using System.IO;
using UnityEditor;
using UnityEngine;
using HybridCLR;

namespace GFGEditor
{
    public static class DllHelper
    {
        public static void BuildDll(string codeDir, BuildTarget target)
        {
            Directory.CreateDirectory(codeDir);
            CompileDllHelper.CompileDll(target);

            string hotfixDllSrcDir = BuildConfig.GetHotFixDllsOutputDirByTarget(target);
            foreach (var dll in BuildConfig.AllHotUpdateDllNames)
            {
                string dllPath = $"{hotfixDllSrcDir}/{dll}";
                string dllBytesPath = $"{codeDir}/{dll}.bytes";
                File.Copy(dllPath, dllBytesPath, true);
            }

            AssetDatabase.Refresh(ImportAssetOptions.ForceUpdate);
        }
        public static void CopyAOTDll(string codeDir, BuildTarget target)
        {
            Directory.CreateDirectory(codeDir);

            string aotDllDir = BuildConfig.GetAssembliesPostIl2CppStripDir(target);
            foreach (var dll in BuildConfig.AOTMetaDlls)
            {
                string dllPath = $"{aotDllDir}/{dll}";
                if (!File.Exists(dllPath))
                {
                    Debug.LogError($"ab中添加AOT补充元数据dll:{dllPath} 时发生错误,文件不存在。裁剪后的AOT dll在BuildPlayer时才能生成，因此需要你先构建一次游戏App后再打包。");
                    continue;
                }
                string dllBytesPath = $"{codeDir}/{dll}.bytes";
                File.Copy(dllPath, dllBytesPath, true);
            }

            AssetDatabase.Refresh(ImportAssetOptions.ForceUpdate);
        }
    }
}