Add install.sh for flutter_tracker setup automation

flutter_tracker/install.sh

@@ -0,0 +1,225 @@
+#!/bin/bash
+
+# Flutter Activity Tracker - Installation Script
+# This script installs Flutter and all dependencies needed for the flutter_tracker
+
+set -e
+
+echo "=================================="
+echo "Flutter Activity Tracker Installer"
+echo "=================================="
+echo ""
+
+# Check if we're on Linux
+if [[ "$OSTYPE" != "linux-gnu"* ]]; then
+    echo "❌ This app requires Linux"
+    exit 1
+fi
+
+echo "✅ Linux detected"
+
+# Check for X11
+if [ -z "$DISPLAY" ]; then
+    echo "⚠️  Warning: X11 display not found. The app will require a graphical session to run."
+    echo "   Make sure you run this in a graphical environment when starting the app."
+fi
+
+echo ""
+echo "=================================="
+echo "Installing System Dependencies"
+echo "=================================="
+echo ""
+
+# Check if we have sudo access
+if ! command -v sudo &> /dev/null; then
+    echo "❌ sudo not found. This script requires sudo to install system packages."
+    exit 1
+fi
+
+# Update package list
+echo "Updating package list..."
+if ! sudo apt-get update; then
+    echo "⚠️  Warning: Failed to update package list. Continuing with existing package information..."
+fi
+
+# Install required system libraries
+echo ""
+echo "Installing required system libraries..."
+REQUIRED_PACKAGES=(
+    "libx11-dev"
+    "libxi-dev"
+    "libxtst-dev"
+    "build-essential"
+    "curl"
+    "git"
+    "unzip"
+    "xz-utils"
+    "zip"
+    "libglu1-mesa"
+)
+
+for package in "${REQUIRED_PACKAGES[@]}"; do
+    if dpkg-query -W -f='${Status}' "$package" 2>/dev/null | grep -q 'install ok installed'; then
+        echo "✅ $package already installed"
+    else
+        echo "📦 Installing $package..."
+        sudo apt-get install -y "$package"
+    fi
+done
+
+echo ""
+echo "✅ All system dependencies installed"
+
+echo ""
+echo "=================================="
+echo "Installing Flutter SDK"
+echo "=================================="
+echo ""
+
+# Check if Flutter is already installed
+if command -v flutter &> /dev/null; then
+    echo "✅ Flutter is already installed: $(flutter --version | head -n1)"
+    FLUTTER_INSTALLED=true
+else
+    echo "Flutter not found. Installing Flutter SDK..."
+    FLUTTER_INSTALLED=false
+fi
+
+if [ "$FLUTTER_INSTALLED" = false ]; then
+    # Determine Flutter installation directory
+    FLUTTER_DIR="$HOME/flutter"
+
+    if [ -d "$FLUTTER_DIR" ]; then
+        echo "⚠️  Flutter directory already exists at $FLUTTER_DIR"
+        echo "   Using existing directory..."
+    else
+        echo "Installing Flutter to $FLUTTER_DIR..."
+
+        # Clone Flutter repository (stable branch for production use)
+        # Use -b beta or -b dev if you need cutting-edge features
+        cd "$HOME"
+        if ! git clone https://github.com/flutter/flutter.git -b stable --depth 1; then
+            echo "❌ Failed to clone Flutter repository"
+            exit 1
+        fi
+    fi
+
+    # Add Flutter to PATH for this session
+    export PATH="$PATH:$FLUTTER_DIR/bin"
+
+    # Add Flutter to PATH permanently
+    SHELL_RC=""
+    if [ -f "$HOME/.bashrc" ]; then
+        SHELL_RC="$HOME/.bashrc"
+    elif [ -f "$HOME/.zshrc" ]; then
+        SHELL_RC="$HOME/.zshrc"
+    fi
+
+    if [ -n "$SHELL_RC" ]; then
+        if ! grep -q "export PATH=.*flutter/bin" "$SHELL_RC"; then
+            {
+                echo ""
+                echo "# Flutter SDK"
+                echo "export PATH=\"\$PATH:$FLUTTER_DIR/bin\""
+            } >> "$SHELL_RC"
+            echo "✅ Added Flutter to PATH in $SHELL_RC"
+        fi
+    fi
+
+    echo "✅ Flutter installed at $FLUTTER_DIR"
+fi
+
+# Verify Flutter installation
+echo ""
+echo "Verifying Flutter installation..."
+if ! command -v flutter &> /dev/null; then
+    echo "❌ Flutter command not found in PATH"
+    echo "   Please add Flutter to your PATH:"
+    echo "   export PATH=\"\$PATH:$HOME/flutter/bin\""
+    exit 1
+fi
+
+echo "✅ Flutter found: $(flutter --version | head -n1)"
+
+# Run flutter doctor to check for any issues
+echo ""
+echo "Running Flutter doctor to verify installation..."
+echo "(This may take a moment...)"
+if command -v timeout &> /dev/null; then
+    timeout 120 flutter doctor || echo "⚠️  Some Flutter doctor checks failed, but installation can proceed"
+else
+    flutter doctor || echo "⚠️  Some Flutter doctor checks failed, but installation can proceed"
+fi
+
+# Enable Linux desktop support
+echo ""
+echo "Enabling Linux desktop support..."
+if ! flutter config --enable-linux-desktop; then
+    echo "❌ Failed to enable Linux desktop support"
+    exit 1
+fi
+
+echo "✅ Linux desktop support enabled"
+
+echo ""
+echo "=================================="
+echo "Building Native Library"
+echo "=================================="
+echo ""
+
+# Navigate to flutter_tracker directory
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+cd "$SCRIPT_DIR"
+
+# Build native library
+echo "Building native activity tracker library..."
+cd linux
+
+if [ ! -f build.sh ]; then
+    echo "❌ build.sh not found in linux directory"
+    exit 1
+fi
+
+chmod +x build.sh
+./build.sh
+
+if [ ! -f libactivity_tracker.so ]; then
+    echo "❌ Failed to build libactivity_tracker.so"
+    exit 1
+fi
+
+echo "✅ Native library built successfully"
+cd ..
+
+echo ""
+echo "=================================="
+echo "Installing Flutter Dependencies"
+echo "=================================="
+echo ""
+
+# Get Flutter dependencies
+echo "Running flutter pub get..."
+if ! flutter pub get; then
+    echo "❌ Failed to get Flutter dependencies"
+    exit 1
+fi
+
+echo "✅ Flutter dependencies installed"
+
+echo ""
+echo "=================================="
+echo "Installation Complete!"
+echo "=================================="
+echo ""
+echo "✅ All dependencies have been installed successfully"
+echo ""
+echo "To run the Flutter Activity Tracker:"
+echo "  cd $(pwd)"
+echo "  ./run.sh"
+echo ""
+echo "Or run the demo:"
+echo "  ./demo.sh"
+echo ""
+echo "Note: If this is a new shell session, you may need to restart your terminal"
+echo "      or run: source ~/.bashrc (or ~/.zshrc)"
+echo ""