()
  command! -buffer        NuwikiRenumberList           call nuwiki#commands#list_renumber()
  command! -buffer        NuwikiRenumberAllLists       call nuwiki#commands#list_renumber_all()
  command! -buffer        NuwikiTableAlign             call nuwiki#commands#table_align()
  command! -buffer -nargs=1 NuwikiTable               call nuwiki#commands#table_insert()
  command! -buffer        NuwikiTableMoveColumnLeft    call nuwiki#commands#table_move_column_left()
  command! -buffer        NuwikiTableMoveColumnRight   call nuwiki#commands#table_move_column_right()
  command! -buffer -nargs=* -range NuwikiColorize     call nuwiki#commands#colorize(<q-args>, <range>)
  command! -buffer        NuwikiPasteLink              call nuwiki#commands#paste_link()
  command! -buffer        NuwikiPasteUrl               call nuwiki#commands#paste_url()
  command! -buffer        NuwikiCatUrl                 call nuwiki#commands#cat_url()

  " ===== Default key mappings (parity with upstream vimwiki) =====
  "
  " Users can opt out of the whole layer with `g:nuwiki_no_default_mappings = 1`,
  " or flip individual subgroups off via `g:nuwiki_no_<group>_mappings = 1`
  " (group ∈ wiki_prefix, links, lists, headers, table_editing, diary,
  " html_export, text_objects). These mirror the Lua-side `mappings.<group>`
  " toggles in lua/nuwiki/keymaps.lua.

  if !get(g:, 'nuwiki_no_default_mappings', 0)
    " Wiki prefix
    if !get(g:, 'nuwiki_no_wiki_prefix_mappings', 0)
      nnoremap <silent><buffer> <Leader>ww  :call nuwiki#commands#wiki_index(0)<CR>
      nnoremap <silent><buffer> <Leader>wt  :call nuwiki#commands#wiki_tab_index(0)<CR>
      nnoremap <silent><buffer> <Leader>ws  :call nuwiki#commands#wiki_ui_select()<CR>
      nnoremap <silent><buffer> <Leader>wi  :call nuwiki#commands#diary_index()<CR>
      nnoremap <silent><buffer> <Leader>w<Leader>w  :call nuwiki#commands#diary_today()<CR>
      nnoremap <silent><buffer> <Leader>w<Leader>y  :call nuwiki#commands#diary_yesterday()<CR>
      nnoremap <silent><buffer> <Leader>w<Leader>t  :call nuwiki#commands#diary_today_tab()<CR>
      nnoremap <silent><buffer> <Leader>w<Leader>m  :call nuwiki#commands#diary_tomorrow()<CR>
      nnoremap <silent><buffer> <Leader>w<Leader>i  :call nuwiki#commands#diary_generate_index()<CR>
    endif

    " Links
    if !get(g:, 'nuwiki_no_links_mappings', 0)
      nnoremap <silent><buffer> <CR>       :call nuwiki#commands#follow_link_or_create()<CR>
      nnoremap <silent><buffer> <S-CR>     :split<CR>:call nuwiki#commands#follow_link_or_create()<CR>
      nnoremap <silent><buffer> <C-CR>     :vsplit<CR>:call nuwiki#commands#follow_link_or_create()<CR>
      nnoremap <silent><buffer> <C-S-CR>   :call nuwiki#commands#follow_link_drop()<CR>
      nnoremap <silent><buffer> <D-CR>     :call nuwiki#commands#follow_link_drop()<CR>
      nnoremap <silent><buffer> <M-CR>     :call nuwiki#commands#badd_link()<CR>
      nnoremap <silent><buffer> <BS>       <C-o>
      nnoremap <silent><buffer> <Tab>      /\[\[<CR>:nohlsearch<CR>
      nnoremap <silent><buffer> <S-Tab>    ?\[\[<CR>:nohlsearch<CR>
      nnoremap <silent><buffer> +          :call nuwiki#commands#normalize_link()<CR>
      xnoremap <silent><buffer> +          :<C-u>call nuwiki#commands#normalize_link()<CR>
      nnoremap <silent><buffer> <Leader>wn :call nuwiki#commands#wiki_goto_page('')<CR>
      nnoremap <silent><buffer> <Leader>wd :call nuwiki#commands#delete_file()<CR>
      nnoremap <silent><buffer> <Leader>wr :call nuwiki#commands#rename_file()<CR>
      nnoremap <silent><buffer> <Leader>wc :call nuwiki#commands#colorize('')<CR>
      xnoremap <silent><buffer> <Leader>wc :<C-u>call nuwiki#commands#colorize('', 2)<CR>
    endif

    " Diary nav
    if !get(g:, 'nuwiki_no_diary_mappings', 0)
      nnoremap <silent><buffer> <C-Down>   :call nuwiki#commands#diary_next()<CR>
      nnoremap <silent><buffer> <C-Up>     :call nuwiki#commands#diary_prev()<CR>
    endif

    " Lists
    if !get(g:, 'nuwiki_no_lists_mappings', 0)
      nnoremap <silent><buffer> <C-Space>  :call nuwiki#commands#toggle_list_item()<CR>
      xnoremap <silent><buffer> <C-Space>  :<C-u>call nuwiki#commands#toggle_list_item()<CR>
      nnoremap <silent><buffer> <C-@>      :call nuwiki#commands#toggle_list_item()<CR>
      xnoremap <silent><buffer> <C-@>      :<C-u>call nuwiki#commands#toggle_list_item()<CR>
      nnoremap <silent><buffer> <Nul>      :call nuwiki#commands#toggle_list_item()<CR>
      xnoremap <silent><buffer> <Nul>      :<C-u>call nuwiki#commands#toggle_list_item()<CR>
      nnoremap <silent><buffer> gnt        :call nuwiki#commands#next_task()<CR>
      nnoremap <silent><buffer> gln        :call nuwiki#commands#cycle_list_item()<CR>
      xnoremap <silent><buffer> gln        :<C-u>call nuwiki#commands#cycle_list_item()<CR>
      nnoremap <silent><buffer> glp        :call nuwiki#commands#cycle_list_item_back()<CR>
      xnoremap <silent><buffer> glp        :<C-u>call nuwiki#commands#cycle_list_item_back()<CR>
      nnoremap <silent><buffer> glx        :call nuwiki#commands#reject_list_item()<CR>
      xnoremap <silent><buffer> glx        :<C-u>call nuwiki#commands#reject_list_item()<CR>
      nnoremap <silent><buffer> glh        :call nuwiki#commands#list_change_level(-1, 0)<CR>
      nnoremap <silent><buffer> gll        :call nuwiki#commands#list_change_level(1, 0)<CR>
      nnoremap <silent><buffer> gLh        :call nuwiki#commands#list_change_level(-1, 1)<CR>
      nnoremap <silent><buffer> gLl        :call nuwiki#commands#list_change_level(1, 1)<CR>
      nnoremap <silent><buffer> glr        :call nuwiki#commands#list_renumber()<CR>
      nnoremap <silent><buffer> gLr        :call nuwiki#commands#list_renumber_all()<CR>
      " gl<sym>/gL<sym>: set the current item's / whole list's marker (upstream
      " VimwikiChangeSymbolTo / ChangeSymbolInListTo). 1) is command-only.
      nnoremap <silent><buffer> gl-  :call nuwiki#commands#list_change_symbol('-', 0)<CR>
      nnoremap <silent><buffer> gL-  :call nuwiki#commands#list_change_symbol('-', 1)<CR>
      nnoremap <silent><buffer> gl*  :call nuwiki#commands#list_change_symbol('*', 0)<CR>
      nnoremap <silent><buffer> gL*  :call nuwiki#commands#list_change_symbol('*', 1)<CR>
      nnoremap <silent><buffer> gl#  :call nuwiki#commands#list_change_symbol('#', 0)<CR>
      nnoremap <silent><buffer> gL#  :call nuwiki#commands#list_change_symbol('#', 1)<CR>
      nnoremap <silent><buffer> gl1  :call nuwiki#commands#list_change_symbol('1.', 0)<CR>
      nnoremap <silent><buffer> gL1  :call nuwiki#commands#list_change_symbol('1.', 1)<CR>
      nnoremap <silent><buffer> gli  :call nuwiki#commands#list_change_symbol('i)', 0)<CR>
      nnoremap <silent><buffer> gLi  :call nuwiki#commands#list_change_symbol('i)', 1)<CR>
      nnoremap <silent><buffer> glI  :call nuwiki#commands#list_change_symbol('I)', 0)<CR>
      nnoremap <silent><buffer> gLI  :call nuwiki#commands#list_change_symbol('I)', 1)<CR>
      nnoremap <silent><buffer> gla  :call nuwiki#commands#list_change_symbol('a)', 0)<CR>
      nnoremap <silent><buffer> gLa  :call nuwiki#commands#list_change_symbol('a)', 1)<CR>
      nnoremap <silent><buffer> glA  :call nuwiki#commands#list_change_symbol('A)', 0)<CR>
      nnoremap <silent><buffer> gLA  :call nuwiki#commands#list_change_symbol('A)', 1)<CR>
      " Bare gl/gL: remove the checkbox marker, keep the item text (upstream
      " VimwikiRemoveSingleCB / RemoveCBInList). They share the `gl…` prefix
      " with the maps above, so they fire after 'timeoutlen' — exactly as
      " upstream. Remove-done is command-only (:NuwikiRemoveDone[!]).
      nnoremap <silent><buffer> gl   :call nuwiki#commands#list_remove_checkbox()<CR>
      nnoremap <silent><buffer> gL   :call nuwiki#commands#list_remove_checkbox_in_list()<CR>
      nnoremap <silent><buffer> o          :call nuwiki#commands#open_below_with_bullet()<CR>
      nnoremap <silent><buffer> O          :call nuwiki#commands#open_above_with_bullet()<CR>

      " Insert-mode list editing (vimwiki parity).
      inoremap <silent><buffer> <C-D> <C-o>:call nuwiki#commands#list_change_level(-1, 0)<CR>
      inoremap <silent><buffer> <C-T> <C-o>:call nuwiki#commands#list_change_level(1, 0)<CR>
      inoremap <silent><buffer> <C-L><C-J> <C-o>:call nuwiki#commands#list_cycle_symbol(1)<CR>
      inoremap <silent><buffer> <C-L><C-K> <C-o>:call nuwiki#commands#list_cycle_symbol(-1)<CR>
      inoremap <silent><buffer> <C-L><C-M> <C-o>:call nuwiki#commands#list_toggle_or_add_checkbox()<CR>
      inoremap <silent><buffer><expr> <CR> nuwiki#commands#smart_return()
    endif

    " Headers
    if !get(g:, 'nuwiki_no_headers_mappings', 0)
      nnoremap <silent><buffer> =          :call nuwiki#commands#heading_add()<CR>
      nnoremap <silent><buffer> -          :call nuwiki#commands#heading_remove()<CR>
      nnoremap <silent><buffer> ]]         :call nuwiki#commands#next_header()<CR>
      nnoremap <silent><buffer> [[         :call nuwiki#commands#prev_header()<CR>
      nnoremap <silent><buffer> ]=         :call nuwiki#commands#next_sibling_header()<CR>
      nnoremap <silent><buffer> [=         :call nuwiki#commands#prev_sibling_header()<CR>
      nnoremap <silent><buffer> ]u         :call nuwiki#commands#parent_header()<CR>
      nnoremap <silent><buffer> [u         :call nuwiki#commands#parent_header()<CR>
    endif

    " HTML export
    if !get(g:, 'nuwiki_no_html_export_mappings', 0)
      nnoremap <silent><buffer> <Leader>wh   :call nuwiki#commands#export_current()<CR>
      nnoremap <silent><buffer> <Leader>whh  :call nuwiki#commands#export_browse()<CR>
      nnoremap <silent><buffer> <Leader>wha  :call nuwiki#commands#export_all()<CR>
    endif

    " Mouse (opt-in via g:nuwiki_mouse_mappings = 1).
    if get(g:, 'nuwiki_mouse_mappings', 0)
      nnoremap <silent><buffer> <2-LeftMouse>     :call nuwiki#commands#follow_link_or_create()<CR>
      nnoremap <silent><buffer> <S-2-LeftMouse>   :split<CR>:call nuwiki#commands#follow_link_or_create()<CR>
      nnoremap <silent><buffer> <C-2-LeftMouse>   :vsplit<CR>:call nuwiki#commands#follow_link_or_create()<CR>
      nnoremap <silent><buffer> <MiddleMouse>     :call nuwiki#commands#badd_link()<CR>
      nnoremap <silent><buffer> <RightMouse>      <C-o>
    endif

    " Tables (and insert-mode table-cell navigation, same surface).
    if !get(g:, 'nuwiki_no_table_editing_mappings', 0)
      nnoremap <silent><buffer> gqq        :call nuwiki#commands#table_align()<CR>
      nnoremap <silent><buffer> gq1        :call nuwiki#commands#table_align()<CR>
      nnoremap <silent><buffer> gww        :call nuwiki#commands#table_align()<CR>
      nnoremap <silent><buffer> gw1        :call nuwiki#commands#table_align()<CR>
      nnoremap <silent><buffer> <A-Left>   :call nuwiki#commands#table_move_left()<CR>
      nnoremap <silent><buffer> <A-Right>  :call nuwiki#commands#table_move_right()<CR>
      inoremap <silent><buffer><expr> <Tab> nuwiki#commands#smart_tab()
      inoremap <silent><buffer><expr> <S-Tab> nuwiki#commands#smart_shift_tab()
    endif

    " Folding — heading-block fold structure (matches lua/nuwiki/folding.lua).
    " Opt-out via `let g:nuwiki_no_folding = 1` (mirrors the Lua-side
    " `folding = false` toggle on `setup()`).
    if !get(g:, 'nuwiki_no_folding', 0)
      setlocal foldmethod=expr
      setlocal foldexpr=nuwiki#folding#expr()
      setlocal foldtext=nuwiki#folding#foldtext()
      " Start with every heading-block fold open; the user can still close
      " them with `zc` and that state survives because `foldlevel` only
      " controls the initial state, not subsequent manual fold operations.
      setlocal foldlevel=99
      let b:undo_ftplugin .= ' | setlocal foldmethod< foldexpr< foldtext< foldlevel<'
    endif

    " Text objects — vimwiki parity (matches lua/nuwiki/textobjects.lua).
    " The `:<C-u>` clears any prefix count and the visual mode; the
    " autoload function re-establishes the selection at the right range.
    if !get(g:, 'nuwiki_no_text_objects_mappings', 0)
      xnoremap <silent><buffer> ah  :<C-u>call nuwiki#textobjects#heading(0, 0)<CR>
      onoremap <silent><buffer> ah  :<C-u>call nuwiki#textobjects#heading(0, 0)<CR>
      xnoremap <silent><buffer> ih  :<C-u>call nuwiki#textobjects#heading(1, 0)<CR>
      onoremap <silent><buffer> ih  :<C-u>call nuwiki#textobjects#heading(1, 0)<CR>
      xnoremap <silent><buffer> aH  :<C-u>call nuwiki#textobjects#heading(0, 1)<CR>
      onoremap <silent><buffer> aH  :<C-u>call nuwiki#textobjects#heading(0, 1)<CR>
      xnoremap <silent><buffer> iH  :<C-u>call nuwiki#textobjects#heading(1, 1)<CR>
      onoremap <silent><buffer> iH  :<C-u>call nuwiki#textobjects#heading(1, 1)<CR>
      xnoremap <silent><buffer> al  :<C-u>call nuwiki#textobjects#list_item(0)<CR>
      onoremap <silent><buffer> al  :<C-u>call nuwiki#textobjects#list_item(0)<CR>
      xnoremap <silent><buffer> il  :<C-u>call nuwiki#textobjects#list_item(1)<CR>
      onoremap <silent><buffer> il  :<C-u>call nuwiki#textobjects#list_item(1)<CR>
      xnoremap <silent><buffer> a\  :<C-u>call nuwiki#textobjects#table_cell(0)<CR>
      onoremap <silent><buffer> a\  :<C-u>call nuwiki#textobjects#table_cell(0)<CR>
      xnoremap <silent><buffer> i\  :<C-u>call nuwiki#textobjects#table_cell(1)<CR>
      onoremap <silent><buffer> i\  :<C-u>call nuwiki#textobjects#table_cell(1)<CR>
      xnoremap <silent><buffer> ac  :<C-u>call nuwiki#textobjects#table_column(0)<CR>
      onoremap <silent><buffer> ac  :<C-u>call nuwiki#textobjects#table_column(0)<CR>
      xnoremap <silent><buffer> ic  :<C-u>call nuwiki#textobjects#table_column(1)<CR>
      onoremap <silent><buffer> ic  :<C-u>call nuwiki#textobjects#table_column(1)<CR>
    endif
  endif

  finish
endif

" ===== Neovim path =====

" :Vimwiki* compat — every command dispatches to a Lua wrapper in
" `nuwiki.commands` that either issues a `workspace/executeCommand`
" or, for client-side operations, calls `vim.lsp.buf.*` directly.

command! -buffer -count VimwikiIndex      lua require('nuwiki.commands').wiki_index(vim.v.count)
command! -buffer -count VimwikiTabIndex   lua require('nuwiki.commands').wiki_tab_index(<count>)
command! -buffer        VimwikiUISelect   lua require('nuwiki.commands').wiki_ui_select()
command! -buffer        VimwikiDiaryIndex lua require('nuwiki.commands').diary_index()
command! -buffer        VimwikiMakeDiaryNote          lua require('nuwiki.commands').diary_today()
command! -buffer        VimwikiTabMakeDiaryNote       lua require('nuwiki.commands').diary_today_tab()
command! -buffer        VimwikiMakeYesterdayDiaryNote lua require('nuwiki.commands').diary_yesterday()
command! -buffer        VimwikiMakeTomorrowDiaryNote  lua require('nuwiki.commands').diary_tomorrow()
command! -buffer        VimwikiDiaryNextDay   lua require('nuwiki.commands').diary_next()
command! -buffer        VimwikiDiaryPrevDay   lua require('nuwiki.commands').diary_prev()
command! -buffer        VimwikiDiaryGenerateLinks lua require('nuwiki.commands').diary_generate_index()

command! -buffer        VimwikiFollowLink  lua vim.lsp.buf.definition()
command! -buffer        VimwikiGoBackLink  execute "normal! \<C-o>"
command! -buffer        VimwikiSplitLink   split | lua vim.lsp.buf.definition()
command! -buffer        VimwikiVSplitLink  vsplit | lua vim.lsp.buf.definition()
command! -buffer        VimwikiTabnewLink  tabnew | lua vim.lsp.buf.definition()
command! -buffer        VimwikiTabDropLink lua require('nuwiki.commands').follow_link_drop()
command! -buffer        VimwikiNextLink    lua require('nuwiki.commands').link_next()
command! -buffer        VimwikiPrevLink    lua require('nuwiki.commands').link_prev()
command! -buffer        VimwikiBaddLink    lua require('nuwiki.commands').badd_link()
command! -buffer -nargs=1 VimwikiGoto       lua require('nuwiki.commands').wiki_goto_page(<q-args>)
command! -buffer        VimwikiBacklinks   lua vim.lsp.buf.references()
command! -buffer        VWB                lua vim.lsp.buf.references()
command! -buffer -nargs=1 VimwikiSearch     lvimgrep /<args>/ **
command! -buffer -nargs=1 VWS               lvimgrep /<args>/ **

command! -buffer        VimwikiDeleteFile lua require('nuwiki.commands').delete_file()
command! -buffer        VimwikiDeleteLink lua require('nuwiki.commands').delete_file()
command! -buffer        VimwikiRenameFile lua require('nuwiki.commands').rename_file()
command! -buffer        VimwikiRenameLink lua require('nuwiki.commands').rename_file()

command! -buffer        VimwikiNextTask              lua require('nuwiki.commands').next_task()
command! -buffer        VimwikiToggleListItem        lua require('nuwiki.commands').toggle_list_item()
command! -buffer        VimwikiToggleRejectedListItem lua require('nuwiki.commands').reject_list_item()
command! -buffer        VimwikiListToggle           lua require('nuwiki.commands').list_toggle_or_add_checkbox()
command! -buffer        VimwikiIncrementListItem    lua require('nuwiki.commands').list_cycle_symbol(1)
command! -buffer        VimwikiDecrementListItem    lua require('nuwiki.commands').list_cycle_symbol(-1)
command! -buffer -nargs=1 VimwikiChangeSymbolTo       lua require('nuwiki.commands').list_change_symbol(<q-args>, false)
command! -buffer -nargs=1 VimwikiListChangeSymbolI    lua require('nuwiki.commands').list_change_symbol(<q-args>, false)
command! -buffer -nargs=1 VimwikiChangeSymbolInListTo lua require('nuwiki.commands').list_change_symbol(<q-args>, true)
command! -buffer -bang  VimwikiRemoveDone            lua require('nuwiki.commands')[('<bang>' == '!') and 'list_remove_done_all' or 'list_remove_done']()
command! -buffer -range VimwikiRemoveSingleCB       lua require('nuwiki.commands').list_remove_checkbox()
command! -buffer        VimwikiRemoveCBInList       lua require('nuwiki.commands').list_remove_checkbox_in_list()
command! -buffer -nargs=? VimwikiListChangeLvl        lua require('nuwiki.commands').list_change_lvl()
command! -buffer        VimwikiNormalizeLink         lua require('nuwiki.commands').normalize_link()
command! -buffer        VimwikiRenumberList          lua require('nuwiki.commands').list_renumber()
command! -buffer        VimwikiRenumberAllLists      lua require('nuwiki.commands').list_renumber_all()
command! -buffer        VimwikiTableAlignQ           lua require('nuwiki.commands').table_align()
command! -buffer        VimwikiTableAlignW           lua require('nuwiki.commands').table_align()

command! -buffer        Vimwiki2HTML       lua require('nuwiki.commands').export_current()
command! -buffer        Vimwiki2HTMLBrowse lua require('nuwiki.commands').export_browse()
command! -buffer -bang  VimwikiAll2HTML    execute (<bang>0 ? "lua require('nuwiki.commands').export_all_force()" : "lua require('nuwiki.commands').export_all()")
command! -buffer        VimwikiRss         lua require('nuwiki.commands').export_rss()

command! -buffer        VimwikiTOC               lua require('nuwiki.commands').toc_generate()
command! -buffer        VimwikiGenerateLinks     lua require('nuwiki.commands').links_generate()
command! -buffer        VimwikiCheckLinks        lua require('nuwiki.commands').check_links()
command! -buffer        VimwikiFindOrphans       lua require('nuwiki.commands').find_orphans()

command! -buffer        VimwikiRebuildTags       lua require('nuwiki.commands').tags_rebuild()
command! -buffer -nargs=? VimwikiSearchTags        lua require('nuwiki.commands').tags_search(<q-args>)
command! -buffer -nargs=? VimwikiGenerateTagLinks  lua require('nuwiki.commands').tags_generate_links(<q-args>)
command! -buffer -nargs=? VimwikiGenerateTags      lua require('nuwiki.commands').tags_generate_links(<q-args>)

" Tables, colorize, and clipboard paste.
command! -buffer -nargs=1 VimwikiTable             lua require('nuwiki.commands').table_insert()
command! -buffer        VimwikiTableMoveColumnLeft  lua require('nuwiki.commands').table_move_column_left()
command! -buffer        VimwikiTableMoveColumnRight lua require('nuwiki.commands').table_move_column_right()
command! -buffer -nargs=* -range VimwikiColorize   lua require('nuwiki.commands').colorize(<q-args>, <range> > 0)
command! -buffer        VimwikiPasteLink           lua require('nuwiki.commands').paste_link()
command! -buffer        VimwikiPasteUrl            lua require('nuwiki.commands').paste_url()
command! -buffer        VimwikiCatUrl              lua require('nuwiki.commands').cat_url()

" Canonical :Nuwiki* aliases — P10.
command! -buffer -count NuwikiIndex      lua require('nuwiki.commands').wiki_index(vim.v.count)
command! -buffer -count NuwikiTabIndex   lua require('nuwiki.commands').wiki_tab_index(<count>)
command! -buffer        NuwikiUISelect   lua require('nuwiki.commands').wiki_ui_select()
command! -buffer        NuwikiDiaryIndex lua require('nuwiki.commands').diary_index()
command! -buffer        NuwikiDiaryToday     lua require('nuwiki.commands').diary_today()
command! -buffer        NuwikiDiaryYesterday lua require('nuwiki.commands').diary_yesterday()
command! -buffer        NuwikiDiaryTomorrow  lua require('nuwiki.commands').diary_tomorrow()
command! -buffer        NuwikiDiaryNext      lua require('nuwiki.commands').diary_next()
command! -buffer        NuwikiDiaryPrev      lua require('nuwiki.commands').diary_prev()
command! -buffer        NuwikiDiaryGenerateLinks lua require('nuwiki.commands').diary_generate_index()
command! -buffer        NuwikiFollowLink lua vim.lsp.buf.definition()
command! -buffer        NuwikiBacklinks  lua vim.lsp.buf.references()
command! -buffer        NuwikiDeleteFile lua require('nuwiki.commands').delete_file()
command! -buffer        NuwikiRenameFile lua require('nuwiki.commands').rename_file()
command! -buffer        NuwikiNextTask           lua require('nuwiki.commands').next_task()
command! -buffer        NuwikiToggleListItem     lua require('nuwiki.commands').toggle_list_item()
command! -buffer        NuwikiToggleRejected     lua require('nuwiki.commands').reject_list_item()
command! -buffer        NuwikiExport             lua require('nuwiki.commands').export_current()
command! -buffer        NuwikiExportBrowse       lua require('nuwiki.commands').export_browse()
command! -buffer -bang  NuwikiExportAll          execute (<bang>0 ? "lua require('nuwiki.commands').export_all_force()" : "lua require('nuwiki.commands').export_all()")
command! -buffer        NuwikiRss                lua require('nuwiki.commands').export_rss()
command! -buffer        NuwikiTOC                lua require('nuwiki.commands').toc_generate()
command! -buffer        NuwikiGenerateLinks      lua require('nuwiki.commands').links_generate()
command! -buffer        NuwikiCheckLinks         lua require('nuwiki.commands').check_links()
command! -buffer        NuwikiFindOrphans        lua require('nuwiki.commands').find_orphans()
command! -buffer        NuwikiRebuildTags        lua require('nuwiki.commands').tags_rebuild()
command! -buffer -nargs=? NuwikiSearchTags         lua require('nuwiki.commands').tags_search(<q-args>)
command! -buffer -nargs=? NuwikiGenerateTagLinks   lua require('nuwiki.commands').tags_generate_links(<q-args>)
command! -buffer -nargs=1 NuwikiGoto               lua require('nuwiki.commands').wiki_goto_page(<q-args>)

" Canonical :Nuwiki* names that mirror the documented surface.
" The older :Nuwiki* spellings above stay defined for back-compat.
command! -buffer        NuwikiNextLink               lua require('nuwiki.commands').link_next()
command! -buffer        NuwikiPrevLink               lua require('nuwiki.commands').link_prev()
command! -buffer        NuwikiBaddLink               lua require('nuwiki.commands').badd_link()
command! -buffer        NuwikiMakeDiaryNote          lua require('nuwiki.commands').diary_today()
command! -buffer        NuwikiTabMakeDiaryNote       lua require('nuwiki.commands').diary_today_tab()
command! -buffer        NuwikiMakeYesterdayDiaryNote lua require('nuwiki.commands').diary_yesterday()
command! -buffer        NuwikiMakeTomorrowDiaryNote  lua require('nuwiki.commands').diary_tomorrow()
command! -buffer        NuwikiDiaryNextDay           lua require('nuwiki.commands').diary_next()
command! -buffer        NuwikiDiaryPrevDay           lua require('nuwiki.commands').diary_prev()
command! -buffer        Nuwiki2HTML                  lua require('nuwiki.commands').export_current()
command! -buffer        Nuwiki2HTMLBrowse            lua require('nuwiki.commands').export_browse()
command! -buffer -bang  NuwikiAll2HTML               execute (<bang>0 ? "lua require('nuwiki.commands').export_all_force()" : "lua require('nuwiki.commands').export_all()")

command! -buffer        NuwikiGoBackLink  execute "normal! \<C-o>"
command! -buffer        NuwikiSplitLink   split | lua vim.lsp.buf.definition()
command! -buffer        NuwikiVSplitLink  vsplit | lua vim.lsp.buf.definition()
command! -buffer        NuwikiTabnewLink  tabnew | lua vim.lsp.buf.definition()
command! -buffer        NuwikiTabDropLink lua require('nuwiki.commands').follow_link_drop()
command! -buffer -bang  NuwikiRemoveDone             lua require('nuwiki.commands')[('<bang>' == '!') and 'list_remove_done_all' or 'list_remove_done']()
command! -buffer -range NuwikiRemoveCheckbox         lua require('nuwiki.commands').list_remove_checkbox()
command! -buffer        NuwikiRemoveCheckboxInList   lua require('nuwiki.commands').list_remove_checkbox_in_list()
command! -buffer -nargs=? NuwikiListChangeLvl        lua require('nuwiki.commands').list_change_lvl()
command! -buffer        NuwikiListToggle             lua require('nuwiki.commands').list_toggle_or_add_checkbox()
command! -buffer        NuwikiIncrementListItem      lua require('nuwiki.commands').list_cycle_symbol(1)
command! -buffer        NuwikiDecrementListItem      lua require('nuwiki.commands').list_cycle_symbol(-1)
command! -buffer -nargs=1 NuwikiChangeSymbol           lua require('nuwiki.commands').list_change_symbol(<q-args>, false)
command! -buffer -nargs=1 NuwikiChangeSymbolInList     lua require('nuwiki.commands').list_change_symbol(<q-args>, true)
command! -buffer        NuwikiNormalizeLink          lua require('nuwiki.commands').normalize_link()
command! -buffer        NuwikiRenumberList           lua require('nuwiki.commands').list_renumber()
command! -buffer        NuwikiRenumberAllLists       lua require('nuwiki.commands').list_renumber_all()
command! -buffer        NuwikiTableAlign             lua require('nuwiki.commands').table_align()
command! -buffer -nargs=1 NuwikiTable               lua require('nuwiki.commands').table_insert()
command! -buffer        NuwikiTableMoveColumnLeft    lua require('nuwiki.commands').table_move_column_left()
command! -buffer        NuwikiTableMoveColumnRight   lua require('nuwiki.commands').table_move_column_right()
command! -buffer -nargs=* -range NuwikiColorize     lua require('nuwiki.commands').colorize(<q-args>, <range> > 0)
command! -buffer        NuwikiPasteLink              lua require('nuwiki.commands').paste_link()
command! -buffer        NuwikiPasteUrl               lua require('nuwiki.commands').paste_url()
command! -buffer        NuwikiCatUrl                 lua require('nuwiki.commands').cat_url()

" Buffer attach: keymaps + text objects + folding.
lua require('nuwiki.ftplugin').attach(0)