#if UNITY_IOS
using System.IO;
using UnityEditor;
using UnityEditor.Callbacks;
using UnityEditor.iOS.Xcode;
using UnityEngine;
namespace AmazonInternal.Editor.Postbuild {
    public static class AmazonPostBuildiOS {
        [PostProcessBuild( 45 )]
        public static void OnPostprocessBuild(BuildTarget buildTarget, string path)
        {
            if (buildTarget != BuildTarget.iOS)
                return;

            string pbxProjectPath = PBXProject.GetPBXProjectPath(path);
            PBXProject project = new PBXProject();

            project.ReadFromFile(pbxProjectPath);

#if UNITY_2019_3_OR_NEWER
            string targetGuid = project.GetUnityFrameworkTargetGuid();
#else
            string targetGuid = project.TargetGuidByName(PBXProject.GetUnityTargetName());
#endif
            project.SetBuildProperty(targetGuid, "LD_RUNPATH_SEARCH_PATHS", "$(inherited)");
            project.SetBuildProperty(targetGuid, "CLANG_ENABLE_MODULES", "YES");
            project.AddBuildProperty(targetGuid, "LD_RUNPATH_SEARCH_PATHS", "@executable_path/Frameworks");
            
            project.WriteToFile(pbxProjectPath);

#if UNITY_2019_3_OR_NEWER
            if (buildTarget == BuildTarget.iOS)
            {
                bool iPhoneExist = false;
                using (StreamReader sr = new StreamReader(path + "/Podfile"))
                {
                    string contents = sr.ReadToEnd();
                    if (contents.Contains("Unity-iPhone"))
                    {
                        iPhoneExist = true;
                    }
                }
                if ( !iPhoneExist ){
                    using (StreamWriter sw = File.AppendText(path + "/Podfile"))
                    {
                        sw.WriteLine("\ntarget 'Unity-iPhone' do\nend");
                    }
                }
            }
#endif
        }
    }
}
#endif