#!/bin/bash
set -e

echo "jrunner deployment script"
echo "========================="
echo ""
echo "Select deployment option:"
echo "  1) Local install (./jrunner/build/install)"
echo "  2) Global install (/opt/jrunner)"
echo "  3) Custom directory"
echo ""
read -p "Enter choice [1-3]: " choice

case $choice in
    1)
        DEPLOY_MODE="local"
        DEPLOY_DIR="./jrunner/build/install/jrunner"
        ;;
    2)
        DEPLOY_MODE="global"
        DEPLOY_DIR="/opt/jrunner"
        ;;
    3)
        DEPLOY_MODE="custom"
        read -e -p "Enter deployment directory (required): " DEPLOY_DIR
        if [ -z "$DEPLOY_DIR" ]; then
            echo "Error: Directory path is required"
            exit 1
        fi
        # Expand tilde to home directory
        DEPLOY_DIR="${DEPLOY_DIR/#\~/$HOME}"
        ;;
    *)
        echo "Error: Invalid choice"
        exit 1
        ;;
esac

# Prevent deleting critical system directories
case "${DEPLOY_DIR}" in
    /|/bin|/boot|/dev|/etc|/lib|/lib64|/proc|/root|/run|/sbin|/sys|/usr|/var)
        echo "Error: Cannot deploy to system directory: ${DEPLOY_DIR}"
        exit 1
        ;;
esac

echo ""
echo "Building jrunner..."
./gradlew build

if [ "$DEPLOY_MODE" = "local" ]; then
    echo "Installing locally with gradle..."
    ./gradlew installDist
    echo ""
    echo "✅ Installed locally at: ${DEPLOY_DIR}"
    echo "Run './jrunner/build/install/jrunner/bin/jrunner --help' to test"
else
    # Global or custom deployment
    if [ ! -d "${DEPLOY_DIR}" ]; then
        echo "Creating directory: ${DEPLOY_DIR}"
        sudo mkdir -p "${DEPLOY_DIR}"
    fi

    echo "Extracting to temporary location..."
    sudo rm -rf /tmp/jrunner-deploy
    sudo unzip -q jrunner/build/distributions/jrunner.zip -d /tmp/jrunner-deploy

    echo "Deploying to ${DEPLOY_DIR}..."
    sudo rm -rf "${DEPLOY_DIR}"/*
    sudo mv /tmp/jrunner-deploy/jrunner/* "${DEPLOY_DIR}"/
    sudo rm -rf /tmp/jrunner-deploy

    echo "Fixing ownership..."
    sudo chown -R $USER:$USER "${DEPLOY_DIR}"

    # Create symlink for global install
    if [ "$DEPLOY_MODE" = "global" ]; then
        echo "Creating symlink at /usr/local/bin/jrunner..."
        sudo ln -sf /opt/jrunner/bin/jrunner /usr/local/bin/jrunner
    fi

    echo ""
    echo "✅ Deployed to ${DEPLOY_DIR}"
    echo "Run '${DEPLOY_DIR}/bin/jrunner --help' to test"

    if [ "$DEPLOY_MODE" = "global" ]; then
        echo "Or simply: jrunner --help"
    fi
fi