Changelog

One-click publishing of Notes pages as GitHub Gists. Converts the page to

markdown using the existing export infrastructure, creates a secret gist via

the GitHub API, and copies the gist URL to the clipboard.

Accessible from:

• Export dropdown in page toolbar (Export → GitHub Gist)
• Right-click context menu on page tree (Publish to Gist)

Uses the existing GitHub connection (Notes already implements IConnectionConsumer

with repo scope). No new dependencies or schema changes needed.

New files:

• GistPublishService.cs: lightweight HTTP client for POST /gists only

PushSnippetAsync now detects when the snippet title has changed (producing a

different filename via BuildFilename) and sends a rename payload to the GitHub

API: deletes the old filename (null) and creates the new filename with content.

UpdateGistAsync gains a rawFiles parameter (Dictionary<string, object?>) to

support null values for file deletion, which is how the GitHub API expresses

file renames.

When a snippet is linked to a gist source with sync_direction="bidirectional",

saving the snippet now automatically pushes the changes to GitHub. If the push

fails, the local save still succeeds and the user is notified of the push failure.

Adds bidirectional gist sync and full gist management capabilities:

Models:

• GistSource: add sync_direction, remote_updated_at, html_url, is_starred, is_own
• Snippet: add gist_content_hash for dirty detection via SHA256

GitHubGistApiClient:

• Add CreateGistAsync, UpdateGistAsync, DeleteGistAsync for write operations
• Add StarGistAsync, UnstarGistAsync, IsGistStarredAsync for star management
• Add html_url field to GitHubGist DTO

GistSyncService:

• Refactor SyncAsync to branch on sync_direction (pull_only vs bidirectional)
• Bidirectional: compare content hashes (local dirty) and timestamps (remote dirty),

push local changes, pull remote changes, remote wins on conflict

• Add PublishSnippetAsGistAsync: create gist, link snippet, set up collection
• Add PushSnippetAsync: push local edits to GitHub
• Add DeleteGistAsync: delete from GitHub, unlink snippets
• Add RenameGistAsync: update gist description on GitHub
• Add ToggleStarAsync: star/unstar with local state persistence

GistSourcesViewModel (overlay):

• Add ToggleStar, StartRename/ConfirmRename/CancelRename, DeleteGistFromGitHub
• Add OpenInBrowser, CopyEmbedCode, ToggleSyncDirection commands
• GistSourceEntry: add IsStarred, IsOwn, SyncDirection, IsRenaming, EditName, HtmlUrl
• Ownership gating: rename/delete only available for owned gists
• Populate new fields in LoadSourcesAsync and AddSelectedGistAsync

SnippetsViewModel (detail panel):

• Add SelectedSnippetGistSource, IsGistLinked computed property
• Add publish dialog state: IsPublishingGist, PublishGistDescription, PublishGistIsPublic
• Add ShowPublishGistDialog, CancelPublishGist, ConfirmPublishGistAsync commands
• Add PushToGistAsync, CopyGistEmbedCodeAsync, OpenGistInBrowser commands

GistSourcesOverlay.axaml:

• Replace remove button with three-dot MenuFlyout (Open, Embed, Rename, Delete, Remove)
• Add star toggle button on source cards
• Add sync direction toggle (pull_only ↔ bidirectional) as clickable label
• Add inline rename with TextBox swap + confirm/cancel buttons

SnippetsView.axaml:

• Add "gist" text badge next to language badge for gist-linked snippets
• Add Push, Embed, Open in Browser icon buttons for gist-linked snippets
• Add Publish button with GitHub icon for unlinked snippets
• Add inline publish panel with description, public/secret toggle, publish/cancel

SnippetsPlugin.cs:

• Add sync_direction indexed field to gist_source schema
• Bump version 1.8.0 → 1.9.0 (csproj + Metadata)
• Update DetailedDescription to mention bidirectional gist sync

Pull-only sync from GitHub Gists into local snippets. Each gist file

becomes a snippet, auto-grouped into a collection named after the gist

description. Follows the Notes plugin's Wiki Sources pattern.

New files:

• GistSource model with sync status tracking
• GitHubGistApiClient (paginated list + single-gist fetch)
• GistSourceService (SDK CRUD wrapper for gist_source entities)
• GistSyncService (orchestrates pull sync with file diffing)
• GistSourcesViewModel (overlay state machine with add/sync/remove)
• GistSourcesOverlay (modal UI using shared adaptive:ModalOverlay)

Modified files:

• Snippet: added gist_source_id and gist_filename tracking fields
• SnippetsPlugin: IConnectionConsumer (gist scope), gist_source entity

schema, service wiring, WipeTargets

• SnippetsViewModel: lazy GistSourcesViewModel, OpenGistSources command
• SnippetsView: gear icon with MenuFlyout, overlay embedding
• csproj: version bump 1.7.6 → 1.8.0