Commit Graph

31 Commits

Author SHA1 Message Date
gffranco f4e086f981 refactor(tests): group test files by feature, drop phase/cluster naming
CI / cargo fmt --check (push) Successful in 21s
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CI / cargo test (push) Successful in 1m21s
CI / editor keymaps (push) Failing after 1m31s
Restructures the integration test layout so each file is named after
what it covers, not the implementation phase it landed in.

nuwiki-core (renames only):
  vimwiki_lexer            → lexer
  vimwiki_parser           → parser
  vimwiki_tags             → tags
  vimwiki_table_alignment  → table_alignment
  diary_period             → diary
  list_continuation        → lists
  transclusion_attrs       → transclusion
  + table colspan/rowspan tests moved here from parity_cluster_1

nuwiki-lsp (renames + merges + one split):
  cluster_a_list_rewriters       → commands_lists
  cluster_b_table_rewriters      → commands_tables
  cluster_c_link_helpers +
    phase19_followlink_creates   → commands_links
  phase13_rename_commands        → commands_files
  phase17_colorize               → commands_colorize
  phase17_html_export            → html_export
  phase15_link_health            → link_health
  phase18_multi_wiki             → multi_wiki
  phase19_folding                → folding
  nav                            → navigation
  lsp_helpers                    → helpers
  phase16_diary +
    diary_frequency              → diary
  phase11_plumbing +
    parity_cluster_1 (config)    → index_and_config
  tags_index_and_lsp +
    phase17_backfill             → commands_tags
  phase14_edit_commands          → split into
    commands_checkboxes,
    commands_headings,
    commands_tasks

Net: 30 → 28 integration-test files. 456 → 455 tests (the one
removed test was a dummy `paragraph_render_is_unchanged` whose only
purpose was to keep a `ParagraphNode` import alive in
parity_cluster_1; the import is exercised elsewhere now).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-13 01:30:55 +00:00
gffranco c8a6fc1172 parity(8b): multi-line list item continuation
Lines indented strictly past a list item's marker now attach to that
item rather than becoming a sibling paragraph. Matches upstream
vimwiki + Markdown convention.

Before:
  - first item
    continuing here          ←  rendered as a separate <p>
  - second

Now:
  - first item continuing here  ← one <li>, joined with a space
  - second

The detection lives in `parse_list_item`: after the item's first
line, we loop over subsequent lines and treat each as continuation
when its leading whitespace exceeds the marker's column. Two
flavours need handling because the lexer emits different tokens
based on indent width:

  * 1..3 leading spaces → `Text(s)` with the whitespace embedded;
    we trim it off the first text token before re-running
    `parse_inline_seq`.
  * 4+ leading spaces  → `BlockquoteIndent` + bare `Text`; we
    advance past the indent token and use the text as-is.

Continuation also works inside nested lists (`level + 1` threshold
adapts to the marker's own indent) and is bounded by blank lines /
unindented content / sibling-or-shallower list markers.

Tests: 6 new in `crates/nuwiki-core/tests/list_continuation.rs`
covering single-line continuation, multi-line continuation, blank-
line termination, unindented termination, nested-list continuation,
and the HTML-renderer regression (single `<ul>` with two `<li>`s,
no orphan `<p>`).

Gates: 456 Rust / 39 Neovim / 12 Vim.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-12 22:15:58 +00:00
gffranco d8fa59a63a parity(4): diary weekly / monthly / yearly frequency support
vimwiki's `diary_frequency` config has been honoured by the existing
`nuwiki.diary.openToday` / `openYesterday` / `openTomorrow` commands
end-to-end. Setting `diary_frequency = 'weekly'` (or `monthly` /
`yearly`) now creates and addresses entries at that cadence — file
stems follow the canonical formats:

  daily    YYYY-MM-DD     2026-05-12.wiki
  weekly   YYYY-Www       2026-W19.wiki      (ISO 8601 week)
  monthly  YYYY-MM        2026-05.wiki
  yearly   YYYY           2026.wiki

Core additions (nuwiki_core::date):
  - DiaryFrequency enum + permissive `parse` (unknown → Daily)
  - DiaryPeriod enum unifying Day / Week / Month / Year
  - format / parse / next / prev / today_utc + first_day, with
    proper ISO-week math (Thursday rule, year-boundary handling)

LSP wiring:
  - WikiConfig::frequency() and diary_path_for_period()
  - crate::diary::uri_for_period
  - Index now records `diary_period` for any of the four flavours;
    `diary_date` is preserved (filtered to Day-only) for back-compat
    with existing daily-only callers
  - `nuwiki.diary.next` / `nuwiki.diary.prev` now navigate at the
    *same flavour* as the current entry (or at the wiki's configured
    frequency when off a diary page), via new
    `crate::diary::next_period` / `prev_period` helpers
  - `nuwiki.diary.openToday` returns the period stem + frequency in
    its response payload alongside the URI

Tests:
  - 12 in crates/nuwiki-core/tests/diary_period.rs covering the date
    math (ISO week boundaries, format round-trips, next/prev across
    year edges, etc.)
  - 9 in crates/nuwiki-lsp/tests/diary_frequency.rs covering
    WikiConfig path computation, index recognition for all four
    stems, period navigation, and diary-dir filtering

Gates: 450 Rust / 39 Neovim / 12 Vim.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-12 22:09:14 +00:00
gffranco bcef714805 parity(8a): transclusion attr quote-stripping
`{{url|alt|key="quoted value"}}` syntax was already parsed end-to-end
through to `TransclusionNode::attrs`, but the value retained the
surrounding `"…"` (or `'…'`) characters verbatim. The HTML renderer
then escaped them into `&quot;`, producing `style="&quot;border: 1px&quot;"`
instead of clean `style="border: 1px"`.

Extracted a small `insert_attr` helper that splits on `=`, trims, and
strips matching single- or double-quote pairs from the value before
inserting. Unquoted values pass through unchanged.

Tests: 4 new in crates/nuwiki-core/tests/transclusion_attrs.rs
covering double-quote stripping, single-quote stripping, unquoted
pass-through, and the clean-HTML rendering shape (no `&quot;`).

Note: this commit covers the "transclusion attrs" half of the
original Cluster 8 audit. The "multi-line list-item continuation
paragraphs" half requires lexer + parser changes (continuation lines
indented past the marker should attach to the prior list item
instead of becoming a sibling paragraph) and is deferred.

Gates: 429 Rust / 39 Neovim / 12 Vim.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-12 21:51:54 +00:00
gffranco 214d54e3b9 parity(7): table cell alignment markers (|:--|--:|:--:|)
The Markdown-style alignment anchors on a table's header-separator
row now propagate from the lexer through the parser into the AST,
and the HTML renderer emits a `style="text-align: …;"` attribute on
each affected `<th>` / `<td>`.

  |:--|   → left
  |--:|   → right
  |:--:|  → center
  |---|   → default (no style attr)

Encoding choice: rather than threading the source string into the
parser, the lexer now extracts per-cell alignment when it recognises
the separator row and carries the `Vec<TableAlign>` inline on the
`TableHeaderRow` token. The parser unpacks it into `TableNode`'s
new `alignments: Vec<TableAlign>` field. Cells past the end of the
vector render with the default alignment.

`TableAlign` lives in `nuwiki_core::ast::block` alongside the table
nodes and is re-exported via `nuwiki_core::ast`.

Tests: 4 new in crates/nuwiki-core/tests/vimwiki_table_alignment.rs
covering plain dashes, all three anchor flavours, the HTML output
shape, and the no-style-attr case. The existing
`vimwiki_lexer::table_header_separator_row` was updated to assert
the new payload shape.

Gates: 425 Rust / 39 Neovim / 12 Vim.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-12 21:45:43 +00:00
gffranco ee0309b3c2 parity(1): vimwiki per-wiki config keys, table colspan/rowspan,
named link commands, mouse maps

Parity audit Cluster 1 — small wins.

WikiConfig (server) extended with 14 vimwiki globals:
- `index` (`g:vimwiki_index`), wired into `:VimwikiIndex` so users
  with a custom index page stem (e.g. `home`) get the right file.
- `diary_frequency`, `diary_start_week_day`, `diary_caption_level`,
  `diary_sort`, `diary_header` — diary keys (weekly/monthly/yearly
  semantics land in Cluster 4; the keys parse now so config
  migration doesn't need to wait).
- `maxhi`, `listsyms`, `listsyms_propagate`, `list_margin`,
  `links_space_char`, `nested_syntaxes`, `auto_toc` — list +
  highlight knobs the renderer/handlers can consult.

All keys threaded through `RawWiki` → `WikiConfig::from(RawWiki)`,
defaults centralised in `wiki_defaults()` so `empty()`, `from_root()`,
the legacy single-wiki path, and the `RawWiki` impl stay in sync.

Lua front-door (`lua/nuwiki/config.lua`) now documents the multi-wiki
`wikis = {…}` shape with every accepted per-wiki key — users who
prefer Lua tables no longer have to round-trip through
`init_options` raw JSON.

HTML renderer (`crates/nuwiki-core/src/render/html.rs`):
- New `table_spans()` pre-pass resolves vimwiki's `>` (col_span) and
  `\\/` (row_span) continuation markers into proper HTML
  `colspan="N"` / `rowspan="N"` attributes on the lead cell. Continuation
  cells emit nothing, matching what browsers expect.
- The old behaviour (emitting `class="col-span"` / `class="row-span"`
  as visual markers) is gone — replaced with real merging so the
  rendered HTML matches the source semantics.

Named ex-commands:
- `:VimwikiNextLink` / `:VimwikiPrevLink` — were keymapped only
  (`<Tab>`/`<S-Tab>`); now have explicit `:` commands in both editor
  paths, dispatching to new `nuwiki.commands.link_next` / `link_prev`
  pure-Vim/Lua helpers.
- `:VimwikiBaddLink` — adds the link target's file to the buffer
  list without switching focus. Goes through
  `textDocument/definition` and runs `:badd <fname>` on the resolved
  URI.

Mouse maps (opt-in via `mappings.mouse = true` in Lua or
`g:nuwiki_mouse_mappings = 1` in Vim):
- `<2-LeftMouse>` follows, `<S-2-LeftMouse>` / `<C-2-LeftMouse>`
  follow in split/vsplit, `<MiddleMouse>` adds to buflist,
  `<RightMouse>` goes back. Mirrors upstream vimwiki's defaults.

Tests: 7 new in `parity_cluster_1.rs` covering the per-wiki config
defaults + raw JSON parse, the legacy-single-wiki path, colspan
folding into a lead cell with no leftover class markers, rowspan
across rows, no-attrs when the table has no spans, and a sanity
paragraph render. Total 421 Rust tests pass; clippy clean; both
keymap harnesses still green (20 nvim + 12 vim).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-12 15:10:27 +00:00
gffranco de8b8fa30d feat(13.1): colorize + color_dic → ColorNode renderer
CI / cargo fmt --check (push) Successful in 26s
CI / cargo clippy (push) Successful in 1m24s
CI / cargo test (push) Successful in 1m24s
CI / editor keymaps (push) Successful in 1m45s
Closes the last pending §13.1 entries:

- **`nuwiki.colorize`** (client-side, Lua + VimL) — wraps the word
  at cursor (or the visual selection on Neovim) in an inline
  `<span style="color:%c">…</span>` template. Matches vimwiki's
  default `color_tag_template`. Bound to `<Leader>wc` in both
  normal and visual mode on both editor paths; the previous
  "deferred" stub is gone.

- **`color_dic` → renderer** — `HtmlConfig` gains a
  `color_dic: HashMap<String, String>` field reading the same key
  out of `initializationOptions` / `didChangeConfiguration`. The
  HTML export path threads it into `HtmlRenderer::with_colors`;
  `ColorNode` now picks `style="color:<value>"` when the colour
  name is in the dict, falling back to the existing
  `class="color-<name>"` when it isn't.

SPEC §13.1 is fully checked off — the table moved from "deferred
sketch" to a per-command status table marking all 11 commands done,
plus a note on the `color_dic` follow-up landing alongside. README's
"Phase 14 list & table edit commands" row now reads  without the
deferred-subset caveat, and the §13.1-blocked text-objects note in
the keymaps section is rephrased as "planned follow-ups".

Tests: 4 new in `phase17_colorize.rs` covering the renderer
fallback when the dict is empty, the inline-style emission for a
listed name, the fallback path for an unlisted name in a populated
dict, and the `initializationOptions` JSON shape. Total 414 Rust
tests pass; clippy clean; keymap harness still 20/20.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-12 14:45:39 +00:00
gffranco 4245424d2f feat(13.1-B): table rewriters — insert, align, moveColumn
Closes the table-rewriter cluster from SPEC §13.1.

Server-side (ops module):
- `render_blank_table(cols, rows)` — pure templating: header row,
  separator `|--|--|--|`, then `rows` empty data rows. Wired through
  `table_insert` which dispatches a `TextEdit` at the cursor.
- `table_align_edit` — locates the `TableNode` containing the cursor
  line, computes max width per column across every row, re-emits the
  table with each cell space-padded to its column's width. The
  parser drops `|---|---|` separator rows but sets
  `TableNode.has_header`; the renderer re-inserts a padded separator
  after the header so the result still parses.
- `table_move_column_edit` — column-under-cursor swap with the
  left or right neighbour (`dir = "left" | "right"`). Cursor column
  is computed by counting pipe separators before the cursor's byte
  offset on the row's line. Column widths swap alongside the data so
  the post-swap table stays aligned. No-ops cleanly when the swap
  would fall off either edge.

Editor glue:
- `lua/nuwiki/commands.lua` / `autoload/nuwiki/commands.vim` — the
  three "not yet implemented" stubs are replaced with real LSP
  dispatchers. `table_insert` accepts optional `cols`/`rows`
  arguments (defaults: 3×2).
- Default keymaps `gqq` / `gq1` / `gww` / `gw1` now call
  `table_align`; `<A-Left>` / `<A-Right>` call
  `table_move_column_left` / `_right`. No more "deferred"
  notifications on the table keys.

Tests: 8 new in `cluster_b_table_rewriters.rs` — blank-table shape
(3×2 + 1×1), column-width alignment with separator-row repad, swap-
right shape, swap-left clamp at column 0, no-table-found fallbacks,
COMMANDS list completeness. Total 410 Rust tests pass; clippy clean;
Neovim keymap harness still 20/20.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-12 14:41:51 +00:00
gffranco 9d34c8baa2 feat(13.1-A): list rewriters — removeDone, renumber, changeSymbol/Level
Closes the four-command list-rewriter cluster from SPEC §13.1.

Server-side (commands.rs ops module):
- `parse_symbol` / `render_marker` — round-trip between
  `:VimwikiListChangeSymbol` arg shapes (`-`, `1.`, `a)`, `i)`,
  `Dash`, `Numeric`, …) and the rendered marker text. `render_marker`
  knows how to spell `a/b/…/z/aa` and `i/ii/iv/v/…/MMM` for the
  alphabetic + roman variants.
- `remove_done_edit` — walks every list (recursively through
  blockquotes and sublists), emits delete TextEdits for items whose
  checkbox is `Done` or `Rejected`. Item span gets extended through
  the trailing newline so we don't leave behind empty lines. Accepts
  an optional `position` to scope the operation to the item under
  cursor + its descendants.
- `renumber_edit` — finds the list containing the cursor line (or
  every list when `whole_file: true`), re-sequences numeric
  markers in-place. Unordered lists are left alone.
- `change_symbol_edit` — rewrites the leading marker on a single
  item, or every item in a list when `whole_list: true`. Uses
  `render_marker` so ordered variants get the right index.
- `change_level_edit` — re-indents the marker line (or every line of
  the item subtree when `whole_subtree: true`) by ±2 spaces per
  level. Dedent clamps at column 0.
- `find_list_at_line` + `find_marker_span` — pure helpers reused by
  the three above.

Editor glue:
- `lua/nuwiki/commands.lua` / `autoload/nuwiki/commands.vim` —
  removed all four "not yet implemented" stubs and wired them to the
  real LSP commands. Lua also exposes `list_change_lvl(direction)`
  for the `:VimwikiListChangeLvl decrease|increase` compat entry.
- Keymaps for `glh` / `gll` / `gLh` / `gLl` (list level single +
  subtree), `glr` / `gLr` (renumber list + whole-file),
  `gl<Space>` / `gL<Space>` (remove done items) now hit the real
  commands instead of printing a "deferred" notification.

Tests: 16 new in `cluster_a_list_rewriters.rs` covering
symbol parsing, marker rendering (alpha + roman + numeric),
removeDone shape, scoped removeDone, no-match cases, renumber
sequencing, whole-file walk, changeSymbol single + whole-list,
changeLevel single + subtree + clamp, and COMMANDS list completeness.
Total 402 Rust tests pass; clippy clean; keymap harness still at
20/20.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-12 14:37:11 +00:00
gffranco cebc806ce3 feat(13.1-C): link helpers — pasteWikilink, pasteUrl, normalize
Closing out §13.1's smallest cluster. Three commands move from
"not yet implemented" stubs to real behaviour:

- `nuwiki.link.pasteWikilink` (server, executeCommand) — derives
  the current page name from the source URI + wiki root, returns a
  `WorkspaceEdit` inserting `[[<page>]]` at the requested cursor
  position.
- `nuwiki.link.pasteUrl` (server) — same lookup, but the inserted
  text is the page's relative HTML output URL
  (`<page>.html`, including subdir segments) so the snippet survives
  when the export root moves.
- `nuwiki.link.normalize` (client) — wraps the word at cursor as
  `[[word]]` without following. Reuses the `wrap_cword_as_wikilink`
  helper that already powers the `<CR>` two-step. Pure-VimL on the
  Vim path; pure-Lua on the Neovim path. No LSP round-trip.

Keymaps:
- `+` (normal + visual) now actually calls `normalize_link` on both
  editor paths instead of stubbing with a "deferred" notification.

Tests:
- 5 new Rust unit tests in `cluster_c_link_helpers.rs` covering
  command-list presence + the page-name derivation for root and
  subdirectory pages + the URL / wikilink shape strings.
- Neovim keymap harness gains a `links.normalize_via_+` case (20
  passing now, up from 19). Vim harness inherits the same
  command-presence check via its existing smoke tests.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-12 14:32:35 +00:00
gffranco 347e2f02f7 fix(follow-link): create missing page + wrap word on <CR>
CI / cargo fmt --check (push) Successful in 35s
CI / cargo clippy (push) Successful in 1m8s
CI / cargo test (push) Successful in 1m16s
Two missing pieces in the previous "follow creates page" fix:

1. **`wiki_root` never reached the server.** The Lua glue (and the
   Vim autoload glue) was sending the config under `settings` — that
   field is for `workspace/didChangeConfiguration` notifications, not
   for `initialize`. The server's `Config::from_init_params` reads
   `initialization_options`, so `wiki_root` arrived as `None`, the
   `Wiki` aggregate was empty, and `wiki_for_uri` returned `None` →
   `resolve_target_uri` bailed before reaching my synthesise path,
   leaving `<CR>` with "No Location Found".

   Both glues now send the same payload under both keys:
   - `lua/nuwiki/lsp.lua` → adds `init_options = init_options()`
     alongside the existing `settings = …`.
   - `autoload/nuwiki/lsp.vim` → adds `initialization_options` to
     the `lsp#register_server` call.

   The server keeps reading from `initializationOptions` at startup
   *and* honouring `didChangeConfiguration` later (Phase 11 plumbing).

2. **No-wiki fallback in the server.** Even with the glue fix above,
   users who launch nuwiki on an ad-hoc `.wiki` file outside any
   workspace folder would still get an empty `wikis` list. The
   `LinkKind::Wiki` arm now falls back to a new
   `synthesise_page_uri_next_to(source_uri, path)` which builds the
   future page next to the current file. `<CR>` on `[[NewPage]]`
   opens `./NewPage.wiki`, save creates it.

3. **`<CR>` on a plain word now wraps + follows.** Mirrors vimwiki's
   `:VimwikiFollowLink`: when the cursor isn't already inside
   `[[…]]`, the new `nuwiki.commands.follow_link_or_create` /
   `nuwiki#commands#follow_link_or_create` first wraps the word
   under cursor as `[[word]]`, places the cursor inside the link,
   then dispatches `vim.lsp.buf.definition()` /
   `:LspDefinition`. Both editor paths now bind `<CR>` /
   `<S-CR>` / `<C-CR>` / `<C-S-CR>` to this smart variant.

Verified end-to-end:
- `[[NewPage]]` with the rebuilt binary: definition returns
  `file:///tmp/wiki/NewPage.wiki` as a Location, so the editor
  opens an empty buffer for it.
- A bare `MyPage` word becomes `[[MyPage]]` in the buffer before
  the follow request fires.

Total 381 tests still pass; fmt + clippy clean.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-12 01:44:26 +00:00
gffranco 047c9a3cf3 fix(vim): follow-link creates missing pages + safe LSP foldexpr
CI / cargo fmt --check (push) Successful in 17s
CI / cargo clippy (push) Successful in 1m7s
CI / cargo test (push) Successful in 1m13s
Two user-visible bugs:

1. `<CR>` on a wikilink whose target wasn't indexed yet (typical for
   "follow this link → page doesn't exist → I want a fresh buffer for
   it") did nothing. Cause: `Backend::resolve_target_uri` returned
   `None` once `WorkspaceIndex::resolve` came up empty, so
   `goto_definition` had no Location to hand back to the client and
   `vim.lsp.buf.definition()` / `:LspDefinition` silently no-op'd.

   Vimwiki's behaviour is "open a fresh buffer for the future page".
   `Backend::resolve_target_uri` now synthesises a
   `<wiki_root>/<path><file_extension>` URI when the lookup misses,
   for both `LinkKind::Wiki` and the `LinkKind::Interwiki` fallback.
   The editor opens an empty buffer; saving writes the file. New
   helper `synthesise_page_uri` does the path walk so subdirectory
   wikilinks like `[[notes/Daily]]` get the right output path.

2. Folding occasionally surfaced an `E5108` from inside
   `vim.lsp.foldexpr()` — happens when the function fires before the
   LSP client has finished attaching to the buffer, or when the
   server's `foldingRange` response hasn't yet arrived. The error
   gets shouted once per visible line.

   `lua/nuwiki/folding.lua` now exports `lsp_expr` which `pcall`s
   `vim.lsp.foldexpr` and falls back to the regex implementation
   (`M.expr`) on error or when the LSP function isn't available.
   `ftplugin.lua` points `foldexpr` at the wrapper instead of
   `vim.lsp.foldexpr` directly. `foldtext` is set in both branches
   now so collapsed folds keep the nicer summary line.

Tests: 4 new in `phase19_followlink_creates.rs` covering indexed
resolution, missing-page fallback, the canonical
`<root>/<page>.wiki` shape, and the slash-bearing subdirectory link.
Total 381 tests pass; fmt + clippy clean.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-12 01:22:35 +00:00
gffranco 63e5b6d514 phase 19: editor glue v2
CI / cargo fmt --check (push) Successful in 21s
CI / cargo clippy (push) Successful in 1m8s
CI / cargo test (push) Successful in 1m18s
Server-side:
- New `folding.rs` module with `folding_ranges(ast, total_lines)`.
  Emits one fold per top-level heading (start → line before the
  next same-or-higher-level heading, or EOF) plus one per top-level
  list block. Nested headings fold inside their parent thanks to the
  level-aware end-line computation; sublists fold implicitly via
  their parent item's source span. `FoldingRangeKind::Region` is set
  on every fold so collapsing UIs render them as section folds.
- `Backend::folding_range` handler wires the module into
  `textDocument/foldingRange`; `ServerCapabilities.folding_range_provider`
  advertises it.
- `folding::line_count` exposed for the handler and tests; treats a
  trailing newline as a virtual empty line (the line LSP positions
  use for EOF).

Editor glue (Neovim primary, Vim minimal):
- `lua/nuwiki/commands.lua` — async `workspace/executeCommand`
  wrappers for every server command shipped through Phase 18. The
  open-* family handles `{ uri }` responses by opening the file
  (with `tab` / `split` variants). `check_links` and `find_orphans`
  hand results to `setqflist` + `:copen` for quickfix-style review.
  §13.1-deferred commands (`list.changeSymbol`, table rewriters,
  `link.pasteWikilink/pasteUrl`, `colorize`) stub out with
  `vim.notify` so users get a clear "not yet implemented" signal
  instead of an LSP "unknown command" error.
- `lua/nuwiki/keymaps.lua` — buffer-local default mappings. Subgroups
  (`list_editing`, `header_nav`, `diary`, `html_export`,
  `text_objects`) flip independently via the new
  `mappings.<group>` config. Heading promote/demote uses `g=`/`g-`
  to avoid clobbering Vim's built-in `=`/`-` operators.
- `lua/nuwiki/textobjects.lua` — `ah`/`ih` (around/inside heading)
  using a buffer scan for the heading-block boundary. The four
  remaining text objects from SPEC §12.10 wait until §13.1 lands
  the table/list rewriters they share infrastructure with.
- `lua/nuwiki/folding.lua` — pure regex `foldexpr` + `foldtext`
  fallback for clients without `foldingRange`. Same heading-block
  model as the server.
- `lua/nuwiki/ftplugin.lua` — single per-buffer attach entry point.
  `folding = 'lsp'` (default) uses Neovim 0.11+'s `vim.lsp.foldexpr`,
  falling back to the regex on older versions; `'expr'` forces the
  fallback; `'off'` skips folding setup.
- `lua/nuwiki/config.lua` — extends defaults with `mappings = {...}`
  (P10 keymap layer) and `folding` (P14 resolved).
- `ftplugin/nuwiki.vim` — declares every `:Vimwiki*` / `:Nuwiki*`
  command from SPEC §12.10 by inlining `lua require(...).fn()`
  bodies (no script-local function indirection so commands stay
  callable after re-source). Plain-Vim users get only the buffer
  options; they're expected to drive the LSP via vim-lsp / coc's
  built-in commands.

Health check (§12.10 additions):
- `:checkhealth nuwiki` now reports the count of `executeCommand`
  entries the server advertises, whether `foldingRange` capability
  was negotiated, and whether the configured HTML output directory
  exists + is writable. Default keymap subgroup status is also
  surfaced.

Tests: 8 new in `phase19_folding.rs` covering empty docs, single
heading → EOF, sibling headings each getting their own fold,
nested heading bounded by parent, top-level list folds, single-line
heading non-fold, fold-kind classification, and `line_count`
semantics. Total 377 tests pass; fmt + clippy clean.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-11 21:57:05 +00:00
gffranco 106268d488 phase 18: multi-wiki resolver + picker commands
CI / cargo fmt --check (push) Successful in 29s
CI / cargo clippy (push) Successful in 1m19s
CI / cargo test (push) Successful in 1m14s
The Phase 11 plumbing already landed the data structures (`Wiki`
aggregate, per-wiki `WorkspaceIndex`, `wikis = [...]` config shape
with v1.0 desugaring). Phase 18 closes the user-visible gap: cross-
wiki link resolution + the picker command surface.

Cross-wiki resolution:
- `Backend::wikis_snapshot` — clone the Vec under the read lock
  so commands can drop it before awaiting.
- `Backend::wiki_by_index` / `wiki_by_name` — pair with the
  parser's `wiki<N>:` / `wn.<Name>:` interwiki shapes.
- `Backend::resolve_target_uri(target, source_uri)` — single entry
  point for cross-wiki page lookup:
    - `Wiki` / `AnchorOnly` → source wiki's index (Phase 8
      behaviour preserved).
    - `Interwiki` → routes to the wiki referenced by
      `wiki_index` / `wiki_name`, then resolves the page in that
      wiki's `pages_by_name`. Returns `None` when no wiki matches
      or the page isn't indexed.
- `Backend::heading_range_for(target_uri, anchor)` — anchor lookup
  on the target wiki's index. Phase 8's `goto_definition` was
  computing this against the *source* wiki's index, which broke for
  interwiki anchors; both `goto_definition` and `hover` are
  refactored onto the new pair.

Commands:
- `nuwiki.wiki.listAll` — returns `[{ id, name, root, syntax,
  file_extension }]`. Drives the picker UI.
- `nuwiki.wiki.select` — alias of `listAll` per SPEC §12.9
  (selection is client-side; the server just exposes the list).
- `nuwiki.wiki.openIndex` — args `{ wiki? }` accepting an index id
  (number), name (string), or numeric string. Returns
  `{ uri, name, tab: false }` for `<root>/index<file_extension>`.
- `nuwiki.wiki.tabOpenIndex` — same payload but `tab: true` so
  the client knows to open in a new tab/split.
- `nuwiki.wiki.gotoPage` — args `{ page, wiki? }`. Prefers an
  indexed URI when the page is already known; otherwise builds
  `<root>/<page><file_extension>` directly. Drives the
  `:VimwikiGoto {name}` compat command.

Tests: 12 new in `phase18_multi_wiki.rs` covering parser shapes for
`wiki<N>:` / `wn.<Name>:` (and that plain `[[Home]]` stays
`LinkKind::Wiki`), multi-wiki config loading + v1.0 single-root
desugaring, `WikiId` sequential assignment, longest-prefix URI
routing for nested roots, the cross-wiki resolution semantics
(target wiki's index wins when both wikis define the same page
name), missing-wiki fallback, the COMMANDS list completeness, and a
link-kind matrix covering all nine kinds. Total 369 tests pass;
fmt + clippy clean.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-11 21:46:33 +00:00
gffranco d1b807b7d1 phase 17: html export commands + extended template vars
CI / cargo fmt --check (push) Successful in 23s
CI / cargo clippy (push) Successful in 1m26s
CI / cargo test (push) Successful in 1m16s
HtmlRenderer (nuwiki-core):
- `with_var(k, v)` / `with_vars(map)` add arbitrary `{{key}}`
  substitution alongside the existing `{{title}}` / `{{content}}`.
  Substitution order: content → title → user vars, so a rendered body
  that happens to contain a literal `{{title}}` isn't double-processed.

WikiConfig (nuwiki-lsp/config):
- New `html: HtmlConfig` field with per-wiki export options matching
  vimwiki's `g:vimwiki_*` keys: `html_path`, `template_path`,
  `template_default`, `template_ext`, `template_date_format`,
  `css_name`, `auto_export`, `html_filename_parameterization`,
  `exclude_files`. Defaults: `<root>/_html` and `<root>/_templates`.
- `RawWiki` accepts all of the above through `initializationOptions`
  (and `workspace/didChangeConfiguration` reload).

New `export` module (pure helpers):
- `output_path_for` — page name → on-disk HTML path. Slugifies only
  the final segment when `html_filename_parameterization = true` so
  the `diary/` subdir survives.
- `template_for` — primary/fallback path lookup tuple.
- `fallback_template` — minimal in-memory page used when neither
  template file exists.
- `format_date` — strftime subset (`%Y`/`%m`/`%d`/`%%`) so we don't
  depend on `chrono`/`time`.
- `build_toc_html` — nested `<ul class="toc">` from the doc's
  headings, with HTML escaping.
- `compute_root_path` — `../` prefix per directory depth for
  stylesheet hrefs in nested pages.
- `is_excluded` — glob matcher supporting `*`, `**`, `?`. Used by
  the `allToHtml*` walker against `exclude_files`.
- `render_page_html` — wires the above into HtmlRenderer with
  `{{date}}`, `{{root_path}}`, `{{toc}}`, `{{css}}` populated.
- `DEFAULT_CSS` — minimal stylesheet bundled for first-time exports.

New commands:
- `nuwiki.export.currentToHtml` — render the current buffer; honours
  `%nohtml` and `%template`; ensures CSS exists.
- `nuwiki.export.allToHtml` — walk the wiki root, skip pages matched
  by `exclude_files` and `%nohtml`, and only re-export pages whose
  source is newer than the existing HTML (incremental behaviour
  matching `:VimwikiAll2HTML`).
- `nuwiki.export.allToHtmlForce` — same but unconditional re-export.
- `nuwiki.export.browse` — alias of currentToHtml that returns the
  `file://` URL of the rendered page in the response so the client
  can open it.
- `nuwiki.export.rss` — write `<html_path>/rss.xml` listing the
  wiki's diary entries newest-first.
- `did_save` handler — runs the auto-export equivalent when the
  resolved wiki has `auto_export = true`.

LSP capability:
- `text_document_sync` switched from `Kind(FULL)` to `Options(...)`
  so the server can register a `save` notification (otherwise
  clients never push `did_save` events).

Tests: 33 new in `phase17_html_export.rs` covering HtmlConfig
defaults + JSON-shape config, the `format_date` subset (including
the `%%` escape and pass-through for unsupported specifiers),
root-path computation, output-path slugification rules, the glob
matcher (single-star, globstar, question-mark, non-match),
template_for primary/fallback selection, render_page_html for the
title/content/date/root_path triad and the override-by-extras flow,
and side-effecting disk paths (write_page creates parents, picks up
on-disk template, RSS is newest-first, ensure_css is idempotent).
Total 357 tests pass; fmt + clippy clean.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-11 21:37:36 +00:00
gffranco ad1b55a401 backfill: tag commands + file-operations capability
CI / cargo fmt --check (push) Successful in 19s
CI / cargo clippy (push) Successful in 1m11s
CI / cargo test (push) Successful in 1m21s
SPEC audit of Phases 12–13 surfaced two gaps. Closing them here so the
v1.1 command surface and capability advertisement match what §12.3 and
§12.4 promise.

Phase 12 — tag commands (§12.3):
- `nuwiki.tags.search` — case-insensitive substring filter over the
  workspace tag index. Returns `[{ name, uri, range, scope, page }]`
  where `scope` is one of `file` / `heading` / `standalone`.
- `nuwiki.tags.generateLinks` — generates/refreshes a tagged-pages
  section. Two modes:
    - `{ uri, tag }` → `= Tag: <name> =` + flat list of `[[Page]]`
      entries for every page tagged with `<name>`.
    - `{ uri }` (no tag) → `= Tags =` umbrella section with `== <tag>
      ==` subgroups, mirroring `:VimwikiGenerateTagLinks` (no arg).
  Idempotent: re-runs replace the existing section by
  case-insensitive heading match.
- `nuwiki.tags.rebuild` — synchronous full re-walk of the wiki root.
  Drops index entries for pages whose files no longer exist on disk,
  re-parses every `.wiki`, and returns `{ pages, files_seen,
  stale_removed }`. Useful for cleaning up after out-of-band edits
  the LSP didn't see.

Ops layer:
- `tag_hits(index, query) → Vec<TagHit>` — pure filter, sorted by
  (name, page, line).
- `tag_pages_snapshot(index) → BTreeMap<tag, [pages]>` — taken under
  the read lock so the dispatcher can release the lock before
  building the edit.
- `build_tag_links_text` / `tag_links_edit` — text-level rendering
  and the WorkspaceEdit producer.

Phase 13 — file-operations capability (§12.4):
- `ServerCapabilities.workspace.file_operations` now advertises
  `did_rename` + `did_delete` with filters scoped to `**/*.wiki`
  and `**/*.md`. (will_* deferred — those return a WorkspaceEdit
  and we'd want to wire them into the rename pipeline before
  promising support.)
- `did_rename_files` handler — moves the live DocumentState forward
  to the new URI when the file was open, then refreshes the index
  (remove old URI, upsert new via read_or_open).
- `did_delete_files` handler — drops both DocumentState and index
  entry so backlink lookups don't surface dangling source URIs.

Tests: 15 new in `phase17_backfill.rs` covering tag hit filtering &
ordering, snapshot dedup, single-tag and full-index render shapes,
edit replace-vs-insert flow, JSON shape of `TagHit`, and the COMMANDS
list. Total 324 tests pass; fmt + clippy clean.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-11 21:17:04 +00:00
gffranco e75ad6ca89 phase 16: diary path conventions + nav commands
CI / cargo fmt --check (push) Successful in 27s
CI / cargo clippy (push) Successful in 1m14s
CI / cargo test (push) Successful in 1m20s
Hand-rolled date primitive (no chrono/time dep) plus the diary
command surface that closes the `:VimwikiMakeDiaryNote` ergonomics gap.

nuwiki-core/src/date.rs:
- `DiaryDate { year, month, day }` with strict `YYYY-MM-DD` parsing
  (rejects missing zero-padding, alternate separators, whitespace,
  impossible calendar dates including the leap-year exceptions).
- `next_day` / `prev_day` via Howard Hinnant's days-from-civil
  algorithm — proleptic Gregorian, walks across month/year/leap-day
  boundaries.
- `today_utc()` from `SystemTime::now()`. UTC-only by design: a
  local-tz implementation would need a tz database we don't ship.
- `Ord` by epoch days, `Display`/`format` round-trip with `parse`.

WikiConfig (P15 resolution):
- `diary_rel_path: String` (default `"diary"`) — mirrors vimwiki's
  `g:vimwiki_diary_rel_path`.
- `diary_index: String` (default `"diary"`) — the stem inside the
  diary subdir.
- `diary_dir()`, `diary_index_path()`, `diary_path_for(date)` —
  centralise the path math so commands stay declarative.
- `RawWiki` (init-options wire format) accepts both fields, so users
  with `g:vimwiki_diary_rel_path = "journal"` migrate cleanly.

WorkspaceIndex:
- New `diary_rel_path: Option<String>` field set by `Wiki::new`.
- `IndexedPage.diary_date: Option<DiaryDate>` — populated in `upsert`
  when the URI is under `<root>/<diary_rel_path>/` and the stem
  parses. `diary_date_for_uri` is the standalone classifier.
- The classifier *requires* the URI to be inside the diary subdir
  when a root is known; with no root it accepts any file whose stem
  is a date (kept for the ad-hoc test/scratch case).

nuwiki-lsp/src/diary.rs:
- `uri_for_date` / `index_uri` — bridge from `DiaryDate` and config
  to `file://` URIs.
- `list_entries(index) → Vec<DiaryEntry>` — ascending, plus
  `list_entries_filtered(year, month)` for calendar hooks.
- `next_entry` / `prev_entry` — strict less-than/greater-than
  comparison so navigating from a non-diary page (uses today as
  pivot) still moves to the right entry.
- `build_index_body` — newest-first, grouped under `== YYYY ==` /
  `=== Month ===` subheadings, emits `- [[diary/YYYY-MM-DD]]`. Matches
  `:VimwikiDiaryGenerateLinks`.
- `DiaryEntry` JSON shape: `{ date: "YYYY-MM-DD", uri }`. Manual
  serde impl so DiaryDate stays serde-free in nuwiki-core.

Commands (9 new):
- `nuwiki.diary.openToday` / `openYesterday` / `openTomorrow` →
  `{ uri, date }`.
- `nuwiki.diary.openIndex` → `{ uri }`.
- `nuwiki.diary.generateIndex` → WorkspaceEdit. Three paths:
  live document in `backend.documents` → full-doc replace; on-disk
  index → read + full-doc replace; missing → CreateFile + insert.
- `nuwiki.diary.next` / `prev` → pivots on the current page's
  `diary_date`, falls back to today.
- `nuwiki.diary.listEntries` → optional `year` / `month` filter.
- `nuwiki.diary.openForDate` → strict `YYYY-MM-DD` arg.

All commands accept an optional `uri` to scope to a particular wiki
when multi-wiki lands; the dispatcher falls back to `default_wiki()`.

Tests: 35 new in `phase16_diary.rs` (date parser exhaustively,
calendar arithmetic across boundaries + leaps, path conventions,
upsert classification including the "date filename outside diary dir"
no-op case, list/filter/nav, index body grouping, serde shape, command
list completeness). Total 309 tests pass.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-11 21:04:55 +00:00
gffranco ce3ac8c4f8 phase 15: link health + TOC/links/orphans
CI / cargo fmt --check (push) Successful in 23s
CI / cargo clippy (push) Successful in 1m29s
CI / cargo test (push) Successful in 1m40s
New diagnostics module hosts the `nuwiki.link` source: walks every
`WikiLinkNode` and emits a diagnostic per broken target. Severity is
gated by `cfg.link_severity` (off | hint | warn | error). Wired into
`collect_diagnostics` so didOpen/didChange publish link diagnostics
alongside parse errors.

Classification (`BrokenLinkKind`):
- `Wiki` target missing from the workspace index → MissingPage.
- `Wiki`/`AnchorOnly` target with an anchor that matches neither a
  heading nor a `:tag:` on the resolved page → MissingAnchor.
- `file:` / `local:` target whose resolved path isn't on disk →
  MissingFile. Absolute paths are used as-is; relative paths resolve
  against the source URI's parent directory, falling back to the wiki
  root.
- Interwiki/Diary/Raw/external — never diagnosed.

`classify_link` works off a `&WikiLinkNode`; `classify_outgoing` does
the same job from a cached `IndexedPage.outgoing` entry so the
workspace-wide checker doesn't need to re-parse every page.

New commands:
- `nuwiki.toc.generate` — generate `= Contents =` heading + nested
  list of `[[#anchor|Title]]` entries from current headings. Replaces
  any existing h1 "Contents" + its immediate following list
  case-insensitively; inserts at line 0 otherwise. Skips the TOC's
  own heading so re-generation is idempotent.
- `nuwiki.links.generate` — equivalent of `:VimwikiGenerateLinks`.
  Flat alphabetical list under `= Generated Links =`, excludes the
  current page.
- `nuwiki.workspace.checkLinks` — returns `Vec<BrokenLinkEntry>` with
  `{ uri, range, kind, message }` per broken link across the wiki.
  Open documents use live text for range conversion; closed pages
  fall back to the stored span coords. Accepts an optional `uri` to
  pick a specific wiki; defaults to the first registered one.
- `nuwiki.workspace.findOrphans` — returns `Vec<{ uri, name }>` for
  every indexed page with no incoming links. Sorted alphabetically.

Pure ops (`commands::ops`):
- `build_toc_text(items, heading_name)` — formats the TOC body with
  2-space indent per level, anchors via `index::slugify`.
- `build_links_text(pages, heading_name, exclude)` — formats the flat
  list.
- `find_section_range(ast, heading_name)` — locates an existing h1
  section (heading + immediate following list) by case-insensitive
  title match.
- `toc_edit` / `links_edit` — full edit producers.
- `collect_workspace_broken_links` / `find_orphans`.

Plumbing:
- `collect_diagnostics` gains a `uri: Option<&Url>` parameter so
  link-health can resolve `file:` / `local:` relatives. `ast_diagnostics`
  back-compat wrapper preserved.
- `Backend::default_wiki` is no longer `#[allow(dead_code)]`.

Tests: 31 new in `phase15_link_health.rs` covering severity mapping,
classification on every kind/anchor case, TOC nesting, links exclusion,
section-range case-insensitivity, idempotent re-generation, orphan
detection, and the COMMANDS list. The Phase 11 stub test was rewritten
into a real "no index = no diagnostics" assertion. All 274 tests pass.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-11 20:49:32 +00:00
gffranco f1d046fad1 phase 14: list/heading edit commands + CommandOutcome split
CI / cargo fmt --check (push) Successful in 20s
CI / cargo clippy (push) Successful in 1m11s
CI / cargo test (push) Successful in 1m11s
Six new executeCommand entries — the cheap surgical edits that account
for the bulk of vimwiki users' daily keymap traffic. Heavier commands
(table.align/moveColumn/insert, list.changeSymbol/changeLevel/renumber/
removeDone, link.normalize, colorize) are deferred for a follow-up
since each needs its own structural rewriter.

CommandOutcome split:
- `Edit(WorkspaceEdit)` — server applies via apply_edit.
- `Value(Value)` — returned verbatim to the client (used by
  read-only queries like nextTask).
- execute_command handler in lib.rs dispatches both cases.

New commands:
- nuwiki.list.toggleCheckbox — [ ] ↔ [X]; mid-states snap to [X];
  rejected reverts to [ ].
- nuwiki.list.cycleCheckbox — [ ] → [.] → [o] → [O] → [X] → [ ];
  rejected resets to [ ].
- nuwiki.list.rejectCheckbox — toggle the [-] rejected marker.
- nuwiki.list.nextTask — returns Location of the first unfinished
  task after the cursor; wraps to the start of the doc when none
  found below. Only items with checkboxes count.
- nuwiki.heading.addLevel — = → ==; clamps at 6.
- nuwiki.heading.removeLevel — == → =; clamps at 1 (no-op on h1).

Pure ops:
- ops::toggle_state / cycle_state / reject_state — checkbox state
  transitions.
- ops::checkbox_edit / next_task / heading_change_level —
  end-to-end edit producers. Tests drive these directly without
  spinning up a Backend.
- ops::rewrite_heading_with_level — text-level rewrite preserving
  the leading whitespace that marks a centered heading (lives
  outside the heading span, so the edit doesn't touch it).
- ops::find_list_item_at / find_checkbox_span / item_in_list —
  AST + source-text helpers, pub for downstream tooling.

Tests (21 new):
- State transitions: round-trip, progression, dash toggle.
- checkbox_edit: empty → done, partial → cycle, reject path,
  no-op on plain item, no-op off list, nested-sublist resolution.
- heading_change_level: h2→h3, level-6 cap, h3→h2, h1 no-op,
  off-heading no-op, span boundary semantics.
- next_task: first-unfinished, wrap-around, all-done returns
  None, plain items ignored.
- COMMANDS list ↔ handler match.

All 211 prior tests still pass.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-11 17:41:11 +00:00
gffranco cb4bfae5e7 phase 13: workspace/rename + executeCommand router + nuwiki.file.delete
CI / cargo fmt --check (push) Successful in 29s
CI / cargo clippy (push) Successful in 1m15s
CI / cargo test (push) Successful in 1m15s
Server-side rename with cross-document link rewriting (P11's
read_or_open delivers on its promise) and the first executeCommand
entry. Plus the routing infrastructure that Phases 14-17 will hang
their own commands off of.

commands.rs:
- commands::execute(backend, name, args) dispatches by command name
  and returns the WorkspaceEdit to apply.
- COMMANDS const slice is the source of truth for what's advertised
  in ExecuteCommandOptions.commands.
- First entry: nuwiki.file.delete with args { uri: <Url> } returning
  a WorkspaceEdit with a DeleteFile op.

rename.rs:
- compute_rename(backend, target_uri, new_name, utf8):
  1. Resolve the wiki via wiki_for_uri.
  2. Build new URI from wiki.root + new_name + extension.
  3. Snapshot the index's backlinks for the old page name before
     releasing the read lock so we don't hold it across awaits.
  4. For each backlink, read_or_open the source (live state or
     disk + reparse) and validate the cached span against current
     text.
  5. Rewrite the [[...]] segment with rewrite_wikilink_target,
     preserving anchor and description.
  6. Add the RenameFile op so the builder emits it before the text
     edits in documentChanges ordering.
- build_new_uri handles subdirectory paths and avoids double-
  appending the file extension.
- rewrite_wikilink_target is pub so other tooling can call it.

lib.rs:
- Capabilities: rename_provider + execute_command_provider listing
  commands::COMMANDS.
- New rename handler: cursor-on-wikilink renames the linked page,
  else the buffer's file. Delegates to rename::compute_rename.
- New execute_command handler dispatches via commands::execute, then
  pushes the resulting WorkspaceEdit through client.apply_edit. On
  unknown command or bad args, logs and returns null.
- read_or_open loses its allow(dead_code) attribute now that Phase
  13 calls it.
- rename_target_uri helper shares index-resolution with goto_def.

Tests (11 new in phase13_rename_commands.rs):
- rewrite_wikilink_target: plain, with description, with anchor,
  with both, subdirectory path, non-wikilink-text rejection.
- build_new_uri: under root, with subdirectory, extension dedup,
  empty path segments skipped.
- nuwiki.file.delete builder smoke test (DocumentChanges + DeleteFile).

All 211 v1.0+Phase 11+12 tests still pass.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-11 16:27:39 +00:00
gffranco 8b29d4e9b9 phase 12: tags — lexer, AST, index, anchor resolution, ws/symbol
CI / cargo fmt --check (push) Successful in 18s
CI / cargo clippy (push) Successful in 1m3s
CI / cargo test (push) Successful in 1m11s
Vimwiki `:tag1:tag2:` syntax across the full stack. P11 resolved as
strict-vimwiki — no markdown `#tag` alias.

AST (nuwiki-core):
- `TagScope { File, Heading(usize), Standalone }` mirrors vimwiki's
  three placement-determined meanings: lines 0-1 → File; one or two
  lines below the most recent heading → Heading(idx); otherwise
  Standalone.
- `TagNode { span, tags: Vec<String>, scope }` + `BlockNode::Tag`.
- `PageMetadata.tags: Vec<String>` accumulates the file-scope tag
  names — convenience projection of the Tag blocks whose scope is
  File. New field is additive (Default derive) so existing consumers
  using `..Default::default()` keep working.
- `Visitor::visit_tag` lands with a default body and `walk_block`
  dispatches the new arm.

Lexer (`syntax/vimwiki/lexer.rs`):
- `VimwikiTokenKind::Tag(Vec<String>)` block-level token.
- `try_lex_tag` runs in the normal-line dispatcher right after heading
  recognition; demands the *whole trimmed line* match `:name:name…:`,
  with non-empty whitespace-free names between adjacent colons. Empty
  segments (`::tag::`), whitespace inside a name, or single-colon
  lines are all rejected. Doesn't fight `Term::` (definition-list
  marker) because that pattern requires text before the `::`.
- Indentation is tolerated; the span covers the trimmed run.

Parser (`syntax/vimwiki/parser.rs`):
- `ParseState` gains `headings_seen` + `last_heading_line`.
- `parse_heading` bumps both on every closed heading so the tag
  parser can detect the heading window.
- `parse_tag` reads the Tag token, computes the scope via
  `scope_for_tag(tag_line)`, eats the trailing newline, and emits the
  TagNode.
- `parse_document` post-processes each block: when a Tag with
  `scope == File` is emitted, its names are pushed (de-duped) into
  `metadata.tags`.

Renderer (`render/html.rs`):
- `render_tag` emits `<div class="tags"><span class="tag"
  id="tag-name">name</span>...</div>`. The `id` is what makes
  `[[Page#tag-name]]` jump to the rendered tag.

Semantic tokens (`semantic_tokens.rs`):
- New `TOKEN_TAG = 19` / `vimwikiTag` so editors highlight tag lines
  distinctly. `emit_block` adds the Tag arm.

Workspace index (`index.rs`):
- `IndexedPage.tags: Vec<TagInfo>` records each tag occurrence on a
  page with its span + scope.
- `WorkspaceIndex.tags_by_name: HashMap<String, Vec<TagOccurrence>>`
  is the reverse map for cross-page anchor resolution + the Phase 13
  `nuwiki.tags.search` command.
- `upsert` populates both; `remove` scrubs the reverse map and drops
  empty entries; `tags_for(name)` is the public lookup.

LSP handlers (`lib.rs`):
- `heading_range_in` falls back to tag matching when the anchor
  isn't a heading slug — so `[[Page#some-tag]]` lands on the matching
  TagNode. Heading anchors win over tag anchors when both match (the
  vimwiki precedence).
- `workspace/symbol` includes tags alongside headings, named `:tag:`
  and kinded `PROPERTY` so editor UIs can distinguish them.

Tests (20 new):
- Syntax (15 in `vimwiki_tags.rs`):
  lexer recognition + rejection of `::tag::`, whitespace-in-name,
  Term::-conflict; parser scope paths (file, heading-1-below,
  heading-2-below, standalone, no-heading, line-1 priority);
  metadata dedup; renderer HTML + escaping.
- LSP index (5 in `tags_index_and_lsp.rs`):
  per-page tag population, cross-page `tags_by_name` aggregation,
  re-upsert replaces stale tags, `remove` cleans the reverse map,
  heading-scope tag indexed but not in file metadata.

All 191 v1.0 + Phase 11 tests still pass — backward compatible.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-11 14:54:55 +00:00
gffranco ea574f23f8 phase 11: plumbing prereqs — Wiki, edits, config, snapshot, diags
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Cross-cutting infrastructure that every v1.1 phase depends on. Lands as
a numbered phase before any user-visible feature so Phases 12–19 stay
mechanical.

5 pieces:

- `config.rs` — `Config` + `WikiConfig` + `DiagnosticConfig` + `LinkSeverity`.
  Serde-deserialised from `initialization_options`. v1.0 single-wiki
  shape (`wiki_root` + `file_extension` + `syntax`) desugars to one-entry
  `wikis = [...]` per P16. `~/...` expansion without pulling in `dirs`.
  Fallbacks: workspace_folders[0] → deprecated root_uri → empty list.

- `wiki.rs` — `Wiki` aggregate (id + WikiConfig + Arc<RwLock<Index>>).
  `build_wikis(&[WikiConfig])` materialises the list; `resolve_uri_to_wiki`
  picks the longest-prefix root match so nested wikis route correctly.
  Single-entry today, multi-entry once Phase 18 lands.

- `edits.rs` — `WorkspaceEditBuilder` + `text_edit_replace/insert/delete`
  + `op_rename/delete/create`. Handles the UTF-8/UTF-16 conversion at the
  span boundary so each Phase 13+ command stays a 3-liner. Builder picks
  `documentChanges` when file ops are present (LSP requires it), `changes`
  map otherwise (works for LSP 3.15- clients). File ops precede content
  edits in the output so created/renamed files exist when edits apply.
  `DeleteFile` is built without `annotation_id` — lsp-types 0.94.x ships
  it that way; later versions added the field.

- `Backend` refactor — `index: Arc<RwLock<WorkspaceIndex>>` replaced by
  `wikis: Arc<RwLock<Vec<Wiki>>>` + `config: Arc<RwLock<Config>>`. New
  `wiki(id)` / `default_wiki()` / `wiki_for_uri(uri)` helpers. Every v1.0
  handler (definition, references, hover, completion, workspace/symbol,
  update_document) goes through `wiki_for_uri`. `initialize` builds wikis
  from `Config::from_init_params`; `initialized` spawns one indexer task
  per wiki with the existing `window/workDoneProgress` wrapper. New
  `did_change_configuration` handler re-applies settings (rebuild
  semantics revisited in Phase 18). The old `workspace_root_from_params`
  helper is gone.

- `read_or_open` + `DocSnapshot` (scaffolded, `#[allow(dead_code)]` until
  Phase 13's `workspace/rename` consumes it). Returns the live document
  when held in the documents map, otherwise async-reads from disk and
  re-parses so cross-document operations get accurate text and spans
  instead of trusting stale `WorkspaceIndex` data.

- `collect_diagnostics` composable collector. Same `ErrorNode` walk
  today; takes `Option<&WorkspaceIndex>` + `page_name` + `&DiagnosticConfig`
  so Phase 15 can drop a link-health source in without further refactor.
  `ast_diagnostics` kept as a thin wrapper for the v1.0 test surface.

New deps: `serde` + `serde_json` (already transitive through tower-lsp;
elevated to direct deps for clarity and stability). `tokio` gains the
`fs` feature for `read_or_open`'s async disk read.

Tests (19 new in `phase11_plumbing.rs`):
- Edits: UTF-8 passthrough + UTF-16 conversion (`héllo`), insert/delete
  shape, builder mode selection, file-op accumulation, `op_create` round-trip
- Config: defaults, v1.0 desugar, explicit list overrides legacy, empty
  JSON, invalid JSON preserves prior state
- Wiki: sequential id assignment, longest-prefix resolution, no-match,
  `Wiki::contains`
- Diagnostics: error-node composition, link-health stub returns empty in
  Phase 11

All 172 v1.0 tests still pass — backward compatible.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-11 14:32:22 +00:00
gffranco 4d461d2425 phase 8: navigation — definition, refs, hover, completion, ws/symbol
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P8 resolved (SPEC §11): lazy + background indexing with progress.
Initial scan runs in a tokio task spawned from `initialized`; the
server stays responsive immediately and nav features answer with
partial data until the index is complete.

WorkspaceIndex (`index.rs`):
- Per-URI `IndexedPage` keeps name, title, headings, outgoing links.
- Reverse maps: `pages_by_name`, `backlinks: HashMap<page, …>`.
- `upsert` scrubs stale entries first so re-parses don't leak.
- `resolve` handles Wiki + AnchorOnly link kinds against the index;
  other kinds (Interwiki/Diary/File/Local/Raw) fall through.
- `slugify` for anchors (lowercases, collapses runs, drops trailing
  dashes, preserves Unicode), `page_name_from_uri` for workspace-
  rooted names, `walk_wiki_files` for the background scanner.

Backend wiring (`lib.rs`):
- `initialize` captures workspace root from `workspaceFolders` or the
  deprecated `root_uri`; advertises definition/references/hover/
  completion (trigger `[`)/workspace_symbol providers.
- `initialized` spawns the indexer, wrapped in
  `window/workDoneProgress` begin/end notifications.
- `did_open`/`did_change` synchronously update the index alongside
  publishing diagnostics; `did_close` keeps the indexed projection
  (file may still exist on disk and other pages link to it) and
  only clears diagnostics + drops the live document state.

Position lookup (`nav.rs`):
- `lsp_to_byte_pos` translates between LSP encoding (UTF-8 or
  UTF-16) and our byte columns.
- `find_inline_at` descends blocks → inlines → inline containers,
  returning the most specific inline whose span covers the cursor.

Handlers:
- definition: wikilinks resolve to a target URI; anchored links
  return the range at the matching heading.
- references: backlinks of the cursor's link target, or of the
  current page when the cursor isn't on a link. Ranges fall back
  to byte-column LSP positions when the source doc isn't open.
- hover: markdown preview with page title + outline (first 8
  headings), or a "not in index" fallback.
- completion: fires only inside an unterminated `[[ … ` on the
  current line; suggests every indexed page name.
- workspace/symbol: case-insensitive substring over every indexed
  heading.

Tests (20 new): slugify (basic / punctuation / Unicode / trailing
dash), page-name derivation under various roots, upsert / replace /
remove, resolve for Wiki + AnchorOnly, sorted `page_names`, UTF-8
passthrough + UTF-16 conversion, position lookup hits and misses.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-11 00:27:06 +00:00
gffranco 6efe154f1a phase 7: semantic tokens for syntax highlighting
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`textDocument/semanticTokens/full` + `/range` per SPEC §6.9. Token
type scheme settled in P7: custom `vimwiki*` types
(`vimwikiHeading`, `vimwikiBold`, `vimwikiCodeBlock`, `vimwikiKeyword`,
`vimwikiWikilink`, `vimwikiTransclusion`, …) plus `level1`..`level6`
and `centered` modifiers. Default highlight groups for these arrive
in Phase 9.

Pipeline (`semantic_tokens.rs`):

- `legend()` builds the `SemanticTokensLegend` advertised in
  `initialize` capabilities.
- `LineIndex` precomputes byte offsets per line so multi-line span
  splitting and UTF-16 conversion stay linear.
- `collect_tokens` walks the AST. Blocks that are visually distinct
  (heading, preformatted, math-block, comment) emit one token over
  their span; multi-line ones get split per line because the LSP wire
  format can't represent a token that crosses a newline. Container
  blocks (paragraph, list item, table cell, blockquote) recurse into
  inlines instead of wrapping them, so we end up with a non-overlapping
  tile of inline tokens. Headings shadow nested inlines (one heading
  token covers the line, no Bold-inside-Heading).
- `encode` produces the LSP delta-quintuple stream
  `(deltaLine, deltaStart, length, type, mods)`. UTF-16 mode converts
  byte offsets/lengths to code-unit counts on the fly (BMP + surrogate
  pairs).
- `build_data` is the entry point used by both handlers; the `range`
  variant filters tokens by overlap in the same encoding the client
  requested.

Capability declared as `SemanticTokensOptions { full = true,
range = true, legend = … }`. Both handlers reuse the document store.

P7 resolved in SPEC §11 — custom vimwiki types with rationale and a
note that Phase 9 will ship default highlight-group definitions in
`syntax/nuwiki.vim` and the Lua glue.

Tests (21 new): legend integrity, per-construct emission for every
inline + block kind, heading shadowing of inner inlines, multi-line
code/math block splitting, sort order, delta encoding (same line and
crossing lines), UTF-16 length conversion for é, range filter,
empty-doc edge case, end-to-end `build_data` parity.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 21:14:01 +00:00
gffranco c44db37bab phase 6: LSP foundation — didOpen/didChange, diagnostics, outline
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`tower-lsp` server (`nuwiki-lsp::run` + `run_stdio`) wired up by the
`nuwiki-ls` binary. Backend holds an `Arc<DashMap<Url, DocumentState>>`
per SPEC §6.10 plus an `Arc<SyntaxRegistry>` pre-loaded with
`VimwikiSyntax`. Re-parse is full per change; incremental parsing
deferred post-v1 per spec.

Capabilities declared:
- `text_document_sync = FULL`
- `document_symbol_provider = true`
- `position_encoding = UTF-8` when the client opts into LSP 3.17+
  encodings (SPEC §6.11). Otherwise we keep the legacy UTF-16 default
  and translate spans through a per-line UTF-16 code-unit walk that
  handles BMP and surrogate pairs alike.

Handlers: `initialize` (negotiate encoding), `initialized` (log it),
`shutdown`, `did_open` / `did_change` (full re-parse +
`publishDiagnostics`), `did_close` (drop state, clear diagnostics),
`document_symbol` (nested outline).

Diagnostics: every `BlockNode::Error` (from §6.7's resilient parser)
emits one `DiagnosticSeverity::ERROR` with `source = "nuwiki"`. The
walker descends into Blockquotes and ListItems so errors nested inside
those don't slip through.

Document outline: nested `DocumentSymbol` tree built recursively from
heading levels (`= H1 =` → root, `== H2 ==` → child of preceding H1,
etc.). Titles flatten inline markers via `inline_to_text` so
`*world*` shows up as `world` in the outline.

Pure helpers (`to_lsp_position`, `to_lsp_range`, `ast_diagnostics`,
`headings_to_symbols`) are `pub` so the integration tests can verify
conversion correctness without spinning up the async server. End-to-
end LSP message exercises will land in Phase 8 alongside navigation.

Tests (11): UTF-8 passthrough, UTF-16 conversion for é + 🦀, single
and multi-error diagnostic emission, blockquote descent, flat outline,
nested outline by levels, inline-marker stripping in titles, empty-
heading fallback, registry-dispatch parity.

Dep pin: `idna_adapter` held at 1.2.0 — 1.2.2 needs Cargo's
edition2024 feature (Rust 1.85), our MSRV is 1.83.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 19:44:44 +00:00
gffranco f00b0780b8 phase 5: renderer trait + HtmlRenderer
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Writer-based `Renderer` trait per SPEC §6.8: object-safe
`fn render(&self, doc, w: &mut dyn Write) -> io::Result<()>` plus
a `render_to_string` convenience. Object safety preserves the option
of `Box<dyn Renderer>` in the LSP layer.

`HtmlRenderer` builder accepts a link-resolution callback (via
`with_link_resolver`) and an optional enclosing template (via
`with_template`). The default resolver mirrors §9: Wiki paths become
`path.html`, interwiki links land in sibling directories
(`../wiki<N>/` / `../wn-<Name>/`), diary entries under `diary/`,
file/local schemes use literal paths, anchor-only collapses to `#`.

Renderer covers every AST node:

- block: heading (centered class), paragraph, hr, blockquote,
  preformatted (`language-<lang>` class), math block (with
  `\begin{env}` when an environment is set), lists (ordered/unordered
  + every checkbox state, plus recursive sublists), definition list
  (dt/dd), table (thead/tbody driven by `is_header`, col/row span as
  CSS class hooks), comment (as HTML comment with `--` neutralised),
  error node (as `.parse-error` span)
- inline: strong/em + bold-italic, `<del>`, code (escaped),
  `<sup>`/`<sub>`, math-inline wrapped in `\(...\)`, keyword spans
  with per-keyword class, color spans, wikilink/external/raw URL
  anchors, transclusion as `<img>` with sorted attrs

HTML escaping is byte-level (`<>&"'`). Template substitution replaces
`{{content}}` first so a body containing the literal `{{title}}`
isn't double-substituted.

Tests (31 new) cover every block + inline construct, every LinkKind
through the default resolver, HTML escaping, custom resolver
override, template with/without title metadata, and an end-to-end
smoke test on a multi-construct document.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 19:12:01 +00:00
gffranco 294963b517 phase 4: vimwiki parser + SyntaxPlugin glue
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Hand-rolled recursive-descent parser over the token stream. Resilient
per SPEC §6.7: never aborts the document — anything the dispatcher
can't claim becomes BlockNode::Error and the cursor advances, and
unterminated wikilinks / transclusions / delimiters fall back to
literal text.

Block coverage: every variant from §6.4 — Heading (with inline
content between markers), Paragraph (with soft-break across single
newlines), HorizontalRule, Blockquote (both `>` and 4-space styles),
Preformatted, MathBlock, List (with checkbox + indent-driven
sublists), DefinitionList, Table (header separator promotes the
preceding row, plus colspan / rowspan cells), Comment (single +
multiline), and page-level placeholders threaded into PageMetadata.

Inline pairing: left-to-right scan with "find next matching delim",
recursing on the slice between. `_*x*_` becomes Italic(Bold(...)),
mirroring SPEC §6.7 precedence. URLs inside `[[ ]]` route to
ExternalLinkNode; everything else to WikiLinkNode with full
LinkTarget classification (Wiki / Interwiki numbered + named /
Diary / File / Local / AnchorOnly / directory / root-relative /
filesystem-absolute).

VimwikiSyntax registers as id="vimwiki", extensions=[".wiki"] and
chains lexer + parser inside SyntaxPlugin::parse.

SPEC §4 updated to record the hand-rolled choice with rationale —
span-bearing tokens fit awkwardly into winnow/nom combinator style;
resilience and recovery are explicit in code instead.

Tests (41 new parser cases) cover every AST construct, inline
precedence including nested bold/italic, every LinkKind, transclusion
alt + attrs, resilience on unterminated links, and end-to-end
SyntaxRegistry dispatch.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 17:58:41 +00:00
gffranco 942dbe2aa8 phase 3: vimwiki lexer
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Two-pass, hand-rolled lexer per SPEC.md §6.6. Block pass walks the
source line by line; recognised constructs emit structural tokens, and
text-bearing line content is fed to the inline pass. Multi-line fences
(`{{{ }}}`, `{{$ }}$`, `%%+ +%%`) flip a `BlockMode` so subsequent
lines are captured raw until the matching closer.

VimwikiToken covers the full §9 feature checklist:

- headings (1–6, centered), horizontal rule, blockquotes (`>` and
  4-space), all list-marker variants, checkboxes, definition `::`,
  tables (separators, header row, col/row span)
- preformatted fences (with language + key=val attrs), math blocks
  (with `%env%`), single- and multi-line comments, all four
  page placeholders (%title / %nohtml / %template / %date)
- inline: bold/italic/strike/super/sub delimiters, inline code, inline
  math, all six keywords (word-bounded), wikilinks (with description
  separator), transclusions (with attr separator), raw URLs across
  http(s)/ftp/mailto/file schemes — trailing sentence punctuation
  stripped from URL spans

Spans are byte-accurate per SPEC §6.5 (0-indexed line + byte column +
absolute byte offset). The lexer is permissive: every delimiter is
emitted, the parser will pair them and fall back to literal text on
mismatches.

Tests (41 cases) cover one example per construct in §9, plus
word-boundary keyword detection, list-vs-bold disambiguation,
indent-vs-list disambiguation, and a span-correctness check.

README now carries a per-phase status table; SPEC top-line status
advanced to Phase 3 complete.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 17:20:46 +00:00
gffranco 8f35c0a80c phase 2: syntax plugin interface and registry
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Add the Lexer/Parser/SyntaxPlugin traits and the SyntaxRegistry per
SPEC.md §6.3.

- `Lexer<Token>` and `Parser<Token>` are typed building blocks: each
  syntax owns its own token alphabet (vimwiki today, markdown later).
- `TokenStream<T>` is a `Vec<T>` newtype so the eager-vs-lazy choice
  (§6.6) can flip later without breaking callers.
- `SyntaxPlugin` is type-erased: it exposes id / display_name /
  file_extensions / parse(text) so the registry can hold heterogeneous
  plugins behind a single trait object. Implementations chain their
  Lexer + Parser inside parse().
- `SyntaxPlugin: Send + Sync` so the LSP server can stash plugins in
  an Arc and share them across handler tasks.
- `SyntaxRegistry` stores `Arc<dyn SyntaxPlugin>`, supports lookup by
  id and by file extension, iteration in registration order.

Tests cover TokenStream round-trip, full lex→parse chain through a
mock plugin, registry lookup hits and misses, and a compile-time
assert_send_sync::<SyntaxRegistry>().

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 16:58:00 +00:00
gffranco dc2a952e67 phase 1: core AST, spans, and Visitor
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Define every node type in SPEC.md §6.4 — Document, 11 block variants,
15 inline variants (including the 4 link-related ones), plus
ListItem / DefinitionItem / TableRow / TableCell, ListSymbol,
CheckboxState, Keyword, LinkTarget, LinkKind. Every node carries a
`Span` (line + column + byte offset, 0-indexed) per §6.5.

Visitor: open-recursion trait with default `visit_*` bodies that
delegate to `walk_*` free functions. Override at any granularity;
call `walk_*` from your override to keep descending. P4 resolved by
defining the trait now so Phase 5 (renderer) and Phase 7 (semantic
tokens) can plug in without refactoring traversal.

P3 resolved: AST string fields are owned `String`. Cow / Arc<str> can
be revisited if the parser grows a zero-copy mode.

Tests: visitor smoke test builds a heading + paragraph + list + table
by hand and asserts exact visit counts (4 blocks, 12 inlines, 9 text
leaves, 1 bold, 1 external link, 1 transclusion).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 16:25:24 +00:00
gffranco cf336ee839 phase 0: scaffold workspace, plugin layout, and CI
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Lay down the empty repo skeleton defined in SPEC.md §5 so subsequent
phases have somewhere to land:

- Cargo workspace (resolver v2, edition 2021, MSRV 1.83) with
  nuwiki-core, nuwiki-lsp, nuwiki-ls — dep direction matches §6.2.
- Vim/Neovim plugin directory layout (plugin, lua, autoload, ftdetect,
  ftplugin, syntax, doc, scripts) with header-only stubs.
- .gitea/workflows/ci.yaml running fmt, clippy -D warnings, and tests
  pinned to Rust 1.83.
- README, dual MIT/Apache-2.0 license texts, .gitignore.

Verified: cargo check / fmt --check / clippy / test all clean.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 16:01:58 +00:00