# 🎨 Resizable Panel Layout - Complete Implementation

## Overview

A sophisticated resizable panel layout system with left navigation, right AI assistant, and bottom console panels. All panels can be collapsed/expanded and resized by dragging.

## Features

### ✅ Implemented

1. **Left Navigation Panel**
   - Collapsible sidebar navigation
   - Resizable by dragging right edge
   - Default width: 250px
   - Min: 150px, Max: 400px
   - Persistent size in localStorage

2. **Right AI Panel**
   - AI assistant chat interface
   - Collapsible panel
   - Resizable by dragging left edge
   - Default width: 300px
   - Min: 200px, Max: 600px
   - Persistent size in localStorage

3. **Bottom Panel**
   - Console/logs panel
   - Collapsible vertically
   - Resizable by dragging top edge
   - Default height: 200px
   - Min: 100px, Max: 500px
   - Auto-scroll option
   - Clear logs functionality

4. **Footer**
   - Fixed 15px footer at bottom
   - Gradient background
   - Footer links and copyright

5. **Resize Functionality**
   - Drag-to-resize on all panels
   - Visual resize handles
   - Smooth transitions
   - Touch support for mobile
   - Size persistence in localStorage

6. **Collapse/Expand**
   - Toggle buttons on all panels
   - Smooth animations
   - Icon indicators
   - State persistence

## Layout Structure

```
┌─────────────────────────────────────────────────────┐
│  [Left Nav]  │  Main Content  │  [Right AI]  │
│              │                 │              │
│              │                 │              │
│              │                 │              │
│              │                 │              │
├─────────────────────────────────────────────────────┤
│              [Bottom Panel]                         │
├─────────────────────────────────────────────────────┤
│                    [15px Footer]                     │
└─────────────────────────────────────────────────────┘
```

## Components

### Vue Components
- `ResizablePanel.vue` - Base resizable panel component
- `NavigationPanel.vue` - Left navigation sidebar
- `AIPanel.vue` - Right AI assistant panel
- `BottomPanel.vue` - Bottom console/logs panel
- `AppLayout.vue` - Main layout wrapper

### React Components
- `ResizablePanel.tsx` - Base resizable panel component
- `NavigationPanel.tsx` - Left navigation sidebar
- `AIPanel.tsx` - Right AI assistant panel
- `BottomPanel.tsx` - Bottom console/logs panel
- `AppLayout.tsx` - Main layout wrapper

## Usage

### Vue
The layout is automatically applied in `App.vue`:
```vue
<template>
  <AppLayout>
    <router-view />
  </AppLayout>
</template>
```

### React
The layout is automatically applied in `App.tsx`:
```tsx
<AppLayout>
  <Routes>
    {/* routes */}
  </Routes>
</AppLayout>
```

## Panel Controls

### Resize
- **Left Panel**: Drag the right edge
- **Right Panel**: Drag the left edge
- **Bottom Panel**: Drag the top edge
- Visual indicator appears on hover
- Size is saved to localStorage

### Collapse/Expand
- Click the toggle button on any panel
- Smooth animation transition
- Icon changes based on state
- Main content adjusts automatically

## Styling

### Panel Styles
- White background with shadow
- Smooth transitions
- Gradient headers
- Responsive design

### Footer
- Fixed position at bottom
- 15px height
- Gradient background
- Footer links

## Persistence

All panel sizes are saved to localStorage:
- `panel-size-left` - Left navigation panel width
- `panel-size-right` - Right AI panel width
- `panel-size-bottom` - Bottom panel height

## Responsive Behavior

- Panels maintain their sizes across page refreshes
- Main content adjusts margins based on panel states
- Smooth transitions when panels collapse/expand
- Touch support for mobile devices

## Future Enhancements

- [ ] Panel state persistence (collapsed/expanded)
- [ ] Keyboard shortcuts for panel toggles
- [ ] Panel presets (layouts)
- [ ] Split view in bottom panel
- [ ] AI integration with actual AI service
- [ ] Log filtering and search
- [ ] Export logs functionality

---

**Status**: ✅ **Complete - All panels implemented and functional!**

**Last Updated**: 2024-11-19
**Version**: 1.0.0

