#!/bin/bash

# CubeShell - Interactive cluster management shell

echo "═══════════════════════════════════════════════════════════"
echo "   CubeShell - Distributed Database Management Shell      "
echo "═══════════════════════════════════════════════════════════"
echo ""

# Check if Java is installed
if ! command -v java &> /dev/null; then
    echo "❌ Java is not installed. Please install Java 21 or later."
    exit 1
fi

# Check if Maven is installed
if ! command -v mvn &> /dev/null; then
    echo "❌ Maven is not installed. Please install Maven 3.6+."
    exit 1
fi

# Build if needed
if [ ! -f "target/cube-db-1.0.0.jar" ]; then
    echo "📦 Building Cube database..."
    mvn clean package -DskipTests
    if [ $? -ne 0 ]; then
        echo "❌ Build failed"
        exit 1
    fi
fi

# Parse arguments
HOST="localhost"
PORT="8080"

while [[ $# -gt 0 ]]; do
    case $1 in
        --host|-h)
            HOST="$2"
            shift 2
            ;;
        --port|-p)
            PORT="$2"
            shift 2
            ;;
        *)
            echo "Unknown option: $1"
            echo "Usage: $0 [--host HOST] [--port PORT]"
            exit 1
            ;;
    esac
done

echo "Connecting to: $HOST:$PORT"
echo ""

# Build classpath with all dependencies
CLASSPATH="target/classes"

# Add all Maven dependencies to classpath
if [ -d "target/lib" ]; then
    for jar in target/lib/*.jar; do
        CLASSPATH="$CLASSPATH:$jar"
    done
fi

# If lib directory doesn't exist, use Maven to get classpath
if [ ! -d "target/lib" ]; then
    echo "📦 Resolving dependencies..."
    CP=$(mvn dependency:build-classpath -q -Dmdep.outputFile=/dev/stdout)
    CLASSPATH="target/classes:$CP"
fi

# Start CubeShell
java -cp "$CLASSPATH" com.cube.shell.CubeShell --host "$HOST" --port "$PORT"