#!/bin/bash
set -e

echo "========================================="
echo "君鸿卡管系统 API 服务启动中..."
echo "========================================="

# 检查必要的环境变量
if [ -z "$DB_HOST" ]; then
    echo "错误: DB_HOST 环境变量未设置"
    exit 1
fi

# 构建数据库连接 URL
DB_URL="postgresql://${DB_USER}:${DB_PASSWORD}@${DB_HOST}:${DB_PORT}/${DB_NAME}?sslmode=${DB_SSLMODE}"

echo "检查数据库连接..."
# 等待数据库就绪（最多等待 30 秒）
for i in {1..30}; do
    if migrate -path /app/migrations -database "$DB_URL" version > /dev/null 2>&1; then
        echo "数据库连接成功"
        break
    fi
    echo "等待数据库就绪... ($i/30)"
    sleep 1
done

# 执行数据库迁移
echo "执行数据库迁移..."
if migrate -path /app/migrations -database "$DB_URL" up; then
    echo "数据库迁移完成"
else
    echo "警告: 数据库迁移失败或无新迁移"
fi

# 启动 API 服务
echo "启动 API 服务..."
echo "========================================="
exec /app/api