#!/bin/sh
# PostgreSQL 容器首次启动时执行：
# 1. 创建游戏业务库 HONGHUANG_DB（默认 honghuang）
# 2. 在该库执行 database/migrations/001_init_schema.up.sql（含参考数据 seed）
set -e

DB_NAME="${HONGHUANG_DB:-honghuang}"
UP_SQL="/migrations/001_init_schema.up.sql"

echo "[postgres-init] Creating database '${DB_NAME}' if not exists..."
psql -v ON_ERROR_STOP=1 -U "${POSTGRES_USER}" -d "${POSTGRES_DB}" <<-EOSQL
    SELECT 'CREATE DATABASE ${DB_NAME}'
    WHERE NOT EXISTS (SELECT FROM pg_database WHERE datname = '${DB_NAME}')\gexec
EOSQL

if [ -f "${UP_SQL}" ]; then
    echo "[postgres-init] Running ${UP_SQL} on database '${DB_NAME}'..."
    psql -v ON_ERROR_STOP=1 -U "${POSTGRES_USER}" -d "${DB_NAME}" -f "${UP_SQL}"
    echo "[postgres-init] Migration and seed completed."
else
    echo "[postgres-init] WARNING: ${UP_SQL} not found, skipping game schema init."
fi

# 执行开发测试数据种子脚本（scripts/seed.sh）
SEED_SCRIPT="/scripts/seed.sh"
if [ -f "${SEED_SCRIPT}" ] && [ -x "${SEED_SCRIPT}" ]; then
    echo "[postgres-init] Running ${SEED_SCRIPT} on database '${DB_NAME}'..."
    export DATABASE_URL="postgres://${POSTGRES_USER}:${POSTGRES_PASSWORD}@localhost:5432/${DB_NAME}?sslmode=disable"
    export DB_WAIT_TIMEOUT=60
    bash "${SEED_SCRIPT}"
    echo "[postgres-init] Seed script completed."
else
    echo "[postgres-init] WARNING: ${SEED_SCRIPT} not found or not executable, skipping seed."
fi