#!/bin/bash
set -e

APP_DB_NAME=${APP_DB_NAME:-condado}
APP_DB_USER=${SPRING_DATASOURCE_USERNAME:-condado}
APP_DB_PASSWORD=${SPRING_DATASOURCE_PASSWORD:-condado}

# ── Initialise PostgreSQL data directory on first run ─────────────────────────
if [ ! -f /var/lib/postgresql/data/PG_VERSION ]; then
    echo "Initialising PostgreSQL data directory..."
    su -c "/usr/lib/postgresql/16/bin/initdb -D /var/lib/postgresql/data --encoding=UTF8 --locale=C" postgres

    # Start postgres temporarily to create the app database and user
    su -c "/usr/lib/postgresql/16/bin/pg_ctl -D /var/lib/postgresql/data -w start" postgres

    su -c "psql -v ON_ERROR_STOP=1 -c \"CREATE USER ${APP_DB_USER} WITH PASSWORD '${APP_DB_PASSWORD}';\"" postgres
    su -c "psql -v ON_ERROR_STOP=1 -c \"CREATE DATABASE ${APP_DB_NAME} OWNER ${APP_DB_USER};\"" postgres

    su -c "/usr/lib/postgresql/16/bin/pg_ctl -D /var/lib/postgresql/data -w stop" postgres
    echo "PostgreSQL initialised."
fi

# ── Ensure supervisor log directory exists ────────────────────────────────────
mkdir -p /var/log/supervisor

# ── Defaults for all-in-one local PostgreSQL ─────────────────────────────────
export SPRING_DATASOURCE_URL=${SPRING_DATASOURCE_URL:-jdbc:postgresql://localhost:5432/${APP_DB_NAME}}
export SPRING_DATASOURCE_USERNAME=${SPRING_DATASOURCE_USERNAME:-${APP_DB_USER}}
export SPRING_DATASOURCE_PASSWORD=${SPRING_DATASOURCE_PASSWORD:-${APP_DB_PASSWORD}}
export JWT_EXPIRATION_MS=${JWT_EXPIRATION_MS:-86400000}

# ── Log all Spring Boot environment variables for debugging ──────────────────
echo "========================================"
echo "Spring Boot Configuration:"
echo "========================================"
echo "SPRING_DATASOURCE_URL=${SPRING_DATASOURCE_URL}"
echo "SPRING_DATASOURCE_USERNAME=${SPRING_DATASOURCE_USERNAME}"
echo "SPRING_DATASOURCE_PASSWORD=${SPRING_DATASOURCE_PASSWORD}"
echo "JWT_EXPIRATION_MS=${JWT_EXPIRATION_MS}"
echo "JAVA_OPTS=${JAVA_OPTS:-not set}"
echo "OPENAI_API_KEY=${OPENAI_API_KEY:-not set}"
echo "========================================"

# ── Start all services via supervisord ───────────────────────────────────────
# Export unbuffered output for both Python and Java
export PYTHONUNBUFFERED=1
export JAVA_OPTS="${JAVA_OPTS} -Dfile.encoding=UTF-8 -Djava.awt.headless=true"
exec /usr/bin/supervisord -c /etc/supervisor/conf.d/supervisord.conf