" ftplugin/nuwiki.vim — per-buffer settings + Phase 19 command/keymap glue.
"
" Wires up:
"   - basic edit-time options (commentstring, suffixesadd, …)
"   - every `:Vimwiki*` / `:Nuwiki*` command from SPEC §12.10 that has a
"     server-side counterpart (deferred §13.1 commands stub out with a
"     "not yet implemented" notification)
"   - 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+=-

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

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        VimwikiDiaryIndex call nuwiki#commands#diary_index()
  command! -buffer        VimwikiMakeDiaryNote          call nuwiki#commands#diary_today()
  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             LspDefinition
  command! -buffer        VimwikiBacklinks              LspReferences
  command! -buffer        VWB                           LspReferences
  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        VimwikiRenameFile    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        VimwikiRemoveDone            call nuwiki#commands#list_remove_done()
  command! -buffer -nargs=? VimwikiListChangeLvl       call nuwiki#commands#list_change_lvl()

  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>)

  " §13.1 deferred stubs.
  command! -buffer -nargs=1 VimwikiTable             call nuwiki#commands#table_insert()
  command! -buffer        VimwikiTableMoveColumnLeft  call nuwiki#commands#table_move_left()
  command! -buffer        VimwikiTableMoveColumnRight call nuwiki#commands#table_move_right()
  command! -buffer -nargs=1 VimwikiColorize          call nuwiki#commands#colorize(<q-args>)
  command! -buffer        VimwikiPasteLink           call nuwiki#commands#paste_link()
  command! -buffer        VimwikiPasteUrl            call nuwiki#commands#paste_url()

  " :Nuwiki* canonical aliases (P10) — Vim side.
  command! -buffer -count NuwikiIndex      call nuwiki#commands#wiki_index(<count>)
  command! -buffer        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 LspDefinition
  command! -buffer        NuwikiBacklinks  LspReferences
  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>)

  " ===== Default key mappings (parity with upstream vimwiki) =====
  "
  " Users can opt out by setting `g:nuwiki_no_default_mappings = 1`
  " (whole layer) or by adding their own competing buffer-local maps.

  if !get(g:, 'nuwiki_no_default_mappings', 0)
    " Wiki prefix
    nnoremap <silent><buffer> <Leader>ww  :call nuwiki#commands#diary_today()<CR>
    nnoremap <silent><buffer> <Leader>wt  :call nuwiki#commands#diary_today()<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_tomorrow()<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>

    " Links
    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>   :tabnew<CR>:call nuwiki#commands#follow_link_or_create()<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('')<CR>

    " Diary nav
    nnoremap <silent><buffer> <C-Down>   :call nuwiki#commands#diary_next()<CR>
    nnoremap <silent><buffer> <C-Up>     :call nuwiki#commands#diary_prev()<CR>

    " Lists
    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()<CR>
    xnoremap <silent><buffer> glp        :<C-u>call nuwiki#commands#cycle_list_item()<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>
    nnoremap <silent><buffer> gl<Space>  :call nuwiki#commands#list_remove_done()<CR>
    nnoremap <silent><buffer> gL<Space>  :call nuwiki#commands#list_remove_done()<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>

    " Headers
    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>

    " HTML export
    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>

    " Tables
    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>
  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(vim.v.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        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  normal!
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 tabnew | lua vim.lsp.buf.definition()
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        VimwikiRenameFile 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        VimwikiRemoveDone            lua require('nuwiki.commands').list_remove_done()
command! -buffer -nargs=? VimwikiListChangeLvl        lua require('nuwiki.commands').list_change_lvl()

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>)

" §13.1 deferred — stubs notify the user instead of erroring.
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=1 VimwikiColorize          lua require('nuwiki.commands').colorize()
command! -buffer        VimwikiPasteLink           lua require('nuwiki.commands').paste_link()
command! -buffer        VimwikiPasteUrl            lua require('nuwiki.commands').paste_url()

" Canonical :Nuwiki* aliases — P10.
command! -buffer -count NuwikiIndex      lua require('nuwiki.commands').wiki_index(vim.v.count)
command! -buffer        NuwikiTabIndex   lua require('nuwiki.commands').wiki_tab_index(vim.v.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>)

" Phase 19 buffer attach: keymaps + text objects + folding.
lua require('nuwiki.ftplugin').attach(0)