Commit Graph

4 Commits

Author SHA1 Message Date
Alejandro
8f2f055566 feat: repository tree visualization (#31)
* docs: add plan for repository tree visualization feature

Comprehensive plan covering:
- git-natural-api library analysis and API documentation
- useGitTree/useGitBlob hooks for fetching git data
- FileTreeView component using Radix Collapsible
- Shiki migration with on-demand language loading
- Multi-server fallback for redundant clone URLs
- Dexie caching for offline access

* docs: add comprehensive Shiki migration plan

Detailed plan for migrating from Prism.js to Shiki with lazy loading:
- Analysis of all 8 components using SyntaxHighlight
- Shiki service with singleton highlighter and on-demand language loading
- Custom Grimoire dark theme matching current Prism styles
- Language alias mapping for 50+ extensions
- React hook for async highlighting with loading states
- CSS theme preserving minimalistic dark aesthetics
- Migration steps with rollback plan

* feat: migrate syntax highlighting from Prism.js to Shiki

Replace Prism.js with Shiki for syntax highlighting with several key improvements:

- Lazy loading: Languages loaded on-demand via dynamic imports instead of bundling all upfront
- Broader language support: 200+ TextMate grammars vs 11 statically imported
- Singleton highlighter: Core languages (JS, TS, JSON, diff, bash) preloaded, others loaded on first use

New files:
- src/lib/shiki.ts: Shiki service with highlightCode(), normalizeLanguage(), language aliases
- src/hooks/useHighlightedCode.ts: React hook for async highlighting with loading states
- src/styles/shiki-theme.css: Grimoire dark theme matching previous minimalistic style

Updated components:
- SyntaxHighlight: Now uses Shiki with graceful loading/error states
- CodeSnippetRenderer/DetailRenderer: Simplified, removed manual language mapping
- MarkdownContent: Removed type casts, any language now supported

Removed:
- prismjs and @types/prismjs dependencies
- src/styles/prism-theme.css

* feat: add repository file tree visualization

Add file tree explorer to the Repository detail renderer (kind 30617)
using @fiatjaf/git-natural-api for fetching git trees via HTTP.

New files:
- src/lib/git-types.ts: TypeScript types for DirectoryTree, SelectedFile, etc.
- src/hooks/useGitTree.ts: Hook to fetch git repository tree from clone URLs
  - Tries multiple clone URLs in sequence
  - Uses getDirectoryTreeAt with filter capability when available
  - Falls back to shallowCloneRepositoryAt otherwise
- src/hooks/useGitBlob.ts: Hook to fetch individual file content by hash
  - Detects binary files
  - Returns both raw Uint8Array and decoded text
- src/components/ui/FileTreeView.tsx: Recursive tree view component
  - Collapsible directories with chevron icons
  - File icons based on extension (code, json, text, image, etc.)
  - Alphabetical sorting with directories first
- src/components/nostr/kinds/RepositoryFilesSection.tsx: Main integration
  - Side-by-side tree and file preview layout
  - Syntax-highlighted file content using existing SyntaxHighlight
  - Binary file detection with appropriate UI
  - Loading/error states

Modified:
- RepositoryDetailRenderer.tsx: Added RepositoryFilesSection below relays

Dependencies:
- Added @fiatjaf/git-natural-api from JSR

* fix: improve repository tree visualization UX

- Collapse directories by default in file tree
- Hide files section on tree loading error
- Add code-like skeleton loader with file header
- Fix syntax highlight size jump between loading/loaded states
- Replace purple accent with grayscale theme
- Preload Rust and Markdown languages for reliable highlighting

* refactor: improve git tree and syntax highlighting

- Remove shallow clone fallback from useGitTree, only use no-blobs fetch
  Servers without filter capability are skipped instead of downloading blobs
- Add light theme support for Shiki syntax highlighting
  Theme is automatically selected based on current color scheme

* fix: improve dark theme contrast for syntax highlighting

* fix: address code review issues

- useGitTree: use useStableArray for cloneUrls to fix dependency tracking
- useGitTree/useGitBlob: add isMounted checks to prevent state updates after unmount
- RepositoryFilesSection: remove unnecessary useMemo for language
- FileTreeView: use path instead of hash for React keys
- shiki: track failed languages to avoid repeated console warnings

* fix: improve dark theme contrast for syntax highlighting

- Add CSS variables for syntax highlighting instead of hardcoded colors
- Add --syntax-constant and --syntax-tag variables to light and dark themes
- Use high contrast colors for dark mode (bright green strings, purple keywords)
- Simplify Shiki transformer to output CSS classes instead of inline styles
- Remove unused parameters from transformer callback

* fix: restore syntax highlighting colors

Revert the CSS class-based approach which was failing to classify tokens.
Instead, keep Shiki's inline styles from the theme and only remove
backgrounds to let CSS handle those. The theme colors now provide
syntax highlighting directly.

* feat: add copy button and CSS variable-based syntax highlighting

- Add copy button next to file name in file viewer header (icon-only)
- Use Shiki's createCssVariablesTheme for proper theme integration
- Map Shiki CSS variables to our theme system variables
- Syntax highlighting now works correctly across all themes (light/dark)

* refactor: create IconCopyButton component and use CopyCheck consistently

- Add IconCopyButton component for reusable icon-only copy buttons
- Refactor RepositoryFilesSection to use IconCopyButton
- Replace Check with CopyCheck in ChatMessageContextMenu
- Replace Check with CopyCheck in BaseEventRenderer
- Use text-success instead of text-green-500 for consistency

* fix: add HTML, CSS, TOML to core languages and expand token mappings

- Add html, css, toml to CORE_LANGUAGES for eager loading
- Add variableDefaults to cssVarsTheme for proper initialization
- Expand shiki-theme.css with more token type mappings:
  - HTML/XML: tag, attribute, attr-value
  - CSS: selector, property
  - Additional: variable, operator, number, boolean, regex, etc.

* fix: improve diff line spacing with flex layout

- Use flex-col with gap-0 on code element for tight line packing
- Reduce line-height from 1.5 to 1.4 for tighter spacing
- Add .line display:block with min-height for consistent sizing
- Simplify diff background styling (remove negative margin hack)

* fix: improve code block line spacing and wrap long lines

- Increase line-height from 1.4 to 1.5 for better readability
- Use pre-wrap instead of pre to allow long line wrapping
- Add overflow-wrap: break-word to break long URLs/strings

* chore: remove planning docs

* chore: update @fiatjaf/git-natural-api to 0.2.3

* fix: make code blocks horizontally scrollable with full-width diff backgrounds

- Use white-space: pre for horizontal scrolling instead of wrapping
- Add width: fit-content and min-width: 100% to code element
- Ensure diff line backgrounds extend full width when scrolling

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-01-30 12:35:59 +01:00
Alejandro
f464c68bde feat: theme selector (#95)
* feat: Add reusable theme system with Plan 9 proof of concept

Implement a comprehensive theme system that:
- Defines typed Theme interface with colors, syntax highlighting, scrollbar, and gradient variables
- Creates ThemeProvider with React context for runtime theme switching
- Persists theme selection to localStorage
- Includes 3 built-in themes: dark (default), light, and plan9

Theme structure supports:
- Core UI colors (background, foreground, primary, secondary, accent, etc.)
- Status colors (success, warning, info) replacing hardcoded Tailwind colors
- Syntax highlighting variables for code blocks
- Diff highlighting colors (inserted, deleted, meta)
- Scrollbar styling variables
- Gradient colors for branding

Technical changes:
- Update CSS to use new theme variables throughout
- Update prism-theme.css to use syntax variables instead of hardcoded values
- Remove chart colors (unused)
- Add success/warning/info to tailwind.config.js
- Wire up ThemeProvider in main.tsx

For Nostr publishing (future):
- d tag: "grimoire-theme"
- name tag: theme display name

* feat: Add theme selector to user menu, remove configurable border radius

- Remove border radius from theme configuration (borders are always square)
- Add theme selector dropdown to user menu (available to all users)
- Theme selector shows active theme indicator
- Theme selection persists via localStorage

* fix: Improve theme contrast and persistence

- Fix theme persistence: properly check localStorage before using default
- Plan9: make blue subtler (reduce saturation), darken gradient colors
  for better contrast on pale yellow background
- Light theme: improve contrast with darker muted foreground and borders
- Change theme selector from flat list to dropdown submenu

* fix: Replace Plan9 yellow accent with purple, add zap/live theme colors

- Replace Plan9's bright yellow accent with purple (good contrast on pale yellow)
- Add zap and live colors to theme system (used by ZapReceiptRenderer, StatusBadge)
- Make light theme gradient orange darker for better contrast
- Update ZapReceiptRenderer to use theme zap color instead of hardcoded yellow-500
- Update StatusBadge to use theme live color instead of hardcoded red-600
- Add CSS variables and Tailwind utilities for zap/live colors

* fix: Make gradient orange darker, theme status colors

- Make gradient orange darker in light and plan9 themes for better contrast
- Make req viewer status colors themeable:
  - loading/connecting → text-warning
  - live/receiving → text-success
  - error/failed → text-destructive
  - eose → text-info
- Update relay status icons to use theme colors
- Update tests to expect theme color classes

* fix: Use themeable zap color for active user names

- Replace hardcoded text-orange-400 with text-zap in UserName component
- Replace hardcoded text-orange-400 with text-zap in SpellRenderer ($me placeholder)
- Now uses dark amber/gold with proper contrast on light/plan9 themes

* feat: Add highlight theme color for active user display

Add dedicated 'highlight' color to theme system for displaying the
logged-in user's name, replacing the use of 'zap' color which felt
semantically incorrect. The highlight color is optimized for contrast
on each theme's background.

- Add highlight to ThemeColors interface and apply.ts
- Add --highlight CSS variable to index.css (light and dark)
- Add highlight to tailwind.config.js
- Configure appropriate highlight values for dark, light, and plan9 themes
- Update UserName.tsx to use text-highlight for active account
- Update SpellRenderer.tsx MePlaceholder to use text-highlight

* fix: Restore original orange-400 highlight color for dark theme

Update dark theme highlight to match original text-orange-400 color
(27 96% 61%) for backward compatibility with existing appearance.

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-01-14 19:24:37 +01:00
Alejandro Gómez
a066284825 chore: petrify 2025-12-18 10:19:52 +01:00
Alejandro Gómez
19cdde0110 feat: syntax highlighting 2025-12-15 13:11:59 +01:00