Files
CherryHQ-cherry-studio/packages/ui/docs/migration-plan.md
fullex 4a8c548ece refactor(ui): normalize all packages/ui paths to kebab-case
Migrate 310 paths to kebab-case per docs/references/naming-conventions.md
§4.5, aligning packages/ui with shadcn convention (all primitives,
composites, icons, hooks, stories use kebab-case file/directory names;
exported identifiers stay PascalCase/camelCase).

Generator fixes:
- scripts/svg-utils.ts: drop toCamelCase, preserve kebab basename from
  source SVG filenames
- scripts/generate-icons.ts: fix flat-icon types import path
  (../types not ../../types)
- scripts/codegen.ts: quote catalog keys containing dashes

Path renames:
- 5 primitive camelCase files (copyButton, customTag, etc.)
- ErrorBoundary -> error-boundary
- 24 composite directories (CodeEditor, ImagePreview, etc.) and 35
  internal PascalCase .tsx files (incl. 12 test files); Input directory
  renamed to composite-input to align with CompositeInput export
- 12 + 21 + 12 = 45 icon paths regenerated from kebab source SVGs
- 2 hook files (useDndReorder, useDndState) and 2 composite hooks
  (useDraggableReorder, useImagePreviewTransform)
- 1 utility (reorderVisibleSubset) and its co-located test
- 68 Storybook story files matching their source components

Barrel completeness:
- packages/ui/src/components/index.ts now re-exports CustomTagProps,
  letting the 2 external consumers drop their deep-imports

Docs:
- packages/ui/README.md: add Naming Conventions section linking to
  docs/references/naming-conventions.md
- packages/ui/docs/migration-plan.md: update examples to kebab paths
- docs/references/naming-conventions.md §3.2: note packages/ui hooks
  use kebab-case per §4.5
2026-05-22 04:47:32 -07:00

156 lines
7.5 KiB
Markdown
Raw Permalink Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
# Cherry Studio UI Migration Plan
This document is development-only planning material for the `packages/ui` workspace.
It is not part of the runtime package surface and should not be treated as package API documentation.
## Overview
This document outlines the detailed plan for migrating Cherry Studio from antd + styled-components to shadcn/ui + Tailwind CSS. We will adopt a progressive migration strategy to ensure system stability and development efficiency, while gradually implementing UI refactoring in collaboration with UI designers.
## Migration Strategy
### Target Tech Stack
- **UI Component Library**: shadcn/ui (replacing antd and previously migrated HeroUI)
- **Styling Solution**: Tailwind CSS v4 (replacing styled-components)
- **Design System**: Custom CSS variable system (`--cs-*` namespace)
- **Theme System**: CSS variables + Tailwind CSS theme
### Migration Principles
1. **Backward Compatibility**: Old components continue working until new components are fully available
2. **Progressive Migration**: Migrate components one by one to avoid large-scale rewrites
3. **Feature Parity**: Ensure new components have all the functionality of old components
4. **Design Consistency**: Follow new design system specifications (see [README.md](../README.md))
5. **Performance Priority**: Optimize bundle size and rendering performance
6. **Designer Collaboration**: Work with UI designers for gradual component encapsulation and UI optimization
## Usage Example
```typescript
// Import components from @cherrystudio/ui
import { Spinner, DividerWithText, InfoTooltip } from '@cherrystudio/ui'
// Use in components
function MyComponent() {
return (
<div>
<Spinner size={24} />
<DividerWithText text="Divider Text" />
<InfoTooltip content="Tooltip message" />
</div>
)
}
```
## Directory Structure
```text
@packages/ui/
├── src/
│ ├── components/ # Main components directory
│ │ ├── primitives/ # Basic/primitive components (Avatar, ErrorBoundary, Selector, etc.)
│ │ │ └── shadcn-io/ # shadcn/ui components (dropzone, etc.)
│ │ ├── icons/ # Icon components (Icon, FileIcons, etc.)
│ │ └── composites/ # Composite components (CodeEditor, ListItem, etc.)
│ ├── hooks/ # Custom React Hooks
│ ├── styles/ # Global styles and CSS variables
│ ├── types/ # TypeScript type definitions
│ ├── utils/ # Utility functions
│ └── index.ts # Main export file
```
### Component Classification Guide
When submitting PRs, please place components in the correct directory based on their function:
> All file and directory names below are written in **kebab-case** per `packages/ui/`'s naming convention (see README "Naming Conventions"). The PascalCase identifiers in parentheses refer to the exported component names inside those files.
- **primitives**: Basic and primitive UI elements, shadcn/ui components
- `avatar/` (`Avatar`): Avatar components
- `error-boundary/` (`ErrorBoundary`): Error boundary components
- `selector/` (`Selector`): Selection components
- `shadcn-io/`: Direct shadcn/ui components or adaptations
- **icons**: All icon-related components
- `icon/` (`Icon`): Icon factory and basic icons
- `file-icons/` (`FileIcons`): File-specific icons
- Loading/spinner icons (`SvgSpinners180Ring`, `ToolsCallingIcon`, etc.)
- **composites**: Complex components made from multiple primitives
- `code-editor/` (`CodeEditor`): Code editing components
- `list-item/` (`ListItem`): List item components
- `thinking-effect/` (`ThinkingEffect`): Animation components
- Form and interaction components (`draggable-list/`, `editable-number/`, etc.)
## Component Extraction Criteria
### Extraction Standards
1. **Usage Frequency**: Component is used in ≥ 3 places in the codebase
2. **Future Reusability**: Expected to be used in multiple scenarios in the future
3. **Business Complexity**: Component contains complex interaction logic or state management
4. **Maintenance Cost**: Centralized management can reduce maintenance overhead
5. **Design Consistency**: Components that require unified visual and interaction experience
6. **Test Coverage**: As common components, they facilitate unit test writing and maintenance
### Extraction Principles
- **Single Responsibility**: Each component should only handle one clear function
- **Highly Configurable**: Provide flexible configuration options through props
- **Backward Compatible**: New versions maintain API backward compatibility
- **Complete Documentation**: Provide clear API documentation and usage examples
- **Type Safety**: Use TypeScript to ensure type safety
### Cases Not Recommended for Extraction
- Simple display components used only on a single page
- Overly customized business logic components
- Components tightly coupled to specific data sources
## Migration Steps
| Phase | Status | Main Tasks | Description |
| --- | --- | --- | --- |
| **Phase 1** | ✅ **Completed** | **Design System Integration** | • Converted design tokens from todocss.css to tokens.css with `--cs-*` namespace<br>• Created theme.css mapping all design tokens to standard Tailwind classes<br>• Extended Tailwind with semantic spacing (5xs~8xl) and radius (4xs~3xl) systems<br>• Established two usage modes: full override and selective override<br>• Cleaned up main package's conflicting Shadcn theme definitions |
| **Phase 2** | ⏳ **To Start** | **Component Migration and Optimization** | • Filter components for migration based on extraction criteria<br>• Remove antd dependencies, replace with shadcn/ui<br>• Remove HeroUI dependencies, replace with shadcn/ui<br>• Remove styled-components, replace with Tailwind CSS + design system variables<br>• Optimize component APIs and type definitions |
| **Phase 3** | ⏳ **To Start** | **UI Refactoring and Optimization** | • Gradually implement UI refactoring with UI designers<br>• Ensure visual consistency and user experience<br>• Performance optimization and code quality improvement |
## Notes
1. **Do NOT migrate** components with these dependencies (can be migrated after decoupling):
- window.api calls
- Redux (useSelector, useDispatch, etc.)
- Other external data sources
2. **Can migrate** but need decoupling later:
- Components using i18n (change i18n to props)
- Components using antd (replace with shadcn/ui later)
- Components using HeroUI (replace with shadcn/ui later)
3. **Submission Guidelines**:
- Each PR should focus on one category of components
- Ensure all migrated components are exported
- Follow component extraction criteria, only migrate qualified components
## Design System Integration
### CSS Variable System
- All design tokens use `--cs-*` namespace (e.g., `--cs-primary`, `--cs-red-500`)
- Complete color palette: 17 colors × 11 shades each
- Semantic spacing system: `5xs` through `8xl` (16 levels)
- Semantic radius system: `4xs` through `3xl` plus `round` (11 levels)
- Full light/dark mode support
- See [README.md](../README.md) for usage documentation
### Migration Priority Adjustment
1. **High Priority**: Basic components (buttons, inputs, tags, etc.)
2. **Medium Priority**: Display components (cards, lists, tables, etc.)
3. **Low Priority**: Composite components and business-coupled components
### UI Designer Collaboration
- All component designs need confirmation from UI designers
- Gradually implement UI refactoring to maintain visual consistency
- New components must comply with design system specifications