using System.Collections;
using UnityEngine;

namespace AibisDream.SaveSystem
{
    /// <summary>
    /// sections["fix"]：Fix 场景宏观模式（FixSceneDirector）。
    /// RestoreOrder=65，在 timeline(60) 之后、showcase(69) 之前。
    /// </summary>
    public class FixSnapshotProvider : IAsyncSnapshotProvider
    {
        public string SaveId => SnapshotProviderIds.Fix;
        public int RestoreOrder => 65;

        public object Capture()
        {
            if (!FixSceneSnapshotHelper.IsFixSceneActive())
            {
                return null;
            }

            if (FixSystem.FixSystemCenter.Instance == null)
            {
                Debug.LogWarning("[FixSnapshotProvider] FixSystemCenter 未初始化，跳过捕获。");
                return null;
            }

            return FixSystem.FixSystemCenter.Instance.CaptureSnapshot();
        }

        public IEnumerator RestoreAsync(object dto, SnapshotRestoreContext context)
        {
            if (dto is not FixSnapshotDto fix)
            {
                context.Warn("[FixSnapshotProvider] DTO 类型不匹配，跳过还原。");
                yield break;
            }

            if (!FixSceneSnapshotHelper.IsFixSceneActive())
            {
                context.Log("[FixSnapshotProvider] 当前非维修场景，跳过还原。");
                yield break;
            }

            if (FixSystem.FixSystemCenter.Instance == null)
            {
                context.Warn("[FixSnapshotProvider] FixSystemCenter 未初始化，跳过还原。");
                yield break;
            }

            yield return FixSystem.FixSystemCenter.Instance.RestoreSnapshot(fix);
        }
    }
}