#!/bin/sh

# Create necessary directories in the persistent /data volume
echo "Creating necessary directories in the persistent /data volume..."
mkdir -p /data/postgresql/data /data/postgresql/run
chmod 0700 /data/postgresql/data
chmod 0755 /data/postgresql/run

# Initialize PostgreSQL if not already initialized
echo "Initializing PostgreSQL if not already initialized..."
if [ ! -f "/data/postgresql/data/PG_VERSION" ]; then
    # Initialize database
    echo "Initializing database..."
    initdb -D /data/postgresql/data
    
    # Modify pg_hba.conf to allow local connections
    echo "local all all trust" > /data/postgresql/data/pg_hba.conf
    echo "host all all 127.0.0.1/32 trust" >> /data/postgresql/data/pg_hba.conf
    echo "host all all 0.0.0.0/0 trust" >> /data/postgresql/data/pg_hba.conf
fi

# Start PostgreSQL with the persistent directories
echo "Starting PostgreSQL..."
# First, check if there's a postmaster.pid file and remove it if the process isn't running
if [ -f "/data/postgresql/data/postmaster.pid" ]; then
    pid=$(cat /data/postgresql/data/postmaster.pid | head -1)
    if ! kill -0 "$pid" 2>/dev/null; then
        echo "Removing stale PID file..."
        rm /data/postgresql/data/postmaster.pid
    fi
fi

pg_ctl -D /data/postgresql/data -o "-c listen_addresses='*' -c unix_socket_directories='/data/postgresql/run'" start

# Create the 'node' database if it doesn't exist
echo "Creating 'node' database if it doesn't exist..."
createdb -h localhost node || true

# Wait for PostgreSQL to be ready
echo "Waiting for PostgreSQL to be ready..."
until pg_isready -h localhost; do
  echo "Waiting for PostgreSQL to be ready..."
  sleep 1
done

# Update DATABASE_URL to use TCP connection instead of Unix socket
export DATABASE_URL="postgresql://postgres:postgres@localhost:5432/node"

# Debug network information
echo "Network Debug Information:"
echo "-------------------------"
ip addr show
echo "-------------------------"
netstat -tulpn
echo "-------------------------"

# Set NEXTAUTH_URL based on SPACE_ID if available
if [ -n "$SPACE_ID" ]; then
    echo "Setting NEXTAUTH_URL to https://${SPACE_ID}.hf.space"
    export NEXTAUTH_URL="https://${SPACE_ID}.hf.space"
else
    echo "WARNING: SPACE_ID not found"
fi

# Maybe we need to bind to 0.0.0.0 explicitly
export HOSTNAME="0.0.0.0"

# Run the original entrypoint script
./web/entrypoint.sh node ./web/server.js --keepAliveTimeout 110000 --hostname 0.0.0.0