add file browser component and widget

examples/file_browser_demo/run-demo.sh

@@ -0,0 +1,107 @@
+#!/bin/bash
+
+# Run File Browser Demo Script
+# This script starts both the mock server and the WASM demo
+
+set -e
+
+echo "🎯 File Browser Demo Launcher"
+echo "=============================="
+echo ""
+
+# Function to cleanup background processes
+cleanup() {
+    echo ""
+    echo "🧹 Cleaning up..."
+    if [ ! -z "$MOCK_SERVER_PID" ]; then
+        kill $MOCK_SERVER_PID 2>/dev/null || true
+        echo "✅ Mock server stopped"
+    fi
+    if [ ! -z "$TRUNK_PID" ]; then
+        kill $TRUNK_PID 2>/dev/null || true
+        echo "✅ Trunk dev server stopped"
+    fi
+    exit 0
+}
+
+# Set up signal handlers
+trap cleanup SIGINT SIGTERM
+
+# Check dependencies
+echo "🔍 Checking dependencies..."
+
+if ! command -v cargo &> /dev/null; then
+    echo "❌ Error: Rust/Cargo is not installed"
+    echo "Please install Rust from https://rustup.rs/"
+    exit 1
+fi
+
+if ! command -v trunk &> /dev/null; then
+    echo "❌ Error: Trunk is not installed"
+    echo "Please install Trunk: cargo install trunk"
+    exit 1
+fi
+
+echo "✅ Dependencies OK"
+echo ""
+
+# Start mock server in background
+echo "🚀 Starting mock server..."
+cd "$(dirname "$0")/mock-server"
+cargo build --release
+cargo run --release &
+MOCK_SERVER_PID=$!
+cd ..
+
+# Wait a moment for server to start
+sleep 2
+
+# Check if mock server is running
+if ! curl -s http://localhost:3001/health > /dev/null; then
+    echo "❌ Error: Mock server failed to start"
+    cleanup
+    exit 1
+fi
+
+echo "✅ Mock server running on http://localhost:3001"
+echo ""
+
+# Start trunk dev server
+echo "🌐 Starting WASM demo..."
+echo "Building and serving on http://localhost:8080"
+echo ""
+echo "📋 Demo Features:"
+echo "   • File/directory listing with navigation"
+echo "   • Create new directories"
+echo "   • Upload files with progress tracking"
+echo "   • Download files"
+echo "   • Delete files and directories"
+echo "   • Responsive Bootstrap UI"
+echo ""
+echo "💡 Use Ctrl+C to stop both servers"
+echo ""
+
+trunk serve --port 8080 &
+TRUNK_PID=$!
+
+# Wait for trunk to start
+sleep 3
+
+# Open browser (optional)
+if command -v open &> /dev/null; then
+    echo "🌍 Opening browser..."
+    open http://localhost:8080
+elif command -v xdg-open &> /dev/null; then
+    echo "🌍 Opening browser..."
+    xdg-open http://localhost:8080
+fi
+
+echo ""
+echo "🎉 Demo is ready!"
+echo "   📱 Frontend: http://localhost:8080"
+echo "   🔧 Backend:  http://localhost:3001"
+echo ""
+echo "Press Ctrl+C to stop all servers"
+
+# Wait for user to stop
+wait