# 🚀 [MISSING] Implement Comprehensive Core Component Set for WebTUI
**Priority:** High
**Labels:** enhancement, missing-feature, frontend, accessibility, components
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## 🎯 Problem Statement
WebTUI currently lacks a comprehensive set of core UI components such as checkbox, textarea, table, dialog, select, tooltip, and others. This gap significantly restricts the library’s usefulness, adoption, and competitiveness in the terminal-like UI ecosystem. Without these foundational building blocks, developers cannot fully leverage WebTUI for real-world applications, limiting community growth and ecosystem maturity.
Delaying this implementation risks competitors filling the gap first, capturing mindshare and users in this specialized UI niche. To position WebTUI as a go-to terminal UI framework, we must deliver a rich, accessible, and highly customizable component set aligned with modern best practices.
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## 🧠 Technical Context
- **Repository:** [aldrin-labs/webtui](https://github.com/aldrin-labs/webtui)
- **Primary Language:** Astro with TypeScript
- **Tech Stack:** @biomejs/biome, turbo, TypeScript, modular CSS
- **Current State:** Early development with foundational theming and layout components, but missing key interactive UI elements
- **Documentation:** Sparse, lacking detailed usage and API guides for components
- **Accessibility & SEO:** Currently minimal or missing, critical for terminal UI compliance and discoverability
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## 🛠️ Detailed Implementation Steps
### 1. Requirements Gathering & Research
- Survey popular component libraries (e.g., Radix UI, Chakra UI, Fluent UI) to understand API design, accessibility, and UX patterns for terminal-like components.
- Identify essential components for initial MVP:
- Inputs: Checkbox, Textarea, Select (dropdown)
- Display: Table, Tooltip
- Overlays: Dialog (modal)
- Define accessibility (a11y) requirements for each component (keyboard navigation, ARIA roles, focus management).
### 2. Architecture & Design
- Design a scalable component architecture that supports:
- Modular, reusable components
- Composition-friendly APIs (e.g., controlled/uncontrolled modes)
- Theming and styling via modular CSS + Astro integration
- Create component interface specs and props definition in TypeScript for type safety and clear contracts.
- Draft initial UX flows and interaction states (hover, focus, disabled, error).
### 3. Implementation
- Develop each component incrementally with:
- Semantic HTML elements
- Accessibility features (aria attributes, keyboard handlers)
- Responsive and terminal-inspired styling consistent with WebTUI design language
- Ensure components are lightweight and performant to maintain terminal-like responsiveness.
- Integrate components into the existing build system and confirm compatibility with biome and turbo pipelines.
### 4. Testing
- Write comprehensive unit tests for each component covering:
- Rendering correctness
- Interaction behaviors (click, keyboard, focus)
- Accessibility compliance (use axe-core or similar tools)
- Implement integration tests simulating real-world usage scenarios and cross-component interactions.
- Run visual regression tests to catch styling regressions.
### 5. Documentation
- Update component README sections with:
- Usage examples (code snippets in Astro + TypeScript)
- API prop tables with explanations
- Accessibility notes and keyboard shortcuts
- Create demo pages showcasing components in action (interactive playgrounds).
- Add migration or upgrade notes if applicable.
### 6. Code Review & Iteration
- Submit PRs for each component or logical group with detailed changelogs.
- Incorporate feedback from maintainers and community contributors.
- Iterate on UX and accessibility improvements based on testing and reviews.
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## 📐 Technical Specifications
| Component | Key Features | Accessibility | Styling | Notes |
|-----------|--------------|---------------|---------|-------|
| Checkbox | Controlled/uncontrolled, indeterminate state | aria-checked, keyboard toggle | Modular CSS classes, customizable | Support group behaviors |
| Textarea | Resizable, auto-grow, validation states | aria-multiline, labeling | Terminal style scrollbars | Support maxLength, placeholder |
| Table | Sortable columns, selectable rows | aria roles, keyboard navigation | Responsive layout, striped rows | Support pagination hooks |
| Dialog | Modal overlay, focus trap, ESC close | aria-modal, focus management | Overlay styling, z-index | Support nested dialogs gracefully |
| Select | Dropdown list, keyboard navigation | aria-haspopup, aria-expanded | Styled dropdown, searchable | Support multi-select variants |
| Tooltip | Hover/focus triggered, delay | aria-describedby | Popper.js or pure CSS positioning | Support rich content |
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## ✅ Acceptance Criteria
- [ ] All listed core components (checkbox, textarea, table, dialog, select, tooltip) implemented with required features
- [ ] Components pass all unit and integration tests, including accessibility checks
- [ ] Components integrated cleanly with the existing WebTUI build and theming system
- [ ] Documentation fully updated with usage guides, API specs, and demo examples
- [ ] Code reviewed, approved, and merged following repository standards
- [ ] No regressions introduced in existing functionality or styles
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## 🧪 Testing Requirements
- Unit tests covering all props, events, and edge cases
- Accessibility audits using automated tools (e.g., axe-core) and manual keyboard testing
- Integration tests simulating user flows across multiple components
- Visual regression testing with snapshot comparisons
- Cross-browser compatibility checks (Chrome, Firefox, Safari, Edge)
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## 📚 Documentation Needs
- Component-specific README updates or new markdown files with:
- Detailed API props and events
- Accessibility considerations and ARIA attributes
- Theming and styling instructions
- Live code examples and screenshots
- Demo pages or Storybook stories showcasing components in isolation and in combination
- Contribution guidelines update to reflect new component patterns and testing standards
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## ⚠️ Potential Challenges & Risks
- Ensuring full keyboard accessibility and screen reader compatibility across all components
- Balancing lightweight terminal UI styling with rich, interactive component behavior
- Managing focus traps and overlay stacking (dialogs + tooltips) without conflicts
- Providing flexible APIs that suit both simple and complex use cases without overcomplication
- Coordinating component development with existing theming and CSS modularity to avoid style leakage
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## 🔗 Resources & References
- [Radix UI Accessibility Guide](https://www.radix-ui.com/docs/primitives/accessibility/overview)
- [WAI-ARIA Authoring Practices](https://www.w3.org/TR/wai-aria-practices/)
- [Astro Component Framework](https://docs.astro.build/en/core-concepts/framework-components/)
- [axe-core Accessibility Testing](https://www.deque.com/axe/)
- [Popper.js Tooltip Positioning](https://popper.js.org/)
- Example Component Libraries for Inspiration:
- [Chakra UI](https://chakra-ui.com/)
- [Fluent UI](https://developer.microsoft.com/en-us/fluentui)
- WebTUI Docs: https://webtui.ironclad.sh
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## 🏁 Next Steps Checklist
- [ ] Research & finalize component list and specs
- [ ] Design API and accessibility plans for each component
- [ ] Implement Checkbox component with tests and docs
- [ ] Implement Textarea component with tests and docs
- [ ] Implement Table component with tests and docs
- [ ] Implement Dialog component with tests and docs
- [ ] Implement Select component with tests and docs
- [ ] Implement Tooltip component with tests and docs
- [ ] Conduct integration & accessibility testing
- [ ] Update documentation and demo pages
- [ ] Submit PR(s) for review
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Let’s make WebTUI the terminal UI library that developers dream of — accessible, comprehensive, and powerful. This is the foundation that will unlock the next wave of innovation. Ready to build the impossible? Let’s code! 💻🔥
