# BadGUI Changelog

## Version 0.2.0 - September 28, 2025

### 🎉 Major New Features

#### **Complete UI Component Suite**
- **Card Components**: Added `bg.card()`, `bg.card_section()`, and `bg.card_actions()` with full NiceGUI-style API
- **Tab Navigation**: Implemented `bg.tabs()`, `bg.tab()`, `bg.tab_panels()`, and `bg.tab_panel()` for interactive content organization
- **Layout Components**: Added `bg.header()` and `bg.footer()` with context manager support for complete page layouts
- **Media Components**: Introduced `bg.image()` and `bg.icon()` with Material Design icon integration

#### **Enhanced Styling & Responsive Design**
- **Responsive Flex Utilities**: Added proper Quasar flex classes (`wrap`, `col-12 col-md-4`, etc.) to prevent card overflow
- **Context Manager Improvements**: Fixed all context manager patterns for proper component nesting
- **Material Design Integration**: Full Material Design icon library support with color and sizing options

#### **Developer Experience Improvements**
- **Comprehensive Examples**: Added 6+ new example files demonstrating all components and patterns
- **Context Manager Guide**: Created detailed documentation for proper context manager usage
- **Overflow Prevention**: Implemented responsive layout patterns that prevent UI overflow issues

### 🔧 Technical Improvements

#### **Component System**
- Enhanced `Component` class with proper Vue.js component mapping
- Added Quasar component mapping for all new components (`q-card`, `q-tabs`, `q-img`, `q-icon`, etc.)
- Improved context manager yields for proper component access

#### **Layout System**
- Fixed context manager attribute access issues (`AttributeError` with `.classes()`)
- Added proper responsive breakpoint support
- Implemented flex wrapping utilities for overflow prevention

#### **API Consistency**
- All components now support NiceGUI-style method chaining
- Consistent `.classes()`, `.props()`, and `.style()` method support
- Proper context manager patterns across all container components

### 📁 New Files Added

#### **Example Files**
- `simple_card_test.py` - Card component demonstrations
- `simple_image_icon_test.py` - Image and icon usage examples
- `tabs_examples.py` - Tab navigation and content management
- `simple_header_footer_test.py` - Layout component examples
- `flex_layout_test.py` - Responsive layout and overflow prevention
- `enhanced_navigation_example.py` - Complete website with all components
- `context_manager_guide.py` - Comprehensive usage guide

#### **Documentation Updates**
- Updated `README.md` with new component showcase
- Enhanced `docs/source/components.rst` with all new components
- Expanded `docs/source/examples.rst` with comprehensive examples

### 🎯 Key Usage Patterns Established

#### **Context Manager Pattern**
```python
# ✅ Correct usage
with bg.card() as my_card:
    my_card.classes("q-ma-md")
    with bg.card_section():
        bg.label("Content")

# ❌ Wrong usage (fixed)
# with bg.card().classes("q-ma-md"):  # AttributeError resolved
```

#### **Responsive Layout Pattern**
```python
# Proper flex wrapping to prevent overflow
with bg.row() as responsive_row:
    responsive_row.classes("q-gutter-md wrap")
    
    with bg.card() as responsive_card:
        responsive_card.classes("col-12 col-sm-6 col-md-4")  # Responsive breakpoints
```

#### **Material Design Integration**
```python
# Material Design icons with full customization
bg.icon("home", size="2rem", color="primary")
bg.icon("star", color="yellow").classes("q-mr-sm")
```

### 🔄 Breaking Changes
- None - All changes are backward compatible
- Existing code continues to work unchanged
- New components are purely additive

### 🚀 Instant Development
- All new components work seamlessly with `bg.dev()` instant development mode
- Examples automatically build and run with single command execution
- Hot reload support for all new components

### 📊 Component Coverage

**Now Available:**
- ✅ Basic Components: `label`, `button`, `input`, `link` 
- ✅ Card Components: `card`, `card_section`, `card_actions`
- ✅ Tab Components: `tabs`, `tab`, `tab_panels`, `tab_panel`
- ✅ Layout Components: `header`, `footer`, `row`, `column`
- ✅ Media Components: `image`, `icon`
- ✅ Navigation: Router links with Vue Router integration

**Coming Next:**
- 🚧 Form Components: `form`, `select`, `checkbox`, `radio`
- 🚧 Dialog Components: `dialog`, `popup`, `tooltip`
- 🚧 Data Components: `table`, `list`, `tree`
- 🚧 Advanced Components: `menu`, `toolbar`, `drawer`

### 🎨 Design Philosophy

BadGUI now provides a complete foundation for building modern web applications:

1. **NiceGUI Compatibility**: Familiar syntax and patterns for easy migration
2. **Material Design**: Professional, consistent UI components
3. **Responsive by Default**: Mobile-first design with proper breakpoints
4. **Context Manager Excellence**: Proper Python patterns for UI nesting
5. **Vue.js Power**: Modern web framework output with Quasar components

---

## Version 0.1.0 - Previous Release

### Initial Features
- Basic component system (`label`, `button`, `input`, `link`)
- Layout containers (`row`, `column`) with context managers
- Vue.js/Quasar project generation
- Instant development mode with `bg.dev()`
- Multi-page routing with Vue Router
- Styling system (`.classes()`, `.props()`, `.style()`)

---

## Upgrade Guide

### From 0.1.0 to 0.2.0

No breaking changes required. Simply update your BadGUI installation and start using the new components:

```bash
pip install --upgrade badgui
```

### New Components Available
```python
import badgui as bg

# Cards
with bg.card() as my_card:
    with bg.card_section():
        bg.label("Card content")

# Tabs
with bg.tabs():
    with bg.tab("tab1", "Tab 1"):
        pass

# Layout
with bg.header():
    bg.label("Header content")

# Media
bg.image("image.jpg")
bg.icon("home", color="primary")
```

All examples in the repository demonstrate the new components and proper usage patterns.