using UnityEngine;

namespace TcgEngine
{
    /// <summary>
    /// 资源下载器配置文件
    /// 用于存储服务器URL、资源端点等配置信息
    /// </summary>
    [CreateAssetMenu(fileName = "ResourceDownloaderConfig", menuName = "TcgEngine/ResourceDownloaderConfig", order = 0)]
    public class ResourceDownloaderConfig : ScriptableObject
    {
        [Header("CDN Configuration")]
        [Tooltip("资源服务器的基础URL")]
        public string cdnUrl = "";

        [Tooltip("游戏服务器URL")]
        public string serverUrl = "";
        
        [Tooltip("资源文件下载路径，{version}会被替换为实际版本号")]
        public string resourcesEndpoint = "";
        
        [Tooltip("版本检查接口")]
        public string versionEndpoint = "";
        
        [Header("Download Settings")]
        [Tooltip("检查版本化文件是否存在")]
        public bool validateVersionedUrl = true;
        
        /// <summary>
        /// 获取完整的资源下载URL
        /// </summary>
        /// <param name="version">版本号</param>
        /// <returns>完整的下载URL</returns>
        public string GetResourceUrl(string version)
        {
            string endpoint = resourcesEndpoint.Replace("{version}", version);
            return cdnUrl + endpoint;
        }
        
        /// <summary>
        /// 获取版本检查URL
        /// </summary>
        /// <returns>版本检查URL</returns>
        public string GetVersionUrl()
        {
            return serverUrl + versionEndpoint;
        }
    }
}