using System;
using Newtonsoft.Json;
using UnityEngine;

namespace Activity.Data
{
    /// <summary>
    /// 基于 PlayFab 的数据存储实现
    /// </summary>
    public class EventDataRepository : IEventDataRepository
    {
        public void Save<T>(T data) where T : IEventData
        {
            if (data == null)
            {
                Debug.LogWarning($"[EventDataRepository] Cannot save null data for {typeof(T).Name}");
                return;
            }

            try
            {
                var json = JsonConvert.SerializeObject(data);
#if UNITY_EDITOR
                Debug.Log($"[EventDataRepository] Saving {typeof(T).Name}: {json}");
#endif
                PlayFabMgr.Instance?.UpdateUserDataValue(typeof(T).Name, json);
            }
            catch (Exception e)
            {
                Debug.LogError($"[EventDataRepository] Failed to save {typeof(T).Name}: {e.Message}\n{e.StackTrace}");
            }
        }

        public T Load<T>() where T : IEventData, new()
        {
            try
            {
                var dataStr = PlayFabMgr.Instance?.GetLocalData(typeof(T).Name);
                if (string.IsNullOrEmpty(dataStr)) return new T();
// #if UNITY_EDITOR
//                 Debug.Log($"[EventDataRepository] Load {typeof(T).Name}: {dataStr}");
// #endif
                var data = JsonConvert.DeserializeObject<T>(dataStr);
                return data ?? new T();
            }
            catch (Exception e)
            {
                Debug.LogError($"[EventDataRepository] Failed to load {typeof(T).Name}: {e.Message}\n{e.StackTrace}");
                return new T();
            }
        }

        public bool Exists<T>() where T : IEventData
        {
            var dataStr = PlayFabMgr.Instance?.GetLocalData(typeof(T).Name);
            return !string.IsNullOrEmpty(dataStr);
        }
    }
}