#!/bin/bash
set -e

# This script runs when the PostgreSQL container is first created
# It ensures the database is properly initialized
#
# Keep this database-name agnostic: the staging stack (docker-compose.test.yml)
# runs the same script with POSTGRES_DB=qrmaster_test. A hardcoded name aborts
# the init, and the container never becomes healthy.
# Must stay LF-only and executable - Postgres sources non-executable init
# scripts, and CRLF breaks them on the first line.

echo "🚀 Initializing QR Master database..."

# The database itself is already created by POSTGRES_DB
psql -v ON_ERROR_STOP=1 -v dbname="$POSTGRES_DB" --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" <<-EOSQL
    -- Enable required extensions
    CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
    CREATE EXTENSION IF NOT EXISTS "pg_trgm";

    -- Set timezone
    ALTER DATABASE :"dbname" SET timezone TO 'UTC';
EOSQL

echo "✅ Database initialization complete!"
echo "📊 Database: $POSTGRES_DB"
echo "👤 User: $POSTGRES_USER"
echo "🌐 Ready to accept connections on port 5432"