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

// 9:03 PM 9/7/2017
// from: https://stackoverflow.com/questions/35739361/itsappusesnonexemptencryption-export-compliance-while-internal-testing

public class IOSBuildTools : MonoBehaviour
{
    [PostProcessBuild]
    public static void ChangeXcodePlist(BuildTarget buildTarget, string pathToBuiltProject)
    {
        if (buildTarget == BuildTarget.iOS)
        {
            // Get plist
            string plistPath = pathToBuiltProject + "/Info.plist";
            var plist = new PlistDocument();
            plist.ReadFromString(File.ReadAllText(plistPath));

            // Get root
            var rootDict = plist.root;

//          // Change value of NSCameraUsageDescription in Xcode plist
//          var buildKey = "NSCameraUsageDescription";
//          rootDict.SetString(buildKey, "Taking screenshots");

            var rootValues = rootDict.values;
            rootValues.Remove("UIApplicationExitsOnSuspend");

            var buildKey2 = "ITSAppUsesNonExemptEncryption";
            rootDict.SetString(buildKey2, "false");

            var buildKey3 = "NSLocationWhenInUseUsageDescription";
            rootDict.SetString(buildKey3, "This is not required.");

            // Write to file
            File.WriteAllText(plistPath, plist.WriteToString());
        }

        if(buildTarget == BuildTarget.iOS)
        {
            string projectPath = pathToBuiltProject + "/Unity-iPhone.xcodeproj/project.pbxproj";

            PBXProject pbxProject = new PBXProject();
            pbxProject.ReadFromFile(projectPath);

            System.Action<string> RemoveBitcode = (tgt) =>
            {
                pbxProject.SetBuildProperty(tgt, "ENABLE_BITCODE", "NO");
            };

#if UNITY_2020_1_OR_NEWER
            RemoveBitcode(pbxProject.GetUnityMainTargetGuid());
            RemoveBitcode(pbxProject.GetUnityFrameworkTargetGuid());
#else
            RemoveBitcode( pbxProject.TargetGuidByName("Unity-iPhone"));
#endif

            pbxProject.WriteToFile (projectPath);
        }
    }
}