using UnityEngine;
using UnityEditor;
using UnityEditor.Callbacks;
using System.IO;
using UnityEditor.iOS.Xcode;

public static class FixUnityiOSDuplicateResources
{
    [PostProcessBuild(9999)]
    public static void OnPostProcessBuild(BuildTarget target, string path)
    {
        if (target != BuildTarget.iOS) return;

        // ✅ 正确路径（修复完毕）
        string projPath = Path.Combine(path, "Unity-iPhone.xcodeproj", "project.pbxproj");
        
        PBXProject proj = new PBXProject();
        proj.ReadFromFile(projPath);

        string mainTarget = proj.GetUnityMainTargetGuid();

        // 移除重复资源，解决 Multiple commands produce 报错
        RemoveFile(proj, mainTarget, "PAGAdSDK.bundle");
        RemoveFile(proj, mainTarget, "AppLovinSDK.bundle");
        RemoveFile(proj, mainTarget, "BigoADS.bundle");
        RemoveFile(proj, mainTarget, "InMobiSDK.bundle");

        File.WriteAllText(projPath, proj.WriteToString());
        Debug.Log("✅ 自动修复 iOS 重复资源冲突成功！");
    }

    private static void RemoveFile(PBXProject proj, string targetGuid, string filename)
    {
        try
        {
            string guid = proj.FindFileGuidByProjectPath(filename);
            if (!string.IsNullOrEmpty(guid))
            {
                proj.RemoveFileFromBuild(targetGuid, guid);
                proj.RemoveFile(guid);
            }
        }
        catch { }
    }
}