#!/bin/bash
# install.sh - Script d'installation automatique de l'extension Pilot Control

set -e

EXTENSION_UUID="pilot-control@gnome-shell-extensions"
EXTENSION_DIR="$HOME/.local/share/gnome-shell/extensions/$EXTENSION_UUID"
SOURCE_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

echo "================================================"
echo "  Pilot Control - GNOME Shell Extension"
echo "  Installation Script"
echo "================================================"
echo ""

# Vérifier que GNOME Shell est installé
if ! command -v gnome-shell &> /dev/null; then
    echo "❌ Error: GNOME Shell is not installed"
    exit 1
fi

# Vérifier la version de GNOME Shell
GNOME_VERSION=$(gnome-shell --version | grep -oP '\d+' | head -1)
if [ "$GNOME_VERSION" -lt 45 ]; then
    echo "⚠️  Warning: This extension requires GNOME Shell 45 or higher"
    echo "   Current version: $GNOME_VERSION"
    read -p "   Continue anyway? (y/N) " -n 1 -r
    echo
    if [[ ! $REPLY =~ ^[Yy]$ ]]; then
        exit 1
    fi
fi

echo "📋 Installation details:"
echo "   Source: $SOURCE_DIR"
echo "   Target: $EXTENSION_DIR"
echo ""

# Créer le répertoire de destination
echo "📁 Creating extension directory..."
mkdir -p "$EXTENSION_DIR"

# Copier les fichiers
echo "📦 Copying extension files..."
cp -v "$SOURCE_DIR/metadata.json" "$EXTENSION_DIR/"
cp -v "$SOURCE_DIR/extension.js" "$EXTENSION_DIR/"
cp -v "$SOURCE_DIR/prefs.js" "$EXTENSION_DIR/"
cp -v "$SOURCE_DIR/yamlConfig.js" "$EXTENSION_DIR/"
cp -v "$SOURCE_DIR/serviceManager.js" "$EXTENSION_DIR/"
cp -v "$SOURCE_DIR/stylesheet.css" "$EXTENSION_DIR/"

# Copier le répertoire UI
echo "📦 Copying UI files..."
mkdir -p "$EXTENSION_DIR/ui"
cp -v "$SOURCE_DIR/ui/"*.js "$EXTENSION_DIR/ui/"

# Vérifier l'installation
echo ""
if [ -f "$EXTENSION_DIR/metadata.json" ]; then
    echo "✅ Extension installed successfully!"
    echo ""
    echo "📍 Installation location:"
    echo "   $EXTENSION_DIR"
    echo ""

    # Détecter le type de session
    SESSION_TYPE="${XDG_SESSION_TYPE:-unknown}"

    echo "🔄 Next steps:"
    echo ""
    echo "1. Restart GNOME Shell:"
    if [ "$SESSION_TYPE" = "x11" ]; then
        echo "   • Press Alt+F2"
        echo "   • Type 'r' and press Enter"
    else
        echo "   • Log out and log back in (Wayland session)"
    fi
    echo ""
    echo "2. Enable the extension:"
    echo "   gnome-extensions enable $EXTENSION_UUID"
    echo ""
    echo "   Or use the GNOME Extensions app"
    echo ""

    # Proposer d'activer l'extension immédiatement
    read -p "🚀 Would you like to enable the extension now? (y/N) " -n 1 -r
    echo
    if [[ $REPLY =~ ^[Yy]$ ]]; then
        if gnome-extensions enable "$EXTENSION_UUID" 2>/dev/null; then
            echo "✅ Extension enabled!"
            echo ""
            if [ "$SESSION_TYPE" = "x11" ]; then
                echo "⚠️  You still need to restart GNOME Shell (Alt+F2, 'r')"
            else
                echo "⚠️  You need to log out and log back in for changes to take effect"
            fi
        else
            echo "⚠️  Could not enable extension automatically"
            echo "   Please enable it manually using GNOME Extensions app"
        fi
    fi

    echo ""
    echo "📖 For more information, see:"
    echo "   $SOURCE_DIR/README.md"

else
    echo "❌ Installation failed - metadata.json not found"
    exit 1
fi

echo ""
echo "================================================"