#if UNITY_ANDROID
using System.IO;
using System.Xml.Linq;
using UnityEngine;
using UnityEditor;
using UnityEditor.Android;

namespace Topon_Adapter.Editor
{
    public class AD_BuildAndroidProcess : IPostGenerateGradleAndroidProject
    {
        private static readonly XNamespace AndroidNamespace = "http://schemas.android.com/apk/res/android";
        private static readonly XNamespace ToolsNamespace   = "http://schemas.android.com/tools";


        public void OnPostGenerateGradleAndroidProject(string path)
        {
            ProcessAndroidManifest(path);
        }


        public static void ProcessAndroidManifest(string path)
        {
#if UNITY_2019_3_OR_NEWER
            var manifestPath = Path.Combine(path, "src/main/AndroidManifest.xml");
            var launcherManifestPath = Path.Combine(path, "../launcher/src/main/AndroidManifest.xml");
#else
            var manifestPath = Path.Combine(path, "unityLibrary/src/main/AndroidManifest.xml");
#endif
            // var manifestPath = Path.Combine(path, "src/main/AndroidManifest.xml");
            XDocument manifest;
            XDocument launcherManifest;
            try
            {
                manifest         = XDocument.Load(manifestPath);
                launcherManifest = XDocument.Load (launcherManifestPath);
            }
#pragma warning disable 0168
            catch (IOException exception)
#pragma warning restore 0168
            {
                ATLog.log("[BuildAndroidProcess] AndroidManifest.xml is missing.");
                return;
            }

            // Get the `manifest` element.
            var elementManifest = manifest.Element("manifest");
            if (elementManifest == null)
            {
                ATLog.log("[BuildAndroidProcess] AndroidManifest.xml is invalid.");
                return;
            }

            var elementApplication = elementManifest.Element("application");
            if (elementApplication == null)
            {
                ATLog.log("[BuildAndroidProcess] AndroidManifest.xml is invalid.");
                return;
            }

            var queries = CreateQueries();
            elementManifest.Add(queries);
            elementApplication.Add(CreateActivityXML());

            
            var elementlauncherManifest    = launcherManifest.Element("manifest");
            var elementlauncherApplication = elementlauncherManifest.Element("application");
            //增加穿山甲配置
            elementlauncherApplication.Add (CreateCSJGromore ());
            
            // Save the updated manifest file.
            manifest.Save(manifestPath);
            launcherManifest.Save (launcherManifestPath);
        }

        /// <summary>
        /// 增加微信开放平台的适配
        /// </summary>
        public static XElement CreateActivityXML()
        {
            
            var metaData = new XElement("activity");
            metaData.Add(new XAttribute(AndroidNamespace + "name",  ".wxapi.WXEntryActivity"));
            metaData.Add(new XAttribute(AndroidNamespace + "label", "@string/app_name"));
            metaData.Add(new XAttribute(AndroidNamespace + "theme", "@android:style/Theme.Translucent.NoTitleBar"));
            metaData.Add(new XAttribute(AndroidNamespace + "exported", "true"));
            metaData.Add(new XAttribute(AndroidNamespace + "taskAffinity", Application.identifier));
            metaData.Add(new XAttribute(AndroidNamespace + "launchMode", "singleTask"));
            return metaData;
        }
        
        public static XElement CreateQueries()
        {
            var metaData    = new XElement("queries");
            var packageData = new XElement("package");
            packageData.Add(new XAttribute(AndroidNamespace + "name", "com.tencent.mm"));
            metaData.Add(packageData);
            return metaData;
        }


        public static XElement CreateCSJGromore ()
        {
            // ReSharper disable once InvalidXmlDocComment
            /**
             *<provider
            android:name="com.bytedance.sdk.openadsdk.TTFileProvider"
            android:authorities="${applicationId}.TTFileProvider"
            android:exported="false"
            android:grantUriPermissions="true"
            tools:replace="android:authorities">
            <meta-data
                android:name="android.support.FILE_PROVIDER_PATHS"
                android:resource="@xml/alex_tt_file_path" />
            </provider>
             * 
             */
            var providerData = new XElement("provider");

            providerData.Add (new XAttribute (AndroidNamespace + "name" , "com.bytedance.sdk.openadsdk.TTFileProvider"));
            providerData.Add (new XAttribute (AndroidNamespace + "authorities" , "${applicationId}.TTFileProvider"));
            providerData.Add (new XAttribute (AndroidNamespace + "exported" , "false"));
            providerData.Add (new XAttribute (AndroidNamespace + "grantUriPermissions" , "true"));
            providerData.Add (new XAttribute (ToolsNamespace + "replace" , "android:authorities"));
            var metaData = new XElement("meta-data");
            metaData.Add (new XAttribute (AndroidNamespace+"name" , "android.support.FILE_PROVIDER_PATHS"));
            metaData.Add (new XAttribute (AndroidNamespace+"resource" , "@xml/alex_tt_file_path"));
            providerData.Add (metaData);
            return providerData;
        }

        public int callbackOrder { get; }
    }
}

#endif