#!/usr/bin/env bash
set -euo pipefail

REPO_DIR="discord-lnbits-bot"
SECRETS_DIR="$REPO_DIR/data/secrets"
RUNTIME_ENV="$SECRETS_DIR/runtime.env"

# Ensure directory structure
mkdir -p "$SECRETS_DIR"

# Generate secrets
DB_USER="postgres"
DB_PASS="$(openssl rand -hex 16)"
DB_NAME="lnbitsdb"
FLASK_SECRET="$(openssl rand -hex 32)"
DATABASE_URL="postgresql://${DB_USER}:${DB_PASS}@db:5432/${DB_NAME}"

# Save secrets to runtime.env
cat <<EOF > "$RUNTIME_ENV"
DB_USER=${DB_USER}
DB_PASS=${DB_PASS}
DB_NAME=${DB_NAME}
DATABASE_URL=${DATABASE_URL}
FLASK_SECRET=${FLASK_SECRET}
EOF

echo "✅ Secrets generated at $RUNTIME_ENV"

# Build and launch Docker services
cd "$REPO_DIR"
docker-compose up -d --build

# Show values once
echo
echo "🚀 Discord LNbits Bot is now running!"
echo "===================================="
echo "🔐 Database Credentials:"
echo "  DB_USER: $DB_USER"
echo "  DB_PASS: $DB_PASS"
echo "  DB_NAME: $DB_NAME"
echo
echo "🔑 Flask Session Secret:"
echo "  $FLASK_SECRET"
echo
echo "📂 These values are stored in: $RUNTIME_ENV"
echo "🌐 Open the web UI at: http://localhost:3000"