#!/bin/sh
set -e

# Function to handle termination signals
terminate_process() {
    echo "Terminating Node.js process..."
    pkill -TERM node
}

# Trap termination signals
trap terminate_process TERM INT

# If a custom config directory is not provided,
# check minimal required environment variables
if [ -z "${MEET_CONFIG_DIR}" ]; then
    if [ -z "${LIVEKIT_URL}" ]; then
        echo "LIVEKIT_URL is required"
        echo "example: docker run -e LIVEKIT_URL=https://livekit-server:7880 -e LIVEKIT_API_KEY=api_key -e LIVEKIT_API_SECRET=api_secret -p 6080:6080 openvidu-meet"
        exit 1
    fi
    if [ -z "${LIVEKIT_API_KEY}" ]; then
        echo "LIVEKIT_API_KEY is required"
        echo "example: docker run -e LIVEKIT_URL=https://livekit-server:7880 -e LIVEKIT_API_KEY=api_key -e LIVEKIT_API_SECRET=api_secret -p 6080:6080 openvidu-meet"
        exit 1
    fi
    if [ -z "${LIVEKIT_API_SECRET}" ]; then
        echo "LIVEKIT_API_SECRET is required"
        echo "example: docker run -e LIVEKIT_URL=https://livekit-server:7880 -e LIVEKIT_API_KEY=api_key -e LIVEKIT_API_SECRET=api_secret -p 6080:6080 openvidu-meet"
        exit 1
    fi
fi

if [ -n "${MODULES_FILE}" ]; then
    # shellcheck disable=SC1090
    . "${MODULES_FILE}"
fi

PNPM_VERSION=${PNPM_VERSION:-10.18.3}

corepack enable
corepack prepare pnpm@${PNPM_VERSION} --activate
cd /opt/openvidu-meet || { echo "Can't cd into /opt/openvidu-meet"; exit 1; }
./meet.sh start --prod &

# Save the PID of the Node.js process
node_pid=$!

# Wait for the Node.js process to finish
wait $node_pid