fix#14592
### Description
> 🤖 **Note:** The code in this Pull Request were developed with the
assistance of AI, but have been thoroughly reviewed and manually tested.
> I noticed there's a check when opening an issue that asks _"Is your
content generated by AI?"_, so I mention it here in case it's a deal
breaker. If so I understand, you can close the PR, just wanted to share
this in case it's useful anyways.
This PR introduces **Obsidian Vault Import Support** to AFFiNE.
Previously, users migrating from Obsidian had to rely on the generic
Markdown importer, which often resulted in broken cross-links, missing
directory structures, and metadata conflicts because Obsidian relies
heavily on proprietary structures not supported by standard Markdown.
This completely new feature makes migrating to AFFiNE easy.
**Key Features & Implementations:**
1. **Vault (Directory) Selection**
- Utilizes the `openDirectory` blocksuite utility in the import modal to
allow users to select an entire folder directly from their filesystem,
maintaining file context rather than forcing `.zip` uploads.
2. **Wikilink Resolution (Two-Pass Import)**
- Restructured the `importObsidianVault` process into a two-pass
architecture.
- **Pass 1:** Discovers all files, assigns new AFFiNE document IDs, and
maps them efficiently (by title, alias, and filename) into a
high-performance hash map.
- **Pass 2:** Processes the generic markdown AST and correctly maps
custom `[[wikilinks]]` to the actual pre-registered AFFiNE blocksuite
document IDs via `obsidianWikilinkToDeltaMatcher`.
- Safely strips leading emojis from wikilink aliases to prevent
duplicated page icons rendering mid-sentence.
3. **Emoji Metadata & State Fixes**
- Implemented an aggressive, single-pass RegExp to extract multiple
leading/combining emojis (`Emoji_Presentation` / `\ufe0f`) from H1
headers and Frontmatter. Emojis are assigned specifically to the page
icon metadata property and cleanly stripped from the visual document
title.
- Fixed a core mutation bug where the loop iterating over existing
`docMetas` was aggressively overwriting newly minted IDs for the current
import batch. This fully resolves the issue where imported pages
(especially re-imports) were incorrectly flagged as `trashed`.
- Enforces explicit `trash: false` patch instructions.
4. **Syntax Conversion**
- Implemented conversion of Obsidian-style Callouts (`> [!NOTE] Title`)
into native AFFiNE block formats (`> 💡 **Title**`).
- Hardened the `blockquote` parser so that nested structures (like `> -
list items`) are fully preserved instead of discarded.
### UI Changes
- Updated the Import Modal to include the "Import Obsidian Vault" flow
utilizing the native filesystem directory picker.
- Regenerated and synced `i18n-completenesses.json` correctly up to 100%
across all supported locales for the new modal string additions.
### Testing Instructions
1. Navigate to the Workspace sidebar and click "Import".
2. Select "Obsidian" and use the directory picker to define a
comprehensive Vault folder.
3. Validate that cross-links between documents automatically resolve to
their specific AFFiNE instances.
4. Validate documents containing leading Emojis display exactly one
Emoji (in the page icon area), and none duplicated in the actual title
header.
5. Validate Callouts are rendered cleanly and correctly, and no
documents are incorrectly marked as "Trash".
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Import Obsidian vaults with wikilink resolution, emoji/title
preservation, asset handling, and automatic document creation.
* Folder-based imports via a Directory Picker (with hidden-input
fallback) integrated into the import dialog.
* **Localization**
* Added Obsidian import label and tooltip translations.
* **Tests**
* Added end-to-end tests validating Obsidian vault import and asset
handling.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: DarkSky <25152247+darkskygit@users.noreply.github.com>
Co-authored-by: DarkSky <darksky2048@gmail.com>
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Footnote definitions and "Sources" headings are now always included in notes, without requiring a feature flag.
- Enhanced footnote-related content with additional citation-style blocks such as bookmarks, embedded documents, and attachments.
- **Chores**
- Removed the citation feature flag and its related configuration, logic, and translations from the application.
- **Documentation**
- Updated localization files to remove entries related to the citation experimental feature.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Closes: [BS-3122](https://linear.app/affine-design/issue/BS-3122/footnote-definition-adapter-适配)
Closes: [BS-3123](https://linear.app/affine-design/issue/BS-3123/几个-block-card-view-适配-footnote-态)
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Introduced a new citation card component and web element for displaying citations.
- Added support for citation-style rendering in attachment, bookmark, and linked document blocks.
- Enabled citation parsing from footnote definitions in markdown for attachments, bookmarks, and linked docs.
- Added a feature flag to enable or disable citation features.
- Provided new toolbar logic to disable downloads for citation-style attachments.
- **Improvements**
- Updated block models and properties to support citation identifiers.
- Added localization and settings for the citation experimental feature.
- Enhanced markdown adapters to recognize and process citation footnotes.
- Included new constants and styles for citation card display.
- **Bug Fixes**
- Ensured readonly state is respected in block interactions and rendering for citation blocks.
- **Documentation**
- Added exports and effects for new citation components and features.
- **Tests**
- Updated snapshots to include citation-related properties in block data.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Francisco Jiménez